Kepler-347 d
A confirmed exoplanet orbiting Kepler-347.
Compared with Earth
- Size
- About 3 times Earth's width.
- Temperature
- About 209 °C (408 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 13 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 86 Earth days.
Planet
- Radius
- 3.04 × Earth
- Mass
- Unknown
- Density
- Unknown
- Equilibrium temperature
- 482 K
- Starlight received
- 12.75 × Earth
- Orbital period
- 85.52 days
- Average distance from its star
- 0.3802 AU
Star
- Host star
- Kepler-347
- Spectral class
- G — sun-like
- Surface temperature
- 5,592 K
- Radius
- 1.451 × Sun
- Mass
- 1 × Sun
- Age
- Unknown
System
- Distance from Earth
- 4,236 light-years (1,299 parsecs)
- Stars in system
- 1
- Known planets
- 3
Discovery
- Year
- 2023
- Method
- Transit
- Facility
- Kepler
Data from the NASA Exoplanet Archive, synced October 14, 2026.