TiO₂ cluster size distribution in a homogeneous TiO₂ bath gas under exoplanet atmosphere conditions at f_{tot, gas} = 10³ cm⁻³. Top: cluster size distributions for T = 1000 K at different times for a constant α = 1.0 for poly–mono and poly–poly. Middle: cluster size distributions for T = 1000 K and various α at t = 4 × 10⁸ s (rand – random choice of the sticking probability). Bottom: comparison of size distributions for different temperatures after ≈ 1.7 × 10⁷ s.