This Starter Kit provides a quick and easy way to build an RTS with a Space setting.
Fits perfect for beginners or as prototype for a look and feel of any amazing space rts you have in mind. It's primarly based on a 3d world but with a 2d movement restriction.
The material belongs to the new update that i've been preparing in the last time, it's currently in review, so, with some luck will be available in a few weeks.
From Here, the current version that is available at AssetStore