There is a ratio of stars to black holes
Stars and their orbiting bodies form only a part of the celestial objects in space. Each galaxy has millions, sometimes billions, of stars scattered throughout it. For example, there are over 100 billion stars just in our Milky Way galaxy. With so many stars out there, black holes have been speculated as a possible control system for them all.
Scientists have found that there is a link between black holes and the number of stars in a galaxy. They say that if there are too many stars, it can cause overheating and stifle life’s progression. Conversely, not enough stars could prevent life from forming altogether. Researchers have been exploring this phenomenon, and recent discoveries explain that supermassive black holes regulate how stars form in large galaxies; they also state that star formation in neighboring galaxies depends on the supermassive black hole at its core.