Exoplanet Luyten b
Luyten b is an exoplanet in the Luyten's Star () system, a M-class star 12.36 light years away in the constellation Canis Major.
| Exoplanet name: | Luyten b |
| Type: | CHZ |
| Distance: | 12.36 light-years |
| Mass (Earth ratio): | 2.89 |
| Radius (Earth ratio): | 1.35 |
| Period: | 18.65 days |
| Host star: | Luyten's Star |
| Star magnitude: | 9.87 |
| Spectral class: | M |
| Constellation: | Canis Major |