Neptune 4 times bigger than earth but slightly smaller than Uranus.
While Neptune's orbit is on a different plane compared to most other planets, its direction of revolution around the sun is the same as the majority of the planets in our solar system.
Most other planets other than Mars, Mercury, Venus, Neptune, and Pluto.
All other planets were named after Roman deities.
Venus has an eccentricity of 0.00677323 Neptune has an eccentricity of 0.00858587 Triton, a moon of Neptune, orbit is as close to a perfect circle with an eccentricity of 0.000016 The Earth for comparison has an eccentricity of 0.01671022
Neptune has only 1 sun, like all planets
The 4 Jovian planets are Jupiter, Saturn, Uranus and Neptune. They are all larger than any of the other planets.
About 4.5 billion years ago, along with all the other planets.
No.
Neptune was made from an exploding nebula far off in space , in which all of the other planets , including the sun , was formed.
Neptune, Jupiter, Uranus, and Saturn are all gas giants. They are composed mostly of hydrogen and helium and do not have solid surfaces like terrestrial planets. They also have ring systems, although Neptune's rings are less prominent compared to those of Saturn.
Uranus and Neptune.
All the inner planets in our solar system are all terrestrial planets. They are all small rocky planets with a relatively small atmospheres when compared to the gas giants like Jupiter and Saturn or the ice giants like Neptune and Uranus. This however is not true of other stars. Many stars have large planets very small orbits.