TRAPPIST-1 d
TRAPPIST-1 d is a terrestrial exoplanet that orbits a M-type star. Its mass is 0.388 Earths, it takes 4 days to complete one orbit of its star, and is 0.02227 AU from its star. Its discovery was announced in 2016.
Planet Radius:
0.788 x Earth
Planet Type:
- Terrestrial
Discovery Method:
- Transit
Planet Mass:
0.388 Earths
Discovery Date:
2016
Orbital Radius:
0.02227 AU
Orbital Period:
4 days
Eccentricity:
0.01