swap_horiz HD 128311 c Alternatives
Looking for alternatives to HD 128311 c? Compare the top Exoplanet options ranked by our AI scoring system.
HD 128311 c
HD 128311 c is a gas-giant exoplanet orbiting the K-type star HD 128311, located roughly 53 light-years from Earth. The planet was announced in 2005 from radial-velocity observations. It is the outer member of a known two-planet system, and its orbital period is close to twice that of HD 128311 b, p...
apps Top HD 128311 c Alternatives
The top alternative to HD 128311 c in 2026 is Gliese 876 b with a score of 8.1/10, followed by Upsilon Andromedae b (8.0) and 55 Cancri b (7.8).
Gliese 876 b
Gliese 876 b is a giant exoplanet orbiting Gliese 876, a nearby red-dwarf star roughly 15 light-years from Earth. Announ...
Upsilon Andromedae b
Upsilon Andromedae b is a hot Jupiter exoplanet discovered in 1996 orbiting the F-type main-sequence star Upsilon Androm...
55 Cancri b
55 Cancri b is a gas giant exoplanet orbiting the Sun-like star 55 Cancri (also designated Copernicus), located approxim...
47 Ursae Majoris b
47 Ursae Majoris b is a gas giant exoplanet orbiting the Sun-like G-type star 47 Ursae Majoris at a distance of approxim...
Epsilon Eridani b
Epsilon Eridani b is a gas giant exoplanet orbiting the nearby K-type star Epsilon Eridani, located approximately 10.5 l...
Upsilon Andromedae c
Upsilon Andromedae c is a giant exoplanet orbiting the F-type star Upsilon Andromedae. Announced in 1999 from radial-vel...
Mu Arae b
Mu Arae b is a gas-giant exoplanet orbiting Mu Arae, a G-type star roughly 50 light-years from Earth. It was detected th...
Pi Mensae b
Pi Mensae b is a massive gas-giant exoplanet detected by the radial-velocity method and announced in 2001. It follows a...
55 Cancri d
55 Cancri d is a gas-giant exoplanet in the 55 Cancri system, orbiting a Sun-like star about 41 light-years from Earth....
Upsilon Andromedae d
Upsilon Andromedae d is a gas-giant exoplanet in the multi-planet Upsilon Andromedae system, orbiting an F-type star abo...
47 Ursae Majoris c
47 Ursae Majoris c is a confirmed giant planet orbiting the nearby Sun-like star 47 Ursae Majoris. It was announced in 2...
HD 10180 g
HD 10180 g is a proposed exoplanet candidate orbiting the Sun-like star HD 10180, located about 127 light-years from Ear...
Mu Arae d
Mu Arae d is a gas-giant exoplanet in the system of Mu Arae, a Sun-like star located roughly 50 light-years away. It was...
HD 128311 b
HD 128311 b is a gas-giant exoplanet orbiting the K-type star HD 128311, about 53 light-years from Earth. It was detecte...
HD 37124 c
HD 37124 c is a giant exoplanet orbiting HD 37124, a Sun-like star approximately 108 light-years from Earth. It was anno...
HD 37124 d
HD 37124 d is a giant exoplanet associated with HD 37124, a Sun-like star about 108 light-years from Earth. It was annou...
HD 192310 c
HD 192310 c is an exoplanet orbiting HD 192310, a nearby K-type star about 29 light-years from Earth. It was announced i...
HIP 14810 c
HIP 14810 c is a giant exoplanet orbiting the Sun-like star HIP 14810, located about 170 light-years from Earth. It was...
HD 219134 g
HD 219134 g is an exoplanet orbiting the nearby star HD 219134, which is notable for hosting a complex system of at leas...
HD 95338 b
HD 95338 b is a giant exoplanet detected through radial-velocity observations of the star HD 95338. The host is a metal-...
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