I'm a fan of astrology as part of the culture of game-world magic; i've posted some new astrology related magic (fresh link below) and like to use the 'zodiac dice' that came out a few months ago. I just use 'normal' terrestrial, northern-hemisphere-centric zodiacal terms. I have only so much creative time and juice to pour into my games, and I don't like spending it making up alternate but essentially equivalent versions of familiar things.
https://drive.google.com/file/d/1ZAE...ew?usp=sharing