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{{Merge|Table of the largest objects in the Solar System|date=August 2008}}
In 2006, the [[International Astronomical Union]] defined a [[planet]] as a body in orbit around the [[Sun]] that was large enough to have achieved [[hydrostatic equilibrium]] and to have [[Clearing the neighborhood|cleared its neighborhood]] of similar-sized objects.<ref name=IAU0603>{{cite press release
This table lists the [[Solar System]]'s planetary bodies, which include [[planet]]s, [[dwarf planet]]s and planetary-sized moons <ref name=planetary>Bodies that are large enough that their shape is determined by gravity, as per the criterion for distinguishing between [[dwarf planet]]s and [[small solar system bodies]], as used for example by [http://www.hull.ac.uk/php/dmsghc/planets/ George Cole]. They are mostly larger than 1000 km in diameter.</ref>
|date=2006-08-24
<ref name=source>Sources:
|publisher=International Astronomical Union (News Release - IAU0603)
*[http://nssdc.gsfc.nasa.gov/planetary/planetfact.html Planetary Fact Sheets]
|title=IAU 2006 General Assembly: Result of the IAU Resolution votes
*[http://www.johnstonsarchive.net/astro/ Johnston's archive]
|url=http://www.iau.org/public_press/news/release/iau0603/
*Relevant references in articles on individual bodies</ref>. It accumulates information about planetary-sized bodies in the Solar system and their properties, focusing on those specific to planetary-sized objects and important for possible future solar system colonization. Internal structure (planetological model) of the bodies, where data exists, is indicated as well. Bodies are grouped by [[planet-satellite system]] and major Solar System regions. The moons follow their primary in order of distance.
|accessdate=2007-12-31}} ([http://www.iau.org/iau0603.414.0.html orig link])</ref> By this definition, there are eight planets in our [[Solar System]], with those objects in orbit around the Sun that had achieved hydrostatic equilibrium but had not cleared their neighborhoods classified as [[dwarf planets]] and the remainder termed [[small Solar System bodies]]. However, many other objects in the Solar System, including up to 20 [[natural satellites]] and potentially several small Solar System bodies, are also large enough to have achieved hydrostatic equilibrium. All known spherical or spheroidal objects in the Solar System other than the Sun are listed below, with a sample of the largest objects in the Solar System whose shape has yet to be accurately determined. Objects are listed in order of their distance from the Sun.
==Planets==
These objects both are large enough to have achieved hydrostatic equilibrium, and have cleared their neighborhoods of similar objects.
{| class="wikitable"
|-
! style="background:#eaeaea" colspan=6|Key
|-
|bgcolor="eeffee" width=50 style="text-align: center" | [[terrestrial planet]]
|bgcolor="fffAee" width=50 style="text-align: center" | [[gas giant]]
|-
|}

{| class="wikitable" style="font-size:90%; text-align:center;"
|-
!colspan="2" style="background: #FFFDD0;"|
! style="background:#eeffee;"| [[Mercury (planet)|Mercury]]
! style="background:#eeffee;"| [[Venus]]
! style="background:#eeffee;"| [[Earth]]
! style="background:#eeffee;"| [[Mars]]
! style="background: #fffAee;"|[[Jupiter]]
! style="background: #fffAee;"|[[Saturn]]
! style="background: #fffAee;"|[[Uranus]]
! style="background: #fffAee;"|[[Neptune]]
|-
|colspan="2" style="background: #FFFDD0;"|
| style="background:#eeffee;"| [[Image:Reprocessed Mariner 10 image of Mercury.jpg|70px]]
|style="background:#eeffee;"|[[Image:Venus-real.jpg|70px]]
| style="background:#eeffee;"| [[Image:The Earth seen from Apollo 17.jpg|70px]]
| style="background:#eeffee;"| [[Image:Mars Valles Marineris.jpeg|70px]]
| style="background: #fffAee;"| [[Image:Jupiter.jpg|70px]]
| style="background: #fffAee;"|[[Image:Saturn-cassini-March-27-2004.jpg|70px]]
| style="background: #fffAee;"| [[Image:Uranus Voyager 2.jpg|70px]]
| style="background: #fffAee;"| [[Image:Neptune.jpg|70px]]
|-
|colspan="2" style="background: #FFFDD0;"| [[Astronomical symbol|Astronomical&nbsp;symbol]]
| style="background:#eeffee;"|[[Image:Mercury symbol.svg|20px|Mercury]]
| style="background:#eeffee;"|[[Image:Venus symbol.svg|20px|Venus]]
| style="background:#eeffee;"|[[Image:Earth symbol.svg|20px|Earth]]
| style="background:#eeffee;"| [[Image:Mars symbol.svg|20px|Mars]]
|style="background: #fffAee;"| [[Image:Jupiter symbol.svg|20px|Jupiter]]
| style="background: #fffAee;"|[[Image:Saturn symbol.svg|20px|Saturn]]
|style="background: #fffAee;"| [[Image:Uranus symbol.svg|20px|Uranus]]
|style="background: #fffAee;"| [[Image:Neptune symbol.svg|20px|Neptune]]
|-
|style="background:#FFFDD0;"| Mean&nbsp;distance<br>from [[Sun]]
|style="background:#FFFDD0;"| [[Kilometre|km]]<br/>[[Astronomical unit|AU]]
| style="background:#eeffee;"|57,909,175 <br/> 0.38709893
| style="background:#eeffee;"|108,208,930 <br/> 0.72333199
| style="background:#eeffee;"|149,597,870 <br/> 1
| style="background:#eeffee;"|227,936,640 <br/> 1.52366231
|style="background: #fffAee;"| 778,412,010 <br/> 5.20336301
| style="background: #fffAee;"|1,426,725,400 <br/> 9.53707032
|style="background: #fffAee;"| 2,870,972,200 <br/> 19.19126393
| style="background: #fffAee;"|4,498,252,900 <br/> 30.06896348
|-
|style="background:#FFFDD0;"| Mean [[radius]]
|style="background:#FFFDD0;"| [[Kilometre|km]]<br/>:E<ref name=":E">relative to [[Earth]].</ref>
| style="background:#eeffee;"|2,439.64 <br/> 0.3825
| style="background:#eeffee;"|6,051.59 <br/> 0.9488
| style="background:#eeffee;"|6,378.15 <br/> 1
| style="background:#eeffee;"|3,397.00 <br/> 0.53226
| style="background: #fffAee;"|71,492.68 <br/> 11.209
| style="background: #fffAee;"|60,267.14 <br/> 9.449
|style="background: #fffAee;"| 25,557.25 <br/> 4.007
| style="background: #fffAee;"|24,766.36 <br/> 3.883
|-
|style="background:#FFFDD0;"| [[Surface area]]
|style="background:#FFFDD0;"| [[km²]]<br/>:E<ref name=":E"/>
|style="background:#eeffee;"|75,000,000 <br/> 0.1471
| style="background:#eeffee;"|460,000,000 <br/> 0.9010
| style="background:#eeffee;"|510,000,000 <br/> 1
| style="background:#eeffee;"|140,000,000 <br/> 0.2745
| style="background: #fffAee;"|64,000,000,000 <br/> 125.5
| style="background: #fffAee;"|44,000,000,000 <br/> 86.27
|style="background: #fffAee;"| 8,100,000,000 <br/> 15.88
| style="background: #fffAee;"|7,700,000,000 <br/> 15.10
|-
|style="background:#FFFDD0;"| [[Volume]]
|style="background:#FFFDD0;"| [[Cubic kilometre|km<sup>3</sup>]]<br/>:E<ref name=":E"/>
| style="background:#eeffee;"|6.083{{e|10}} <br/> 0.056
| style="background:#eeffee;"|9.28{{e|11}} <br/> 0.87
| style="background:#eeffee;"|1.083{{e|12}} <br/> 1
| style="background:#eeffee;"|1.6318{{e|11}} <br/> 0.151
| style="background: #fffAee;"|1.431{{e|15}} <br/> 1,321.3
| style="background: #fffAee;"|8.27{{e|14}} <br/> 763.59
| style="background: #fffAee;"|6.834{{e|13}} <br/> 63.086
| style="background: #fffAee;"|6.254{{e|13}} <br/> 57.74
|-
|style="background:#FFFDD0;"| [[Mass]]
|style="background:#FFFDD0;"| [[Kilogram|kg]]<br/>:E<ref name=":E"/>
| style="background:#eeffee;"|3.302{{e|23}} <br/> 0.055
| style="background:#eeffee;"|4.8690{{e|24}} <br/> 0.815
| style="background:#eeffee;"|5.9742{{e|24}} <br/> 1
| style="background:#eeffee;"|6.4191{{e|23}} <br/> 0.107
| style="background: #fffAee;"|1.8987{{e|27}} <br/> 318
|style="background: #fffAee;"| 5.6851{{e|26}} <br/> 95
| style="background: #fffAee;"|8.6849{{e|25}} <br/> 14
|style="background: #fffAee;"| 1.0244{{e|26}} <br/> 17
|-
|style="background:#FFFDD0;"| [[Density]]
|style="background:#FFFDD0;"| [[Gram|g]]/[[Centimeter|cm]]<sup>3</sup>
|style="background:#eeffee;"| 5.43
|style="background:#eeffee;"| 5.24
|style="background:#eeffee;"| 5.515
|style="background:#eeffee;"|3.940
| style="background: #fffAee;"|1.33
| style="background: #fffAee;"|0.70
| style="background: #fffAee;"|1.30
| style="background: #fffAee;"|1.76
|-
|style="background:#FFFDD0;"| [[Equator]]ial&nbsp;[[gravity]]
|style="background:#FFFDD0;"| [[Acceleration|m/s<sup>2</sup>]]
|style="background:#eeffee;"| 3.70
|style="background:#eeffee;"| 8.87
|style="background:#eeffee;"| 9.81
|style="background:#eeffee;"| 3.71
|style="background: #fffAee;"| 23.12
|style="background: #fffAee;"| 8.96
|style="background: #fffAee;"| 8.69
|style="background: #fffAee;"| 11.00
|-
|style="background:#FFFDD0;"| [[Escape velocity]]
|style="background:#FFFDD0;"| [[Speed|km/s]]
|style="background:#eeffee;"| 4.25
|style="background:#eeffee;"| 10.36
|style="background:#eeffee;"| 11.18
|style="background:#eeffee;"| 5.02
|style="background: #fffAee;"| 59.54
| style="background: #fffAee;"|35.49
| style="background: #fffAee;"|21.29
| style="background: #fffAee;"|23.71
|-
|style="background:#FFFDD0;"| Rotation period
|style="background:#FFFDD0;"| days<ref name="sidereal">[[Orbital period|sidereal]].</ref>
|style="background:#eeffee;"| 58.646225
|style="background:#eeffee;"| -243.0187<ref name="retro">[[retrograde orbit]].</ref>
|style="background:#eeffee;"| 0.99726968
|style="background:#eeffee;"| 1.02595675
| style="background: #fffAee;"|0.41354
| style="background: #fffAee;"|0.44401
| style="background: #fffAee;"|-0.71833<ref name="retro"/>
| style="background: #fffAee;"|0.67125
|-
|style="background:#FFFDD0;"| Orbital period
|style="background:#FFFDD0;"| years<ref name="sidereal"/>
|style="background:#eeffee;"| 0.2408467
|style="background:#eeffee;"| 0.61519726
|style="background:#eeffee;"| 1.0000174
|style="background:#eeffee;"| 1.8808476
| style="background: #fffAee;"|11.862615
| style="background: #fffAee;"|29.447498
| style="background: #fffAee;"|84.016846
| style="background: #fffAee;"|164.79132
|-
|style="background:#FFFDD0;"| Mean orbital speed
|style="background:#FFFDD0;"| [[Speed|km/s]]
|style="background:#eeffee;"| 47.8725
|style="background:#eeffee;"| 35.0214
|style="background:#eeffee;"| 29.7859
|style="background:#eeffee;"| 24.1309
| style="background: #fffAee;"|13.0697
| style="background: #fffAee;"|9.6724
| style="background: #fffAee;"|6.8352
| style="background: #fffAee;"|5.4778
|-
|colspan="2" style="background: #FFFDD0;"| [[Eccentricity (orbit)|Eccentricity]]
|style="background:#eeffee;"| 0.20563069
|style="background:#eeffee;"| 0.00677323
| style="background:#eeffee;"|0.01671022
|style="background:#eeffee;"| 0.09341233
| style="background: #fffAee;"|0.04839266
| style="background: #fffAee;"|0.05415060
| style="background: #fffAee;"|0.04716771
| style="background: #fffAee;"|0.00858587
|-
|style="background:#FFFDD0;"| [[Inclination]]
|style="background:#FFFDD0;"| [[Degree (angle)|deg.]]
|style="background:#eeffee;"| 7.00487
|style="background:#eeffee;"| 3.39471
|style="background:#eeffee;"| 0.00005
|style="background:#eeffee;"| 1.85061
| style="background: #fffAee;"|1.30530
| style="background: #fffAee;"|2.48446
| style="background: #fffAee;"|0.76986
| style="background: #fffAee;"|1.76917
|-
|style="background:#FFFDD0;"| [[Axial tilt]]<ref name="axial tilt">The inclination of the body's [[equator]] from its [[orbit]].</ref>
|style="background:#FFFDD0;"| [[Degree (angle)|deg.]]
|style="background:#eeffee;"| 0.0
| style="background:#eeffee;"|177.3
|style="background:#eeffee;"| 23.45
|style="background:#eeffee;"| 25.19
| style="background: #fffAee;"|3.12
| style="background: #fffAee;"|26.73
| style="background: #fffAee;"|97.86
| style="background: #fffAee;"|29.58
|-
|style="background:#FFFDD0;"| Mean&nbsp;surface&nbsp;[[Temperature|temp.]]
|style="background:#FFFDD0;"| [[Kelvin|K]]
|style="background:#eeffee;"| 440
|style="background:#eeffee;"| 730
| style="background:#eeffee;"|288-293
|style="background:#eeffee;"| 186-268
| style="background: #fffAee;"|152
| style="background: #fffAee;"|134 <ref name="one_bar">At pressure of 1 bar</ref>
|style="background: #fffAee;"| 76 <ref name="one_bar"/>
| style="background: #fffAee;"|72 <ref name="one_bar"/>
|-
|style="background:#FFFDD0;"| Mean&nbsp;air&nbsp;[[Temperature|temp.]]<ref name="temp">At [[sea level]].</ref>
|style="background:#FFFDD0;"| [[Kelvin|K]]
|style="background:#eeffee;"|
|style="background:#eeffee;"|
|style="background:#eeffee;"| 288
|style="background:#eeffee;"|
| style="background: #fffAee;"|165
| style="background: #fffAee;"|135
| style="background: #fffAee;"|76
| style="background: #fffAee;"|73
|-
|colspan="2" style="background: #FFFDD0;"| [[Celestial body atmosphere|Atmospheric]]&nbsp;composition
|style="background:#eeffee;"| He&nbsp; Na<sup>+</sup>&nbsp; P<sup>+</sup>&nbsp;
|style="background:#eeffee;"| CO<sub>2</sub>&nbsp; N<sub>2</sub>
|style="background:#eeffee;"| N<sub>2</sub>&nbsp; O<sub>2</sub>
|style="background:#eeffee;"| CO<sub>2</sub>&nbsp; N<sub>2</sub>&nbsp; Ar
| style="background: #fffAee;"|H<sub>2</sub>&nbsp; He
| style="background: #fffAee;"|H<sub>2</sub>&nbsp; He
| style="background: #fffAee;"|H<sub>2</sub>&nbsp; He&nbsp; CH<sub>4</sub>
| style="background: #fffAee;"|H<sub>2</sub>&nbsp; He&nbsp; CH<sub>4</sub>
|-
|colspan="2" style="background:#FFFDD0;"| Number of known [[Natural satellite|moons]]
|style="background:#eeffee;"| 0
|style="background:#eeffee;"| 0
|style="background:#eeffee;"| [[Moon|1]]
|style="background:#eeffee;"| [[Mars' natural satellites|2]]
| style="background: #fffAee;"|[[Jupiter's natural satellites|63]]
| style="background: #fffAee;"|[[Saturn's natural satellites|60]]
| style="background: #fffAee;"|[[Uranus' natural satellites|27]]
| style="background: #fffAee;"|[[Neptune's natural satellites|13]]
|-
|colspan="2" style="background:#FFFDD0;"| [[Planetary ring|Rings?]]
|style="background:#eeffee;"| No
|style="background:#eeffee;"| No
|style="background:#eeffee;"| No
|style="background:#eeffee;"| No
| style="background: #fffAee;"|[[Rings of Jupiter|Yes]]
| style="background: #fffAee;"|[[Rings of Saturn|Yes]]
| style="background: #fffAee;"|[[Rings of Uranus|Yes]]
|style="background: #fffAee;"| [[Rings of Neptune|Yes]]
|-
|colspan="2" style="background: #FFFDD0;"| [[Clearing the neighbourhood|Planetary discriminant]]<ref name="Planetary discriminant">Used to distinguish between planet and dwarf planet.</ref>
|style="background:#eeffee;"| 9.1{{e|4}}
|style="background:#eeffee;"| 1.35{{e|6}}
|style="background:#eeffee;"| 1.7{{e|6}}
|style="background:#eeffee;"| 1.8{{e|5}}
| style="background: #fffAee;"|6.25{{e|5}}
| style="background: #fffAee;"|1.9{{e|5}}
| style="background: #fffAee;"|2.9{{e|4}}
| style="background: #fffAee;"|2.4{{e|4}}
|}

==Dwarf planets==
These objects are large enough to have achieved hydrostatic equilibrium, but have not cleared their neighborhoods of similar objects.


{| class="wikitable"
{| class="wikitable"
Line 271: Line 10:
! style="background:#eaeaea" colspan=6|Key
! style="background:#eaeaea" colspan=6|Key
|-
|-
|bgcolor="F0DC82" width=50 style="text-align: center" | [[asteroid]]
|bgcolor="eeffee" width=50 style="text-align: center" | Planet
|bgcolor="eeffff" width=50 style="text-align: center" |[[Trans-Neptunian object]]
|bgcolor="fffAee" width=50 style="text-align: center" | Satellite
|bgcolor="eeffff" width=50 style="text-align: center" | Dwarf planet
|-
|-
|}
|}

{| class="wikitable" style="font-size:90%; text-align:center;"
|-
!colspan="2" style="background: #FFFDD0;"|
! style="background: #F0DC82;"| {{dwarfplanet|Ceres}}
!style="background: #eeffff;"| {{dwarfplanet|Pluto}}
!style="background: #eeffff;"| {{dwarfplanet|Haumea}}
!style="background: #eeffff;"| {{dwarfplanet|Makemake}}
!style="background: #eeffff;"| {{dwarfplanet|Eris}}
|-
|colspan="2" style="background: #FFFDD0;"|
|style="background: #F0DC82;"| [[Image:Ceres color.png|70px]]
|style="background: #eeffff;"| [[Image:Pluto.jpg|70px]]
| style="background: #eeffff;"|[[Image:2003EL61art.jpg|70px]]
| style="background: #eeffff;"|[[Image:2005FY9art.jpg|70px]]
| style="background: #eeffff;"|[[Image:Eris and dysnomia2.jpg|70px]]
|-
|colspan="2" style="background: #FFFDD0;"| [[Astronomical symbol|Astronomical&nbsp;symbol]]
| style="background: #F0DC82;"|[[Image:Ceres symbol.svg|20px|Ceres]]
| style="background: #eeffff;"|[[Image:Pluto symbol.svg|20px|Pluto]]
|style="background: #eeffff;"|
| style="background: #eeffff;"|
|style="background: #eeffff;"|
|-
|style="background:#FFFDD0;"| Mean&nbsp;distance<br>from [[Sun]]
|style="background:#FFFDD0;"| [[Kilometre|km]]<br/>[[Astronomical unit|AU]]
|style="background: #F0DC82;"|413.7&nbsp;million&nbsp; <br/> 2.766
| style="background: #eeffff;"|5,906&nbsp;million&nbsp; <br/> 39.482
| style="background: #eeffff;"|6,484,000,000 <br/> 43.335
| style="background: #eeffff;"|6,850&nbsp;million&nbsp; <br/> 45.792
| style="background: #eeffff;"|10,210&nbsp;million&nbsp; <br/> 67.668
|-
|style="background:#FFFDD0;"| Mean [[radius]]
|style="background:#FFFDD0;"| [[Kilometre|km]]<br/>:E<ref name=":E"/>
|style="background: #F0DC82;"| 471 <br/> 0.0738
| style="background: #eeffff;"|1,148.07 <br/> 0.180
| style="background: #eeffff;"|980 <br/> 0.1537
|style="background: #eeffff;"|750{{±|200|100}} <br/> 0.12
|style="background: #eeffff;"| 1,200 <br/> 0.19
|-
|style="background:#FFFDD0;"| [[Volume]]
|style="background:#FFFDD0;"| [[Cubic kilometre|km<sup>3</sup>]]<br/>:E<ref name=":E"/>
|style="background: #F0DC82;"|4.37{{e|8}} <br/> 0.0005
|style="background: #eeffff;"| 6.33{{e|9}} <br/> 0.007
| style="background: #eeffff;"|1.3&ndash;1.6{{e|9}} <br/> 0.001
|style="background: #eeffff;"| 1.8{{e|9}} <br/> 0.002
|style="background: #eeffff;"| 7.23{{e|9}} <br/> 0.008
|-
|style="background:#FFFDD0;"| [[Surface area]]
|style="background:#FFFDD0;"| [[km²]]<br/>:E<ref name=":E"/>
|style="background: #F0DC82;"|2,800,000 <br/> 0.0055
|style="background: #eeffff;"| 17,000,000 <br/> 0.0333
| style="background: #eeffff;"|
|style="background: #eeffff;"| 7,000,000 <br/> 0.015
|style="background: #eeffff;"| 18,000,000 <br/> 0.0353
|-
|style="background:#FFFDD0;"| [[Mass]]
|style="background:#FFFDD0;"| [[Kilogram|kg]]<br/>:E<ref name=":E"/>
|style="background: #F0DC82;"|9.5{{e|20}} <br/> 0.00016
|style="background: #eeffff;"| 1.3{{e|22}} <br/> 0.0022
|style="background: #eeffff;"| 4.2 ± 0.1{{e|21}} <br/> 0.0007
|style="background: #eeffff;"| 4{{e|21}} <br/> 0.0007
|style="background: #eeffff;"| 1.7{{e|22}} <br/> 0.0028
|-
|style="background:#FFFDD0;"| [[Density]]
|style="background:#FFFDD0;"| [[Gram|g]]/[[Centimeter|cm]]<sup>3</sup>
|style="background: #F0DC82;"|2.08
|style="background: #eeffff;"| 2.0
|style="background: #eeffff;"| 2.6&ndash;3.3<ref>{{cite journal|author=[[David L. Rabinowitz|D. L. Rabinowitz]], K. M. Barkume, [[Michael E. Brown|M. E. Brown]], H. G. Roe, M. Schwartz, S. W. Tourtellotte, [[Chadwick A. Trujillo|C. A. Trujillo]] |year=2006|title=Photometric Observations Constraining the Size, Shape, and Albedo of {{mp|2003 EL|61}}, a Rapidly Rotating, Pluto-Sized Object in the Kuiper Belt|journal=The Astrophysical Journal|volume=639|issue=2|pages=1238–1251|format=[http://arxiv.org/abs/astro-ph/0509401 preprint on arXiv]|doi=10.1086/499575}}</ref>
|style="background: #eeffff;"| 2.0
|style="background: #eeffff;"| 2.25
|-
|style="background:#FFFDD0;"| [[Equator]]ial&nbsp;[[gravity]]
|style="background:#FFFDD0;"| [[Acceleration|m/s<sup>2</sup>]]
|style="background: #F0DC82;"|0.27
|style="background: #eeffff;"| 0.60
|style="background: #eeffff;"| 0.44
|style="background: #eeffff;"| 0.5
|style="background: #eeffff;"| ~0.8
|-
|style="background:#FFFDD0;"| [[Escape velocity]]
|style="background:#FFFDD0;"| [[Speed|km/s]]
|style="background: #F0DC82;"|0.51
|style="background: #eeffff;"| 1.2
|style="background: #eeffff;"| 0.44
|style="background: #eeffff;"| 0.8
| style="background: #eeffff;"|
|-
|style="background:#FFFDD0;"| Rotation period
|style="background:#FFFDD0;"| days<ref name="sidereal"/>
|style="background: #F0DC82;"|0.3781
|style="background: #eeffff;"| -6.38718<ref name="retro"/>
|style="background: #eeffff;"| 0.167
| style="background: #eeffff;"|
|style="background: #eeffff;"| >0.33?
|-
|style="background:#FFFDD0;"| Orbital period
|style="background:#FFFDD0;"| years<ref name="sidereal"/>
|style="background: #F0DC82;"|4.599
|style="background: #eeffff;"| 247.92065
| style="background: #eeffff;"|285.4
|style="background: #eeffff;"| 309.9
|style="background: #eeffff;"| 557
|-
|style="background:#FFFDD0;"| Mean orbital speed
|style="background:#FFFDD0;"| [[Speed|km/s]]
|style="background: #F0DC82;"|17.882
|style="background: #eeffff;"| 4.7490
|style="background: #eeffff;"| 4.484
|style="background: #eeffff;"| 4.4
| style="background: #eeffff;"|3.436
|-
|colspan="2" style="background:#FFFDD0;"| [[Eccentricity (orbit)|Eccentricity]]
|style="background: #F0DC82;"|0.080
|style="background: #eeffff;"| 0.24880766
|style="background: #eeffff;"|0.18874
| style="background: #eeffff;"|0.159
| style="background: #eeffff;"|0.44177
|-
|style="background:#FFFDD0;"| [[Inclination]]
|style="background:#FFFDD0;"| [[Degree (angle)|deg.]]
|style="background: #F0DC82;"|10.587
|style="background: #eeffff;"| 17.14175
|style="background: #eeffff;"| 28.19
|style="background: #eeffff;"| 28.96
|style="background: #eeffff;"| 44.187
|-
|style="background:#FFFDD0;"| [[Axial tilt]]<ref name="axial tilt"/>
|style="background:#FFFDD0;"| [[Degree (angle)|deg.]]
|style="background: #F0DC82;"|4
|style="background: #eeffff;"| 119.61
|style="background: #eeffff;"|
|style="background: #eeffff;"|
|style="background: #eeffff;"|
|-
|style="background:#FFFDD0;"| Mean&nbsp;surface&nbsp;[[Temperature|temp.]]
|style="background:#FFFDD0;"| [[Kelvin|K]]
|style="background: #F0DC82;"|167
|style="background: #eeffff;"| 40
|style="background: #eeffff;"| <50
|style="background: #eeffff;"| 30
|style="background: #eeffff;"| 30
|-
|style="background:#FFFDD0;"| Mean&nbsp;air&nbsp;[[Temperature|temp.]]<ref name="temp"/>
|style="background:#FFFDD0;"| [[Kelvin|K]]
|style="background: #F0DC82;"|
|style="background: #eeffff;"|
|style="background: #eeffff;"|
|style="background: #eeffff;"|
|style="background: #eeffff;"|
|-
|colspan="2" style="background:#FFFDD0;"| [[Celestial body atmosphere|Atmospheric]]&nbsp;composition
|style="background: #F0DC82;"|H<sub>2</sub>O, O<sub>2</sub>
|style="background: #eeffff;"| N<sub>2</sub>, CH<sub>4</sub>
| style="background: #eeffff;"|
| style="background: #eeffff;"|N<sub>2</sub>, CH<sub>4</sub>
| style="background: #eeffff;"|N<sub>2</sub>, CH<sub>4</sub>
|-
|colspan="2" style="background:#FFFDD0;"| Number of known [[Natural satellite|moons]]
|style="background: #F0DC82;"|No
|style="background: #eeffff;"|[[Pluto's natural satellites|3]]
|style="background: #eeffff;"| [[Haumea's natural satellites|2]]
|style="background: #eeffff;"| No
|style="background: #eeffff;"| [[Dysnomia (moon)|1]]
|-
|colspan="2" style="background:#FFFDD0;"| [[Clearing the neighbourhood|Planetary discriminant]]<ref name="Planetary discriminant"/>
|style="background: #F0DC82;"| 0.33
|style="background: #eeffff;"| 0.077
|style="background: #eeffff;"| 0.023
|style="background: #eeffff;"| 0.02
|style="background: #eeffff;"| 0.10
|}

==Largest satellites==
This table lists the 20 [[natural satellites]] in the Solar System large enough to have achieved hydrostatic equilibrium. [[Proteus (moon)|Proteus]], though irregular, is nonetheless larger than [[Mimas (moon)|Mimas]], which is spheroid. Satellites are listed first in order from the Sun, and second in order from their parent body.


{| class="wikitable"
{| class="wikitable"
|-
|-
! style="background:#eaeaea" colspan=6|Key
! style="background:#eaeaea"|Region
! style="background:#eaeaea"|Name
|-
! style="background:#eaeaea"|Type
|bgcolor="#B0E0E6" width=50 style="text-align: center" | Satellite of Earth
! style="background:#eaeaea"|Image
|bgcolor="#FFA6C9" width=50 style="text-align: center" | [[Moons of Jupiter|Satellite of Jupiter]]
! style="background:#eaeaea"|Internal
|bgcolor="#FBEC5D" width=50 style="text-align: center" | [[Moons of Saturn|Satellite of Saturn]]
structure
|bgcolor="#7FFFD4" width=50 style="text-align: center" | [[Moons of Uranus|Satellite of Uranus]]
! style="background:#eaeaea"|Diameter<br>(km)
|bgcolor="#F0FFFF" width=50 style="text-align: center" | [[Moons of Neptune|Satellite of Neptune]]
! style="background:#eaeaea"|Surface<br>gravity<br>(m/s<sup>2</sup>)
|bgcolor="#CCCCFF" width=50 style="text-align: center" | [[Moons of Pluto|Satellite of Pluto]]
! style="background:#eaeaea"|Escape<br>velocity<br>(km/s)
|-
! style="background:#eaeaea"|Solar<br>day (h)<ref name=sol>Calculated as <math>\frac{1}{|\frac{1}{\rm rotation period}-\frac{1}{\rm solar orbit period}|}</math>.</ref>
|}
! style="background:#eaeaea"|Surface<br>area<br>(km²×10<sup>6</sup>)

! style="background:#eaeaea"|Surface area<br>(system<br>summary)<ref name=sass>Combined surface area of all objects in the system that have a solid surface and exceed 900 km in diameter.</ref>

{| class="wikitable" style="font-size:90%; text-align:center;"
|-style="background:#eeffee" align=center
|align=center rowspan=6 bgcolor="bbeeaa"|[[Image:TerrestrialPlanetsLabel.svg|Terrestrial Planets]]||[[Mercury (planet)|Mercury]] ||planet||bgcolor=black| [[Image:Reprocessed Mariner 10 image of Mercury.jpg|50px]] ||bgcolor=black|[[Image:Mercyry cutaway NASA.gif|50px]] ||4878||3.70||4.2||4223||75||align=center bgcolor="ffffdd"|75
|-
!colspan="2" style="background: #FFFDD0;"|
|-style="background:#eeffee" align=center
|[[Venus (planet)|Venus]] ||planet||bgcolor=black| [[Image:Venus-real.jpg|50px]] || ||12104||8.9||10.4||2802||460||align=center bgcolor="ffffee"|460
! style="background: #B0E0E6;"| [[Moon]]
!style="background: #FFA6C9;"| [[Io (moon)|Io]]
|-style="background:#eeffee" align=center
|[[Earth (planet)|Earth]] ||planet||bgcolor=black| [[Image:The Earth seen from Apollo 17.jpg|50px]] ||bgcolor=black| [[Image:Earth cutaway NASA1.jpg|50px]]||12756||9.8||11.2||24||510.1||rowspan=2 align=center bgcolor="ffffdd"|548
!style="background: #FFA6C9;"| [[Europa (moon)|Europa]]
!style="background: #FFA6C9;"| [[Ganymede (moon)|Ganymede]]
|-style="background:#fffAee" align=center
|[[Moon]] ||satellite||bgcolor=black| [[Image:Full moon.jpeg|50px]] || ||3476||1.62||2.4||731||37.9
!style="background: #FFA6C9;"| [[Callisto (moon)|Callisto]]
!style="background: #FBEC5D;"| [[Mimas (moon)|Mimas]]
|-style="background:#eeffee" align=center
|[[Mars (planet)|Mars]] ||planet||bgcolor=black| [[Image:Mars Valles Marineris.jpeg|50px]] || bgcolor=black|[[Image:Mars cutaway NASA.jpg|50px]]||6786||3.72||5.0||25||144.8||align=center bgcolor="ffffee"|144.8
!style="background: #FBEC5D;"| [[Enceladus (moon)|Enceladus]]
!style="background: #FBEC5D;"| [[Tethys (moon)|Tethys]]
|-style="background:#eeffff" align=center
|[[1 Ceres|Ceres]] ||dwarf planet||bgcolor=black| [[Image:Ceres color.png|50px]] || bgcolor=black| [[Image:Cerescut1.jpg|60px]]||950||0.26||0.5||9||2.8||align=center bgcolor="ffffdd"|2.8
!style="background: #FBEC5D;"| [[Dione (moon)|Dione]]
!style="background: #FBEC5D;"| [[Rhea (moon)|Rhea]]
|-style="background:#eeffee" align=center
|align=center rowspan=21 bgcolor="ffcc91"|[[Image:GasGiantsRegionLabel.svg|Gas Giants Region]]||[[Jupiter (planet)|Jupiter]] ||planet||bgcolor=black| [[Image:Jupiter.jpg|50px]] || ||142700||24.9 ||59.6||10|| || rowspan=5 align=center bgcolor="ffffee"|232.9
|-
|colspan="2" style="background: #FFFDD0;"|
|-style="background:#fffAee" align=center
|[[Io (moon)|Io]] ||satellite||bgcolor=black| [[Image:Io highest resolution true color.jpg|50px]] ||bgcolor=black| [[Image:PIA01129 Interior of Io.jpg|70px]] ||3630||1.81||2.6||42||41.9
|style="background: #B0E0E6;"| [[Image:Full moon.jpeg|70px]]
|style="background: #FFA6C9;"|[[Image:Io highest resolution true color.jpg|70px]]
|-style="background:#fffAee" align=center
|[[Europa (moon)|Europa]] ||satellite||bgcolor=black| [[Image:Europa-moon.jpg|50px]] || bgcolor=black| [[Image:PIA01130 Interior of Europa.jpg|70px]]||3138||1.3||2.0||85||31
|style="background: #FFA6C9;"|[[Image:Europa-moon.jpg|70px]]
|style="background: #FFA6C9;"|[[Image:Ganymede g1 true.jpg|70px]]
|-style="background:#fffAee" align=center
|[[Ganymede (moon)|Ganymede]] ||satellite||bgcolor=black| [[Image:Ganymede g1 true.jpg|50px]] || bgcolor=black| [[Image:PIA00519 Interior of Ganymede.jpg|70px]]||5268||1.42||2.7||172||87
|style="background: #FFA6C9;"|[[Image:Callisto.jpg|70px]]
|style="background: #FBEC5D;"| [[Image:Mimas moon.jpg|70px]]
|-style="background:#fffAee" align=center
|[[Callisto (moon)|Callisto]] ||satellite||bgcolor=black| [[Image:Callisto.jpg|50px]] ||bgcolor=black|[[Image:PIA01478 Interior of Callisto.jpg|70px]] ||4800||1.25||2.5||402||73
|style="background: #FBEC5D;"| [[Image:Enceladus north.jpg|70 px]]
|style="background: #FBEC5D;"| [[Image:TethysV2.jpg|70 px]]
|-style="background:#eeffee" align=center
|[[Saturn (planet)|Saturn]] ||planet||bgcolor=black| [[Image:Saturn-cassini-March-27-2004.jpg|50px]] || ||120400||10.45||35.5||11|| ||rowspan=8 align=center bgcolor="ffffdd"|106
|style="background: #FBEC5D;"| [[Image:Dione.jpg|70 px]]
|style="background: #FBEC5D;"| [[Image:Rhea (moon) thumb.jpg|70 px]]
|-style="background:#fffAee" align=center
|[[Mimas (moon)|Mimas]] ||satellite||bgcolor=black| [[Image:Mimas moon.jpg|50px]] || ||397||0.064||0.16||23||0.5
|-
|colspan="2" style="background: #FFFDD0;"| [[Astronomical symbol|Astronomical&nbsp;symbol]]
|-style="background:#fffAee" align=center
|[[Enceladus (moon)|Enceladus]] ||satellite||bgcolor=black| [[Image:Enceladus north.jpg|50px]] ||bgcolor=black| [[Image:Enceladus Roll.jpg|40px]] ||504||0.11||0.24||33||0.8
|style="background: #B0E0E6;"| [[Image:Moon symbol decrescent.svg|20px|Moon]]
|style="background: #FFA6C9;"|
|-style="background:#fffAee" align=center
|[[Tethys (moon)|Tethys]] ||satellite||bgcolor=black| [[Image:TethysV2.jpg|50px]] || ||1060||0.15||0.4||45||3.6
|style="background: #FFA6C9;"|
|style="background: #FFA6C9;"|
|-style="background:#fffAee" align=center
|[[Dione (moon)|Dione]] ||satellite||bgcolor=black| [[Image:Dione.jpg|50px]] || ||1120||0.23||0.5||66||4
|style="background: #FFA6C9;"|
|style="background: #FBEC5D;"|
|-style="background:#fffAee" align=center
|[[Rhea (moon)|Rhea]] ||satellite||bgcolor=black| [[Image:Rhea (moon) thumb.jpg|50px]] || ||1528||0.26||0.6||108||7.3
|style="background: #FBEC5D;"|
|style="background: #FBEC5D;"|
|-style="background:#fffAee" align=center
|[[Titan (moon)|Titan]] ||satellite||bgcolor=black| [[Image:Titan in natural color Cassini.jpg|50px]] ||bgcolor=black|[[Image:Titan cutaway.svg|50px]]||5150||1.36||2.6||383||83
|style="background: #FBEC5D;"|
|style="background: #FBEC5D;"|
|-style="background:#fffAee" align=center
|[[Iapetus (moon)|Iapetus]] ||satellite||bgcolor=black| [[Image:Iapetus by Voyager 2 - enhanced.jpg|50px]] || ||1436||0.21||0.5||1918||6.7
|-
|style="background: #FFFDD0;"| Mean&nbsp;distance<br>from primary:
|-style="background:#eeffee" align=center
|[[Uranus (planet)|Uranus]] ||planet||bgcolor=black| [[Image:Uranus.jpg|50px]] || ||51100||8.9||21.3||17|| ||rowspan=6 align=center bgcolor="ffffee"|24.3
|style="background: #FFFDD0;"|[[Kilometre|km]]
|style="background: #B0E0E6;"| 384,399
|-style="background:#fffAee" align=center
|[[Miranda (moon)|Miranda]] ||satellite||bgcolor=black| [[Image:Miranda.jpg|50px]] || ||472||0.08||0.2||34||0.7
|style="background: #FFA6C9;"| 421,700
|style="background: #FFA6C9;"| 670,900
|-style="background:#fffAee" align=center
|[[Ariel (moon)|Ariel]] ||satellite||bgcolor=black| [[Image:Ariel (moon).jpg|50px]] || ||1160||0.27||0.6||60||4.2
|style="background: #FFA6C9;"| 1,070,400
|style="background: #FFA6C9;"| 1,882,700
|-style="background:#fffAee" align=center
|[[Umbriel (moon)|Umbriel]] ||satellite||bgcolor=black| [[Image:Umbriel moon 1.gif|50px]] || ||1170||0.23||0.5||99||4.3
|style="background: #FBEC5D;"| 185,520
|style="background: #FBEC5D;"| 237,948
|-style="background:#fffAee" align=center
|[[Titania (moon)|Titania]] ||satellite||bgcolor=black| [[Image:Titania.jpg|50px]] || ||1578||0.38||0.8||209||7.8
|style="background: #FBEC5D;"| 294,619
|style="background: #FBEC5D;"| 377,396
|-style="background:#fffAee" align=center
|[[Oberon (moon)|Oberon]] ||satellite||bgcolor=black| [[Image:Voyager 2 picture of Oberon.jpg|50px]] || ||1522||0.35||0.7||323||7.3
|style="background: #FBEC5D;"| 527,108
|-style="background:#eeffee" align=center
|-
|[[Neptune (planet)|Neptune]] ||planet||bgcolor=black| [[Image:Neptune.jpg|50px]] ||bgcolor=black| [[Image:Neptune-Int.jpg|50px]]||49500||11.2||23.6||16|| ||rowspan=2 align=center bgcolor="ffffdd"|23
|style="background: #FFFDD0;"|Mean [[radius]]
|style="background: #FFFDD0;"| [[Kilometre|km]]<br/>:E<ref name=":E">relative to [[Earth]].</ref>
|-style="background:#fffAee" align=center
|[[Triton (moon)|Triton]] ||satellite||bgcolor=black| [[Image:Triton Voyager 2.jpg|50px]] || ||2706||0.78||1.5||141||23
|style="background: #B0E0E6;"| 1,737.1 <br/> 0.273
|style="background: #FFA6C9;"| 1,821.3 <br/> 0.286
|-style="background:#eeffff" align=center
|align=center rowspan=6 bgcolor="eec1ff"|[[Image:TransneptunianLabel.svg|Transneptunian]]||[[Pluto]] ||dwarf planet||bgcolor=black|[[Image:Pluto.jpg|50px]]||bgcolor=black|[[Image:Pluto structure NASA small.png|50px]] ||2306||0.62||1.2||153||18||rowspan=2 align=center bgcolor="ffffee"|22.6
|style="background: #FFA6C9;"| 1,569 <br/> 0.245
|style="background: #FFA6C9;"| 2634.1 <br/> 0.413
|-style="background:#fffAee" align=center
|[[Charon (moon)|Charon]] ||satellite||bgcolor=black| [[Image:Charon plutoface.png|50px]] || ||1205||0.33||0.6||153||4.6
|style="background: #FFA6C9;"| 2410.3 <br/> 0.378
|style="background: #FBEC5D;"| 198.30 <br/> 0.031
|-style="background:#eeffff" align=center
|[[Haumea (dwarf planet)|Haumea]] ||dwarf planet||bgcolor=black|[[Image:2003EL61art.jpg|50px]]|| ||~1150|| 0.44 || 0.84 || 4 || ~4 ||align=center bgcolor="ffffdd"|~4
|style="background: #FBEC5D;"| 252.1 <br/> 0.04
|style="background: #FBEC5D;"| 533 <br/> 0.083
|-style="background:#eeffff" align=center
|[[Makemake (dwarf planet)|Makemake]] ||dwarf planet||bgcolor=black|[[Image:2005FY9art.jpg|50px]]|| ||~1500||~0.5||~0.8|| ||~7||align=center bgcolor="ffffee"|~7
|style="background: #FBEC5D;"| 561.7 <br/> 0.088
|style="background: #FBEC5D;"| 764.3 <br/> 0.12
|-style="background:#eeffff" align=center
|[[Eris (dwarf planet)|Eris]] ||dwarf planet||bgcolor=black|[[Image:Eris and dysnomia2.jpg|50px]]|| ||2400||0.67||1.3||>8||18.1||align=center bgcolor="ffffdd"|18.1
|-
|- align=center
|style="background: #FFFDD0;"| [[Surface area]]
| colspan=10 | As well as various poorly studied [[Trans-Neptunian object]]s up to 2000 km in diameter<br> ''(See [[Trans-Neptunian object#Largest discoveries|this table]]'')
|style="background: #FFFDD0;"| [[km²]]<br/>:E<ref name=":E"/>
|style="background: #B0E0E6;"| 37,930,000 <br/> 0.074
|style="background: #FFA6C9;"| 41,910,000 <br/> 0.082
|style="background: #FFA6C9;"| 30,900,000 <br/> 0.061
|style="background: #FFA6C9;"| 87,000,000 <br/> 0.143
|style="background: #FFA6C9;"| 73,000,000 <br/> 0.143
|style="background: #FBEC5D;"| 490,000 <br/> 0.0001<ref name=round>Assuming sphericity</ref>
|style="background: #FBEC5D;"| 799,000 <br/> 0.0016<ref name=round/>
|style="background: #FBEC5D;"| 4,940,000 <br/> 0.001<ref name=round/>
|style="background: #FBEC5D;"| 3,965,000 <br/> 0.0078<ref name=round/>
|style="background: #FBEC5D;"| 7,337,000 <br/> 0.0144<ref name=round/>
|-
|style="background: #FFFDD0;"|[[Volume]]
|style="background: #FFFDD0;"|[[Cubic kilometre|km<sup>3</sup>]]<br/>:E<ref name=":E"/>
|style="background: #B0E0E6;"| 2.2{{e|10}} <br/> 0.02
|style="background: #FFA6C9;"| 2.53{{e|10}} <br/> 0.02
|style="background: #FFA6C9;"| 1.59{{e|10}} <br/> 0.07
|style="background: #FFA6C9;"| 7.6{{e|10}} <br/> 0.15
|style="background: #FFA6C9;"| 5.9{{e|10}} <br/> 0.05
|style="background: #FBEC5D;"| 3.3{{e|7}} <br/> 0.00003
|style="background: #FBEC5D;"| 6.7{{e|7}} <br/> 0.00006
|style="background: #FBEC5D;"| 6.3{{e|8}} <br/> 0.0006
|style="background: #FBEC5D;"| 7.4{{e|8}} <br/> 0.0007
|style="background: #FBEC5D;"| 1.9 {{e|9}} <br/> 0.0017
|-
|style="background: #FFFDD0;"|[[Mass]]
|style="background: #FFFDD0;"|[[Kilogram|kg]]<br/>:E<ref name=":E"/>
|style="background: #B0E0E6;"| 7.3477{{e|22}} <br/> 0.0123
|style="background: #FFA6C9;"| 8.9319{{e|22}} <br/> 0.015
|style="background: #FFA6C9;"| 4.80{{e|22}} <br/> 0.008
|style="background: #FFA6C9;"| 1.4819{{e|23}} <br/> 0.025
|style="background: #FFA6C9;"| 1.0758{{e|23}} <br/> 0.018
|style="background: #FBEC5D;"| 3.75{{e|19}} <br/> 0.000006
|style="background: #FBEC5D;"| 1.08{{e|20}} <br/> 0.000018
|style="background: #FBEC5D;"| 1.0244{{e|20}} <br/> 0.000017
| style="background: #FBEC5D;"| 1.095{{e|21}} <br/> 0.0003
|style="background: #FBEC5D;"| 2.306{{e|21}} <br/> 0.0004
|-
|style="background: #FFFDD0;"| [[Density]]
|style="background: #FFFDD0;"| [[Gram|g]]/[[Centimeter|cm]]<sup>3</sup>
|style="background: #B0E0E6;"| 3.3464
|style="background: #FFA6C9;"| 3.528
|style="background: #FFA6C9;"| 3.01
|style="background: #FFA6C9;"| 1.936
|style="background: #FFA6C9;"| 1.83
|style="background: #FBEC5D;"| 1.15
|style="background: #FBEC5D;"| 1.61
|style="background: #FBEC5D;"| 1.15
|style="background: #FBEC5D;"| 1.48
|style="background: #FBEC5D;"| 1.23
|-
|style="background: #FFFDD0;"| [[Equator]]ial&nbsp;[[gravity]]
|style="background: #FFFDD0;"| [[Acceleration|m/s<sup>2</sup>]]
|style="background: #B0E0E6;"| 1.622
|style="background: #FFA6C9;"| 1.796
|style="background: #FFA6C9;"| 1.314
|style="background: #FFA6C9;"| 1.428
|style="background: #FFA6C9;"| 1.235
| style="background: #FBEC5D;"| 0.0636
| style="background: #FBEC5D;"| 0.111
|style="background: #FBEC5D;"| 0.064
|style="background: #FBEC5D;"| 0.231
|style="background: #FBEC5D;"| 0.264
|-
|style="background: #FFFDD0;"|[[Escape velocity]]
|style="background: #FFFDD0;"| [[Speed|km/s]]
|style="background: #B0E0E6;"| 2.38
|style="background: #FFA6C9;"| 2.56
|style="background: #FFA6C9;"| 2.025
|style="background: #FFA6C9;"| 2.741
|style="background: #FFA6C9;"| 2.440
|style="background: #FBEC5D;"| 0.159
|style="background: #FBEC5D;"| 0.239
|style="background: #FBEC5D;"| 0.159
|style="background: #FBEC5D;"| 0.510
|style="background: #FBEC5D;"| 0.635
|-
|style="background: #FFFDD0;"|Rotation period
|style="background: #FFFDD0;"| days<ref name="sidereal">[[Orbital period|sidereal]].</ref>
|style="background: #B0E0E6;"| 27.321582 <br/> (sync)<ref name=synch>This object's rotation is synchronous with its orbital period, meaning that it only ever shows one face to its primary.</ref>
|style="background: #FFA6C9;"| 1.7691378 <br/> (sync)
|style="background: #FFA6C9;"| 3.551181 <br/> (sync)
|style="background: #FFA6C9;"| 7.154553 <br/> (sync)
|style="background: #FFA6C9;"| 16.68902 <br/> (sync)
|style="background: #FBEC5D;"| 0.942422 <br/> (sync)
|style="background: #FBEC5D;"| 1.370218 <br/> (sync)
|style="background: #FBEC5D;"| 0.942422 <br/> (sync)
|style="background: #FBEC5D;"| 2.736915 <br/> (sync)
|style="background: #FBEC5D;"| 4.518212 <br/> (sync)
|-
|style="background: #FFFDD0;"|Orbital period about primary
|style="background: #FFFDD0;"| days
|style="background: #B0E0E6;"| 27.32158
|style="background: #FFA6C9;"| 1.769138
|style="background: #FFA6C9;"| 3.551181
|style="background: #FFA6C9;"| 7.154553
|style="background: #FFA6C9;"| 16.68902
|style="background: #FBEC5D;"| 0.942422
|style="background: #FBEC5D;"| 1.370218
|style="background: #FBEC5D;"| 1.887 802
|style="background: #FBEC5D;"| 2.736915
|style="background: #FBEC5D;"| 4.518212
|-
|style="background: #FFFDD0;"|Mean orbital speed
|style="background: #FFFDD0;"| [[Speed|km/s]]
|style="background: #B0E0E6;"| 1.022
|style="background: #FFA6C9;"| 17.334
|style="background: #FFA6C9;"| 13.740
|style="background: #FFA6C9;"| 10.880
|style="background: #FFA6C9;"| 8.204
|style="background: #FBEC5D;"| 14.315<ref name=guess>Assuming a circular orbit)</ref>
|style="background: #FBEC5D;"| 12.629<ref name=guess/>
|style="background: #FBEC5D;"| 11.349<ref name=guess/>
|style="background: #FBEC5D;"| 10.03<ref name=guess/>
|style="background: #FBEC5D;"| 8.484<ref name=guess/>
|-
|colspan="2" style="background: #FFFDD0;"| [[Eccentricity (orbit)|Eccentricity]]
|style="background: #B0E0E6;"| 0.0549
|style="background: #FFA6C9;"| 0.0041
|style="background: #FFA6C9;"| 0.009
|style="background: #FFA6C9;"| 0.0013
|style="background: #FFA6C9;"| 0.0074
|style="background: #FBEC5D;"| 0.0202
|style="background: #FBEC5D;"| 0.0047
|style="background: #FBEC5D;"| 0.02
|style="background: #FBEC5D;"| 0.002
|style="background: #FBEC5D;"| 0.001
|-
|style="background: #FFFDD0;"|[[Inclination]] to primary's equator
|style="background: #FFFDD0;"|[[Degree (angle)|deg.]]
|style="background: #B0E0E6;"| 18.29&ndash;28.58
|style="background: #FFA6C9;"| 0.05
|style="background: #FFA6C9;"| 0.47
|style="background: #FFA6C9;"| 1.85
|style="background: #FFA6C9;"| 0.2
|style="background: #FBEC5D;"| 1.51
|style="background: #FBEC5D;"| 0.02
| style="background: #FBEC5D;"| 1.51
|style="background: #FBEC5D;"| 0.019
|style="background: #FBEC5D;"| 0.345
|-
|style="background: #FFFDD0;"| [[Axial tilt]] to orbital plane
|style="background: #FFFDD0;"| [[Degree (angle)|deg.]]
|style="background: #B0E0E6;"| 6.687
|style="background: #FFA6C9;"| 0
|style="background: #FFA6C9;"| 0.1
|style="background: #FFA6C9;"| 0&ndash;0.33
|style="background: #FFA6C9;"| 0
|style="background: #FBEC5D;"| 0
|style="background: #FBEC5D;"| 0
|style="background: #FBEC5D;"| 0
|style="background: #FBEC5D;"| 0
|style="background: #FBEC5D;"| 0
|-
|style="background: #FFFDD0;"| Mean&nbsp;surface&nbsp;[[Temperature|temp.]]
|style="background: #FFFDD0;"| [[Kelvin|K]]
|style="background: #B0E0E6;"| 220
|style="background: #FFA6C9;"| 130
|style="background: #FFA6C9;"| 102
|style="background: #FFA6C9;"| 110
|style="background: #FFA6C9;"| 134
|style="background: #FBEC5D;"| 64
|style="background: #FBEC5D;"| 75
|style="background: #FBEC5D;"| 64
|style="background: #FBEC5D;"| 87
|style="background: #FBEC5D;"| 76
|-
|colspan="2" style="background: #FFFDD0;"|[[Celestial body atmosphere|Atmospheric]]&nbsp;composition
|style="background: #B0E0E6;"| H&nbsp; He&nbsp;Na<sup>+</sup>&nbsp; K<sup>+</sup>&nbsp;Ar
|style="background: #FFA6C9;"| SO<sub>2</sub>
|style="background: #FFA6C9;"| O<sub>2</sub>
|style="background: #FFA6C9;"| O<sub>2</sub>
|style="background: #FFA6C9;"| O<sub>2</sub>&nbsp; CO<sub>2</sub>
|style="background: #FBEC5D;"|
|style="background: #FBEC5D;"| H<sub>2</sub>O, N<sub>2</sub>, CO<sub>2</sub>, CH<sub>4</sub>
| style="background: #FBEC5D;"|
|style="background: #FBEC5D;"|
|style="background: #FBEC5D;"|
|-
|colspan="2" style="background: #FFFDD0;"| [[Planetary ring|Rings?]]
|style="background: #B0E0E6;"| No
|style="background: #FFA6C9;"| No
|style="background: #FFA6C9;"| No
|style="background: #FFA6C9;"| No
|style="background: #FFA6C9;"| No
|style="background: #FBEC5D;"| No
|style="background: #FBEC5D;"| No
|style="background: #FBEC5D;"| No
|style="background: #FBEC5D;"| No
|style="background: #FBEC5D;"| [[Rings of Rhea|Yes]]
|-
|}

{| class="wikitable" style="font-size:90%; text-align:center;"
|-
!colspan="2" style="background: #FFFDD0;"|
!style="background: #FBEC5D;"| [[Titan (moon)|Titan]]
!style="background: #FBEC5D;"| [[Iapetus (moon)|Iapetus]]
!style="background: #7FFFD4;"| [[Miranda (moon)|Miranda]]
! style="background: #7FFFD4;"| [[Ariel (moon)|Ariel]]
! style="background: #7FFFD4;"| [[Umbriel (moon)|Umbriel]]
!style="background: #7FFFD4;"| [[Titania (moon)|Titania]]
!style="background: #7FFFD4;"| [[Oberon (moon)|Oberon]]
! style="background: #F0FFFF;"| [[Proteus (moon)|Proteus]]
! style="background: #F0FFFF;"| [[Triton (moon)|Triton]]
!style="background: #CCCCFF;"| [[Charon (moon) |Charon]]
|-
|colspan="2" style="background: #FFFDD0;"|
|style="background: #FBEC5D;"| [[Image:Titan in natural color Cassini.jpg|70px]]
|style="background: #FBEC5D;"| [[Image:Iapetus by Voyager 2 - enhanced.jpg|70px]]
|style="background: #7FFFD4;"| [[Image:Miranda.jpg|70px]]
|style="background: #7FFFD4;"| [[Image:Ariel (moon).jpg|70px]]
|style="background: #7FFFD4;"| [[Image:Umbriel moon 1.gif|70px]]
|style="background: #7FFFD4;"| [[Image:Titania.jpg|70 px]]
|style="background: #7FFFD4;"| [[Image:Voyager 2 picture of Oberon.jpg|70 px]]
| style="background: #F0FFFF;"| [[Image:Proteus (Voyager 2).jpg|70 px]]
| style="background: #F0FFFF;"| [[Image:Triton Voyager 2.jpg|70 px]]
|style="background: #CCCCFF;"|[[Image:Charon plutoface.png|70 px]]
|-
|style="background: #FFFDD0;"|Mean&nbsp;distance<br>from primary:
|style="background: #FFFDD0;"| [[Kilometre|km]]
|style="background: #FBEC5D;"| 1,221,870
|style="background: #FBEC5D;"| 3,560,820
|style="background: #7FFFD4;"| 129,390
|style="background: #7FFFD4;"| 190,900
|style="background: #7FFFD4;"| 266,000
|style="background: #7FFFD4;"| 436,300
|style="background: #7FFFD4;"| 583,519
| style="background: #F0FFFF;"| 117,647
| style="background: #F0FFFF;"| 354,759
| style="background: #CCCCFF;"|17,536
|-
|style="background: #FFFDD0;"| Mean [[radius]]
|style="background: #FFFDD0;"| [[Kilometre|km]]<br/>:E<ref name=":E">relative to [[Earth]].</ref>
|style="background: #FBEC5D;"| 2,576 <br/> 0.404
|style="background: #FBEC5D;"| 735.60 <br/> 0.115
|style="background: #7FFFD4;"| 235.8 <br/> 0.037
|style="background: #7FFFD4;"| 578.9 <br/> 0.091
|style="background: #7FFFD4;"| 584.7 <br/> 0.092
| style="background: #7FFFD4;"| 788.9 <br/> 0.124
|style="background: #7FFFD4;"| 761.4 <br/> 0.119
| style="background: #F0FFFF;"| 210 <br/> 0.033
| style="background: #F0FFFF;"| 1353.4 <br/> 0.212
|style="background: #CCCCFF;"| 603.5 <br/> 0.095
|-
|style="background: #FFFDD0;"| [[Surface area]]
|style="background: #FFFDD0;"| [[km²]]<br/>:E<ref name=":E"/>
|style="background: #FBEC5D;"| 83,000,000 <br/> 0.163
|style="background: #FBEC5D;"| 6,700,000 <br/> 0.013
|style="background: #7FFFD4;"| 700,000 <br/> 0.0014
|style="background: #7FFFD4;"| 4,211,300 <br/> 0.008
|style="background: #7FFFD4;"| 4,296,000 <br/> 0.008
|style="background: #7FFFD4;"| 7,820,000 <br/> 0.015
|style="background: #7FFFD4;"| 7,285,000 <br/> 0.014
| style="background: #F0FFFF;"| 554,000 <br/> 0.001<ref name=guess2>Assuming sphericity</ref>
| style="background: #F0FFFF;"| 23,018,000 <br/> 0.045
|style="background: #CCCCFF;"| 4,580,000 <br/> 0.009
|-
|style="background: #FFFDD0;"| [[Volume]]
|style="background: #FFFDD0;"| [[Cubic kilometre|km<sup>3</sup>]]<br/>:E<ref name=":E"/>
|style="background: #FBEC5D;"| 7.16{{e|10}} <br/> 0.066
|style="background: #FBEC5D;"| 1.67{{e|9}} <br/> 0.0015
|style="background: #7FFFD4;"| 5.5{{e|7}} <br/> 0.00005
|style="background: #7FFFD4;"| 8.1{{e|8}} <br/> 0.0008
|style="background: #7FFFD4;"| 8.4{{e|8}} <br/> 0.0008
|style="background: #7FFFD4;"| 2.06{{e|9}} <br/> 0.0019
|style="background: #7FFFD4;"| 1.85{{e|9}} <br/> 0.0017
| style="background: #F0FFFF;"| 3.4{{e|7}} <br/> 0.00003
| style="background: #F0FFFF;"| 1{{e|10}} <br/> 0.00958
|style="background: #CCCCFF;"| 9.2{{e|8}} <br/> 0.00085
|-
|style="background: #FFFDD0;"|[[Mass]]
|style="background: #FFFDD0;"|[[Kilogram|kg]]<br/>:E<ref name=":E"/>
|style="background: #FBEC5D;"| 1.3452{{e|23}} <br/> 0.023
|style="background: #FBEC5D;"| 1.8053{{e|21}} <br/> 0.0003
|style="background: #7FFFD4;"| 6.59{{e|19}} <br/> 0.00001
|style="background: #7FFFD4;"| 1.35((e|21)) <br/> 0.00022
|style="background: #7FFFD4;"| 1.2{{e|21}} <br/> 0.0002
|style="background: #7FFFD4;"| 3.5{{e|21}} <br/> 0.0006
|style="background: #7FFFD4;"| 3.014{{e|21}} <br/> 0.00046
| style="background: #F0FFFF;"| 8{{e|17}} <br/> 0.0000001?
| style="background: #F0FFFF;"| 2.14{{e|22}} <br/> 0.00358
| style="background: #CCCCFF;"| 1.52{{e|21}} <br/> 0.00025
|-
|style="background: #FFFDD0;"| [[Density]]
|style="background: #FFFDD0;"| [[Gram|g]]/[[Centimeter|cm]]<sup>3</sup>
|style="background: #FBEC5D;"| 1.88
|style="background: #FBEC5D;"| 1.08
|style="background: #7FFFD4;"| 1.20
|style="background: #7FFFD4;"| 1.67
|style="background: #7FFFD4;"| 1.40
|style="background: #7FFFD4;"| 1.72
|style="background: #7FFFD4;"| 1.63
| style="background: #F0FFFF;"| 0.02?
| style="background: #F0FFFF;"| 2.061
|style="background: #CCCCFF;"| 1.65
|-
|style="background: #FFFDD0;"| [[Equator]]ial&nbsp;[[gravity]]
|style="background: #FFFDD0;"| [[Acceleration|m/s<sup>2</sup>]]
|style="background: #FBEC5D;"| 1.35
|style="background: #FBEC5D;"| 0.22
|style="background: #7FFFD4;"| 0.08
|style="background: #7FFFD4;"| 0.27
|style="background: #7FFFD4;"| 0.23
|style="background: #7FFFD4;"| 0.39
|style="background: #7FFFD4;"| 0.35
| style="background: #F0FFFF;"| 0.06
| style="background: #F0FFFF;"| 0.78
| style="background: #CCCCFF;"| 0.28
|-
|style="background: #FFFDD0;"| [[Escape velocity]]
|style="background: #FFFDD0;"| [[Speed|km/s]]
|style="background: #FBEC5D;"| 2.64
|style="background: #FBEC5D;"| 0.57
|style="background: #7FFFD4;"| 0.19
|style="background: #7FFFD4;"| 0.56
|style="background: #7FFFD4;"| 0.52
|style="background: #7FFFD4;"| 0.77
|style="background: #7FFFD4;"| 0.73
| style="background: #F0FFFF;"| 0.16
| style="background: #F0FFFF;"| 1.46
|style="background: #CCCCFF;"| 0.58
|-
|style="background: #FFFDD0;"| Rotation period
|style="background: #FFFDD0;"| days<ref name="sidereal">[[Orbital period|sidereal]].</ref>
|style="background: #FBEC5D;"| 15.945 <br/> (sync)
|style="background: #FBEC5D;"| 79.322 <br/> (sync)
|style="background: #7FFFD4;"| 1.4135 <br/> (sync)
|style="background: #7FFFD4;"| 2.52 <br/> (sync)
|style="background: #7FFFD4;"| 4.144 <br/> (sync)
|style="background: #7FFFD4;"| 8.706 <br/> (sync)
|style="background: #7FFFD4;"| 13.46 <br/> (sync)
| style="background: #F0FFFF;"| 1.122 <br/> (sync)
| style="background: #F0FFFF;"| 5.877 <br/> (sync)
|style="background: #CCCCFF;"| 6.387 <br/> (sync)
|-
|style="background: #FFFDD0;"| Orbital period about primary
|style="background: #FFFDD0;"| days
|style="background: #FBEC5D;"| 15.945
|style="background: #FBEC5D;"| 79.322
|style="background: #7FFFD4;"| 1.4135
|style="background: #7FFFD4;"| 2.520
|style="background: #7FFFD4;"| 4.144
|style="background: #7FFFD4;"| 8.706
|style="background: #7FFFD4;"| 13.46
| style="background: #F0FFFF;"| 1.122
| style="background: #F0FFFF;"| 5.877 <br/> (retro)<ref>retrograde orbit; it orbits opposite to the primary's rotation</ref>
|style="background: #CCCCFF;"| 6.387
|-
|style="background: #FFFDD0;"| Mean orbital speed
|style="background: #FFFDD0;"| [[Speed|km/s]]
| style="background: #FBEC5D;"|5.57271<ref name=guess/>
|style="background: #FBEC5D;"| 3.26456<ref name=guess/>
|style="background: #7FFFD4;"| 6.65698<ref name=guess/>
|style="background: #7FFFD4;"| 5.50898<ref name=guess/>
|style="background: #7FFFD4;"| 4.66797<ref name=guess/>
|style="background: #7FFFD4;"| 3.644<ref name=guess/>
|style="background: #7FFFD4;"| 3.152<ref name=guess/>
| style="background: #F0FFFF;"| 7.623<ref name=guess/>
| style="background: #F0FFFF;"| 4.39<ref name=guess/>
|style="background: #CCCCFF;"| 0.2<ref name=guess/>
|-
|colspan="2" style="background: #FFFDD0;"| [[Eccentricity (orbit)|Eccentricity]]
|style="background: #FBEC5D;"| 0.0288
| style="background: #FBEC5D;"|0.0286
|style="background: #7FFFD4;"| 0.0013
| style="background: #7FFFD4;"| 0.0012
|style="background: #7FFFD4;"| 0.005<ref name=umbriel>[http://solarsystem.nasa.gov/planets/profile.cfm?Object=Ura_Umbriel&Display=Facts Umbriel NASA factsheet]</ref>
|style="background: #7FFFD4;"| 0.0011
|style="background: #7FFFD4;"| 0.0014
| style="background: #F0FFFF;"| 0.0005
| style="background: #F0FFFF;"| 0.00002
|style="background: #CCCCFF;"| 0.0022
|-
|style="background: #FFFDD0;"| [[Inclination]] to primary's equator
|style="background: #FFFDD0;"| [[Degree (angle)|deg.]]
|style="background: #FBEC5D;"| 18.29&ndash;28.58
| style="background: #FBEC5D;"|0.34854
|style="background: #7FFFD4;"| 15.47
| style="background: #7FFFD4;"| 4.2
|style="background: #7FFFD4;"| 0.26
|style="background: #7FFFD4;"| 0.36<ref name=umbriel/>
|style="background: #7FFFD4;"| 0.34
| style="background: #F0FFFF;"| 0.52
| style="background: #F0FFFF;"| 157
|style="background: #CCCCFF;"| 0?
|-
|style="background: #FFFDD0;"|[[Axial tilt]]<ref name="axial tilt">The inclination of the body's [[equator]] from its [[orbit]].</ref>
|style="background: #FFFDD0;"| [[Degree (angle)|deg.]]
|style="background: #FBEC5D;"| 0
|style="background: #FBEC5D;"| 0
|style="background: #7FFFD4;"| 0
|style="background: #7FFFD4;"| 0?
|style="background: #7FFFD4;"| 0
|style="background: #7FFFD4;"| 0
|style="background: #7FFFD4;"| 0?
| style="background: #F0FFFF;"| 0
| style="background: #F0FFFF;"| 0
| style="background: #CCCCFF;"|
|-
|style="background: #FFFDD0;"|Mean&nbsp;surface&nbsp;[[Temperature|temp.]]
|style="background: #FFFDD0;"| [[Kelvin|K]]
|style="background: #FBEC5D;"| 93.7
|style="background: #FBEC5D;"| 130
|style="background: #7FFFD4;"| 59
|style="background: #7FFFD4;"| 58
|style="background: #7FFFD4;"| 61
| style="background: #7FFFD4;"| 60
|style="background: #7FFFD4;"| 61
| style="background: #F0FFFF;"| 51
| style="background: #F0FFFF;"| 38
| style="background: #CCCCFF;"| 53
|-
|colspan="2" style="background: #FFFDD0;"| [[Celestial body atmosphere|Atmospheric]]&nbsp;composition
|style="background: #FBEC5D;"| N<sub>2</sub>, CH<sub>4</sub>
|style="background: #FBEC5D;"|
| style="background: #7FFFD4;"|
|style="background: #7FFFD4;"|
| style="background: #7FFFD4;"|
| style="background: #7FFFD4;"|
| style="background: #7FFFD4;"|
| style="background: #F0FFFF;"|
| style="background: #F0FFFF;"| N<sub>2</sub>, CH<sub>4</sub>
| style="background: #CCCCFF;"|
|-
|}

==Largest small Solar System bodies==
These [[trans-Neptunian object]]s are hypothetically large enough to be given dwarf planet status in future. A further 30 or so TNOs could also eventually be included.<ref>{{cite web|title=The Dwarf Planets |author=Mike Brown|publisher=CalTech|url=http://www.gps.caltech.edu/~mbrown/dwarfplanets/|accessdate=2008-09-25}}</ref>

{| class="wikitable"
|-
! style="background:#eaeaea" colspan=6|Key
|-
|bgcolor="eeffff" width=50 style="text-align: center" |[[Trans-Neptunian object]]
|-
|}

{| class="wikitable" style="font-size:90%; text-align:center;"
|-
!colspan="2" style="background: #FFFDD0;"|
! style="background: #eeffff;"|[[90482 Orcus]]
! style="background: #eeffff;"|[[28978 Ixion]]
! style="background: #eeffff;"|[[2002 UX25|(55637) 2002 UX<sub>25</sub>]]
! style="background: #eeffff;"|[[2002 MS4|2002 MS<sub>4</sub>]]
! style="background: #eeffff;"|[[2005 RN43|(145452) 2005 RN<sub>43</sub>]]
! style="background: #eeffff;"|[[20000 Varuna]]
! style="background: #eeffff;"|[[(55636) 2002 TX300|(55636) 2002 TX<sub>300</sub>]]
! style="background: #eeffff;"|[[50000 Quaoar]]
! style="background: #eeffff;"|[[(55565) 2002 AW197|(55565) 2002 AW<sub>197</sub>]]
! style="background: #eeffff;"|[[90377 Sedna]]
|-
|colspan="2" style="background: #FFFDD0;"|
| style="background: #eeffff;"|[[Image:Orcus nasa.jpg|70 px]]
| style="background: #eeffff;"| [[Image:Ixion planetoid nasa.jpg|70 px]]
|style="background: #eeffff;"|
| style="background: #eeffff;"|
| style="background: #eeffff;"|
| style="background: #eeffff;"| [[Image:Varuna artistic.png|70 px]]
| style="background: #eeffff;"|
|style="background: #eeffff;"| [[Image:Quaoar PRC2002-17e.jpg|70 px]]
| style="background: #eeffff;"| [[Image:2002AW197-Spitzer.jpg|70 px]]
| style="background: #eeffff;"| [[Image:Nasa sedna art.jpg|70 px]]
|-
|style="background: #FFFDD0;"| [[Semi-major axis]]
|style="background: #FFFDD0;"| [[Kilometre|km]]<br/>[[Astronomical unit|AU]]
| style="background: #eeffff;"| 5,896,946,000 <br/> 39.419
| style="background: #eeffff;"| 5,935,999,000 <br/> 39.68
| style="background: #eeffff;"| 6,212,804,940 <br/> 41.53
| style="background: #eeffff;"| 6,268,156,200 <br/> 41.9
|style="background: #eeffff;"| 6,362,402,940 <br/> 42.53
| style="background: #eeffff;"| 6,451,398,000 <br/> 43.13
| style="background: #eeffff;"| 6,453,572,000 <br/> 43.14
| style="background: #eeffff;"| 6,493,296,000 <br/> 43.6
| style="background: #eeffff;"| 7,073,647,000 <br/> 47.28
| style="background: #eeffff;"| 78,668,000,000 <br/> 525.86
|-
|style="background: #FFFDD0;"| Mean [[radius]]
|style="background: #FFFDD0;"| [[Kilometre|km]]<br/>:E<ref name=":E">relative to [[Earth]].</ref>
| style="background: #eeffff;"| 473 <br/> 0.0742
| style="background: #eeffff;"| 411 <br/> 0.0644
| style="background: #eeffff;"| ~325 <br/> 0.051
| style="background: #eeffff;"| ~363 <br/> 0.057
| style="background: #eeffff;"| ~365 <br/> 0.057
|style="background: #eeffff;"| 294 <br/> 0.0462
| style="background: #eeffff;"| 437 <br/> 0.0685
| style="background: #eeffff;"| 625 <br/> 0.0980
|style="background: #eeffff;"| 350 <br/> 0.0550
| style="background: #eeffff;"| 745 <br/> 0.0117
|-
|style="background: #FFFDD0;"| [[Surface area]]
|style="background: #FFFDD0;"| [[km²]]<br/>:E<ref name=":E"/>
|style="background: #eeffff;"| 2,812,000 <br/> 0.0055
| style="background: #eeffff;"| 2,122,000 <br/> 0.00415
| style="background: #eeffff;"| 1,327,000 <br/> 0.0026
| style="background: #eeffff;"| 1,655,900 <br/> 0.0032
| style="background: #eeffff;"| 1,674,000 <br/> 0.0033
| style="background: #eeffff;"| 1,091,000 <br/> 0.00214
| style="background: #eeffff;"| 2,399,000 <br/> 0.00469
| style="background: #eeffff;"| 4,906,000 <br/> 0.0096
| style="background: #eeffff;"| 1,359,000 <br/> 0.0030
| style="background: #eeffff;"| 6,971,000 <br/> 0.0136
|-
|style="background: #FFFDD0;"| [[Volume]]
|style="background: #FFFDD0;"| [[Cubic kilometre|km<sup>3</sup>]]<br/>:E<ref name=":E"/>
|style="background: #eeffff;"| 443,506,000 <br/> 0.0004
|style="background: #eeffff;"| 290,689,000 <br/> 0.0002
|style="background: #eeffff;"| 143,793,000 <br/> 0.0001
|style="background: #eeffff;"| 200,358,829 <br/> 0.0001
|style="background: #eeffff;"| 203,689,000 <br/> 0.0001
|style="background: #eeffff;"| 107,217,000 <br/> 0.0001
|style="background: #eeffff;"| 349,420,000 <br/> 0.0003
|style="background: #eeffff;"| 1,022,217,000 <br/> 0.0009
|style="background: #eeffff;"| 179,518,000 <br/> 0.0001
|style="background: #eeffff;"| 1,731,298,000 <br/> 0.0016
|-
|style="background: #FFFDD0;"|[[Mass]]
|style="background: #FFFDD0;"| [[Kilogram|kg]]<br/>:E<ref name=":E"/>
|style="background: #eeffff;"| 6.2{{e|20}} <br/> 0.0001
|style="background: #eeffff;"| 6{{e|20}} <br/> 0.0001
|style="background: #eeffff;"| 8{{e|20}} <br/> 0.00013
|style="background: #eeffff;"| ~1.3{{e|20}} <br/> 0.00001
|style="background: #eeffff;"| ?
|style="background: #eeffff;"| 2.65{{e|20}} <br/> 0.00004
|style="background: #eeffff;"| 5.9{{e|20}} <br/> 0.0001
|style="background: #eeffff;"| 2{{e|21}} <br/> 0.0003
|style="background: #eeffff;"| 5.2{{e|20}} <br/> 0.00009
|style="background: #eeffff;"| 3 {{e|21}}<br/> 0005
|-
|style="background: #FFFDD0;"| [[Density]]
|style="background: #FFFDD0;"| [[Gram|g]]/[[Centimeter|cm]]<sup>3</sup>
|style="background: #eeffff;"| 1.5
|style="background: #eeffff;"| 2.0
|style="background: #eeffff;"| 2.0
|style="background: #eeffff;"| 2.0
|style="background: #eeffff;"| ?
|style="background: #eeffff;"| 2.0
|style="background: #eeffff;"| 1.0
|style="background: #eeffff;"| 2.6&ndash;3.3
| style="background: #eeffff;"| 2.0
|style="background: #eeffff;"| 2.0
|-
|style="background: #FFFDD0;"| [[Equator]]ial&nbsp;[[gravity]]
|style="background: #FFFDD0;"| [[Acceleration|m/s<sup>2</sup>]]
|style="background: #eeffff;"| 0.2
|style="background: #eeffff;"| 0.23
|style="background: #eeffff;"| 0.25
|style="background: #eeffff;"| 0.12&ndash;0.33
|style="background: #eeffff;"| ?
|style="background: #eeffff;"| 0.39
|style="background: #eeffff;"| 0.15&ndash;0.20
|style="background: #eeffff;"| 0.28&ndash;0.38
|style="background: #eeffff;"| 0.22
|style="background: #eeffff;"| 0.33&ndash;0.50
|-
|style="background: #FFFDD0;"|[[Escape velocity]]
|style="background: #FFFDD0;"| [[Speed|km/s]]
|style="background: #eeffff;"| ~0.44
|style="background: #eeffff;"| <0.4346?
|style="background: #eeffff;"| 0.4811
|style="background: #eeffff;"| 0.22&ndash;0.63
|style="background: #eeffff;"| ?
|style="background: #eeffff;"| 0.39
|style="background: #eeffff;"| 0.28–0.37?
|style="background: #eeffff;"| 0.276-0.376
|style="background: #eeffff;"| 0.2216?
| style="background: #eeffff;"| 0.62-0.95
|-
|style="background: #FFFDD0;"|Rotation period
|style="background: #FFFDD0;"|days<ref name="sidereal">[[Orbital period|sidereal]].</ref>
|style="background: #eeffff;"| 0.55
|style="background: #eeffff;"| ?
|style="background: #eeffff;"| 0.6&ndash;0.7
|style="background: #eeffff;"| ?
|style="background: #eeffff;"| ?
|style="background: #eeffff;"| 0.13216
|style="background: #eeffff;"| 0.33 or 0.66
| style="background: #eeffff;"| ?
|style="background: #eeffff;"| ?
|style="background: #eeffff;"| 0.42
|-
|style="background: #FFFDD0;"| Orbital period
|style="background: #FFFDD0;"| years<ref name="sidereal"/>
|style="background: #eeffff;"| 247.492
|style="background: #eeffff;"| 249.95
|style="background: #eeffff;"| 277.31
|style="background: #eeffff;"| 271.48
|style="background: #eeffff;"| 267.60
|style="background: #eeffff;"| 283.20
|style="background: #eeffff;"| 283.35
|style="background: #eeffff;"| 287.97
|style="background: #eeffff;"| 325.15
|style="background: #eeffff;"| 12,059.06
|-
|style="background: #FFFDD0;"| Mean orbital speed
|style="background: #FFFDD0;"| [[Speed|km/s]]
|style="background: #eeffff;"| 4.68
| style="background: #eeffff;"| 4.66
| style="background: #eeffff;"| 4.54
| style="background: #eeffff;"| 4.58
| style="background: #eeffff;"| 4.63
| style="background: #eeffff;"| 4.53
| style="background: #eeffff;"| 4.52
| style="background: #eeffff;"| 4.52
| style="background: #eeffff;"| 4.31
| style="background: #eeffff;"| 1.04
|-
|colspan="2" style="background: #FFFDD0;"| [[Eccentricity (orbit)|Eccentricity]]
| style="background: #eeffff;"| 0.22552
| style="background: #eeffff;"| 0.242
| style="background: #eeffff;"| 0.142
| style="background: #eeffff;"| 0.139
| style="background: #eeffff;"| 0.023
| style="background: #eeffff;"| 0.051
| style="background: #eeffff;"| 0.124
| style="background: #eeffff;"| 0.0384
| style="background: #eeffff;"| 0.132
| style="background: #eeffff;"| 0.855
|-
|style="background: #FFFDD0;"| [[Inclination]]
|style="background: #FFFDD0;"| [[Degree (angle)|deg.]]
| style="background: #eeffff;"| 0.22552
| style="background: #eeffff;"| 19.584
| style="background: #eeffff;"| 19.482
| style="background: #eeffff;"| 17.667
| style="background: #eeffff;"| 19.3
| style="background: #eeffff;"| 17.2
| style="background: #eeffff;"| 25.856
| style="background: #eeffff;"| 7.988
| style="background: #eeffff;"| 24.410
| style="background: #eeffff;"| 11.934
|-
|style="background: #FFFDD0;"|Mean&nbsp;surface&nbsp;[[Temperature|temp.]]
|style="background: #FFFDD0;"| [[Kelvin|K]]
| style="background: #eeffff;"| ~45
| style="background: #eeffff;"| ~44
| style="background: #eeffff;"| ~43
| style="background: #eeffff;"| ~43
|style="background: #eeffff;"|
| style="background: #eeffff;"| ~43&ndash;41
| style="background: #eeffff;"| <41
| style="background: #eeffff;"| ~43
| style="background: #eeffff;"| ~39&ndash;40
| style="background: #eeffff;"| <33
|-
|colspan="2" style="background: #FFFDD0;"| Number of known [[Natural satellite|moons]]
| style="background: #eeffff;"| 1
|style="background: #eeffff;"| ?
| style="background: #eeffff;"| ?
| style="background: #eeffff;"| ?
|style="background: #eeffff;"| ?
| style="background: #eeffff;"| ?
| style="background: #eeffff;"| ?
|style="background: #eeffff;"| 1
| style="background: #eeffff;"| ?
|style="background: #eeffff;"| ?
|-
|colspan="2" style="background: #FFFDD0;"| [[Clearing the neighbourhood|Planetary discriminant]]<ref name="Planetary discriminant">Used to distinguish between planet and dwarf planet.</ref>
|style="background: #eeffff;"| 0.003
| style="background: #eeffff;"| 0.003
| style="background: #eeffff;"| 0.003
| style="background: #eeffff;"| 0.003
|style="background: #eeffff;"| 0.003
| style="background: #eeffff;"| 0.0013
| style="background: #eeffff;"| 0.003
|style="background: #eeffff;"| 0.01
| style="background: #eeffff;"| 0.003
| style="background: #eeffff;"| ?
|}
|}


==Notes==
==Notes==
<!--See http://en.wikipedia.org/wiki/Wikipedia:Footnotes for an explanation of how to generate footnotes using the <ref> and </ref> tags and the tag below -->
{{reflist}}
<references/>

==See also==
* [[Planet]]
* [[Dwarf planet]]
* [[2006 definition of planet]]
* [[Definition of a planet]]
* [[Planets in astrology]]

{{Solar System}}

<!--Categories-->
[[Category:Solar System]]
[[Category:Planets of the Solar System| ]]
[[Category:Solar System| ]]
[[Category:Lists of Solar System objects| ]]
[[Category:Lists of Solar System objects]]


[[Category:Lists of Solar System objects|Planetary bodies]]


<!--Other languages-->
[[als:Planet (Tabelle)]]
[[de:Planeten des Sonnensystems (Tabelle)]]
[[es:Anexo:Datos de los planetas del Sistema Solar]]
[[it:Lista dei pianeti del sistema solare]]
[[lb:Planéiten an Zwergplanéiten]]
[[ro:Lista planetelor sistemului solar]]
[[fi:Taulukoita Aurinkokunnan planeetoista]]
[[yi:רשימה:פלאנעטן]]
[[zh:太陽系的行星表]]
[[be-x-old:Сьпіс плянэтападобных аб'ектаў]]
[[be-x-old:Сьпіс плянэтападобных аб'ектаў]]
[[ru:Список планетоподобных объектов]]
[[ru:Список планетоподобных объектов]]

Revision as of 23:12, 6 October 2008

This table lists the Solar System's planetary bodies, which include planets, dwarf planets and planetary-sized moons [1] [2]. It accumulates information about planetary-sized bodies in the Solar system and their properties, focusing on those specific to planetary-sized objects and important for possible future solar system colonization. Internal structure (planetological model) of the bodies, where data exists, is indicated as well. Bodies are grouped by planet-satellite system and major Solar System regions. The moons follow their primary in order of distance.

Key
Planet Satellite Dwarf planet
Region Name Type Image Internal

structure

Diameter
(km) 		Surface
gravity
(m/s2) 		Escape
velocity
(km/s) 		Solar
day (h)[3] 		Surface
area
(km²×106) 		Surface area
(system
summary)[4]
Terrestrial Planets Mercury planet 4878 3.70 4.2 4223 75 75
Venus planet 12104 8.9 10.4 2802 460 460
Earth planet 12756 9.8 11.2 24 510.1 548
Moon satellite 3476 1.62 2.4 731 37.9
Mars planet 6786 3.72 5.0 25 144.8 144.8
Ceres dwarf planet 950 0.26 0.5 9 2.8 2.8
Gas Giants Region Jupiter planet 142700 24.9 59.6 10 232.9
Io satellite 3630 1.81 2.6 42 41.9
Europa satellite 3138 1.3 2.0 85 31
Ganymede satellite 5268 1.42 2.7 172 87
Callisto satellite 4800 1.25 2.5 402 73
Saturn planet 120400 10.45 35.5 11 106
Mimas satellite 397 0.064 0.16 23 0.5
Enceladus satellite 504 0.11 0.24 33 0.8
Tethys satellite File:TethysV2.jpg 1060 0.15 0.4 45 3.6
Dione satellite 1120 0.23 0.5 66 4
Rhea satellite 1528 0.26 0.6 108 7.3
Titan satellite 5150 1.36 2.6 383 83
Iapetus satellite 1436 0.21 0.5 1918 6.7
Uranus planet 51100 8.9 21.3 17 24.3
Miranda satellite 472 0.08 0.2 34 0.7
Ariel satellite 1160 0.27 0.6 60 4.2
Umbriel satellite 1170 0.23 0.5 99 4.3
Titania satellite 1578 0.38 0.8 209 7.8
Oberon satellite 1522 0.35 0.7 323 7.3
Neptune planet 49500 11.2 23.6 16 23
Triton satellite 2706 0.78 1.5 141 23
Transneptunian Pluto dwarf planet 2306 0.62 1.2 153 18 22.6
Charon satellite File:Charon plutoface.png 1205 0.33 0.6 153 4.6
Haumea dwarf planet ~1150 0.44 0.84 4 ~4 ~4
Makemake dwarf planet ~1500 ~0.5 ~0.8 ~7 ~7
Eris dwarf planet 2400 0.67 1.3 >8 18.1 18.1
As well as various poorly studied Trans-Neptunian objects up to 2000 km in diameter
(See this table)

Notes

  1. ^ Bodies that are large enough that their shape is determined by gravity, as per the criterion for distinguishing between dwarf planets and small solar system bodies, as used for example by George Cole. They are mostly larger than 1000 km in diameter.
  2. ^ Sources:
  3. ^ Calculated as .
  4. ^ Combined surface area of all objects in the system that have a solid surface and exceed 900 km in diameter.
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