Jupiter

Jupiter is a gas giant and the largest planet in the solar system. Despite being comprised mostly of deadly gasses, by the 31st century, science has advanced far enough for humans to reach the core of the planet, where a a university is located. Al Gore has been known to volunteer to pick up cans on it.

Moons
Jupiter has the largest amount of moons as any of the planets in the solar system. A notable one is Europa, which has become terraformed by the 31st century, yet remains somewhat deserted. However, three, and perhaps more, of them were destroyed by the Nimbus when it was chasing the Feministas.