SPIDER is the interior evolution module of PROTEUS (/ˈproʊtiəs, PROH-tee-əs), a modular Python framework that simulates the coupled evolution of the atmospheres and interiors of rocky planets and exoplanets. A schematic of PROTEUS components and corresponding modules can be found below.

You can find the documentation of each PROTEUS module in the sidebar.

Schematic of PROTEUS components and corresponding modules.