I reference in an earlier post that I discovered Sierra was using actual NASA photos to create their site maps. With OutpostHD, I was doing basically the same thing.
Anyway, during my research, I came across some new photos of Pluto recently released and put together 4 landing site maps for just such a planet. Truly stunning... I never thought I'd see the day where we actually got this close to a planet (dwarf planet because I know someone is going to correct me) that for as long as I can remember was just a smear and speculation.
I'll be adding these to the actual game too, will eventually have all of these planet packs available.