I know that currently the Universe Sandbox can simulate rings of massless dust around planets that interact with other bodies with gravitational mass, but its characteristics are predefined.
It would be possible in a future update to create a mechanism that could generate dust rings with orbital elements (size, eccentricity, inclination, ...) defined by the user to generate simulations of planetary nebulae and study the effects of the presence of a planet in orbit within this disk ( like the case of Formalhaut ) ?
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