The K2-368 System
3 planets
Aquarius
K2-368 is a planetary system in the constellation Aquarius hosting 3 confirmed exoplanets, about 674 light-years from Earth.
Size Comparison: The Planets of K2-368
K2-368: Star and Habitable Zone
K2-368
- Surface temperature
- 4,663 K (Sun: 5,772 K)
- Mass
- 0.75 M☉
- Radius
- 0.66 R☉
Too hot
Optimistic habitable zone
Conservative habitable zone
Too cold
Habitable zone of K2-368: 0.343–0.842 AU (conservative: 0.435–0.798 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 K2-368 System
Discovery History
The first planet found here, K2-368 b, was discovered in 2022 using the transit method.
Frequently Asked Questions About K2-368
How many planets does K2-368 have?
K2-368 has 3 confirmed exoplanets. More may await discovery.
Are any planets in the K2-368 system habitable?
None of the known planets in K2-368 orbit within the star's habitable zone.
How far away is K2-368?
K2-368 is about 674 light-years from Earth in the constellation Aquarius.