Spawn Phase Stabiliser should create a phase gate structure in a gravity well, which Titan occupies the moment you press the button. If you want to move it to another planet, which has phase gate as well, yes it should take direct route, like between any 2 other gravwells containing phase stabilisers.

Also many overlook that phase stabilizer nodes only work in the same system, not across stars. If that is your issue anyway. 

Works for me too. It was quite handy when I got backdoored by AI using a wormhole.

It looks like their gonna use a phase lane though, all get into position and everything, since I use grouped jumps, but then just straight stabilizer travel from A to B with no stops between.