The TOI-1694 System
TOI-1694 is a planetary system in the constellation Camelopardalis hosting 2 confirmed exoplanets, about 407 light-years from Earth.
Size Comparison: The Planets of TOI-1694
Planets without a measured radius are not shown.
TOI-1694: Star and Habitable Zone
TOI-1694
- Surface temperature
- 5,058 K (Sun: 5,772 K)
- Mass
- 0.85 M☉
- Radius
- 0.80 R☉
- Luminosity
- 0.3820 L☉
- Age
- 4.3 billion years (Sun: 4.6)
Habitable zone of TOI-1694: 0.483–1.165 AU (conservative: 0.611–1.104 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-1694 System
| Planet | Type | Orbit | Radius | ESI | Discovered |
|---|---|---|---|---|---|
| TOI-1694 b | Neptune-like | 3.8 d | 5.34 R⊕ | 0.15 | 2023 |
| TOI-1694 c | Cold Gas Giant | 393 d | — | 0.32 | 2023 |
Discovery History
The first planet found here, TOI-1694 b, was discovered in 2023 using the transit method.
- 2023 — TOI-1694 b (Transit)
- 2023 — TOI-1694 c (Radial Velocity)
Frequently Asked Questions About TOI-1694
How many planets does TOI-1694 have?
TOI-1694 has 2 confirmed exoplanets. More may await discovery.
Are any planets in the TOI-1694 system habitable?
None of the known planets in TOI-1694 orbit within the star's habitable zone.
How far away is TOI-1694?
TOI-1694 is about 407 light-years from Earth in the constellation Camelopardalis.
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