Wat with the planet in the park by the sun dial is there more of the planets or just one

I know the Peoria river front has earth and Venus at least but I have no idea about the park in pekin

The sun is at the Lakeview Museum. The planet by the sundial is Uranus. The distances between the planets are done to scale.

There is more. They are spread out thru Illinois and is a model scale of our solar system. It starts at the Peoria downtown museum. There is one inside the east Peoria Kroger as well

I think just the one, due to it being "the greatest sundial in the world" I believe