A low accretion efficiency of planetesimals formed at planetary gap edges

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Table 2

Parameters for the planet growth tracks.

Run	t_iso	a_iso	M_iso	a_core
J1	2.04 Myr	7.61 au	13.50 M_⊕
S1	2.55	10.94	18.42	12.38 au
J2	1.79	13.41	21.93
S2	2.30	13.52	22.09	16.17

Notes. We note that t_iso and a_iso are the time and semimajor axis at which the planet reaches the pebble isolation mass M_iso. Furthermore, a_core is the semimajor axis at which Saturn’s core has to be initiated in order for it to reach a_iso at time t_iso.

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