swap_horiz Eta Cassiopeiae Alternatives
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Eta Cassiopeiae
A binary star system ~19 light-years away in Cassiopeia, pairing a yellow-white primary with an orange dwarf companion and regarded as one of the nearest binary systems to the Sun.
apps Top Eta Cassiopeiae Alternatives
The top alternative to Eta Cassiopeiae in 2026 is Sun with a score of 9.2/10, followed by Alpha Centauri A (9.2) and 51 Pegasi (9.1).
Sun
The Sun is a G-type main sequence star, our closest stellar neighbor. This yellow dwarf provides nearly all the energy t...
Alpha Centauri A
Alpha Centauri A is a G-type main-sequence star located in the Alpha Centauri system, approximately 4.37 light-years fro...
51 Pegasi
51 Pegasi is a G-type main-sequence star located approximately 50 light-years from Earth within the Pegasus constellatio...
Alpha Centauri B
Alpha Centauri B is a slightly smaller, cooler K-type star orbiting Alpha Centauri A, together forming the nearest star...
HD 209458
A Sun-like star in Pegasus whose planet HD 209458 b was the first exoplanet detected by the transit method in 1999 and l...
Procyon
Procyon is the brightest star in Canis Minor and eighth brightest in the night sky, a binary system with a white dwarf c...
55 Cancri
A binary star in Cancer hosting five confirmed exoplanets, including 55 Cancri e, a super-Earth that completes an orbit...
Rho1 Cancri
Rho1 Cancri (55 Cancri) is a binary star about 41 light-years from Earth hosting five confirmed exoplanets, including su...
Kepler-22
A G-type star in Cygnus hosting Kepler-22 b, announced in 2011 as the first confirmed planet orbiting within the habitab...
Kepler-452
A G-type star in Cygnus whose planet Kepler-452 b, announced in 2015, was the first near-Earth-sized world found in the...
18 Scorpii
A G2Va solar twin ~46 light-years away in Scorpius, regarded as one of the closest and most chemically similar analogs t...
Mu Arae
Mu Arae is a Sun-like star about 50 light-years from Earth with four confirmed exoplanets, including one of the first de...
47 Ursae Majoris
47 Ursae Majoris is a Sun-like star about 46 light-years from Earth with multiple Jupiter-like exoplanets in nearly circ...
70 Virginis
70 Virginis is a G-type star about 59 light-years from Earth hosting one of the earliest confirmed exoplanets (70 Vir b)...
Delta Pavonis
A high-metallicity G8 subgiant in Pavo ~20 light-years away, one of the nearest solar-type stars and a frequently cited...
Zeta Reticuli
A wide binary pair of two G-type dwarf stars in Reticulum ~39 light-years away, widely known in popular culture for its...
Chi1 Orionis
A solar analog in Orion ~28 light-years away that forms a spectroscopic binary with a red dwarf companion and has been i...
Alpha Mensae
A G7 main sequence star in Mensa ~33 light-years away, the brightest star in its constellation yet barely visible to the...
Sun-like HD 101364
A G-type main sequence star studied as a solar analog candidate due to its close similarity to the Sun in surface temper...
Psi Serpentis
A G5 main sequence star in Serpens Cauda catalogued as a nearby solar-type star with temperature and luminosity comparab...
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