There was Orthodox Astroism and then Creed Avon was talking about Blackstar or something but it never actualized. My own religion Cult of Bloodmoon came from Astroism to a small degree , it being one religion where some members of SA had eaten the fruit while it was still just an idea. There might have been more ideas or religions but I can't think of any. Originally the Bloodmoon fruit was supposed to be influenced by the Bloodstars (still is) and without the bloodstars the fruit would not have its unique properties. It was basically the idea that the stars influence man but also influence nature and that it was the Cult that discovered a plant that was as unique as man, binding us together under the stars.
We do not worship the stars but consider them integral to the wellbeing of the plant, like the sun.