So, this isn't a writing piece, so I'll take it down once my question has been answered or in a week.

Does anyone happen to remember a collaborative effort between several Sailor Moon fanfiction authors to use fanfiction to fill in gaps in the Sailor Moon canon timeline? There was a website dedicated to it and the links to the fanfiction were listed on a timeline according to chronological order (Pre-Silver Millennium, Silver Millennium, present day, etc. and some of them had numerical dates, too).

I found it!

Circles of Time

I'll leave this up for tonight, just in case anyone is curious.