Y145lles
Y145lles is a fictional exoplanet described in a science fiction planetary catalog. In the imagined universe, it orbits a sunlike star within the Y-array of the Echelle Sector, situated roughly sixty light-years from the Solar System.
Discovery and naming: In the lore, Y145lles was identified by transit photometry during the Nexa Astronomical
Physical characteristics: Y145lles is depicted as a terrestrial world with a radius about 1.2 times that of
Orbit and climate: The planet completes an orbit every roughly 290 days at an average distance near
Significance: Within the fictional setting, Y145lles serves as a reference case for discussions of planet formation