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HD 217786 b
Orbiting HD 217786, discovered in 2011 (7516) by La Silla Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 4402.56 M⊕ |
| Orbital period | 1301.36 Earth days (~3.6 Earth years) |
| Orbital eccentricity | 0.311 |
| Equilibrium temperature | Unknown |
Host star — HD 217786
| Temperature | Unknown |
| Radius | Unknown |
| Mass | 1.14 M☉ |
Location
| Distance from Earth | 55.5 pc (~181 light-years) |
| Right ascension / Declination | 345.7838 / -0.4304 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.