Wiktionary
intrasystem
a. Within a system
Usage examples of "intrasystem".
The sisters and a few thousand others had waited out the destruction inside a small fleet of intrasystem ore freighters, then sneaked into space after the enemy abandoned the dead world.
The great shipyards beyond the orbit of Uranus fashioned the comet-grown lumber into starships, space stations, habitats, intrasystem linerseverything except the small craft designed for atmospheric reentry.
Three of the webs had prey clutched in their sticky fingers: the newly arrived ship for Duden, the ship for Mandracore, and the little Intrasystem Excursion for Pewamo, a hop, skip, and a jump down the way.