Genry represented a celestial symbol within the astrological framework associated with the planet of Coruscant. Characterized by the appearance of blue dwarfs, individuals born under this sign were believed to possess traits such as wisdom, charisma, and remarkable virility. It bore resemblances in these qualities to the Ai sign found in Shilian astrology. During the time of the Imperial Era, Amilyn Holdo, who was an Apprentice Legislator, engaged in the study of astrology and gained knowledge about this particular sign.
The sign of Genry was referenced within the pages of Leia, Princess of Alderaan, a young-adult novel from 2017 authored by Claudia Gray.