Currently you can raid a planet daily, but you pick up a pittance.
This leads to a situation where you sit in orbit doing nothing, just to maximise your profit from the opening you created, and inevitably causes the planet to collapse from lack of stability.
But what if it wasn't like that. What if we actually raided the Refineries, rather than the figurative break room fridge?
My suggestion is to up the cooldown to a full lunar month, and increase the loot you gain correspondingly. It will feel like you're actually raiding a planet's industrial sectors, it prevents accidental decivs, and it removes the downtime of sitting in orbit waiting for a day to pass.