Update needed – UNIVERSE SIMULATOR Review

Ok this is the best universe simulator ive found, but plz add like hyper giants,red super giants,black holes,neutron stars, and seeing Stars age.Also plz make it so there is no limit to mass and density changing, and when you change the mass or density it doesnt just change size,like make it so it could turn into a nuutron star ect. I know this is alot but plz,it would help so much if you could add that stuff. PS:plz add all the types of stars,not all the stars ever but the types of stars.
Review by CREEPER IS COOL on UNIVERSE SIMULATOR.