Porosity φ as a function of radius for bodies that accrete at t₀ = 1.44 from R_p(t₀) = 1.2 km to R_p(t₀ + t_accr) = 11.9 km with the initial porosity of φ = 0.4 (D = 10 km). Left panel: linear accretion with varying accretion duration t_accr. Right panel: varying accretion law with fixed accretion duration t_accr = 1.0 Ma.