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3. one orbiting earth, 2 others orbit mars
Mercury and Venus are the two inner planets in our solar system that do not have any moons.
Earth has the Moon Mars has Phobos & Deimos.
The inner planets of our solar system have few or no moons. Mercury and Venus have none, Earth has one, and Mars has two.
In the inner solar system, the planets are rocky and it is possible to have water as a vapor or a liquid on the surface. In the outer solar system the planets are gas giants and water can only exist as ice.
Mercury - none Venus - none Earth - one Mars - two
The solar system formed from a rotating cloud of gas and dust called the solar nebula about 4.6 billion years ago. Gravity caused this cloud to collapse and form the sun at its center, with the remaining material forming the planets, moons, asteroids, and other objects in the solar system.
Of the inner planets, Mars has the most moons. Mars has 2 moons compared the Earth having 1 moon and Venus and Mercury having none.
No, stars are not part of our solar system. Our solar system consists of the Sun and all the objects that orbit it, such as planets, moons, asteroids, and comets. Stars are separate celestial bodies that exist outside of our solar system.
There are more than 52 moons in the solar system - Jupiter alone has 67 confirmed moons to date.
Out of the planets in our Solar System, Jupiter has the most moons. It has 63 confirmed moons.
In our solar system, four, all four inner planets. Mercury and Venus have no moons, Earth has one and Mars has two.