The design of a space mission is a long and demanding process that requires extensive resources and meticulous attention to detail. Before a spacecraft can be launched and deployed into orbit, it must pass through a series of phases, sub-phases, and milestones, leading to a final version that is capable of performing its planned operations. This development process, characterized by continuous iterations of design, testing, trade-offs, and optimization, ensures the proper functioning of all subsystems in orbit. Among the essential tools supporting mission development — from the initial studies to end-of-life — are mission analysis platforms, which simulate and optimizetrajectories (from terrestrial to interplanetary), operations, and system designs.