swap_horiz HAT-P-2b Alternatives
Looking for alternatives to HAT-P-2b? Compare the top Exoplanet options ranked by our AI scoring system.
HAT-P-2b
Massive transiting hot Jupiter (~9 Jupiter masses) with unusually high orbital eccentricity (~0.52), discovered by the HATNet survey in 2007 around an F-type star.
apps Top HAT-P-2b Alternatives
The top alternative to HAT-P-2b in 2026 is HD 209458 b with a score of 9.6/10, followed by KELT-9b (9.5) and HD 189733 b (9.4).
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...
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...
WASP-76b
WASP-76b is an exoplanet orbiting a distant star, classified as a “hot Jupiter.” Its notable characteristic is its extre...
WASP-96b
WASP-96b is a giant exoplanet orbiting a star approximately 843 light-years away. Its atmosphere was studied extensively...
WASP-39b
WASP-39b is a giant exoplanet orbiting a Sun-like star approximately 700 light-years away. The James Webb Space Telescop...
WASP-12b
WASP-12b is a massive exoplanet orbiting the star WASP-12. This “hot Jupiter” exhibits an exceptionally short orbital pe...
WASP-121b
WASP-121b is an exoplanet classified as a giant, resembling a hot Jupiter. Its notable characteristic is its extremely s...
TrES-2b
TrES-2b is a giant exoplanet orbiting the star GSC 03549-02807. It’s notable as the darkest known exoplanet, reflecting...
WASP-189b
WASP-189b is a giant exoplanet orbiting a young A-type star. It’s notable for being one of the hottest known exoplanets,...
WASP-17b
The first exoplanet confirmed to orbit in a retrograde direction relative to its host star's rotation, announced by the...
WASP-43b
A hot Jupiter exoplanet discovered in 2011 that orbits the active K-type star WASP-43, notable for its extremely short o...
HAT-P-7b
A hot Jupiter in the Cygnus field whose reflected starlight and orbital phase curve were detected by NASA's Kepler teles...
WASP-18b
Massive hot Jupiter (~10 Jupiter masses) with a 0.94-day orbital period discovered by the WASP survey in 2009, making it...
Tau Boötis b
A hot Jupiter discovered in 1996 around Tau Boötis, notable as one of the first exoplanets to have its atmospheric compo...
Upsilon Andromedae b
A hot Jupiter discovered in 1996 around Upsilon Andromedae, later recognized as part of the first confirmed multi-planet...
HAT-P-32b
A highly inflated hot Jupiter with one of the largest known radii for its mass class, making it a prime target for trans...
WASP-19b
Hot Jupiter with one of the shortest known orbital periods (~0.789 days), discovered by the WASP survey in 2010 and stud...
KELT-11b
A highly inflated hot Saturn orbiting a subgiant star with one of the lowest densities among known exoplanets, making it...
Kepler-7b
A low-density hot Jupiter observed by NASA's Kepler mission, notable for being among the first exoplanets to have patchy...
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