Celestia is a 3D Universe simulator that allows for virtual tours within our Galaxy and beyond. I use it to show my Eclipse Phase players the locations they visit – a kind of handout for a session.
I made an addon for Celestia that adds Eclipse Phase's location labels to Titan. Also it updates the program with locations named up to Dec 9, 2014. Because of developments in my ongoing campaign I'll soon add locations for Mars too.
You can find it on my blog: http://rpg.forseti.pl/en_US/post/tytanskie-lokacje-do-celestii/
I intend to update official locations adopted by International Astronomical Union on bi-monthly or quarterlly basis. I'll also add more Eclipse Phase locations as needed.