The Number of Moons the Planet Mars has
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The planet Mars has two moons. Their names are Phobos and Deimos.
The planet Venus has no moons beause it is very close to the Sun and the Sun's gravity makes it difficult for any moon to remain in it's orbit.
The planet Mercury has no moons beause it is very close to the Sun and the Sun's gravity makes it difficult for any moon to remain in it's orbit.
The mass of the planet Pluto is 1.31 x 10^22 kg.
The mass of the planet Uranus is 8.681 × 10^25 kg.
The mass of the Planet Jupiter is 1.898 × 10^27 kg.
The mass of the planet Saturn is 5.683 × 10^26 kg.
The mass of the planet Neptune is 1.024 × 10^26 kg.
The mass of the planet Mars is 6.39 × 10^23 kg.