swap_horiz GJ 436 b Alternatives
Looking for alternatives to GJ 436 b? Compare the top Exoplanet options ranked by our AI scoring system.
GJ 436 b
GJ 436 b is a hot Neptune orbiting a red dwarf ~33 light-years away, discovered in 2004, and notable for a vast comet-like tail of escaping hydrogen gas detected by Hubble.
apps Top GJ 436 b Alternatives
The top alternative to GJ 436 b in 2026 is K2-18b with a score of 9.3/10, followed by TRAPPIST-1c (9.1) and TRAPPIST-1b (8.9).
K2-18b
K2-18b is a sub-Neptune exoplanet orbiting the M dwarf star K2-18. Located within its star’s habitable zone, it has garn...
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...
LHS 1140 b
Discovered in 2017, LHS 1140 b is a super-Earth exoplanet notable for orbiting within the habitable zone of a red dwarf...
WASP-43b
A hot Jupiter exoplanet discovered in 2011 that orbits the active K-type star WASP-43, notable for its extremely short o...
GJ 1214 b
GJ 1214 b is a mini-Neptune discovered in 2009 orbiting a red dwarf 42 light-years away; it was among the first small ex...
Kepler-47b
Inner planet of Kepler-47, announced in 2012 as part of the first confirmed transiting circumbinary multi-planet system,...
Kepler-296f
Kepler-296f is a super-Earth orbiting within the habitable zone of a binary M-dwarf system ~1,000 light-years away, conf...
HAT-P-11b
A Neptune-sized planet discovered by the HATNet survey and one of the first small exoplanets to have water vapor detecte...
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-36c
Volatile-envelope mini-Neptune in the Kepler-36 system discovered in 2012, orbiting just outside the rocky Kepler-36b in...
TOI-1338 b
A circumbinary exoplanet discovered in 2020 by NASA's TESS mission, notable for being the first such planet detected by...
L 98-59 b
Discovered by NASA's TESS satellite in 2019, L 98-59 b is a rocky, Earth-sized exoplanet notable for being the innermost...
TOI-715 b
Discovered in 2023 by NASA's TESS satellite, TOI-715 b is a super-Earth exoplanet notable for orbiting a red dwarf star...
GJ 1132 b
GJ 1132 b is a rocky super-Earth orbiting an M-dwarf 39 light-years away, discovered in 2015; follow-up observations sug...
GJ 3470 b
GJ 3470 b is a warm Neptune-mass planet orbiting an M-dwarf ~100 light-years away, discovered in 2012; Hubble detected o...
Gliese 581 b
Gliese 581 b is a hot Neptune-mass planet and the first discovered in the Gliese 581 system, detected by the HARPS spect...
K2-3 d
A mini-Neptune exoplanet discovered in 2015, notable for orbiting near the inner edge of the habitable zone of the nearb...
L 98-59 d
Discovered by NASA's TESS satellite in 2019, L 98-59 d is a mini-Neptune notable for being the outermost known planet in...
K2-3 b
A super-Earth exoplanet discovered in 2015 by NASA's K2 mission, notable for orbiting a nearby red dwarf star and being...
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