A really, really cool idea. A paradise (or hell) for a minmaxers. "Clicks" really fast and is great when it does. Unfortunately either I'm dumb, or the losses pile up way, way faster than profits. Also data seems to be too cheap and not worth going for.
And the ending is kinda anticlimactic. I think this premise could really work for randomly generated planets and the goal of "go harvest as much as you can until you go broke". But then again - I didn't get the target amount, so maybe I'm just bad. But I enjoyed it, it's simple enough to "get it" fast, but complex enough to go for a "one more run"