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Kepler-129 d
Orbiting Kepler-129, discovered in 2021 (7526) by W. M. Keck Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 2637.98 M⊕ |
| Orbital period | 2646.00 Earth days (~7.2 Earth years) |
| Orbital eccentricity | 0.150 |
| Equilibrium temperature | Unknown |
Host star — Kepler-129
| Temperature | 5770 K (5497 °C) |
| Radius | 1.65 R☉ |
| Mass | 1.18 M☉ |
Location
| Distance from Earth | 408.8 pc (~1333 light-years) |
| Right ascension / Declination | 285.3112 / 47.8485 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.