Summary of parameter surveys in Paper I and II. The parameter spaces investigated in both Paper I and II are shown in redand yellow filled squares, respectively. The vertical and horizontal axes are the dimensionless planetary mass, m (Eq. (1)), and the Mach number of the headwind of the gas, (Eq. (5)), respectively. The black solid and dashed lines correspond to the flow transition mass, m_{t, flow} (Eq. (28)), and the pebble transition mass, m_{t, peb} (Eq. (A.3)), for St = 10⁻³, where St is the Stokes number of pebbles (Eq. (11)). Our study does not deal with the gap opening by high-mass planets. The classification for the flow and accretion regimes is shown in the upper-right corner. The four categories consisting ofcombinations of the flow and accretion regimes are shown in the bottom right corner (see Sect. 4.1 and Fig. 20 for a detailed description).