They do. Six of the eight planets in the solar system have moons and five of them have large moons. If you are asking why no planet has moons exactly like those of Jupiter, each moon has its own unique history, often interacting with its neighboring moons. So no two moons are alike.
i dont know :P
No. Mercury and Venus do not have moons. Earth has 1, Mars 2, Jupiter 64 or more, Saturn 62 or more, Uranus 27, and Neptune 13. Among the dwarf planets, Pluto has 4, Haumea has 2, and Eris has 1. Ceres and Makemake have no known moons.
this is rayauna and i dont know "http://wiki.answers.com/Q/Why_is_Amalthea_not_spherical_like_Jupiter%27s_other_moons"
You can`t land on Jupiter. Jupiter,Satern,Uranus, and Neptune are all gas planets. Gas planets are planets that dont have land, the whole planet is filled with gas and liquids.
Two, Mercury and Venus both have no confirmed moons.
People really dont no,but my opion is there is only a single moon
They are similar because the inner planets dont have many moons.
Our solar system has a sun in the middle, planets circling the sun, moons circling the planets, and asteroids circling the sun. There are also comets circling the sun in a much larger orbit than the planets.
i dont know you guys find the answer. lazy retards!!!!
we dont know space people are still trying to find out
The four inner, rocky planets are also known as the terrestrial planets. These are; Mercury, Venus, Earth and Mars. The four outer gas giant planets are Jupiter, Saturn, Uranus and Neptune. The inner planets are smaller and have a higher average density. The outer planets are much larger, but have no real surface - just atmosphere that gets thicker as you travel inwards. The outer planets all have a ring system (the inner planets dont) while the outer planets have captured a lot more natural satellites or moons than the inner planets.
The four inner, rocky planets are also known as the terrestrial planets. These are; Mercury, Venus, Earth and Mars. The four outer gas giant planets are Jupiter, Saturn, Uranus and Neptune. The inner planets are smaller and have a higher average density. The outer planets are much larger, but have no real surface - just atmosphere that gets thicker as you travel inwards. The outer planets all have a ring system (the inner planets dont) while the outer planets have captured a lot more natural satellites or moons than the inner planets.