The TOI-2202 System
TOI-2202 is a planetary system in the constellation Hydrus hosting 2 confirmed exoplanets, about 770 light-years from Earth.
Size Comparison: The Planets of TOI-2202
Planets without a measured radius are not shown.
TOI-2202: Star and Habitable Zone
TOI-2202
- Surface temperature
- 5,169 K (Sun: 5,772 K)
- Mass
- 0.84 M☉
- Radius
- 0.81 R☉
- Age
- 6.4 billion years (Sun: 4.6)
Habitable zone of TOI-2202: 0.502–1.207 AU (conservative: 0.636–1.144 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 TOI-2202 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| TOI-2202 b | Cold Gas Giant | 12 d | 10.95 R⊕ | 0.10 | 2021 |
| TOI-2202 c | Cold Gas Giant | 25 d | — | 0.13 | 2021 |
Discovery History
The first planet found here, TOI-2202 b, was discovered in 2021 using the transit method.
- 2021 — TOI-2202 b (Transit)
- 2021 — TOI-2202 c (Transit Timing Variations)
Frequently Asked Questions About TOI-2202
How many planets does TOI-2202 have?
TOI-2202 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the TOI-2202 system habitable?
None of the known planets in TOI-2202 orbit within the star's habitable zone.
How far away is TOI-2202?
TOI-2202 is about 770 light-years from Earth in the constellation Hydrus.
Explore the TOI-2202 system in the app
Browse, filter and compare 6,000+ exoplanets on iPhone, iPad and Apple Watch — with habitable-zone views, widgets and offline data.
