Given that (AFAIK) the skybox is rendered using the actual positions of nearby systems (rather than being eg. randomly generated), it might theoretically be possible, if they implemented it. However, as pointed out by others, the systems may not be rendered pixel-accurately on the skybox and might deviate from their actual positions by some visible amount (if you were able to see their actual positions vs. where they have been rendered on the skybox). Still, I don't think this would stop it from it being theoretically possible to see the names of the systems when selecting a dot on the skybox (after all, the dot has been rendered using nearby system data, not just randomly).Is there any way of pointing to a star in the skybox and identifying what it is?
Could actually be useful for targeting a nearby system without having to go to the galaxy map.