IISS Class IV Survey
Tenalphi
Orbital Data
Orbit
4.43
AU
2.11
Period
2.7 y
Effective HZCO Deviation
0.17
Retrograde
No
Inclination
2
°
Eccentricity
0.01
Jump Shadow
Distance to Clear
1,245,200
km
1G
6.3h
2G
4.4h
3G
3.6h
4G
3.1h
5G
2.8h
6G
2.6h
Physical Data
Diameter
12,452.0
km
Mass
0.45
☉
Gravity
0.47
g
Density
0.48
☉
Environmental Data
Temperature
13
°C
Rotation
23.83
hours
Axial Tilt
7.47
°
Albedo
0.38
Greenhouse
0.55
Atmosphere
7 Standard
Irritant
S Sulphur Compounds
Severity
6 Hazardous irritant
Persistence
6 Varying: Always present but roll 2D daily: on 6-, reduce severity by one level for 1D hours
Hydrographics
4 36%–45%
Liquid
Water
Distribution
7 Skewed
Biological Data
Native Sophont
No
Extinct Sophont
No
Biomass Rating
7
Biodiversity Rating
9 Moderate species diversity
Biocomplexity Rating
1 Primitive single-cell organisms
Resource Rating
9 Priority target
Observations
No findings reported.
FORM 0407F-IV PART P
Edit