Hello,
Sorry to hear about the crash. We have a collection of several CAD files (including the Starling lineup) available on our developer website, https://developer.modalai.com/. Sign up and accept the terms and conditions and you should be able to access the "Protected Downloads" folder, which includes said CAD models. As far as I am aware, the "Landing Gear" has remained relatively unchanged throughout the lifespan of the Starlings, so any of the Starling CAD models should include it (Excluding the Starling Max, which uses longer legs).
The part that ships with the drone is a nylon based material, so if you have access to a nylon that would be most comparable. We have seen some users do well with TPU or PETG as well for self printed replacements of this part.
Good luck!