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Kepler-81 d
Orbiting Kepler-81, discovered in 2014 (7519) by Kepler via the Transit method.
Planet
| Radius | 1.21 R⊕ |
| Mass | Unknown |
| Orbital period | 20.84 Earth days (~0.1 Earth years) |
| Orbital eccentricity | Unknown |
| Equilibrium temperature | Unknown |
Host star — Kepler-81
| Temperature | 4500 K (4227 °C) |
| Radius | 0.59 R☉ |
| Mass | Unknown |
Location
| Distance from Earth | 348.3 pc (~1136 light-years) |
| Right ascension / Declination | 293.6369 / 42.8248 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.