The TOI-500 System
4 planets
Puppis
TOI-500 is a planetary system in the constellation Puppis hosting 4 confirmed exoplanets, about 155 light-years from Earth.
Size Comparison: The Planets of TOI-500
Planets without a measured radius are not shown.
TOI-500: Star and Habitable Zone
TOI-500
- Spectral type
- K6 V
- Surface temperature
- 4,440 K (Sun: 5,772 K)
- Mass
- 0.74 M☉
- Radius
- 0.68 R☉
- Age
- 5.0 billion years (Sun: 4.6)
Too hot
Optimistic habitable zone
Conservative habitable zone
Too cold
Habitable zone of TOI-500: 0.321–0.795 AU (conservative: 0.406–0.754 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 TOI-500 System
Discovery History
The first planet found here, TOI-500 b, was discovered in 2022 using the transit method.
Frequently Asked Questions About TOI-500
How many planets does TOI-500 have?
TOI-500 has 4 confirmed exoplanets. More may await discovery.
Are any planets in the TOI-500 system habitable?
None of the known planets in TOI-500 orbit within the star's habitable zone.
How far away is TOI-500?
TOI-500 is about 155 light-years from Earth in the constellation Puppis.