I was wondering if there was some way to generate a modded Tekxit world for a server Quickly. like I know a guy who hosts a modded Server for all types of modpacks and randomly regenerates his worlds whenever a mod update comes out or the world gets completely deprived of resources. The problem is that apparently Regenerating a 10k world can take up to 9 days even on an SSD and if he doesn't regenerate the world with a new random seed when a mod update comes out it can apparently glitch and cause blocks to get incorrectly generated.
So I figured I would ask here if there was some faster way to randomly generate a modded minecraft world for a multiplayer.
For those who don't follow, Basically what is going on here is an effort Reduce Strain On TPS by pre-generating a modded minecraft world outside the server. Then inserting it into the server with a world border so that players are not loading new chunks.