Inner planets are mostly rock and outer planets are mostly gas.
the inner orbit faster
The inner planets are closer together than the outer planets are.
the inner planets are closest to the sun and the outer planets are farthest from the sun { Answered by a grade 4 student}
The distances between the inner planets is smaller than the distances between the outer planets.
The distances between the inner planets is smaller than the distances between the outer planets.
The asteroid belt is in-between the inner and outer planets.
Location, location, location. Inner planets = Mars and inward (towards the sun); outer planets = Jupiter and outward (away from the sun).
As the names suggest, the inner planets are closer to the Sun than the outer planets.
The main difference is that the inner planets are smaller and are nearer the sun te outer planets are after the earth starting with Mars and ending with Pluto.
The inner planets are small, the outer planets are huge in comparison.The inner planets have rocky surfaces, the outer planets are gas giants.All of the outer planets have rings. None of the inner planets does.All of the outer planets have several moons, some of them quite large.
The planets revolve in elliptical orbits. The inner planets have orbits 230 million km or less from the Sun. The outer planets have orbits 775 million km or greater.
terrestrial are planets that are the inner planets since there are made up of rock. but on the other hand. the outer planets are the gas giants. or the outer planets. they are made up of various gasses.