| 0x04 | <count>k__BackingField | int | Private+1 flags |
| 0x0004 | 0x04 | padding / unreflected |
| 0x30 | <positions>k__BackingField | ParticleSystemNativeArray3 | Private+1 flags |
| 0x30 | <velocities>k__BackingField | ParticleSystemNativeArray3 | Private+1 flags |
| 0x30 | <axisOfRotations>k__BackingField | ParticleSystemNativeArray3 | Private+1 flags |
| 0x30 | <rotations>k__BackingField | ParticleSystemNativeArray3 | Private+1 flags |
| 0x30 | <rotationalSpeeds>k__BackingField | ParticleSystemNativeArray3 | Private+1 flags |
| 0x30 | <sizes>k__BackingField | ParticleSystemNativeArray3 | Private+1 flags |
| 0x10 | <startColors>k__BackingField | NativeArray`1 | Private+1 flags |
| 0x10 | <aliveTimePercent>k__BackingField | NativeArray`1 | Private+1 flags |
| 0x10 | <inverseStartLifetimes>k__BackingField | NativeArray`1 | Private+1 flags |
| 0x10 | <randomSeeds>k__BackingField | NativeArray`1 | Private+1 flags |
| 0x40 | <customData1>k__BackingField | ParticleSystemNativeArray4 | Private+1 flags |
| 0x40 | <customData2>k__BackingField | ParticleSystemNativeArray4 | Private+1 flags |
| 0x10 | <meshIndices>k__BackingField | NativeArray`1 | Private+1 flags |