@BESW @trogdor one thing we discussed much earlier on was the idea that there might be a whole lot of plants helping to maintain the living environment of the ship - clean air among other things.
@BESW Stellata could be getting kept up by the sheer amount of maintenance work. Something is making everything a lot harder to maintain than it should be, but if it doesn't stay maintained, everyone dies.
(with handwaving as to what, potential reasons being the lumineferous aether, doctor light, etc)