The HD 3167 System
HD 3167 is a planetary system in the constellation Pisces hosting 4 confirmed exoplanets, about 154 light-years from Earth.
Size Comparison: The Planets of HD 3167
Planets without a measured radius are not shown.
HD 3167: Star and Habitable Zone
HD 3167
- Surface temperature
- 5,261 K (Sun: 5,772 K)
- Mass
- 0.84 M☉
- Radius
- 0.88 R☉
- Age
- 7.8 billion years (Sun: 4.6)
Habitable zone of HD 3167: 0.564–1.350 AU (conservative: 0.714–1.280 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 4 Planets in the HD 3167 System
Discovery History
The first planet found here, HD 3167 b, was discovered in 2016 using the transit method. The most recent addition, HD 3167 e, followed in 2022.
Frequently Asked Questions About HD 3167
How many planets does HD 3167 have?
HD 3167 has 4 confirmed exoplanets. More may await discovery.
Are any planets in the HD 3167 system habitable?
None of the known planets in HD 3167 orbit within the star's habitable zone.
How far away is HD 3167?
HD 3167 is about 154 light-years from Earth in the constellation Pisces.
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