How many moons does all the planets have?

The number of moons vary from planet to planet. Only two planets have no moon. Mercury has no moon. Venus also has no moon. Earth has one moon. Mars has 2 moons. Jupiter has 67 moons, the most out of the planets in our solar system. Saturn has 62 moons, the second planet to have the most moons. Uranus has 27 moons. Neptune has 14 moons. read more

To break it down simply, each planet in the Solar System has this many moons: Mercury - 0 Venus - 0 Earth - 1, the Moon Mars - 2, Phobos and Deimos Jupiter - 69 known moons, the largest of which are called the “Galilean Moons”. read more