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Freefall in color by many folks.
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Sam:  Aldrin cycler.  Also known as a castle.  It's less of a ship and more of a space station whose orbit crosses that of Jean and the gas giant on a regular cycle.
Sam:  Once up to speed, it uses almost no reaction mass.  It can carry heavier shielding than a regular ship.  This could really help the robots with their project to inhabit that moon orbiting the gas giant.
Helix:  Any ice asteroids in its path of travel?
Sam:  Ice asteroids were one of the first things this station grabbed.  Though to be safe, we'll avoid names like the Titanic.