Exoplanet CatalogExoplanet TOI-1221 b
Radius2.91 R⊕Earth = 1
Mass1,112.4 M⊕Earth = 1
Orbital period91.68 d
Equilibrium temp.440 K≈ 167 °C
Distance451.4 ly
Discovered2023Transit
Size compared (radius, Earth = 1)
1.00
2.91
3.88
11.21
Where it sits among all planets (percentile)
51%
90%
83%
21%
31%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of TOI-1221 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| TOI-1221 b | 91.68 | 2.91 | 1,112.4 | 440 | 2023 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| TOI-1221 | – | 5,592 | 1.03 | 0.93 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.