Hello there!
No, theres NO way you can build a model of the solar sytem in a city.
The solar sytem is 93,000,000 miles long.
It's very impossible to fit a solar sytem that is that long in a city.
Even if the city was huge it still can't out beat the solar sytem.
Let alone earth isn't that long.
Also because it's a really small in diameter which is 742 billion mm.
