Kepler-399 d
- Planet Name
- Kepler-399 d
- Host Star
- Kepler-399
- Discovery Method
- Transit
- Discovery Year
- 2014
- Orbital Period (days)
- 58.034616
- Radius (Earth radii)
- 1.89
- Mass (Earth masses)
- 4.23
- Equilibrium Temp (K)
- 486.0
- Host Star Temp (K)
- 5502.0
- Distance (parsecs)
- 740.537