swap_horiz 55 Cancri e Alternatives
Looking for alternatives to 55 Cancri e? Compare the top Exoplanet options ranked by our AI scoring system.
55 Cancri e
55 Cancri e is a rocky exoplanet orbiting a sun-like star approximately 40 light-years away. Its extremely short orbital period of just 17.8 hours – due to its proximity of 0.015 astronomical units – makes it notable for studying planetary formation around similar stars. The planet’s surface is beli...
apps Top 55 Cancri e Alternatives
The top alternative to 55 Cancri e in 2026 is PSR 1257+12 c with a score of 8.8/10, followed by Kepler-78b (8.6) and CoRoT-7b (8.6).
PSR 1257+12 c
PSR 1257+12 c is a rocky exoplanet orbiting the pulsar PSR B1257+12. Its discovery in 1992 alongside other planets aroun...
Kepler-78b
Kepler-78b is an Earth-sized rocky exoplanet announced in 2013, notable for being the first exoplanet confirmed to posse...
CoRoT-7b
CoRoT-7b is an extrasolar planet discovered in 2009 by the French-led CoRoT space telescope, notable for being the first...
Gliese 581 c
Gliese 581 c is a super-Earth exoplanet discovered in 2007 orbiting the red dwarf star Gliese 581, located about 20 ligh...
PSR 1257+12 d
PSR 1257+12 d, also known as Phobetor, is a super-Earth exoplanet orbiting the millisecond pulsar Lich, located roughly...
HD 219134 b
HD 219134 b is a rocky super-Earth exoplanet located approximately 21 light-years away in the constellation Cassiopeia....
Kepler-10b
Announced in 2011, Kepler-10b was the first confirmed rocky exoplanet discovered by NASA's Kepler space telescope. It is...
Kepler-36b
Rocky super-Earth discovered in 2012 sharing an unusually close orbit with the larger Kepler-36c, with the two planets p...
OGLE-2005-BLG-390Lb
OGLE-2005-BLG-390Lb is a cold super-Earth exoplanet discovered in 2005 through the gravitational microlensing technique....
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-20f
Kepler-20f is a near-Earth-sized exoplanet orbiting the sun-like star Kepler-20, located approximately 929 light-years f...
Kepler-20e
Kepler-20e is an extrasolar planet orbiting the sun-like star Kepler-20, located approximately 950 light-years away from...
Gliese 876 d
Gliese 876 d is a super-Earth exoplanet orbiting the red dwarf star Gliese 876, located approximately 15 light-years fro...
GJ 1132 b
GJ 1132 b is a transiting rocky exoplanet orbiting a nearby red dwarf approximately 40 light-years from Earth. Announced...
HD 219134 c
HD 219134 c is a transiting exoplanet orbiting HD 219134, a nearby K-type main-sequence star about 21 light-years from E...
61 Virginis b
61 Virginis b is the innermost known planet in the 61 Virginis system, orbiting a nearby Sun-like star about 28 light-ye...
HD 3167 b
HD 3167 b is a transiting super-Earth orbiting the K-type star HD 3167. It completes an orbit in roughly 23 hours and ha...
HD 10180 c
HD 10180 c is a confirmed planet detected through the radial-velocity motion of the Sun-like star HD 10180, located abou...
K2-229b
K2-229b is a confirmed rocky exoplanet discovered from transits in data from NASA's K2 mission and announced in 2018. It...
61 Virginis c
61 Virginis c is a radial-velocity planet orbiting the nearby Sun-like star 61 Virginis, about 28 light-years from Earth...
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