Evolution time required for planets with varying initial inclinations and orbital radii to achieve coplanarity with the gas disk in different disk systems. The first row corresponds to a central stellar mass of 0.1 M_⊙, showing the distribution of evolutionary time for disk accretion rates of 2 × 10⁻⁹, 6 × 10⁻⁹, and 1 × 10⁻⁸ M_⊙ yr⁻¹. The second row represents a central stellar mass of 0.2 M_⊙, displaying evolutionary time for the same disk accretion rates. The evolution time is indicated by different colors. The green dashed line denotes the 0.3 Myr isochrone.