Planetary Years Explained – How Age Changes Across Worlds
Explore how each planet’s orbit affects the length of a year and your ‘age’. Use our calculators and see how old you’d be across the Solar System.
A Day on Mars (Sol) & Martian Time Explained
Learn how a day and year work on Mars: what a ‘sol’ is, how long Martian seasons last, and how time-keeping would adapt for life on the Red Planet.
Calculate Your Weight on Mars – Mars Gravity Explained
Discover how your weight would change on Mars due to its weaker gravity. Use our calculator and get step-by-step explanation with comparisons across planets.
Space Weight Calculator – Your Weight on Other Planets
Find your weight on the Moon, Mars, Jupiter, and other planets. Use gravity ratios to compare your Earth weight across the solar system.
How to Calculate Your Age on Mars & Other Planets
Learn how to convert your Earth age to Martian years using orbital periods. Step-by-step guide with clear examples for all planets.