name: '金星',
                radius: 5,
                orbit: 80,
                speed: 0.05,
                colors: ['#868a8d', '#d9b392', '#f3dbc3', '#414141'],
            },
            {
                name: '地球',
                radius: 5,
                orbit: 110,
                speed: 0.033,
                colors: ['#1f386f', '#0b1725', '#386f61', '#dac0a5'],
            },
            {
                name: '火星',
                radius: 3,
                orbit: 140,
           