Physical characteristics of the eight planets of the Solar System: diameter, mass, distance from the Sun, orbital period, day length and mean temperature.
Planet | Diameter (km) | Mass (10^24 kg) | Distance from Sun (million km) | Orbital Period (Earth days) | Day Length (hours) | Mean Temperature (Celsius) |
|---|---|---|---|---|---|---|
| Mercury | 4879 | 0.330 | 57.9 | 88.0 | 4222.6 | 167 |
| Venus | 12104 | 4.87 | 108.2 | 224.7 | 2802.0 | 464 |
| Earth | 12756 | 5.97 | 149.6 | 365.2 | 24.0 | 15 |
| Mars | 6792 | 0.642 | 228.0 | 687.0 | 24.7 | -65 |
| Jupiter | 142984 | 1898 | 778.5 | 4331 | 9.9 | -110 |
| Saturn | 120536 | 568 | 1432.0 | 10747 | 10.7 | -140 |
| Uranus | 51118 | 86.8 | 2867.0 | 30589 | 17.2 | -195 |
| Neptune | 49528 | 102 | 4515.0 | 59800 | 16.1 | -200 |