Planetary system
HD 156668 system
Exoplanets
System overview
The HD 156668 system has 2 known planets in this catalogue, orbiting the star HD 156668, discovered between 2010 and 2021.
Host star
Planets
| Planet | Class | Radius (R⊕) | Period (d) | Distance (ly) |
|---|---|---|---|---|
| HD 156668 bRadial Velocity · 2010 | Super-Earth | 1.87 | 4.6455 | 79 |
| HD 156668 cRadial Velocity · 2021 | Gas giant | 6.17 | 811 | 79 |