Eccentricity
When this parameter is defined to a
non-zero value e, all the
planets defined in the file PlanetConfig
are initialized on eccentric orbits of eccentricity e. Note that they all are
initialized with x>0, y=0,
vx=0, and vy>0, and such that
they are at apocenter at t=0.
If you do not want this, then you need to edit manually the planet[i].dat files, put them in
the output
directory (see OutputDir), and perform a
restart run.