Theomian Calendar

There are 12 30 day months in the year, with the New Year falling on the Winter Solstice on the day between the 12th and 1st months. None of the solstices or equinoxes fall within a month. The start of each month coincides with the Full Moon, and as such the weeks

6 days in a week, 5 weeks in a month, 12 months in a year

Calendar and Time
https://fantasy-calendar.com/calendar.php?action=view&id=a804d6abde79b519d0234da6e3f3e953

The Theomian calendar year is divided into 364 days, grouped into six-day weeks over the course of 12 30 day months. This calendar was originally established by an ancient scholar, Uinn, because he was quote "tired of all the months being different lengths of time" and his names for the months and days of the week have stood the test of time.

Candlenights
Celebrated on winter solstice/the new year, it’s about pushing back the darkness of the longest night to help the light of the sun return. It is believed that if you don’t keep away the dark of the longest night the spring will be unable to return and the nights will keep getting longer until there is no day left. During the Calamity there was an eclipse on the last day

Traditions: lighting a ton of candles, being with your family, giving gifts, telling happy stories from the past year. In warmer regions people often have bonfires

The Star King
The Star King is a gift-giving figure, but rather than giving gifts to all good children, he only gives gifts to the very best child in any given year.

Terry the Gift Delivery Dragon
Terry is an independant contractor of the government and delivers gifts to all children regardless of whether they're good or bad because their parents' taxes pay him. He's the more "boots on the ground, getting the work done" character compared to the Star King, who is more of a "figurehead".