September 28, 2026

habitable planets

placeholdad

List of habitable planets:

Here is a complete list of the 45 potentially habitable rocky planets identified in Lisa Kaltenegger’s recent study (2026). The list is sorted by their approximate distance from Earth in light-years (ly).

Catalog of 45 Rocky Planets in the Habitable Zone

Planet NameDistance (approx. ly)Key Characteristic
Proxima Centauri b4.2Closest exoplanet; receives Earth-like radiation.
GJ 1061 c12.0Nearby target for testing the inner edge of habitability.
GJ 1061 d12.0Receives radiation levels very similar to Earth.
GJ 273 b (Luyten’s Planet)12.4Nearby super-Earth candidate for atmosphere studies.
Teegarden’s Star c12.5One of the highest Earth Similarity Indices (ESI).
Wolf 1061 c14.0Rocky planet around a nearby red dwarf.
GJ 1002 b15.8Located in the habitable zone of a very quiet star.
GJ 1002 c15.8Second habitable zone planet in the GJ 1002 system.
GJ 682 b16.3Nearby planet often cited in habitability catalogs.
GJ 3323 b17.5Rocky planet within the conservative habitable zone.
GJ 251 c18.2Companion to a nearby red dwarf star.
GJ 667 C c23.6Famous super-Earth in a triple star system.
GJ 667 C e23.6Additional candidate in the Gliese 667 system.
GJ 667 C f23.6Third potential planet in the same system.
Wolf 1069 b31.2Receives almost exactly the same radiation as Earth.
L 98-59 f34.6Orbits a bright star, making it a good JWST target.
Ross 508 b36.5Discovered via infrared spectroscopy.
TRAPPIST-1 d40.0Part of the famous 7-planet system.
TRAPPIST-1 e40.0Considered one of the best candidates for liquid water.
TRAPPIST-1 f40.0Centrally located within the habitable zone.
TRAPPIST-1 g40.0Tests the outer, colder limit of habitability.
LHS 1140 b48.8Potential “water world” with a nitrogen atmosphere.
TOI-700 d101.4Earth-sized planet in a quiet, stable system.
TOI-700 e101.4Second habitable planet discovered in the TOI-700 system.
LP 890-9 c105.0Orbits one of the coolest stars known to host planets.
TOI-1266 d120.0Small planet in a multi-planet system.
TOI-715 b137.0“Super-Earth” and a top priority for JWST.
K2-3 d144.0Important target for studying the inner HZ boundary.
K2-239 d160.0Transiting planet ideal for atmospheric analysis.
K2-72 e217.0Small, potentially rocky planet.
K2-288 B b226.0Discovered orbiting in a binary star system.
Kepler-1649 c300.0Extremely similar to Earth in both size and temperature.
Kepler-186 f580.0The first Earth-sized planet found in a habitable zone.
Kepler-296 e737.0Part of a multi-planet system around a red dwarf.
Kepler-296 f737.0Outer companion in the Kepler-296 system.
Kepler-1652 b822.0Receives Earth-like radiation levels.
Kepler-1229 b870.0Rocky planet orbiting a red dwarf.
Kepler-441 b926.0Tests the outer boundary of the habitable zone.
Kepler-1544 b1,138Rocky planet in the conservative habitable zone.
Kepler-1410 b1,196Super-Earth located in the habitable zone.
Kepler-62 e1,200Modeled by Kaltenegger in 2013 as a potential water world.
Kepler-62 f1,200Companion to 62e; located at the outer HZ edge.
Kepler-442 b1,200Often cited as more “super-habitable” than Earth.
Kepler-452 b1,400“Earth’s older cousin” orbiting a Sun-like star.
Kepler-1606 b2,700One of the most distant candidates on the list.