Project Hail Mary – Keychain & Pendant

                                                    VERSION ‘ROBUSTA’

A small tribute to Andy Weir’s masterpiece, this 3D-printed keychain depicts a stylized astronaut inspired by the world of Project Hail Mary. Printed in white PLA, the model features a geometric hexagonal texture that evokes the novel’s technological and alien aesthetic. The figure is designed to sit on the edge of a surface, with one arm raised to hold the keyring.

Printing Specifications

• Material: white PLA
• Height: approximately 8 cm
• Printing Time: ~3 hours
• Supports: recommended only under the arms and the ring
• Resolution: 0.2 mm
• Infill: 15–20%

Artistic Notes

The hexagonal-patterned surface was designed to evoke the fusion of human and machine—a hallmark of the aesthetic in Project Hail Mary. The dynamic pose and raised arm make this model perfect as a desk pendant or collectible keychain.

Tips

It can be painted with acrylic paints or given a metallic finish using bronze-effect spray paint for a more realistic look. Ideal as a gift for fans of science fiction and 3D printing.