Wouldn't the moons receieve some light from the planet as reflection of light? Like in real life? I haven't been able to find any pictures of Jupitar with all its moons, when the sun is facing them. The main planet has an atmopshere - which doesn't looks as pasted on - however, the moons don't have atmosophers (okay the sand moon might - so I can do it to that one - but the cratered moon doesn't)