An assemblage of objects arranged in regular subordination,
   or after some distinct method, usually logical or scientific; a
   complete whole of objects related by some common law, principle, or
   end; a complete exhibition of essential principles or facts, arranged
   in a rational dependence or connection; a regular union of principles
   or parts forming one entire thing; as, a system of philosophy; a system
   of government; a system of divinity; a system of botany or chemistry; a
   military system; the solar system.