Energy Collector by peremily 2017-08-18T22:08:34Z
Great idea; definitely worth developing. It will be a lot of fun with upgrades, maybe some random bonuses or adversities.
Graphics very simple and no sound - doesn't really matter as the playability of the game is on a strategy level.
I'd add range circles, when placing objects. Does distance from the star matter? why should the player keep correct distance? - some questions that sprung to mind.