The gravitational interactions created in the outer disk by this massive star apparently acted as a catalyst for the gathering of debris to form other smaller, more distant moons. (sciencedaily.com)
These new robots would then rocket off to other distant moons, establish new factories, and create still more copies. (discovermagazine.com)
Somehow, the group landed on unknown, distant moon without any idea what the environment is like. (indieroot.com)