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Name of the planet Distance from the sun (million km) Diameter (km) Period of revolution (earth time) Period of rotation (earth time) Average temperature
C Mean Density g/cc (water=1) Atmospheric composition No of moons Rings Prominent
Features
Mercury 58 4900 88 days 59 days -170 to 450 5.43 No air 0 No Smallest & fastest revolving planet
Venus 110 12100 225 days 243 days 480 5.25 CO2 0 No Hottest, brightest & morning/ evening star
Earth 150 12756 365.25 days 24 hours 15 5.52 N2 & O2 1 No Heaviest and most dense planet
Mars 228 6780 1.88 years 24 hours & 40 minutes -30 3.93 CO2 2 No Red plane & second-smallest planet
Jupiter 780 142800 11.86 years 9 hours & 55 minutes -150 1.33 H2 & He 67 Yes Biggest, most massive & fastest rotating planet
Saturn 1430 120800 29.46 years 10 hours & 15 minutes -180 0.71 H2 & He 62 Yes Ring planet, least dense & second-largest planet
Uranus 2870 51800 84 years 17 hours -210 1.24 H2 & He 27 Yes Green planet
Neptune 4500 49400 164.79 years 16 hours -220 1.67 H2 & He 14 Yes Coldest and slowest revolving planet