Tu edad, en el cosmos
Descubre Tu Edad en el Sistema Solar
Ingresa tu fecha de nacimiento y descubre cuántos años tienes en cada planeta, cómo se veía la Luna la noche en que naciste, tus edades Pi y Phi, y cuánto pesarías en otros mundos.
Explora las herramientas
Cuatro formas de verte en contexto cósmico.
Los planetas, de un vistazo
Un año es una vuelta alrededor del Sol. Cada mundo tarda un tiempo distinto en recorrerla.
Mercury races around the Sun in just 88 days, making it the fastest planet.
Venus rotates backwards and a day on Venus is longer than its year.
The only world we know of that hosts life — the pale blue dot.
Mars is home to Olympus Mons, the tallest volcano in the solar system.
Jupiter is so massive that all the other planets could fit inside it.
Saturn's rings span up to 282,000 km but are only about 10 meters thick.
Uranus rotates on its side, tilted at nearly 98 degrees.
Neptune has the strongest winds in the solar system, up to 2,100 km/h.
Preguntas Frecuentes
Is my birth date stored anywhere?
No. All calculations run entirely in your browser. Your birth date never leaves your device.
Where does the planetary data come from?
Orbital periods, radii, and gravity values come from NASA fact sheets and the methods described in Jean Meeus, Astronomical Algorithms.
Is this astrology?
No. Cosmic Age Again uses real orbital mechanics and gravitational data. It has nothing to do with horoscopes or astrological signs.
What is a Pi Age?
A playful way to mark your life in multiples of π. One Pi year equals 3.14159 Earth years, so 10 Pi years is about 31.4 Earth years.