That's like saying Marines are Army. Rogues are planet based, Pirates are ship based.
I don't really see why Rogues would be planet based particularly. Rogues are just those that are criminally inclined and experienced. That would include Pirates, surely? The actual background of the character's experience would be determined by where they come from again. A Rogue brought up in an Asteroid belt, or in space, would most likely be a 'Pirate' - as opposed to one brought up in a heavily urban environment.
And to be honest, I don't really think that Pirates or Barbarians are particularly archetypal in science fiction, generally.