Pluto

Pluto has a diameter of 2,274 km. Its distance from Earth is 4,275 - 7,525 million km and from the Sun 4,425 - 7,375 million km. Its rotation is 6 days and 9 hours and its orbital period around the Sun is 251 years and 10 months.

The planet is assumed to be composed of rock material (70%) and water/ice (30%). It has not yet been possible to determine more precisely, as it has not yet been possible to research it.

Its surface is believed to be 98% frozen nitrogen and part methane. The atmosphere is likely to consist of nitrogen, carbon monoxide and methane at a temperature of around -230°C.

The planet Pluto has a moon called "Charon". It has a diameter of 1,172 km and is 19,405 km from Pluto. Its orbital period around Pluto is 6 days, 9 hours and 17 minutes.