Juno Space Origins

Juno Space Origins is a 3D orbital spaceflight and rocket simulator inspired by aerospace engineering. Design, assemble, and launch multi-stage rockets with realistic Newtonian gravitation, Keplerian orbital trajectories, and de Laval nozzle propulsion.

Features

• Advanced Orbital Mechanics: Patched-conic gravitational simulation around central star, home planet Terra, Moon, Ares (Mars), and gas giant Jovian. Plan Hohmann transfers, circularize orbits, and calculate apoapsis and periapsis in real time.
• Interactive Rocket Builder: Construct multi-stage launch vehicles with solid boosters, liquid fuel stages, high-efficiency vacuum engines, decouplers, and payload fairings. Monitor total mass, thrust-to-weight ratio (TWR), and vacuum delta-v.
• Real-Time Telemetry HUD: Glass cockpit display with active Navball artificial horizon, prograde/retrograde guidance vectors, radar altitude, orbital velocity, dynamic pressure, G-force meter, and stage fuel gauges.
• Expanded Solar Sandbox: Explore celestial bodies, adjust orbital time warp up to 1000x, perform powered lunar landings, and master atmospheric re-entry.
• Astronautics Encyclopedia: Interactive history and principles of rocketry, from Newton's Third Law and Goddard's first liquid-fuel rocket to Saturn V and modern interplanetary exploration.
• Bilingual Interface: Full English and Portuguese (pt-BR) support with one-click language toggle.