Flame Progress - A Random Star Generator

Now, I managed to make it produce the spectral class of a star. The spectral class shows the star's approximate colour and size. For example, the sun is class G2V. The G means it is yellow, the 2 is the subtype of G, and V means it is a main sequence star.
And here's what my game generates:

As you can see in the images, this star happens to be a K4V star.

I'll make some more content tomorrow.
--Thomas