press 1 for 2 yellow dwarfs press 2 for 2 orange dwarfs press 3 for 1 yellow dwarf and 1 orange dwarf press 4 for 1 cyan giant and 1 red supergiant press 5 for 1 cyan giant and 1 yellow dwarf press 6 for 2 black holes press green flag for orbiting black dot in middle = barycenter or center of mass
The remix by @Eth4n6690 is a more realistic version and more binary systems When I say more realistic i mean just for 3 & 8 and just the mass differences