The TOI-2345 System
TOI-2345 is a planetary system in the constellation Fornax hosting 2 confirmed exoplanets, about 266 light-years from Earth.
Size Comparison: The Planets of TOI-2345
TOI-2345: Star and Habitable Zone
TOI-2345
- Spectral type
- K
- Surface temperature
- 4,687 K (Sun: 5,772 K)
- Mass
- 0.73 M☉
- Radius
- 0.73 R☉
- Luminosity
- 0.2310 L☉
- Age
- 6.3 billion years (Sun: 4.6)
Habitable zone of TOI-2345: 0.382–0.935 AU (conservative: 0.483–0.886 AU), per Kopparapu et al. (2014). Earth orbits the Sun at 1 AU.
See the full interactive habitable-zone view in the Exoplanet Explorer app ›
All 2 Planets in the TOI-2345 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| TOI-2345 b | Super Earth | 1.1 d | 1.50 R⊕ | — | 2025 |
| TOI-2345 c | Mini Neptune | 21 d | 2.45 R⊕ | — | 2025 |
Discovery History
The first planet found here, TOI-2345 b, was discovered in 2025 using the transit method.
- 2025 — TOI-2345 b (Transit)
- 2025 — TOI-2345 c (Transit)
Frequently Asked Questions About TOI-2345
How many planets does TOI-2345 have?
TOI-2345 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the TOI-2345 system habitable?
None of the known planets in TOI-2345 orbit within the star's habitable zone.
How far away is TOI-2345?
TOI-2345 is about 266 light-years from Earth in the constellation Fornax.
Explore the TOI-2345 system in the app
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