That is (sort of) what the Nauvis Implosion mod does.

Seen that mod, true it's similar, but different then what I was going for. I wanted something designed for multiplayer servers that would allow the server to keep running for long periods of time without too many UPS issues that come with ...

One thing I noticed while playing a modded planet server was eventually the server just gets overwhelmed. So while thinking about ways to mitigate that I thought why not just make planet surfaces only have a limited lifespan. After it's created 48 hours or so later "meteors" come down and level ...