SpazeRed dwarf (M8.0 V)
TRAPPIST-1
A cool red dwarf barely bigger than Jupiter with seven Earth-sized planets, three of them in its habitable zone.
- Distance
- 41 light years
- Surface
- 2,293 °C
- Size
- 0.1 × the Sun
- Known planets
- 7
Outer layers
- H 73%
- He 25%
- O, C, Fe and heavier 2%
Cool enough for titanium oxide and water molecules in its outer layers
Modelled from typical stellar abundances