Exoplanet CatalogExoplanet TOI-5531 b
Radius1.46 R⊕Earth = 1
Mass2.7 M⊕Earth = 1
Orbital period4.54 d
Equilibrium temp.1,150 K≈ 877 °C
Distance263.0 ly
Discovered2026Transit
Size compared (radius, Earth = 1)
1.00
1.46
3.88
11.21
Where it sits among all planets (percentile)
15%
14%
27%
78%
22%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of TOI-5531 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| TOI-5531 b | 4.54 | 1.46 | 2.7 | 1,150 | 2026 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| TOI-5531 | – | 5,788 | 1.10 | 1.04 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.