New to Orion's Arm, or to the OA forums? Have a question that you're worried might be obvious? Introduce yourself here and start your journey through the Orion's Arm Universe.

From new content to contests. Make sure you check in regularly!

Forum dedicated to article submissions and the discussion of new content for the Orion's Arm website. Please note; content visible to members only.
Moderated By: Moderators (don't use)

Questions and discussions about the existing setting, and ideas and concepts that are not intended for submission yet. Please note; content visible to members only.
Moderated By: Moderators (don't use)

From flash fiction to novels, this is place to share your OA fiction and read the work of other contributors. Please note; content visible to members only.

Forum focused on the creation of all forms of OA related artwork. Please note; content visible to members only.

The place for visualising the worlds of Orion's Arm - including creations using Celestia and other 3D software (and more old fashioned tools). Please note; content visible to members only.

Share your OA inspired compositions here. Please note; content visible to members only.

Feeling creative, thinking outside the box? Share your creations here if they don't fit any of the categories above. Please note; content visible to members only.

Forums dedicated to the development of OA-based role-playing games. Games are organized by title and tagged by gaming system. Please note; content visible to members only.

Forum dedicated to the development of OA-based tabletop games. Games are organized by title and tagged by gaming system. Please note; content visible to members only.

Please note; content visible to members only.

Links to resources for worldbuilders, including calculators, references, and other online worldbuilding projects as examples of best practices and inspiration.

A subsection for interesting links, real life current events, and real life science breakthroughs - the most interesting and popular may be shared on the official OA Facebook/Twitter pages, or may eventually get incorporated into the setting itself.

A subsection for reviewing and discussing scifi books, games, movies, tv shows in the wider SF universe. What parts work and which don't?

A place for discussing pretty much anything that interests you. Please note that OA moderation rules still stand - being passionate on your subject is fine, being rude is not and flamewars will not be tolerated.

Please post suggestions for possible improvements to the look or functionality of the OA website. Please post anything relating to problems with the website to the OA Website Issues forum.

Forum to post and discuss ideas and suggestions for improving the OA forum.

Please use this forum to report issues such as typos, pages not loading, broken links, misaligned images, etc.