Simply stunning. My only wish is that the dual-screen render had the same morose/pensive/isolated feeling as the single screen. The planet and dust cloud should fill a screen, with a spacescape that fades from multi-hued to a simple black replete with stars.
Something about the additional satellites and having the planet straddle the divide between screens ruins the feeling for me. It's like the planet has lost its grandeur, maybe? It's very hard to describe.