I noticed that the MC tool tip says I'm paying 10MC extra for having so many mines and the next mine will add another 15MC on top of it.
What's the limit when this happens? Is this documented somewhere?
According to the tool tip, mines in the same system (planet) count as one, so you're going to run into this if you like to mine asteroids..
Mining cap?
Re: Mining cap?
According to Discord the soft cap is a dozen celestial bodies. Moons and their plants count as separate objects for the bonus MC but you can build as many mines on Mars as you like and it counts as one for the limit.