Jupiter is a planet in the solar system, in orbit around the Sun. In Jupiter in ancient times, trilithium was to be found there in great quantities. It has been colonised by humans. They did that in 2099, in which they bought some 18% of the surface from the planet's government. The humans set up six colonies originally but they eventually became countries. It also has the intelligent life form: Little Chilpliers. It also has many moons, including Io. The continents on Jupiter go through the process of continental drift, but it is much faster on Jupiter than any where else in the system. The continents move at a speed of 30 metres per hour. The continents are floating in a sea of a mixture of liquid and gas. The continents themselves are a mixture of solid and liquid.