The Sun will then become a white dwarf star, radiating 1015 Watts that sustains 1e13 kg biomass for an immense hundred million trillion (1020) years, contributing a time-integrated BIOTA of 1033 years. The 1012 white dwarfs that may exist in the galaxy during this time can then contribute a time-integrated BIOTA of 1045 kg-years. Red dwarf stars with luminosities of 1023 Watts and life-times of 1013 years can contribute 1034 kg-years each, and 1012 red dwarfs can contribute 1046 kg-years, while brown dwarfs can contribute 1039 kg-years of time-integrated biomass (BIOTA) in the galaxy.