Here's a pic of Star Command base and/or the Space Academy, from the post-Star Wars live action kiddie shows Jason of Star Command and Space Academy. I remember really digging the Star Command version.
That thing just oozes sci-fi goodness to me. Now here's Jim Holloway's illo of the space pirate base from Warriors of White Light, the in-box starter module for Star Frontiers Knight Hawks.
Looks like more than a passing resemblance to me. Not a direct swipe by any means, though I can't say I would have held it against Mr. Holloway to have done so. Asteroid bases rule.
PS - I know it's not very good technically, but I'm immensely proud of this: