The visual identity of (1997–2007) is defined by its blending of modern military aesthetics with ancient mythological motifs, anchored by the iconic physical prop of the Stargate itself. The Iconic Stargate Design
: The signature blue, watery vortex that erupts when a gate opens was actually a practical effect created by firing an air cannon into a large tank of water. Team Imagery and Composition Stargate SG-1 image
: Unlike the film's monochromatic design, the TV gate features lighted red crystals on nine chevrons spaced around the outer rim to make the "locking" process more visually dynamic for the audience. The visual identity of (1997–2007) is defined by
: A massive, custom-built motor allowed the inner ring to spin physically during filming. It contains 39 constellation glyphs (recessed into the stone-colored naquadah surface) used to "dial" addresses across the galaxy. : A massive, custom-built motor allowed the inner
The central image of the franchise is the , a 22-foot wide ring with distinct visual features that separate the TV series from the original 1994 film:
Official promotional and episode imagery typically highlights the primary , often depicted in their signature green or tan United States Air Force uniforms in the underground Cheyenne Mountain Complex.