In this project, a new type of electrodeless electron cyclotron resonance ion thruster was developed using parameterised simulations. This thruster generates plasma without electrodes using electron cyclotron resonance (ECR) and accelerates it through a so-called magnetic nozzle, which consists of a divergent magnetic field. The electrodeless design significantly extends the thruster’s operational lifetime by minimising erosion of its components. The simulation tool used, “IonSolver”, was entirely self-developed. It is computationally efficient, scalable up to supercomputers, and highly optimised for a wide range of problems in plasma physics.