I've read a few other juvenile stories from this era, and this one certainly carries plenty of similarities to the ones Heinlein and others wrote... the kids in the story come together to figure out a problem the adults can't solve because they're too bound in their ways. It's a well executed verision of that plot, but it's pretty much the same one you can read lots of other places.
This one also mixed in a fair bit of the older adventure/travelogue of the solar system type story... we find a settled universe, but one that's 'realistic' (for what was known in 1954, anyway). There are semi-sentient aliens on Titan, but nothing like Burroughs. (funnily enough, said aliens are mentioned only casually and are totally unimportant). It also has a much more realistic time line for space colonization than most... many 50s and 60s books had moon colonies by 1990.. this one imagines the first moon landing in 1976 and takes place 200 years later. There was also a nice shout out to Heinlein with 'Rolling Roads' as a key form of transport on Earth, which made me smile.
The story was really just one big logic whole away from 5 stars... the premise is that the miners on Titan are unhappy because they mine the Macguffinium (sorry, it's too late for me to find the name of the pretend element) that makes the worlds energy go. But, how'd they get to Titan to discover it without the energy? They talk about atomics a bit, but it's clear that World Infrastructure can only support the mining colonies in space because of the mineral .
I guess maybe there was a bit on Earth? Or they had nuclear plants that lasted long enough to get going? Anyway, I know that's totally not the point and has nothing to do with the plot, but it bugged me a bit. Otherwise, a great classic 'YA' sci fi.