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