Space boss fight update

A boss fight where you can go to space and travel to different planets to fight different bosses. The farther the planet is the harder it is to get to it and the more resources you need for it. The farther the planet is from Earth the harder the boss. And different mobs specific to a planet for example a jupiter monster. And space would work as the void but with alot of stars that shine bright all around you. And after you beat the Neptune boss then you beat the game fully. This would give more speedrun potential and it would mean that beating the game would be alot more harder and ut would crave alot more playtime. This would be added as an extra mode. This would also mean that you could build a base with resources on the moon that u can use to go fight bosses so that u won't have to go back to earth every time you need more stuff.