The results of a comparative analysis of various characteristics of the temperature conditions of the planetary atmospheres in the Solar system and their dependence on orbital parameters, in particular on the length and angular frequency of the annual cycle, are presented. In particular, the root dependence on the angular frequency of the was noted. The dependence of the planetary equilibrium temperature in the cubic root form of the angular frequency of the annual cycle is associated withKepler’s third law. For Venus, Earth, Mars, Jupiter, Saturn, the root dependence of the scale height and tropospheric height on the length of the annual cycle is manifested, and the atmospheric features of the planets most distant from the Sun — Uranus and Neptune — are noted.