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TOI-4311 b
Orbiting TOI-4311, discovered in 2026 (7531) by Transiting Exoplanet Survey Satellite (TESS) via the Transit method.
Planet
| Radius | 1.38 R⊕ |
| Mass | 4.50 M⊕ |
| Orbital period | 0.99 Earth days (~0.0 Earth years) |
| Orbital eccentricity | Unknown |
| Equilibrium temperature | 1664 K (1391 °C) |
Host star — TOI-4311
| Temperature | 5063 K (4790 °C) |
| Radius | 0.84 R☉ |
| Mass | 0.82 M☉ |
Location
| Distance from Earth | 135.0 pc (~440 light-years) |
| Right ascension / Declination | 41.6855 / -31.1793 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.