swap_horiz TRAPPIST-1h Alternatives
Looking for alternatives to TRAPPIST-1h? Compare the top Exoplanet options ranked by our AI scoring system.
TRAPPIST-1h
TRAPPIST-1h is the outermost of the seven TRAPPIST-1 planets, announced in 2017; it likely receives insufficient stellar flux for liquid surface water without a strong greenhouse effect.
apps Top TRAPPIST-1h Alternatives
The top alternative to TRAPPIST-1h in 2026 is TRAPPIST-1e with a score of 9.8/10, followed by Kepler-186f (9.7) and HD 209458 b (9.6).
TRAPPIST-1e
TRAPPIST-1e is an Earth-sized exoplanet orbiting the ultra-cool dwarf star TRAPPIST-1. Its location within the habitable...
Kepler-186f
Kepler-186f is an exoplanet approximately Earth-sized orbiting the red dwarf star Kepler-186. It resides within its star...
HD 209458 b
HD 209458 b is a giant exoplanet orbiting a Sun-like star approximately 153 light-years away. It gained significant atte...
KELT-9b
KELT-9b is a giant exoplanet orbiting the star HD 189733A. It’s notable as the hottest known planet, boasting a dayside...
TRAPPIST-1f
TRAPPIST-1f is an Earth-sized exoplanet orbiting the TRAPPIST-1 star. It resides within the habitable zone where liquid...
HD 189733 b
HD 189733 b is a gas giant exoplanet orbiting a Sun-like star approximately 63 light-years away. It’s notable for posses...
Kepler-16b
Kepler-16b is a giant exoplanet orbiting two stars. Its notable feature is its circumbinary orbit, meaning it circles bo...
TRAPPIST-1g
TRAPPIST-1g is an Earth-sized exoplanet orbiting the TRAPPIST-1 star. Its notable size, approximately 1.13 times that of...
TRAPPIST-1d
TRAPPIST-1d is an Earth-sized exoplanet orbiting the TRAPPIST-1 star. It resides within the system's habitable zone, rai...
TRAPPIST-1c
TRAPPIST-1c is an Earth-sized exoplanet orbiting the ultracool dwarf star TRAPPIST-1. Located within the TRAPPIST system...
TRAPPIST-1b
TRAPPIST-1b is an Earth-sized exoplanet orbiting the ultra compact M-dwarf star TRAPPIST-1. Located 39 light-years from...
Kepler-90h
Outermost of the originally confirmed Kepler-90 planets, a Jupiter-sized gas giant (~11 Earth radii) with an orbital per...
TOI-700 b
TOI-700 b is an Earth-sized exoplanet discovered by NASA's TESS satellite in 2020, notable for being the innermost plane...
HD 21749 c
Announced in 2019, HD 21749 c is an Earth-sized exoplanet discovered by NASA's TESS satellite, notable for being the fir...
Gliese 876 e
The outermost known planet of the Gliese 876 system, discovered in 2010, a Jupiter-mass world completing one orbit every...
Wolf 1061 d
Wolf 1061 d is the outermost planet in the Wolf 1061 system (~14 ly), discovered in 2015 as a super-Earth orbiting just...
HD 160691 d
Outer gas giant in the mu Arae (HD 160691) four-planet system, detected via radial velocity with a multi-year orbital pe...
HD 142 c
Second gas giant in the HD 142 system, detected through continued radial velocity monitoring with a longer orbital perio...
HD 108874 c
Outer gas giant companion in the HD 108874 system, discovered via radial velocity with a longer orbital period than the...
HD 12661 c
Outer companion in the HD 12661 two-planet system, a gas giant with a multi-year orbital period discovered alongside HD...
summarize Quick Comparison Summary
| Alternative | Score | vs TRAPPIST-1h | Action |
|---|---|---|---|
| 9.8 Brilliant | +1.1 | Compare | |
| 9.7 Brilliant | +1.0 | Compare | |
| 9.6 Brilliant | +0.9 | Compare | |
| 9.5 Brilliant | +0.8 | Compare | |
| 9.5 Brilliant | +0.8 | Compare | |
| 9.4 Excellent | +0.7 | Compare | |
| 9.4 Excellent | +0.7 | Compare | |
| 9.4 Excellent | +0.7 | Compare | |
| 9.2 Excellent | +0.5 | Compare | |
| 9.1 Excellent | +0.4 | Compare |
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