The Kepler-325 System
3 planets
Cygnus
Kepler-325 is a planetary system in the constellation Cygnus hosting 3 confirmed exoplanets, about 2,685 light-years from Earth.
Size Comparison: The Planets of Kepler-325
Kepler-325: Star and Habitable Zone
Kepler-325
- Surface temperature
- 5,752 K (Sun: 5,772 K)
- Radius
- 1.00 R☉
Too hot
Optimistic habitable zone
Conservative habitable zone
Too cold
Habitable zone of Kepler-325: 0.747–1.761 AU (conservative: 0.946–1.670 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 3 Planets in the Kepler-325 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| Kepler-325 b | Mini Neptune | 4.5 d | 2.91 R⊕ | 0.22 | 2014 |
| Kepler-325 c | Mini Neptune | 13 d | 2.54 R⊕ | 0.25 | 2014 |
| Kepler-325 d | Mini Neptune | 39 d | 2.79 R⊕ | 0.32 | 2014 |
Discovery History
The first planet found here, Kepler-325 b, was discovered in 2014 using the transit method.
- 2014 — Kepler-325 b (Transit)
- 2014 — Kepler-325 c (Transit)
- 2014 — Kepler-325 d (Transit)
Frequently Asked Questions About Kepler-325
How many planets does Kepler-325 have?
Kepler-325 has 3 confirmed exoplanets. More may await discovery.
Are any planets in the Kepler-325 system habitable?
None of the known planets in Kepler-325 orbit within the star's habitable zone.
How far away is Kepler-325?
Kepler-325 is about 2,685 light-years from Earth in the constellation Cygnus.