Comparison of solid density distributions in NBR and BR models for St = 0.01, 0.1, 1, and 2, with three different accretion efficiencies (η = 0, 0.1, and 1), in the vicinity of 1 M_⊕ planet. The axes are shown in code units. Colors ranging from dark purple to brown represent increasing solid densities in the BR models. Regions where the two models are the same are shown in white. The black circle indicates the planetary Hill sphere.