Pre-school stop-frame animation. Lunar Jim lives in Moonaluna, on the second to last moon of the Milky Way. Jim, Rover the robotic dog, space mechanic Ripple, space farmer Eco, Ted the clumsy robot and Pixel the main computer all enjoy extraterrestrial adventures. The super robo-pup Rover takes the controls when his small size is just what the team needs to save the supply pod.