Ganymede

"While all four of the Galilean moons are named for mythological lovers of the god Zeus, Ganymede is the only one to be named after a male, the beautiful son of King Tros of Troy. There are even reports that the Chinese astronomer Gan De might have witnessed Ganymede as early as 365 BC.The largest moon in the entire solar system, Ganymede is even larger than the planet Mercury. This makes it ideal for hominization, as it provides plenty of space for our settlers and has, at 0.12 g, at least a workable gravity field."