Exoplanet CatalogExoplanet HD 224018 d
Radius2.40 R⊕Earth = 1
Mass4.2 M⊕Earth = 1
Orbital period138.07 d
Equilibrium temp.411 K≈ 138 °C
Distance344.0 ly
Discovered2025Transit
Size compared (radius, Earth = 1)
1.00
2.40
3.88
11.21
Where it sits among all planets (percentile)
39%
24%
85%
19%
26%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 224018 (3)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 224018 b | 10.64 | 0.91 | 4.1 | 968 | 2025 |
| HD 224018 c | 36.58 | 2.42 | 10.4 | 641 | 2025 |
| HD 224018 d | 138.07 | 2.40 | 4.2 | 411 | 2025 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 224018 | G V | 5,784 | 1.15 | 1.01 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.