Planetary growth tracks that satisfy the selection conditions associated with the black boxes in Fig. 9. The growth tracks are projected in the semi-major axis-planetary mass space. The blue tracks denote the successful solutions for planet b while the red ones are those of planet c. The solid lines indicate the planets that formed in an mm-sized pebble-dominated disk, while the dotted ones formed in a cm-sized one. M_iso denotes the pebble isolation mass above which no pebbles are able to accrete onto the forming planet (Lambrechts & Johansen 2014).