Orbital trajectories for two example stars with coordinates RA: 57.671321, Dec: 57.178426 (top panels) and RA: 41.448800, Dec: 54.544701 (bottom panels), shown in the Galactic X − Y plane (left panels) and the Galactic R − Z plane (right panels). The color scale indicates travel time (in Myr), with the red star marking each star’s birthplace and the black “x” marking its current position. The red-shaded contours denote the uncertainty regions of the birthplaces.