Relativistic matter wave provides a biological clock for human beings, it also governs planetary size and temperature. In this paper, the sunspot period, earth’s atmosphere circulation with season clock and human biological clock are investigated, the clock formula is derived. As the results, the period of sunspot cycle is calculated to be 10.93 years, the human mean lifespan on the Earth is calculated to be 84 years, while the human mean lifespan reduces to 8.6 years on the Mars. A guidance of anti-ageing is proposed for the biological clock. The solar radius is determined as 7e+8 (m) with a relative error of 0.72%; the earth's radius is determined as 6.4328e+6 (m) with a relative error of 0.86%. The temperatures in the solar interior and in the earth’s interior are also calculated by their relativistic matter waves. This approach gives a temperature 6031K in the solar convective layer, the solar core shell is estimated at a temperature 852K. The atmospheric temperature at sea level in the equatorial region is estimated to be 293K, and the mantle temperature is estimated to be 1467K.