The #RösslerAttractor, introduced by Otto Rössler in 1976, does not describe a real physical system. Instead, it is a mathematical construction designed to illustrate and study the behavior of #ChaoticSystems in a simpler, more accessible manner. Here's some #Python code that simulates the #attractor and to play around with:
https://www.fabriziomusacchio.com/blog/2024-03-10-roessler_attractor/
I just updated the code and added one of the two fixed points and the according eigenvectors to the #RösslerAttractor plot, following the #PhasePlaneAnalysis discussion in this blog post: https://www.fabriziomusacchio.com/blog/2024-03-19-roesler_attractor_nullcines_and_fixed_points/