Where is the frost line generally located in relation to the orbits of modern planets?

Answer

Somewhere between the orbits of Mars and Jupiter.

The frost line marks the critical temperature threshold in the disk where hydrogen compounds (ices) could transition from vapor to solid form, a boundary situated between the orbits of Mars and Jupiter.

Where is the frost line generally located in relation to the orbits of modern planets?
Spaceastronomycompositionsolar systemformationcomponentssolar nebulaPlanetary Formation