Exoplanet KOINTREAU-4 b
Radius12.20 R⊕Earth = 1
Mass4,862.8 M⊕Earth = 1
Orbital period–
Equilibrium temp.–
Distance474.3 ly
Discovered2026Imaging
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.20
Where it sits among all planets (percentile)
77%
98%
32%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of 2MASS J16262785-2625152 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| KOINTREAU-4 b | – | 12.20 | 4,862.8 | – | 2026 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| 2MASS J16262785-2625152 | M4.5 | 3,252 | – | – |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.