The eight planets are: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
The Solar System, including the Sun, planets, dwarf planets, and the larger moons. Distances between the bodies are not to scale.
As all the planetary-mass moons exhibit synchronous rotation, their rotation periods equal their orbital periods.
Illustration of the interior of Jupiter, with a rocky core overlaid by a deep layer of metallic hydrogen