This will add three new types of stars to Msss.
Types of stars
Blue Hypergiant (130x sol mass, 50x sol diam)
Red Hypergiant (130x sol mass, 1,500x sol diam)
Massive Black Hole (500,000x sol mass, 100x sol diam)
Required add-ons
Msss MFD v4.0
Known bugs
Planets forming inside star
Black hole being under specified mass (sometimes)