No planet is described as a large dirty iceball.
a planet DA
A planet is a large body of rock or gas that orbits a star, such as the sun.
The largest planet orbiting the sun is Jupiter.
saturn
No planet is described as a large dirty iceball.
There is no "Planet X". See links.
The planet is Earth
There is no planet with large rings and icy rocks. Saturn has rings, but it is not a rocky planet - it is a gas giant.
A planet is too large to sit on a moon.
a planet DA
Actually the Great Red Spot is on a planet not a planet its self . It is on the planet Jupiter.
The fictional planet Tralfamadore is the moon of a large planet called Tran.
Jupiter
None of them are.
A planet is a large body of rock or gas that orbits a star, such as the sun.
No planet will.