Projected stellar obliquity (λ) of giant planet (0.3 ≤ M_c < 13.6 M_J, gray), brown dwarf (13.6 ≤ M_c < 80 M_J, blue) and binary star (M_c ≥ 80 M_J, red) systems as a function of primary star effective temperature. M dwarfs and hot stars with effective temperatures above the Kraft break (T_eff ∼ 6250 K) are shown as red and blue shaded regions, respectively. TOI-5375 is marked with a red arrow. The obliquities of giant planets and brown dwarfs are retrieved from the TEPCat catalog (J. Southworth 2011), while the results of binary stars come from M. L. Marcussen & S. H. Albrecht (2022) and some recent works (T. Wells et al. 2025; B. Spejcher et al. 2026, 2025).