Re: Newbie question.
Just another piece of advice about ring/sphere worlds that tripped me up (briefly) the first time I built one: you don't get an automatic colony on it; you have to build a colony ship and colonize the ring/sphere world. (I know, it seems obvious, but not necessarily).
Oh, and a little trick (just in case you're playing against an opponent who's either reckless or overconfident, or even sneaky): after you've built the ring/sphereworld, leave all those extra space yard ships there to build troops/fighters/weaponplatforms/satellites or even defense bases to defend the ring/sphereworld. That allows the planet construction queue to concentrate on building facilities. (And again, maybe that was obvious, but I don't always do this for colonies, just the important and/or vulnerable ones).
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L++ Se+++ GdY $++ Fr C+++ Csc Sf Ai AuO M+ MpTM S Ss RRSHP+ Pw- Fq->Fq+ Nd+++ Rp G++ Mm++ Bb---
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