| Fust | ||
 | ||
| Fust as seen from orbit. | ||
| Planet of Valentine | ||
| Orbital Characteristics | ||
| Semi-major axis | 3 108 530 059 m [Note 1] | |
| Apoapsis | 3 139 615 360 m [Note 1] | |
| Periapsis | 3 077 444 758 m [Note 1] | |
| Orbital eccentricity | 0.01 | |
| Orbital inclination | 0.043 ° | |
| Argument of periapsis | 0 ° | |
| Longitude of the ascending node | 27 ° | |
| Mean anomaly | 271 rad (at 0s UT) | |
| Sidereal orbital period | 1 512 585 s | |
| 70 d 0 h 9 m 44.9 s | ||
| Synodic orbital period | 1 512 648.1 s | |
| Orbital velocity | 12 784 - 13 042 m/s | |
| Physical Characteristics | ||
| Equatorial radius | 475 800 m | |
| Equatorial circumference | 2 989 540 m | |
| Surface area | 2.8448459×1012 m2 | |
| Mass | 2.5680025×1022 kg | |
| Standard gravitational parameter | 1.7139054×1012 m3/s2 | |
| Density | 56 915.889 kg/m3 | |
| Surface gravity | 7.57 m/s2 (0.772 g) | |
| Escape velocity | 2 684.08 m/s | |
| Sidereal rotation period | 1 048 211.0 s | |
| 48 d 3 h 10 m 11 s | ||
| Sidereal rotational velocity | 2.8520 m/s | |
| Synchronous orbit | 35 790.91 km | |
| Sphere of influence | 19 967 130 m [Note 1] | |
| Atmospheric Characteristics | ||
| Atmosphere present | ✓ Yes | |
| Atmospheric pressure | 60.7950 kPa | |
| 0.6 atm | ||
| Atmospheric height | 54 000 m | |
| 6.0×10-7 atm | ||
| Temperaturemin | -271.87 °C 1.28 K | |
| Temperaturemax | 22.85 °C 296 K | |
| Oxygen present | ✓ Yes | |
| Scientific multiplier | ||
| Surface | 10 | |
| Splashed | 12 | |
| Lower atmosphere | 8 | |
| Upper atmosphere | 7 | |
| Near space | 7 | |
| Outer space | 5 | |
| Recovery | 15 | |
|
| ||
Fust is the third planet of the Valentine system in the planet pack Extrasolar. It is a habitable world mostly covered in oceans. The little land that exists is covered in teeming plant life. It only has one moon called Kuprus.
Stationary orbit around Fust is not possible — it would require an altitude of 35 790.91 km, outside of Fust's sphere of influence.
In-Game Description[]
| “ | Fust is a planet very similar to Kerbin. It has a thick atmosphere that is rich in oxygen. Fust's surface is mainly covered in water, with small mountainous islands peppering its surface. — Kerbal Astronomical Society |
” |
Atmosphere[]
Fust has an atmosphere just thick and dense enough to support bodies of liquids on its surface. The atmosphere has a sea level pressure of 60.80 kilopascals (0.6 atmospheres), and a depth of 54 000 meters.
Like all other atmospheres in the game, Fust's atmosphere fades exponentially as altitude increases. The scale height varies with altitude. The pressure-altitude profile is globally constant and independent of temperature. The following table gives the atmospheric pressure at various altitudes above the datum level.
| Altitude (m) | Pressure (Pa) | Pressure (atm) |
|---|---|---|
| 0 | 60 795 | 0.600 |
| 10 000 | 6 026 | 0.059 |
| 20 000 | 496.8 | 0.005 |
| 30 000 | 55.84 | 0.001 |
| 40 000 | 6.701 | 0.000 |
| 50 000 | 0.466 | 0.000 |
| 54 000 | 0 | 0.000 |
Natural Satellites[]
Fust has only one natural satellite:
- Kuprus, a rocky moon, similar to Duna.
Synchronous Orbit around Kuprus is impossible, as it lies outside the Sphere of Influence of the moon, as is common with tidally locked bodies.
Biomes[]
Fust has a total of 5 biomes.
Biome list[]
 Fust biome map |
|
Reference frames[]
| Time warp | Minimum Altitude |
|---|---|
| 1× | Any |
| 5× | 54 000 m (above the atmosphere) |
| 10× | 54 000 m (above the atmosphere) |
| 50× | 54 000 m (above the atmosphere) |
| 100× | 60 000 m |
| 1 000× | 70 000 m |
| 10 000× | 80 000 m |
| 100 000× | 90 000 m |