Task: an educational infographic that compares the diameters of the 8 planets of our solar system.

Data (diameter in km):
Mercury 4,879
Venus 12,104
Earth 12,756
Mars 6,792
Jupiter 142,984
Saturn 120,536
Uranus 51,118
Neptune 49,528

Planets
- Draw all 8 to scale with one another, in a horizontal row ordered by distance from the Sun.
- Give each one scientifically accurate colors and surface textures.
- Label each with its name and its exact diameter, in a clean sans-serif.

Extras
- a scale bar labelled "10,000 km"
- the headline "Solar System Planet Size Comparison", centered at the top

Background: the black of deep space, with faint stars.
Format: a 24×36 inch poster at 300 DPI, for printing in a classroom.