is neptune a inner or outer planet
Neptune's placement, Inner Planet or Outer Planet. Neptune is the 8th planet from the sun. Jupiter, Saturn, Uranus, and Neptune are outer planets. The outer planets are also called the Jovian planets or gas planets.The outer planets are much larger than the inner planets that they make up 99 percent of the mass that orbits the sun.upiter, Saturn, Uranus, and Neptune are outer planets. The outer planets are also called the Jovian planets or gas planets.