915 SLLNNSSSSSSSLLS PLANETPROBABLE TEMPERATURENUMBER OF MOONSLENGTH OF YEARGRAVITY AT SURFACEAVER DISTANCE FROM SUN X 1000ATMOSPHERENAMED AFTERDISCOVEREDSURFACECOLORCOMPOSITIONYOUR WT(EARTH)YOUR WT(HERE)TYPE 00Mercury 01620 020 0388.00 040.37 0536000 06sodium/ helium/ hydrogen/ oxygen 07Roman messenger of gods 08ancient times 09dry, fine soil on broad, flat plains, steep cliffs, rocky, cratered 010yellow 011rock (silicate), possible liquid iron core 012100 01338 014Inner 10Venus 11900 120 13224.70 140.88 1537250 16carbon dioxide/ nitrogen/ water vapor/ argon/ carbon monoxide/ neon/ sulfur dioxide 17Roman goddess of love 18Ancient times 19rocky crust similar to Earth, flat plains, mountains, valleys, canyons 110white 111rocky crust, iron and molten liquid core 112100 11391 114Inner 20Earth 2172 221 23365.30 241.00 2593000 26nitrogen/ oxygen/ carbon dioxide/ water vapor 27Mother Earth, also known as Gaea, Greek goddess of earth 28ancient times 29water (71%) soil, rock and lava; mountains, valleys, canyons, plains, life 210blue 211rocky crust, liquid layer, solid iron core 212100 213100 214Inner 30Mars 31-10 322 33687.00 340.38 35141750 36carbon dioxide/ nitrogen/ argon/ oxygen/ carbon monoxide/ neon/ krypton/ xenon/ water vapor 37Roman god of war 38ancient times 39loose, reddish soil (iron), craters, volcanoes, canyons, polar ice caps. 310red 311rocky and sandy crust (thin), iron core. 312100 31338 314Inner 40Jupiter 41-240 4217 434332.10 442.64 45483800 46hydrogen/ helium/ methane/ ammonia/ ethane/ acetylene/ phosphine/ water vapor/ carbon monoxide 47ruler of Roman gods 48ancient times 49no sharp boundary between its atmosphere and surface 410yellow-white, red sport, colored clouds 411gases: liquid hydrogen merging into atmosphere, and small rocky core 412100 413254 414Outer 50Saturn 51-300 5222 5310825.90 541.15 55887950 56hydrogen/ helium/ methane/ ammonia/ ethane/ phosphine 57Roman god of agriculture 58ancient times 59no sharp boundary between its atmosphere and surface 510pale yellow 511gases: hydrogen-helium gas, liquid hydrogen, ices, rock and iron core 512100 513108 514Outer 60Uranus 61-340 6215 6330676.10 641.15 651764500 66hydrogen/ helium/ methane/ acetylene 67Greek god of the heavens 681781 69no sharp boundary between its atmosphere and surface 610pale blue-green 611gases: hydrogen-helium gas, methane & ammonia & water ices, rock and metal core 612100 613106 614Outer 70Neptune 71-370 728 7359911.10 741.12 752791050 76hydrogen/ helium/ methane/ ethane 77Roman god of the sea 781846 79no sharp boundary between its atmosphere and surface 710green 711gases: hydrogen-helium gas, methane & ammonia & water ices, rocky core 712100 713119 714Outer 80Pluto 81-370 821 8390824.20 840.04 853653900 86methane 87Greek god of the underworld 881930 89frozen methane gas, water and ammonia ices 810dim yellow 811gases: frozen methane 812100 8135 814Outer