Data about the planets of our solar system.

Name Mass (10^24kg) Diameter (km) Density (kg/m^3) Gravity (m/s^2) Length of day (hours) Distance from Sun (10^6km) Mean temperature (C) Number of moons Notes
Terrestrial planets Mercury 0.330 4,879 5427 3.7 4222.6 57.9 167 0 Closest to the Sun
Venus 4.87 12,104 5243 8.9 2802.0 108.2 464 0
Earth 5.97 12,756 5514 9.8 24.0 149.6 15 1 Our world
Mars 0.642 6,792 3933 3.7 24.7 227.9 -65 2 The red planet
Jovian planets Gas giants Jupiter 1898 142,984 1326 23.1 9.9 778.6 -110 67 The largest planet
Saturn 568 120,536 687 9.0 10.7 1433.5 -140 62
Ice giants Uranus 86.8 51,118 1271 8.7 17.2 2872.5 -195 27
Neptune 102 49,528 1638 11.0 16.1 4495.1 -200 14
Dwarf planets Pluto 0.0146 2,370 2095 0.7 153.3 5906.4 -225 5 Declassified as a planet in 2006.