All Codex Exoplanets
Welcome to the full codex collection — rocky Earth-like worlds, hazy sub-Neptunes, ice giants, scorching hot Jupiters, and the most promising habitable-zone candidates. Each one is here because we have enough data to say something real about it.
These are some of the most fascinating planets discovered so far by telescopes like Kepler, TESS, and the James Webb Space Telescope. From potential ocean worlds that could harbor life to gas giants with molten glass rain and diamond cores, each one expands our understanding of what’s possible in the universe.
Click any planet to dive deeper into its story, size, distance from Earth, and why it’s special. New discoveries added as they happen—because the search for alien worlds never stops.
Filter Planet Type
Size:
1.1 × Earth
Distance from Earth:
41 light-years
Habitable Zone:
No
Star Type:
M-type
Fun Fact:
JWST took this world’s temperature and found it far too cool to be hiding a thick, Venus-style carbon dioxide sky!
Size:
4.6 × Earth
Distance from Earth:
96 light-years
Habitable Zone:
No
Star Type:
M-type
Fun Fact:
Hubble caught this warm Neptune bleeding a huge cloud of hydrogen into space, and JWST later found sulfur dioxide in its skies!
Size:
4.7 × Earth
Distance from Earth:
262 light-years
Habitable Zone:
No
Star Type:
G-type
Fun Fact:
This scorching Neptune survives in the ‘Neptunian desert’ where worlds like it almost never last, and its gleaming clouds make it one of the most reflective planets known!
Size:
2.0 × Earth
Distance from Earth:
73 light-years
Habitable Zone:
No
Star Type:
M-type
Fun Fact:
JWST found methane, carbon dioxide, and water in this world’s sky, with heavy molecules making up about half of its atmosphere!
Size:
4.8 × Earth
Distance from Earth:
32 light-years
Habitable Zone:
No
Star Type:
M-type
Fun Fact:
This Neptune-size world orbits a young flare star still wrapped in a sparkling debris disk!
Size:
0.9 × Earth
Distance from Earth:
40 light-years
Habitable Zone:
Maybe
Star Type:
M-type
Fun Fact:
This nearly Earth-sized world is one of the nearest temperate rocky planets found by TESS!
Size:
8.4 × Earth
Distance from Earth:
245 light-years
Habitable Zone:
Maybe
Star Type:
K-type
Fun Fact:
This real Tatooine world orbits two stars and was the first confirmed circumbinary transit planet!
Size:
1.0 × Earth
Distance from Earth:
102 light-years
Habitable Zone:
Yes
Star Type:
M-type
Fun Fact:
This nearly Earth-sized world shares the habitable zone with its sibling TOI-700 d!
Size:
1.1 × Earth
Distance from Earth:
41 light-years
Habitable Zone:
No
Star Type:
M-type
Fun Fact:
JWST clocked its dayside near 500 K, matching bare rock better than a thick atmosphere!
Size:
10.5 × Earth
Distance from Earth:
211 light-years
Habitable Zone:
No
Star Type:
K-type
Fun Fact:
JWST found photochemical SO2 and a methane inventory depleted by orders of magnitude!
Size:
14.3 × Earth
Distance from Earth:
698 light-years
Habitable Zone:
No
Star Type:
G-type
Fun Fact:
JWST spotted a huge carbon-dioxide fingerprint in this puffy Saturn-mass atmosphere!
Size:
4.4 × Earth
Distance from Earth:
123 light-years
Habitable Zone:
No
Star Type:
K-type
Fun Fact:
Hubble found water vapor in this Neptune-sized world’s relatively clear sky!