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They simply got lucky. However, their moons are quite unlike Earth's moon. The moons of the gas giants were either formed completely separate to the planets themselves and captured by the planet's gravity or formed through a disk of debris orbiting the planet (Like Saturns very visible rings, all the gas giants have rings), while Earth's moon was (thought to be) formed from Earth due to a Mars-sized planetesimal colliding with proto-Earth. That said, Mars' moons are captured asteroids.
What else can I help you with?
How many planets have moon in our solar system?
Six - Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
What are the planets from the moon?
mercury, Venus, earth, mars, Jupiter, Saturn, Uranus, Neptune, and Pluto
How many moons are mars Jupiter Saturn earth Uranus and neptune have?
Mars has 2 moons, Jupiter has 79 moons, Saturn has 82 moons, Earth has 1 moon, Uranus has 27 moons, and Neptune has 14 moons.
Planets with moon?
There are six planets out of eight that has moon(s). The planets with moon(s) are: Earth, Mars, Jupiter, Saturn, Uranus, and Neptune.
Which planet or planets has at least one moon?
Earth, Mars, Jupiter, Saturn, Uranus, and Neptune all have moons.
What planets has moons?
The planets in our solar system that have more than one moon are Mars, Jupiter Saturn, Uranus, and Neptune. Earth has one moon.
Do landforms exist other planets or the moon?
Yes. The moon, Mercury, Venus, and Mars have landforms. Jupiter, Saturn, Uranus and Neptune do not have solid surfaces.
What are the celestial objects in your solar system?
Sun, Mercury, Earth's Moon, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune.
What other planets have a moon?
Mars, Jupiter, Saturn, Uranus Neptune, and astronomers are still arguing over whether Pluto has a moon or if it is a dwarf binary system.
What is a planet that has a moon?
Saturn,Jupiter,Neptune,Uranus,Earth
Which planets have a ring and moon?
Jupiter, Saturn,Uranus,and Neptune have a ring and a moon.
Which is correctly from small to large saturn mercury earth pluto jupiter moon venus neptune saturn?
Moon, Pluto, mercury, Venus, earth, Neptune, Saturn, Jupiter. Saturn was there twice, while mars or Uranus remained unmentioned in the list.
