A system comprising a cable wrap mechanism, a cable and a movable portion of a thruster pointing mechanism, wherein in the cable wrap mechanism a part of the cable is wound and accommodated in a spiral spring shape, and the cable is for use as wiring of a thruster mounted on an artificial satellite, and the thruster pointing mechanism is for adjusting an arrangement of the thruster; wherein the cable includes an electrical wire band, wherein the electrical wire band includes a plurality of parallel electrical wires wherein each electrical wire comprises a first electrical wire which is a hot wire and a second electrical wire which is a return wire and forms a pair with the first electrical wire, the wires arranged adjacently without being twisted together, wherein the plurality of parallel electrical wires are arranged in a lateral row, and the second electrical wire of one parallel electrical wire of adjacent parallel electrical wires and the first electrical wire of the other parallel electrical wire of the adjacent parallel electrical wires are arranged to be adjacent to each other, and wherein the electrical wire band is wound and accommodated in a spiral spring shape as a part of the cable, wherein the cable wrap mechanism further comprises: - a shaft comprising an outer surface to which one end portion of the electrical wire band in a length direction is fixed, and - a chassis in which the shaft is provided and the electrical wire band is wound and accommodated in a spiral spring shape, - wherein the shaft is rotatable relative to the chassis, and the wound state of the electrical wire band changes when the shaft rotates, and the shaft is connected to the movable portion, and the shaft rotates together with the movable portion. wherein the cable includes an electrical wire band, wherein the electrical wire band includes a plurality of parallel electrical wires wherein each electrical wire comprises a first electrical wire which is a hot wire and a second electrical wire which is a return wire and forms a pair with the first electrical wire, the wires arranged adjacently without being twisted together, wherein the plurality of parallel electrical wires are arranged in a lateral row, and the second electrical wire of one parallel electrical wire of adjacent parallel electrical wires and the first electrical wire of the other parallel electrical wire of the adjacent parallel electrical wires are arranged to be adjacent to each other, and wherein the electrical wire band is wound and accommodated in a spiral spring shape as a part of the cable, wherein the cable wrap mechanism further comprises: - a shaft comprising an outer surface to which one end portion of the electrical wire band in a length direction is fixed, and - a chassis in which the shaft is provided and the electrical wire band is wound and accommodated in a spiral spring shape, - wherein the shaft is rotatable relative to the chassis, and the wound state of the electrical wire band changes when the shaft rotates, and the shaft is connected to the movable portion, and the shaft rotates together with the movable portion. - a shaft comprising an outer surface to which one end portion of the electrical wire band in a length direction is fixed, and - a chassis in which the shaft is provided and the electrical wire band is wound and accommodated in a spiral spring shape, - wherein the shaft is rotatable relative to the chassis, and the wound state of the electrical wire band changes when the shaft rotates, and the shaft is connected to the movable portion, and the shaft rotates together with the movable portion.