control of the government of a state, community, or other body by its own members; democratic government. the condition of being self-governed.
Mars is the fourth planet from the Sun and the second-smallest planet in the Solar System, after Mercury. Named after the Roman god of war, it is often referred to as the Red Planet because the iron oxide prevalent on its surface gives it a reddish appearance.
Mars has 2 moons, Phobos and Deimos. Then the outer planets like Jupiter has 67 moons (as of 2014) out of which Ganymede, Europa, Io, Callisto are major moons. Saturn has 62 moons. Titan is the biggest one and the others are Enceladus, Mimas, Iapetus etc.