Just my personal view about some potentiality of the particle system:
- jets;
- volcano/geysers plumes;
- galaxies;
- accretion disks;
- rings;
- cataclysmic effects;
- stars' flares/photospheres/chromospheres/brilliaments/spots;
- views of the objects as were observed in other wavelenghts (show/hidden with layers feature);
- clouds/clouds layers
- sea waves at low level(?)
- auroras;
- dust storms (Mars)
- rarefyied outer atmosphere layers of gas giants (for a full atmosphere immersion);
- thunderbolts (Venus?);
- cosmic rays simulation;
- dust toruses;
- engine exaust;
- lots of fictional/sci-fi objects/effects;
.
.
.
The ScriptedOrbit method could be involved in the motion of the object holding the particles emitter.








