More and more humans are born in space during long migrations or live their entire life on inhabited moons or satellites in low G.
Taller (average 1,9- 2,1 m), leaner and more long-limbed than their fellow humans. Most have low strength and constitution due to life in low G.
First rank in the skill categoies space, engineering and technological sciences costs only 1 development point.
The first rank in the Athletics skill category costs 4 instead of 2 Development Points.
Moonies feel weak and akward in high G (on most planets) and will usually have to wear a powered exoskeleton to function normally.