I have put the setting booklet for Plerion, The Five Galaxies, back in the works; here is the summary:

• Introduction
  • A brief overview
  • Introducing the Five Galaxies
• I. The Charted Space
• II. Major Species
• III. Major Empires and Organizations
• IV. Technology & Resources
• V. Travel and Trade
• VI. Exploring the Five Galaxies

what do you think?

time frame: it depends… on how inspired I am and how interested you are as well