When an NPC moves to a planet, does it stop outside or inside the shield?

Question

Accepted Answer

Just inside the planetary gate, on the first space inside. The Scoundrel does the same when fleeing to Loath, since its mission point is inside the planet. An NPC remembers its destination so it can continue to the far side and return on later turns.

Xia: Legends of a Drift System

When an NPC moves to a planet, does it stop outside or inside the shield?