Stability of a cluster-disrupted mean-motion resonance (chain) in HR 8799 and PDS 70

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Table A.1

Resonant and non-resonant initial conditions.

Planet	m(M_J)	a(AU)	e	v	ω
HR 8799 e	7.4	15.8	0.14	1.88^a	4.67
HR 8799 d	9.1	26.2	0.12	5.87^a	6.23
HR 8799 c	7.8	40.7	0.04	3.85^a	5.26
HR 8799 b	5.7	73.3	0.04	0.14^a	0.50

PDS 70 b	3.2	20.8	0.19	4.16^a	3.60
PDS 70 c	7.5	34.3	0.03	5.52^a	3.33

Notes. All orbits are planar, with inclinations i = 0 and longitudes of ascending node Ω=0.

^(a) For non-resonant initial conditions, these values are drawn from a uniform random distribution between 0 and 2 π for each unique copy of initial conditions.

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