Space Age Calculator

Have you ever wondered how old you'd be on Mars? Or how many birthdays you'd have celebrated on Mercury? Space Age Calculator converts your Earth age into your age on every planet in our solar system - displayed in planet years, months, weeks and days. Based on real orbital data, it's the most accurate and beautiful way to explore your place in the universe. How it works: Every planet takes a different amount of time to orbit its star. Mercury completes a full orbit in just 88 Earth days, while Neptune takes over 164 Earth years. Space Age uses these real orbital periods to calculate exactly how old you'd be if you'd spent your life on another world. Solar System - free forever: • Mercury — a birthday every 88 Earth days • Venus — a day longer than its year • Earth — your cosmic baseline • Mars — almost twice as long as an Earth year • Jupiter — you'd still be a toddler at 30 • Saturn — one year takes nearly three decades • Uranus — a single orbit spans a human lifetime • Neptune — no human has ever lived to see one full Neptune year Deep Space Pack - one-time unlock: Go beyond our solar system and explore dwarf planets and confirmed exoplanets, each with their own orbital periods around their parent stars. Dwarf Planets: Ceres, Pluto, Haumea, Makemake, Eris Exoplanets: Proxima b, Kepler-22b, Kepler-452b, TRAPPIST-1e, 55 Cancri e All future additions included. Features: • Real orbital data for all planets and exoplanets • Beautiful animated star map that rotates as you explore • Tap any planet for orbital stats and discovery information • Share your Space Age with friends • No ads. No account needed. No data collected. • Background ambient audio (optional) • Reduce motion and haptic feedback settings Space Age is made by Into Orbit, an independent app studio.