Decades of effort and millions of dollars compressed into a table that shows base blocks of our universe:

Table of nuclides ↗

Table of nuclides ↗ depicts elements of the periodic table in the first axis and their isotopes in the second axis.

The first exposition to it I had was the excelent BobbyBroccoli video about “a guy who faked an element”.

Explore it yourself. A few websites that have a reasonable interactive chart are:

nudat ↗

colorful ↗