Main Sequence Spiral Galaxy Infographic | neptune in capricorn retrograde natal

Astronomy infographic titled "Star Lifecycle: Main Sequence" using a GALAXY anatomy archetype adapted to explain where main-sequence stars are found within a spiral galaxy. Show a clean top-down spiral galaxy with labeled structural regions and an inset Hertzsprung–Russell style mini-panel highlighting the "Main Sequence" band. Include a clear label "Diagram not to scale" for galaxy structure and stellar sizes/distances. Render scientifically reasonable galaxy anatomy: bright golden central bulge, barred or mildly barred spiral structure, darker dust lanes, scattered blue star-forming regions in spiral arms, sparse halo with globular clusters, and a small galactic disk thickness side inset. Add 7 labeled callouts in English with canonical scientific terminology and one accurate fact each: "Main Sequence Star" — "Hydrogen fusion in the core powers the star for most of its lifetime"; "O-type Main-Sequence Star" — "Surface temperature: 30,000-50,000 K"; "G-type Main-Sequence Star" — "The Sun is a G2V star with mass = 1 solar mass"; "M-type Main-Sequence Star" — "Red dwarfs can live for over 1 trillion years"; "Spiral Arm" — "Most young massive main-sequence stars are concentrated in spiral arms"; "Galactic Bulge" — "Dominated mainly by older stars, with fewer hot young main-sequence stars"; "Globular Cluster" — "Contains very old, low-mass stars; massive main-sequence stars are absent". Add 1-2 supporting labels if space allows: "Star-Forming Region" — "Cold molecular clouds create new main-sequence stars"; "Galactic Halo" — "A diffuse spherical component surrounding the disk". Include a small English scale-reference strip with items such as "Sun diameter = 1.39 million km", "Milky Way diameter = about 100,000 light-years", and "1 astronomical unit = 149.6 million km". Make all labels scale-aware where possible, distinguishing stellar scale from galactic scale. Visual style: minimal flat scientific, university-level clarity, midnight gold palette with deep navy/black background, muted gold highlights, cool blue accents for hot stars, restrained vector icons, subtle grid or legend lines, editorial astronomy illustration, dark-mode-friendly cosmic palette, vector-clean infographic layout. Avoid astrology framing despite the search intent phrase, and include no zodiac symbols, no retrograde arrows, no UFO / pseudoscience imagery. All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no UFO / pseudoscience imagery, no watermarks Scientifically accurate facts, no UFO / pseudoscience imagery, no astrology framing. Sizes and distances are typically not to true scale — label as such.