Pluto
Neptune orbits the Sun (as do most planets) with an elliptical orbit. When the orbit takes the planet closest to the Sun it is moving faster than when it is furthest from the Sun when on an elliptical orbit.
Beyond the orbit of Neptune
The plane with the smallest orbit is Mercury, and the planet with the largest orbit is Neptune.
Planet Neptune takes the most time to orbit the sun, as it is the farthest away.
its the earth were their is life..... the neptune and mars for me.....
Neptune has 13 known moons.The largest by far, comprising more than 99.5 percent of the mass in orbit around Neptune is Triton.
Pluto's highly elliptical orbit sometimes brings it closer to the sun than Neptune. Though it should be noted that since Pluto is no longer considered a planet, the furthest planet from the sun is Neptune.
I;m not completely sure but Neptune would make the most sense because its a cold planet and it has the largest orbital path. If Pluto was still considered a planet then my answer would be Pluto.
Triton orbits Neptune in a retrograde direction, meaning it orbits in the opposite direction of Neptune's rotation. This is unusual compared to most moons in the solar system, which typically orbit their planet in the same direction as the planet's rotation.
Most dwarf planets are found in the Kuiper Belt, a region of the outer solar system beyond the orbit of Neptune. They are believed to have formed in this region and represent a class of celestial bodies that are smaller than planets but larger than typical asteroids.
Approximately 75% of the moons in our solar system orbit in the same direction that their planets rotate. This is known as prograde motion. Moons that orbit in the opposite direction are called retrograde.
None of the planets orbit the sun perfectly in a circle, there is a degree of deviation from this perfect circle called eccentricity. The higher the eccentricity (more more the eccentric the orbit is) the further away from this perfect circle the orbit is. The planet that deviates most from a perfect circle, having the highest eccentricity, is Neptune. Neptune also has the highest axial tilt, tilted over onto its side as it orbits the sun.