Astrodienst Current Planets Solar System Comparison Infographic

Astronomy infographic titled "Solar System Planets Compared" — COMPARISON of cosmic scales. Create a university-level astronomy infographic comparing the 8 planets of the Solar System in a horizontal size-and-position overview, with the Sun included as a contextual reference element at one side. Main composition: planets arranged in order from the Sun as Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, with clear comparative sizing and orbital-distance cues. Explicitly include the label "Not to scale" for planetary distances and also note that relative diameters are simplified for readability. Use scientifically reasonable colors and appearances: Mercury gray and cratered, Venus pale yellow cloud cover, Earth blue-white with continents/clouds, Mars rusty red, Jupiter banded tan-orange with Great Red Spot, Saturn pale gold with prominent rings, Uranus cyan, Neptune deep blue. Add subtle orbital spacing markers or distance bars to reinforce cosmic-scale comparison without implying true scale.

Include 8 labeled planetary callouts, each with the object name in canonical scientific form and one accurate fact in English:
- "Mercury" — "Diameter: 4,879 km"
- "Venus" — "Mean surface temperature: 737 K"
- "Earth" — "Mass: 5.97 × 10^24 kg"
- "Mars" — "Diameter: 6,779 km"
- "Jupiter" — "Mass: 1.898 × 10^27 kg"
- "Saturn" — "Equatorial diameter: 120,536 km"
- "Uranus" — "Mean distance from Sun: 19.2 AU"
- "Neptune" — "Mean distance from Sun: 30.1 AU"

Add 1 additional contextual callout for the Sun:
- "Sun" — "Diameter: 1,392,700 km"

Add small educational labels and comparison captions in English such as "Inner planets", "Gas giants", "Ice giants", and a visible note reading "Planet sizes and distances shown here are not to scale". Include a compact scale-reference strip in English with examples such as: "Earth diameter = 12,742 km", "1 AU = 149.6 million km", "Jupiter mass = 317.8 Earth masses".

Design language: retro 1960s space age poster aesthetic, deep cosmic dark palette, muted teal, navy, burnt orange, pale gold, off-white ink, slightly grainy print texture, clean geometric linework, vintage scientific typography, mid-century editorial composition, scholarly but visually striking mood. Use balanced negative space, thin vector orbit lines, icon-like comparison bars, and disciplined infographic hierarchy suitable for university audiences. Include editorial astronomy illustration, dark-mode-friendly cosmic palette, vector-clean infographic layout.

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.