I am looking to use the "Sim Settlements" mod for Fallout 4, but I can't seem to get past 20 settlers. Is the settlement limit fixed based on any factors? I understand Charisma is a part of the equation and that it's 10 + your Charisma modifier, but I'm looking to make a metropolis, I can't be running around adventuring in gear that looks like I came out of a thrift store.
The ideal situation is to have 40 settlers where I can have a large metropolis of generated houses.
Is the settlement limit 20 people and without vanilla charisma gear are there any ways to remove it?