What do You think to add procedural background for planets? I mean clouds etc.
It could be different for every planet (some planets could have clear sky with just starts, some of them could have clouds like earth and some of them could have sky full of clouds with turbulences and vortexes).
It could be different for every planet (some planets could have clear sky with just starts, some of them could have clouds like earth and some of them could have sky full of clouds with turbulences and vortexes).