There are 8 planets in the solar system. Mercury,Venus,Earth,Mars,Jupiter,Saturn,Uranus and Neptune. The planets are further didvided into the inner and outer planets. An inner planet or the planets closest to the sun have high density. They are also small and made up of rock and metallic materials.Outer planets or the farthest planets from the sun have less density.They are large and are made up of a massive rock core and the rest is a gas ball.Examples of inner planets are Mercury,Mars and Earth.Examples of an outer planet are Saturn,Uranus and Neptune.
2 Belts are Asteroid Belt and the Kuiper Belt.
3 Dwarf planets are Ceres ,Pluto, and Eris. (Names In Yellow Below )
2 Belts are Asteroid Belt and the Kuiper Belt.
3 Dwarf planets are Ceres ,Pluto, and Eris. (Names In Yellow Below )