pluto is made of heap of rock.it is not made of gas.
rocks
they are made mostly of gas except for pluto which is mostly ice
rocks
rocks
Gas
Pluto is a solid planet made mostly of ice and rock.
Pluto is a solid planet. Pluto is made mostly of ice, although the core is most likely rock with metal in it.
Uranus is a gas giant, it has a rocky core but is mostly gas.
Mars is mostly rock
Jupiter is mostly made out of gas not rock.
According to the incidents with Pluto it has been mostly made of rock. Because it is so small.If it was gas then it should be vast like Jupiter (maybe a bit less) because gas spreads.IF you say the gravity has attracted the gas towards it then it is too small to have such powerful gravity.
The planet Saturn is almost entirely made of gas. It is not for nothing that it is known as a gas giant.