About the project
The goal of the Solar System stroll project is to create the most accurate to scale model of our Solar system.
Wikidata is the source of all data on this website. Please update wikipedia and wikidata so the general public has access to accurate information.
FAQ
- Why is this webiste black?
- Because the universe is black, without any light.
- What does „to scale" mean?
- All the objects (the Sun, planets, moons, ...) and their distances from each other are in the same scale – 1: 464 000 000.
- When will be this model complete?
- Since the Sun is 99.86 % of the total Solar system mass and Jupiter is 72 % of the rest, our model is already 99.92 % complete.
- Who supported the Solar System Stroll project?
- Planet Jupiter was financed by the municipality of Bratislava-Ružinov and by city council member Michal Páleník.
- Planet Venus is financed by grant scheme from municipality Bratislava-Staré Mesto.
- This website is done by Michal Páleník.
- How long does it take to walk the whole model?
- Please, walk slowly. If you would to walk normal walking speed, you would be doing twice the speed of light. Please don't do it, it would destroy the physics as we know it.


- Do you have commented strolls of the Solar system?
- Yes, we occasionally do them. In year 2025, they were supported by city of Bratislava-Staré Mesto.
- Are there different to scale Solar system models?
- Yes, similar exist all over the world.
https://www.sustava.sk/about
To scale solar system stroll in Bratislava and suroundings in scale 1:464 mil.
In this scale, the Sun is 3 meters, Earth 2.75 cm and Moon 7.5 mm.
(CC) 2023-2026: Solar system