[Phoenix-D]

"You may also want to place the star on an asteroid field, so that you get a sphereworld with a planet and/or moons.
That type of situation is good for training facilities.
It would also allow your planet to defend against sunbusters with the full benefits of spaceyard and huge cargo space for fighters and such.
"

And you could build the sphereworld components using the faster planetary yards rather than ship shipyards..

Phoenix-D