Tau Ceti Data

Stellar Data
Spectral Type G8 V
Description Yellow Dwarf
Radius 0.90 Sol
Mass 0.87 Sol
Luminosity 0.52 Sol
Temperature 5140 K

Lifezone Data
Inner lifezone boundary 0.52 AU
Outer lifezone boundary 1.05 AU

Planetary Data
No Name Distance
/ AU 		Type Mass
/ Earth 		Radius
/ km 		Pressure
/ atm 		Temp
/ °C 		Water
/ %
1 0.392 0.003 976.1 0 100.06 0
2 0.471 0.294 4285.2 0 64.59 0
3 0.667 0.040 2215.9 0 10.36 0
4 Elysium 0.863 0.363 4595.7
5 1.333 2.221 8287.8 7.508 -75.85 100I
6 1.866 2.880 9003.9 9.610 -94.76 100I
7 4.136 51.111 38596.5
8 7.985 477.220 78222.1
9 18.897 52.595 44172.7
10 38.383 0.788 13763.4
11 44.114 0.041 2981.4 0 -238.90 6I

Elysium Data

Physical
Core type Molten
Diameter 9191.4 km
Density 5341 kg m-3
Mass 0.363 Terra
Gravity 0.70 g
Escape velocity 7.94 km s-1

Orbital
Distance 0.863 AU
Incident Intensity 0.70 Standard
Orbital Period 313.75 Standard Days
783.44 Local Days
Rotation Period 18.30h
Axial Tilt 28°
Eccentricity 0.044
Seismic Stress

Atmospheric
Pressure 1.08 Standard
Oxygen Percentage 28.5
Oxygen Pressure 0.308 Atms
1.62 Standard

Hydrospheric
Hydrographic Percentage 96.1