Planet Compare
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | |
|---|---|---|---|---|---|---|---|---|
| Orbit Distance(km) | 57,909,227 | 108,209,475 | 149,598,262 | 227,943,824 | 778,340,821 | 1,426,666,422 | 2,870,658,186 | 4,498,396,441 |
| Equatorial Radius(km) | 2,439.7 | 6,051.8 | 6,371.00 | 3,389.5 | 69,911 | 58,232 | 25,362 | 24,622 |
| Volume(km3) | 60,827,208,742 | 928,415,345,893 | 1,083,206,916,846 | 163,115,609,799 | 1,431,281,810,739,360 | 827,129,915,150,897 | 68,334,355,695,584 | 62,525,703,987,421 |
| Mass(kg) | 330,104,000,000,000,000,000,000 | 4,867,320,000,000,000,000,000,000 | 5,972,190,000,000,000,000,000,000 | 641,693,000,000,000,000,000,000 | 1,898,130,000,000,000,000,000,000,000 | 568,319,000,000,000,000,000,000,000 | 86,810,300,000,000,000,000,000,000 | 102,410,000,000,000,000,000,000,000 |
| Density(g/cm3) | 5.427 | 5.243 | 5.513 | 3.934 | 1.326 | 0.687 | 1.270 | 1.638 |
| Surface Gravity(m/s2) | 3.7 | 8.87 | 9.80665 | 3.71 | 24.79 | 10.4* | 8.87 | 11.15 |
| Escape Velocity(km/h) | 15,300 | 37,296 | 40,284 | 18,108 | 216,720 | 129,924 | 76,968 | 84,816 |
| Rotation Period(Earth Days) | 58.646 | -243.018 | 0.99726968 | 1.026 | 0.41354 | 0.444 | -0.718 | 0.671 |
| Orbit Period(Earth Years) | 0.2408467 | 0.61519726 | 1.0000174 | 1.8808476 | 11.862615 | 29.447498 | 84.016846 | 164.79132 |
| Mean Orbit Velocity(km/h) | 170,503 | 126,074 | 107,218 | 86,677 | 47,002 | 34,701 | 24,477 | 19,566 |
| Orbit Eccentricity | 0.20563593 | 0.00677672 | 0.01671123 | 0.0933941 | 0.04838624 | 0.05386179 | 0.04725744 | 0.00859048 |
| Orbit Inclination | 7.0 degrees | 3.39 degrees | 0.00005 degrees | 1.85 degrees | 1.304 degrees | 2.49 degrees | 0.77 degrees | 1.77 degrees |
| Equatorial Inclination | 0 degrees | 177.3 degrees (retrograde rotation) | 23.4393 degrees | 25.2 | 3.1 degrees | 26.7 degrees | 97.8 degrees (retrograde rotation) | 28.3 degrees |
| Surface Temperature(°C) | -173/427 | 462 | -88/58 (min/max) | -153 to +20 | ||||
| Atmospheric Constituents | Carbon Dioxide, Nitrogen | Nitrogen, Oxygen | Carbon Dioxide, Nitrogen, Argon | Hydrogen, Helium | Hydrogen, Helium | Hydrogen, Helium, Methane | Hydrogen, Helium, Methane | |
| Moons | 0 | 0 | 1 | 2 | 95 | 84 | 27 | 14 |
| Rings | No | No | No | No | Yes | Yes | Yes | Yes |