Star Builder Stats

This app assists in calculating the theoretical basic statistics for luminosity class III (giants), IV (subgiants), V (main sequence stars) as well as brown dwarfs. Star Visualization. The color of the star presented is the approximate Planck color based off the effective surface temperature in Kelvin. Automatic Calculations The app automatically calculates missing parameters based on stellar physics relationships. Enter any combination of known values, and the app will compute the rest.