s="kd">class</span> <span class="kt">Planet</span><span class="p">:</span> <span class="kt"><a href="Classes/Object.html">Object</a></span><span class="p">,</span>
    <span class="kt"><a href="Protocols/CelestialBody.html">CelestialBody</a></span><span class="p">,</span>
    <span class="kt"><a href="Protocols/PlanetaryBase.html">PlanetaryBase</a></span><span class="p">,</span>
    <span class="kt"><a href="Protocols/PlanetaryPhenomena.html">PlanetaryPhenomena</a></span><span class="p">,</span>
    <span c