It means that planet is working on an ongoing planetary project.
Is there a legend that explains al the icons? I've guessed at a few, but not all.
There are many great features available to you once you register, including:
Sign in or Create Account
Thank you! Please check your email for a confirmation link. Once confirmed, you can look forward to receiving exclusive specials and announcements direct from Stardock.
Need to unsubscribe?