Home planet

Your home planet is essentially your "base-of-operations". There you can recharge and refill your health; you can also buy any tools you've unlocked (except for the multi-use tools that you've already bought).

Prices
These are the prices you can buy tools from your home planet (and your other Star Systems) for. Planet Buster: §5,000,000 Uber Turret: §750,000 Spice Storage: §500,000 (More prices later)