Jupiter, despite being the largest planet in the solar system and having lots of moons, is a very humble, gentle giant planet. He always means well and tries to logically get the other planets or moons out of trouble. A smart fellow he is, being good at calculations and reading as a hobby. Some of Jupiter's closer friends are Mars and Saturn, and he enjoys talking to them and helping them. Although, he can get overwhelmed. His 4 adventurous galilean moons are Ganymede, Callisto, Io, and Europa.