swap_horiz Kepler-138d Alternatives
Looking for alternatives to Kepler-138d? Compare the top Exoplanet options ranked by our AI scoring system.
Kepler-138d
Kepler-138d is a transiting exoplanet orbiting the M-dwarf star Kepler-138 approximately 200 light-years from Earth. It is the outermost of three known planets in the system, completing an orbit every 23.1 days. Categorized as a super-Earth, its mass and radius suggest a low bulk density. Researcher...
apps Top Kepler-138d Alternatives
The top alternative to Kepler-138d in 2026 is Kepler-442b with a score of 9.1/10, followed by Kepler-22b (9.0) and Kepler-62f (9.0).
Kepler-442b
Kepler-442b is an exoplanet orbiting a cooler star approximately 1,200 light-years from Earth. Its size and position wit...
Kepler-22b
Kepler-22b is an exoplanet orbiting a G-type star similar to our Sun. Discovered by NASA’s Kepler mission in 2011, it re...
Kepler-62f
Kepler-62f is an exoplanet located in the Kepler-62 system. It’s notable as a super-Earth orbiting a red dwarf star with...
Kepler-90i
Kepler-90i is an Earth-sized exoplanet orbiting within the habitable zone of its star, Kepler-90. Its discovery in 2017...
Kepler-62e
Kepler-62e is an exoplanet orbiting the star Kepler-62. It’s notable as a super-Earth residing within its star's habitab...
Kepler-69c
Kepler-69c is a super-Earth exoplanet announced in 2013, discovered using data from NASA's now-retired Kepler space tele...
Kepler-138c
Kepler-138c is a super-Earth exoplanet located in the Kepler-138 system, confirmed by NASA's Kepler space telescope in 2...
Kepler-47b
Kepler-47b is a transiting circumbinary exoplanet located in the Kepler-47 system, which was announced in 2012. It was p...
Kepler-296f
Kepler-296f is a transiting exoplanet categorized as a super-Earth, located approximately 1,000 light-years away. Confir...
Kepler-296e
Super-Earth confirmed in 2014 orbiting within the habitable zone of Kepler-296, a red dwarf binary system ~1,200 light-y...
Kepler-10c
Kepler-10c is a transiting exoplanet orbiting Kepler-10, a Sun-like star also known to host the rocky planet Kepler-10b....
Kepler-138b
Kepler-138b is a Mars-sized exoplanet orbiting the red dwarf star Kepler-138, located roughly 217 light-years away in th...
Kepler-11b
Kepler-11b is a sub-Neptune exoplanet orbiting the Sun-like star Kepler-11, approximately 2,000 light-years from Earth....
Kepler-11c
Kepler-11c is an exoplanet orbiting the Sun-like star Kepler-11, located approximately 2,000 light-years from Earth in t...
Kepler-11d
Third of six confirmed planets orbiting Kepler-11, part of the 2011 announcement that revealed how tightly packed planet...
Kepler-47d
A circumbinary exoplanet discovered in 2019 using NASA's Kepler space telescope, notable for having the largest radius o...
Kepler-186b
Kepler-186b es el planeta más interior conocido del sistema Kepler-186, situado alrededor de una estrella enana roja. Es...
Kepler-186c
Second planet in the five-planet Kepler-186 system, a super-Earth completing an orbit around its M-dwarf every ~7.3 days...
Kepler-186d
Kepler-186d is the third known planet in the Kepler-186 planetary system, which orbits a cool M-type dwarf star. It comp...
Kepler-69b
Kepler-69b is a confirmed transiting exoplanet orbiting the star Kepler-69. The NASA Exoplanet Archive lists a radius of...
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