PLANETS OF THE SOLAR SYSTEM Orbital and physical data, including selected dwarf planets. ORBITS Aphelion Perihelion 10^6 km 10^6 km Mercury 69.8 46.0 Venus 108.9 107.5 Earth 152.1 147.1 Mars 249.3 206.7 Ceres Jupiter 816.4 740.6 Saturn 1506.5 1357.6 Uranus 3001.4 2732.7 Neptune 4558.9 4471.1 Pluto 7375.9 4436.8 Source: PHYSICAL DATA Mean Equatorial Escape radius Mass Density gravity velocity / km / 10^21 kg / g cm^-3 / m s^-2 / km s^-1 Mercury 2439 330.1 5.43 3.70 4.25 Venus 6052 4867 5.24 8.87 10.36 Earth 6371.01 5972 5.97 9.80 11.19 Mars 3390 642 3.93 3.71 5.03 Ceres 470 0.938 2.16 0.27 0.51 Jupiter 69911 1898100 1.33 24.79 60.2 Saturn 58232 568320 0.687 10.44 36.1 Uranus 25362 86810 1.27 8.87 21.4 Neptune 24622 102409 1.64 11.15 23.6 Pluto 1188 13.02 1.85 0.62 1.21 Source: https://ssd.jpl.nasa.gov/planets/phys_par.html