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Kepler-328 b is a Neptune-like exoplanet (an ice giant with a thick atmosphere), about 2.3 times the radius of Earth. The planet completes one orbit around its star every 34.9 Earth days. It was discovered in 2013 using the transit method. It orbits the star Kepler-328, located approximately 2213 parsecs (7218 light-years) from Earth.
2013
Discovered
28.5
Earth Masses
2.30
Earth Radii
Discovery Information
Discovery MethodTransit
Discovery Year2,013
Discovery FacilityKepler
Orbital Properties
Orbital Period34.921 days
Semi-Major Axis0.2191 AU
Physical Properties
Mass (Jupiter)0.09 MJ
Mass (Earth)28.5 M⊕
Radius (Jupiter)0.205 RJ
Radius (Earth)2.3 R⊕
Planetary Extremes
Where Kepler-328 b sits on the spectrum of all known exoplanets.
Mass28.5 M⊕
FeatherweightColossus
Radius2.30 R⊕
TinyEnormous
Year Length34.9 days
LightningGlacial
Star Distance0.219 AU
ScorchedFrozen exile
Star System View
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Size Comparison
2.30x Earth's radius (0.21x Jupiter)
Orbit Comparison
Earth: 365.25 days (1 AU)Kepler-328 b: 34.9 Earth days (0.219 AU)
Host Star: Kepler-328
Mass1.15 M☉
Radius1.06 R☉
Size vs Sun1.06x larger
Distance (pc)2,213.19 pc
Distance (ly)7218.5 light-years
Planets in the Kepler-328 System
What If You Lived Here?
377.1 kg
Your weight (from 70 kg)
5.39g
Lethal
No human could survive. You'd be pinned to the ground.
34.9 Earth days
Year length
Unknown sunrise
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