The solar system includes moons (and some of those moons have moons), supernova explosions, comets, meteors, asteroids, and plain old space dust. To be sure, there are more objects in our solar system, some of which have yet to be discovered.
The canal was not complete in 1825, however. Many years after opening, people decided the canal needed to be a bit wider and larger. People wanted to connect more waterways to the Erie Canal in order to get full use out of the canal system. So, between 1836 and 1862 the Erie Canal was made wider and was connected to other canals.
The original Clinton's Ditch Erie Canal had 83 locks. The Enlarged Erie Canal, built between 1835 and 1862, saw this number reduced to 72 locks. Today, there are 35 numbered locks -- although Lock No. 1 is usually called the Federal Lock -- plus the Federal Black Rock Lock.