neptune and uranus
Old AnswerNeptune and PlutoNew AnswerPluto is no longer classified as a planet, therefore the closest planets are Uranus and Saturn.
Pluto and Charon are the closest bodies in our solar system to an answer to this question, however, neither is a planet. Pluto used to be, but times change. When Pluto was a planet, it and its moon, Charon, were the closest in size of any of the planets. Currently the planet and moon with that distinction is the earth and its moon, the Moon. But no two bodies within our solar system which are classified as planets are considered double.
Pluto's number is 134340, which is its official Minor Planet Center designation.
Neptune and Pluto
neptuneNeptune is the closest to Pluto. Uranus is the second closest planet to Pluto. Saturn is the third closest planet to Pluto. Jupiter is the forth closest planet to Pluto. Mars is the fifth closest planet to Pluto. Earth is the sixth closest planet to Pluto. Venus is the seventh closest planet to Pluto. Mercury is the most furthest away from Pluto. The Sun and the moon are not considered as planets. The planet Pluto is also not considered as a planet.
Mercury and Earth are the two planets closest to Venus.
neptune and pluto.
Well, Pluto is the nineth closest planet from the sun, but now they have demoted it so now there are only eight that are considered planets, and Pluto is just considered a dwarf planet now.
The nine closest planets to Earth are: Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, Earth (itself), and then Pluto (formerly considered the ninth planet before being reclassified as a dwarf planet in 2006).
The planets go like this (from closest to the sun from farthest): Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, and Pluto. Pluto is no-longer a planet, but a dwarf planet.
all i know that planet x is past Pluto
mercury, venus, earth, mars, Jupiter, Saturn, uranus, neptune, Pluto