Solar system is by receives the system which the gravitational pull restraint the heavenly body is composed, its most wide range approximately may extend to 1 light year outside.

太阳系是由受太阳引力约束的天体组成的系统，它的最大范围约可延伸到1光年以外。

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Solar system is by receives the system which the gravitational pull restraint the heavenly body is composed, its most wide range approximately may extend to 1 light year outside.

太阳系是由受太阳引力约束的天体组成的系统，它的最大范围约可延伸到1光年以外。

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