Exoplanet CatalogExoplanet TOI-789 c
Radius1.15 R⊕Earth = 1
Mass3.0 M⊕Earth = 1
Orbital period8.04 d
Equilibrium temp.394 K≈ 121 °C
Distance141.6 ly
Discovered2026Transit
Size compared (radius, Earth = 1)
1.00
1.15
3.88
11.21
Where it sits among all planets (percentile)
6%
16%
42%
17%
13%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of TOI-789 (3)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| TOI-789 b | 5.45 | 1.18 | 3.7 | 448 | 2026 |
| TOI-789 c | 8.04 | 1.15 | 3.0 | 394 | 2026 |
| TOI-789 d | 12.97 | 1.40 | 6.6 | 336 | 2026 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| TOI-789 | M3 V | 3,471 | 0.37 | 0.36 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.