“Give me six hours to chop down a tree and I will spend the first four sharpening the axe.”
― Abraham Lincoln
Its been widely reported that a world can be created in less than a week, but my experience has always been that it takes much longer. I might even go as far as to say that it doesn’t end until the last player leaves the table, and the last Cheet-oh is swept off the floor.
As the “world” includes everything that is not a player character, its a hefty load to bear. Luckily for us, at any moment all a PC needs to know what is in their immediate vicinity. The rest can be filled in when needed.