=== Red dwarf systems ===Determining the habitability of red dwarf stars could help determine how common life in the universe might be, as red dwarfs make up between 70 to 90% of all the stars in the galaxy.
Teoretično delo Bossa, astrofizika s Carnegieove ustanove, je pokazalo da lahko plinski velikani nastanejo okrog zvezd v dvozvezdjih, podobno kot v enojnih sistemih.