Quote Originally Posted by tonberrian View Post
Non-habitable planets can have sizes greater than 25. If for some reason that planet becomes habitable afterwards, like the terraform anomaly or, apparently, embracing the worm, the planet caps out at 25 tiles.
But Tomb Worlds *are* habitable, providing you have the right perks? And GloatingSwine's screenshot definitely shows that size 55 planet having 100% habitability.