Calendar family
Other Worlds
Secondary worlds sharing no timeline with ours. Where their day or year is a different length, their clock drifts against yours — as it should.
8 worlds
Discworld
An eight-day week · the Octeday is real
The Elder Scrolls
Tamrielic calendar · Fourth Era (anchored)
Forgotten Realms
The Calendar of Harptos, from Dungeons & Dragons (anchored)
Roshar — Stormlight
20-hour day, 50-minute hours, 500-day year (anchored)
Stardew Valley
28-day seasons, four to a 112-day year — ~3× ours (anchored)
Westeros
Years After Aegon's Conquest (anchored)
Wheel of Time
Farede Calendar · ten-day weeks, thirteen months (anchored)
The Witcher
Eight feasts around the year, named in Elder Speech