The following article holds information that most if not all characters/NPCs would know about daily life in Solanis.
Calendar
While different planets have different day/night cycles, the cycle of Calderia is seen as the standard. When scheduling, making appointments, or any other act that involves setting a time it is agreed upon throughout the Republic to use the Standard Time. Calderia's orbit and day/night cycle is almost identical to that of Old Earth's, and as such the month timeline is also similar. These months are:
1st - Janus
2nd - Februs
3rd - Marrus
4th - Abrim
5th - Mae
6th - Juna
7th - Jula
8th - Augum
9th - Septa
10th - Octa
11th - Nocta
12th - Desus