Semimajor axis versus eccentricity for all planets in the ten embryo population without eccentricity damping, which would produce a radial velocity semiamplitude of K ≳ 10 m s^-1. The upper panel corresponds to the initial distribution and the lower panel to the distribution after 100 Myr. The color scale corresponds to the logarithm of the planetary mass in Earth masses, while the red solid line denotes the eccentricity at a given semimajor axis for which the periastron separation results in the planet’s removal from the simulation.