Exoplanet CatalogExoplanet HD 50554 d
Radius1.41 R⊕Earth = 1
Mass10.4 M⊕Earth = 1
Orbital period28.07 d
Equilibrium temp.651 K≈ 378 °C
Distance101.7 ly
Discovered2026Transit
Size compared (radius, Earth = 1)
1.00
1.41
3.88
11.21
Where it sits among all planets (percentile)
13%
53%
71%
40%
9%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 50554 (3)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 50554 c | 5.97 | 1.31 | 5.3 | 1,091 | 2026 |
| HD 50554 d | 28.07 | 1.41 | 10.4 | 651 | 2026 |
| HD 50554 b | 1,240.00 | 12.80 | 1,859.3 | 193 | 2002 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 50554 | F8 V | 5,968 | 1.15 | 1.04 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.