1,0.01,5,100.
2.0
0.,0.,1.
0.,0.,1.
0.,1e-7,0.
1e-8,0.,0.
Chaos

Data: number of runs, time step, n in display every nth
step, total time to run for.
gravitational constant
q_0
q_1
p_0 (must have p_i . q_0 = 0)
p_1
Title for this run