Oooh, really nice!
The song does a great job at establishing the mood straight from the get go with that desolate feeling of sustained pads. But when the piano kicks in there's a dancy little edge to it, and then more instruments just take turns kind of keeping the original mood while building differently over it. All the different effects and percussions you chose to use also really add to the sci-fi feeling you were going for. So yeah I think it's very beautifully done, and besides the desolate feeling kinda puts me into a happy and calm mood! Amazing work, keep it coming :D