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All the known planets, except Mercury and Venus, have at least one moon. The Earth has one, Mars has two, Jupiter has 16, and may have more. Saturn has 18 moons, Uranus has 15, Neptune
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Mercury: None. Venus: None. Earth: Moon. Mars: Phobos. Jupiter: Ganymede. Saturn: Titan. Uranus: Titania. Neptune: Triton. *Pluto: Charon. *Pluto is not a planet but in case your
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Of the nine planets, seven have moons. Jupiter has 63 moons and Saturn has 61. Uranus has 27 moons and Neptune has 13. The planets with the least number of moons are: Pluto which
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The four planets closest to the sun - Mercury, Venus, Earth and Mars have few or no moons. The sun being the center of the solar system, also has asteroids, comets and meteors. You
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