[Someone who looks human, anyway. The omni-tool's scan, however, will turn up that he really isn't quite so human at all. For one thing, most humans have only the one heart and he very clearly has two. Other than that though, he looks to be perfectly healthy. In the prime of life, nearly, although there are other little oddities here and there.

Enough to suggest that the best he really is is humanoid, albeit a presumably-healthy individual of whatever species he happens to be.]

There's not entirely enough of it to be a planet, if that makes sense? And it's not nearly sterile enough to be a space station. Or even some sort of biodome on a space station. Besides, you saw the trains and I haven't seen a train yet that looks like that and can even get to a space station.

[Anything else on those lines, however, will have to wait. Even cut of as it is, the error message has caught his attention and he's following the attendant train of thought to the logical conclusion.]

What's it doing, if you don't mind me asking? I might not have seen anything quite like that before, but I might still be able to help.