AI Prompts for Sci-Fi Magic System Design

Builds a self-consistent hard-magic system — clear rules, hard costs, failure modes, and an explicit ceiling — so your world's magic solves problems without breaking tension or logic.

Builds a science-fiction technology or faster-than-light system with coherent physics, real trade-offs, and honestly-labeled fictional assumptions — internally consistent and consistent with the story you want to tell.

Takes an existing magic or sci-fi system and maps its second-order effects on economy, class, warfare, and daily life — so your world reflects the system rather than ignoring it.