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Loading contentHD 40307 is a K2.5 V star that hosts 5 known exoplanets in this catalogue, about 42 light-years from Earth.
| Planet | Class | Radius (R⊕) | Period (d) | Distance (ly) |
|---|---|---|---|---|
| HD 40307 bRadial Velocity · 2009 | — | — | 4.3123 | 42 |
| HD 40307 cRadial Velocity · 2009 | — | — | 9.6184 | 42 |
| HD 40307 dRadial Velocity · 2009 | — | — | 20.432 | 42 |
| HD 40307 fRadial Velocity · 2013 | Super-Earth | 2.13 | 51.76 | 42 |
| HD 40307 gRadial Velocity · 2013 | Mini-Neptune | 2.56 | 198 | 42 |