This chart lists the planets of the solar system in order from the Sun, with diameter, average distance from the Sun, number of moons and orbital period (year length).
| Planet | Diameter (km) | Distance (million km) | Moons | Orbit |
|---|---|---|---|---|
| Mercury | 4,879 | 57.9 | 0 | 88 days |
| Venus | 12,104 | 108.2 | 0 | 225 days |
| Earth | 12,742 | 149.6 | 1 | 365 days |
| Mars | 6,779 | 227.9 | 2 | 687 days |
| Jupiter | 139,820 | 778.5 | 95 | 11.9 years |
| Saturn | 116,460 | 1,434 | 146 | 29.5 years |
| Uranus | 50,724 | 2,871 | 28 | 84 years |
| Neptune | 49,244 | 4,495 | 16 | 165 years |
Order from the Sun
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune. Mnemonic: "My Very Easy Method Just Speeds Up Naming."