
thumb | right | Comparative sizes of Earth, Kepler-18 b and [[Jupiter]] Kepler-18 is a star with almost the same mass as the Sun in the Cygnus constellation.
thumb | right | Comparative sizes of Earth, Kepler-18 b and [[Jupiter]] Kepler-18 is a star with almost the same mass as the Sun in the Cygnus constellation.
==Planetary system== The star is orbited by 3 confirmed planets, announced in 2011. In 2021, it was found the orbital plane of Kepler-18d is slowly changing, likely under the gravitational influence of the additional giant planet.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).