L 98-59 stability maps. The stability fraction of the L 98-59 three planet system as functions of the planet’s initial orbital eccentricities. The 2D maps depict the fraction of stable systems computed from a set of N-body integrations using the planetary masses measured in this study. The 1D histograms depict the number of stable and unstable systems as a function of each planet’s eccentricity separately and marginalized over all other dynamical parameters. The histograms are depicted on a logarithmic scale. The annotated numbers indicate each histogram bin’s stability fraction in percentages.