- Charged particle and Heavy ions
- Dipole and Quadrupole Magnetic field
- Low energy neutrons
- Dipole, Quadrupole and Sextupole Magnetic field coupled with neutron spin.
- Pulse (Time dependent) Magnetic field
- Optional devices; Supper mirror
- Mechanical devices; T0 chopper, ...
- Gravity
- PHITS can simulate not only the trajectories, but also the collisions and the ionization at the same time.
- PHITS can estimate the radiation damage of the magnets and the surroundings, and shielding as well as signal-to-background ratio in neutron beam line.

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