I was hesitant to share this link at first, because I didn't much care for it. Not only that, but I found it's inspiration, the Duncan Jones film Moon, to be a bit overrated. It was a competent, bright movie that was only sporadically engaging and (IMHO) seemed a lot more novel than it really was because it was surrounded by crap like the Transformers movies.
BUT (and here's where I bring back the positive vibes) ... just because I didn't like it doesn't mean you won't. So, here it is: Selene, a concept EP by Richard Rich and Max Tannone (and features elements from Clint Mansell's film score.) It's a five-track album available for free download, no strings attached. I've pasted the Soundcloud streams below.
Selene by Max Tannone