Discover your Martian age, weight, identity, survival chances, and communication reality.
Create and download your premium personalized Mars Citizen Identification Card.
Create IDCalculate your Martian age, discover your unique Mars Zodiac, and generate your certificate.
Generate NowTake the psychological assessment to determine your official Colony Role and Identity.
Start AssessmentTest your knowledge, earn XP, and rank up to Interplanetary Legend in this challenge.
Take QuizDiscover how the lower gravity and longer orbit of Mars affect your age and weight.
Calculate NowGet assigned your official Martian moniker, colony outpost, and designated mission role.
Generate NameInput your resources and simulate how long you would survive in the harsh Martian environment.
Run SimulationCalculate the real-time signal delay between Earth and Mars based on current alignment.
Check DelayFollow the mission protocol to establish your official colony profile.
Calculate your exact Mars Age and discover your astrological colony sign.
Step 2Uncover your official mission role based on a rigorous psychological assessment.
Step 3Combine all your data into a unified, premium digital passport.
View Your PassportThe surface of Mars is covered in iron oxide—essentially, rust. Billions of years ago, when the planet had liquid water and a thicker atmosphere, the oxygen reacted with the iron-rich soil. Today, massive global dust storms blow this fine rust powder high into the thin atmosphere, giving the entire planet its iconic, bloody hue.
Read Full ArticleYes, but it requires overcoming monumental challenges. The atmosphere is toxic and too thin to breathe. The soil is poisoned with perchlorates. The surface is bombarded by deadly cosmic radiation. Colonists will need to live in pressurized, radiation-shielded underground habitats, using advanced hydroponics for food and ISRU (In-Situ Resource Utilization) to generate oxygen and water.
Read Full ArticleMars is half the size of Earth and has only 38% of its gravity. A year lasts nearly twice as long (687 days), meaning you would only celebrate your birthday every two Earth years. While Earth enjoys a comfortable climate, Mars is a freezing desert with average temperatures hovering around -81°F (-62°C).
Read Full ArticleHeavy-lift rockets will deposit essential infrastructure: solar arrays, robotic mining equipment, and automated propellant plants.
A small team of highly trained astronauts and scientists will land near the pre-deployed cargo cache to set up the primary base camp.
The outpost evolves into a genuine city with thousands of inhabitants, featuring local manufacturing and underground parks.
Olympus Mons is a volcano three times taller than Mount Everest. Its base covers an area the size of Arizona.
The fine rust dust in the thin atmosphere absorbs red light and scatters blue light, making Martian sunsets glow an icy blue.
Violent asteroid impacts ejected Martian rocks into space. Over 200 confirmed Martian meteorites have been found on Earth.
Mars' moon Phobos is slowly crashing into the planet. In 50 million years, it will break apart and form a dusty ring.
Winters are so cold that the carbon dioxide atmosphere freezes out of the sky, creating snowfall made entirely of dry ice.
You can't farm in raw Martian dirt. It is saturated with perchlorates, a toxic chemical salt that must be washed away first.
Because Mars takes 687 days to orbit the sun, your age in Martian years is roughly half your Earth age. You can calculate your exact age using our Mars Age Calculator.
Mars has 38% of Earth's gravity. If you weigh 100 lbs on Earth, you would weigh roughly 38 lbs on Mars.
Mars birthdays happen every 687 Earth days. Use our Mars Birthday Certificate tool to find your exact next birthday.
The test uses a 20-question psychological matrix to assign you one of 12 critical colonization roles, generating a Complete Mars Identity.
You can generate a personalized, downloadable Mars Citizen ID card directly from our homepage tool grid.
An interactive 50-question knowledge challenge that allows you to rank up from Mars Rookie to Interplanetary Legend.
A text-based simulation where you allocate resources to see how long you would survive a disaster on the Martian surface.
Depending on planetary alignment, it takes a radio signal between 3 and 22 minutes to travel one-way between Earth and Mars.
NASA and private companies aim for the first crewed landings in the late 2030s to 2040s, with a permanent outpost by 2050.
Gravity is determined by mass. Mars is roughly half the diameter of Earth and has only 11% of Earth's mass.
Yes, there is abundant water frozen in the polar ice caps and trapped beneath the surface as permafrost.
The planet's surface is covered in iron oxide, which is essentially rust. Global dust storms blow this rust into the atmosphere, making the whole planet appear red.
No. The atmosphere is 1% the density of Earth's and is made almost entirely of Carbon Dioxide.
Early colony jobs focus on survival: Colony Engineers, Hydroponics Scientists, Habitat Architects, and Medical Officers.
No. Marsodus is an independent educational simulator. All data is based on real NASA/ESA research, but we are not officially affiliated.