It is a outer planet.
Pluto is no longer classified as a planet, but it was formerly considered an outer planet because it is beyond the asteroid belt.
The terms "outer planet" and "inner planet" are only used for planets. Pluto is not a planet, and it orbits beyond the outer planets.
I'm 90% sure that it is Pluto ;D
Pluto is small and rocky, so for years is was the outer planet that was more like the four inner planets. It has since been reclassified as a dwarf planet though.
The inner planets do not have a significant amount of water on their surfaces. Earth is the only inner planet with substantial water, covering about 70% of its surface.
Pluto is no longer classified as a planet, but it was formerly considered an outer planet because it is beyond the asteroid belt.
inner planet.
Mars is an inner planet.
Mars is an inner planet. It lies on the side of the asteroid belt which contains Earth, Venus, and Mercury. On the other side of the Asteroid Belt are Jupiter, Saturn, Uranus, Neptune, Pluto - which is no longer considered to be a planet, but a dwarf planet. These are the outer planets.
It is not a planet, but if it was it would be an inner planet because it is before the Main Asteroid Belt, in the line of planets from the Sun.
The planet that was an outer planet, but was more like an inner planet was Pluto because of its size. The planet Pluto is no longer considered to be a planet.
The terms "outer planet" and "inner planet" are only used for planets. Pluto is not a planet, and it orbits beyond the outer planets.
Pluto
The four inner planets are:MercuryVenusEarthMarsThe four outter planets are:JupiterSaturnUranusNeptunePlutoPluto was a planet but it isn't anymore because it doesn't have the required characteriztics of a planet.
It's the outer planet.
I do no know what the inner planets share but the outer planets except Pluto are gas giants. inner our "rocky" ^_^
it is an outer planet