i think there gravity keeps them in line
Mars is the fourth planets from the sun and the furthest of the four inner planets.
The four planets farthest from the Sun differ from Earth in that they are gas giants, meaning they massive planets that have no land. They also have no liquid water and no life.
Yes, sort of, Pluto has been officially downgraded from a planet. The four farthest planets are now all "gas giants".
The inner planets are Mercury, Venus, Earth and Mars. Of these four planets, Mars is the farthest from the Sun.
In order from closest to farthest from the sun, it's Mercury, Venus, Earth, then Mars
The 'Gas Giants'. viz. Jupiter, Saturn , Uranus, Neptune, and Pluto
Neptune.
Of the presently known planets, Uranus and Neptune are farthest from the sun.Uranus, NeptuneOr maybe better to say "Neptune, Uranus" in that order as Neptune is further away than Uranus.
Aphelion.
Neptune is the farthest planet from the sun. Pluto is no longer a planet since it is too small. It is known to be a dwarf planets (illegal planet).
farther
Neptune is the farthest planet from the sun in our solar system.