Planetary system
HD 81817 system
Exoplanets
System overview
The HD 81817 system has 2 known planets in this catalogue, orbiting the star HR 3751, discovered between 2020 and 2022.
Host star
Planets
| Planet | Class | Radius (R⊕) | Period (d) | Distance (ly) |
|---|---|---|---|---|
| HD 81817 cRadial Velocity · 2022 | Gas giant | 12 | 623 | 878 |
| HD 81817 bRadial Velocity · 2020 | Gas giant | 12 | 1021 | 878 |