GJ 581 b

Planet Name

GJ 581 b

Host Star

GJ 581

Discovery Method

Radial Velocity

Discovery Year

2005

Orbital Period (days)

5.3686

Radius (Earth radii)

4.79

Mass (Earth masses)

20.5

Equilibrium Temp (K)

464.32

Host Star Temp (K)

3500.0

Distance (parsecs)

6.2981