Might these see a second life aboard Starship if perhaps made of the same materials as LOFTID?
Release one of these things with super-low wing-loading at Jupiter--or Mars even?
From Gemini:
While Mars has a very thin atmosphere (about 0.6% the pressure of Earth's) that makes aerobraking more difficult than on Earth or Venus, it is still thick enough to allow the technique. The key is that the upper atmosphere is much more extensive than Earth's, allowing spacecraft to use drag to adjust their orbits, though it is still not enough to slow large craft down for a complete landing, which requires additional methods like parachutes and rockets.