PSG | Planetary Atmospheres
This gallery presents visualisations of a selection of terrestrial, extraterrestrial and speculative planetary atmosphere sky domes and solar discs, derived from NASA PSG simulations. NASA’s Planetary Spectrum Generator (PSG) is a radiative transfer suite developed by the Solar System Exploration Division at NASA Goddard Space Flight Center.

Earth — Clear sky
Surface solar angle sweep, 0–90°.

Earth — Cloudy sky
Surface solar angle sweep, 0–90°.

Earth — Clear sky enhanced cloud aerosol
Sky dome visualisation under White_GSFC, 1ppb, 1μm.

Earth — Dust storm sky domes
Sky dome visualisation under dust storm conditions.

Earth — Clear sky hemispheres and solar disc

Earth — Nuclear winter atmosphere
Surface solar angle sweep, 0–90°.

Earth — Sky domes by wavelength
Spectral sky dome comparison, see Earth — Clear sky hyperspectral domes.

Earth — Hemispheric sky domes
Hemispheric sky dome visualisation.

Mars — Hemispheric sky domes
Hemispheric sky dome visualisation.

Mars — Sky domes by wavelength
Spectral sky dome comparison, see Mars — Hyperspectral sky domes.

Mars — Terraformed sky domes
Surface solar angle sweep, 0–90°.

Earth — Clear sky under 3400K star
Surface solar angle sweep, 0–90°.

Mars — Solar angle sweep
Surface solar angle sweep, 0–90°.

Earth — Clear sky hyperspectral domes
Solar angle from zenith 60°, 200-2000nm.

Earth — Nuclear winter hyperspectral sky domes
Solar angle from zenith 60°, 200-2000nm.

Mars — Hyperspectral sky domes, narrow
Solar angle from zenith 60°

Mars — Hyperspectral sky domes
Solar angle from zenith 60°, 200-2000nm.

Titan — Hyperspectral sky domes
Solar angle from zenith 60°, 360-829nm.

Neptune — Sky domes
Solar angle sweep, 0–90°.

Mars — Sky domes rise
0–250 km; solar elevation 0°.

Mars — Terraformed
Solar angle sweep, 0–90°.

Earth — Solar disc
Solar-disc visualisation.

Terraformed atmosphere — Solar disc
Solar-disc visualisation, 0–90°.

Earth - Solar disc angle altitude sweep
Solar-disc visualisation, 0–90°, 0-75km.

Solar system — Planetary atmospheres
Venus, Mars, terraformed Mars, Titan, Saturn, Uranus and Neptune.

Titan — Sky dome rise
0–250 km sky dome rise.

Titan — Sky domes
Solar angle sweep, 0–90° at 250 km.

Saturn — Hemispheres
Saturnian hemispheric visualisation.

Titan — Solar discs
Titan solar disc solar angle and altitude comparison.

Titan — Sky domes
Solar angle sweep, 0–90°.

Titan — Solar discs
x:altitude; y:solar angle.

Jupiter — Sky domes
Solar angle sweep, 0–90°.

Triton
Solar angle sweep, 0–90°.

Uranus — Sky domes
Solar angle sweep, 0–90°.

Venus — Maxwell Montes, 11km
Solar angle sweep, 0–90°.

Venus — Sky domes
High-resolution sky dome visualisation.

TRAPPIST-1e — Sky domes
High-resolution sky dome visualisation.