Possibly so in its current state, though if the Tyranids were kind enough to finish up and bugger off, they could try to repurpose it (Read: Kill anything left and start from scratch). Unfortunately that fucks with the time frame for a stable food supply... AGAIN! Grr, fucking, shit, grumble, mumble, no food, starve, mumble...

Edit: That is, unless the sods have managed to annihilate it, in which case I'll have to find another 3.8 to 4/2G planet -.-