Our research is a value sensitive based approach to designing autonomous systems in a military context. Value sensitive design is an iterative process of conceptual, empirical and technical considerations. We enhance value sensitive design with Participatory Value Evaluation. This allows us to mine values of a large unorganized stakeholder group relevant to our context of research, namely Australian citizens. We found that value prioritizations differ depending on the context of use and that no one value fits all autonomous systems. General (...) ethical frameworks can serve as high level guiding principles, but when it comes to actual technologies, a more nuanced and granulated approach to selecting and incorporating values is needed. Our research contributes to a greater awareness of the importance of inclusion of values in autonomous systems design in the context of defence. We suggest relevant frameworks and methods for values-based autonomous military systems design in the context of Australia, which may serve as a blueprint for other countries. Finally, we provide suggestions on how to operationalise values in systems design, as this is underrepresented in the current literature. (shrink)