The Kepler-355 System
2 planets
Lyra
Kepler-355 is a planetary system in the constellation Lyra hosting 2 confirmed exoplanets, about 4,671 light-years from Earth.
Size Comparison: The Planets of Kepler-355
Kepler-355: Star and Habitable Zone
Kepler-355
- Surface temperature
- 6,184 K (Sun: 5,772 K)
- Radius
- 1.07 R☉
Too hot
Optimistic habitable zone
Conservative habitable zone
Too cold
Habitable zone of Kepler-355: 0.894–2.087 AU (conservative: 1.132–1.978 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 Kepler-355 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| Kepler-355 b | Super Earth | 11 d | 1.46 R⊕ | 0.29 | 2014 |
| Kepler-355 c | Mini Neptune | 26 d | 2.71 R⊕ | 0.25 | 2014 |
Discovery History
The first planet found here, Kepler-355 b, was discovered in 2014 using the transit method.
- 2014 — Kepler-355 b (Transit)
- 2014 — Kepler-355 c (Transit)
Frequently Asked Questions About Kepler-355
How many planets does Kepler-355 have?
Kepler-355 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the Kepler-355 system habitable?
None of the known planets in Kepler-355 orbit within the star's habitable zone.
How far away is Kepler-355?
Kepler-355 is about 4,671 light-years from Earth in the constellation Lyra.