The Moon is Earth's only natural satellite. At about one-quarter the diameter of Earth, it is the fifth largest satellite in the Solar System, the largest satellite in the Solar System relative to its major planet, and larger than any known dwarf planet. Its distance to earth is 384,400 km
the orbital period is 27 days.
Gravity: 1.62 m/s²
Age: 4.53 billion years
Radius: 1,737.4 km
