Example particle behavior for a simulation with a 0.6M_⊙ star, 2M_J planet, and 200 massless particles. The planet is initialized with a_P = 3.52 au, e_P = 0.37, i_P = 30^∘. The particles are uniformly distributed between a_l = 5.36–5.86 au on coplanar, circular orbits. β = 1.76. The low β value means particles feel a smaller outward acceleration compared to the simulation in Figure 3, where β = 10. Since the outward acceleration is low, particles near z_h might turn off abruptly. We do not expect the particles on eccentric orbits as shown here to be physically meaningful since there would not be an abrupt stop to the stellar wind in reality.