Even though I am highly skeptical about the future of the entire Starship project, due to the unreliable silica-tile-based heat shield, I've designed what I believe to be the only viable landing leg design, just to keep my mind occupied. It's a simple, reliable design driven by a jack screw actuator. If you need to land on uneven terrain, like on Mars or the Moon, you absolutely need adjustable legs, which makes all other options obsolete. Pneumatic or hydraulic-based designs are out of the question for too many reasons to list.
