Battlefield – planet

Composition Iron-Nickel-Silicate metal core

Axial tilt 16 degrees

Orbit in AU .077

Orbital Period 15 Days, 13 hours, 34 minutes, 28 seconds

0.04273 yrs

Orbital eccentricity .03

Closest approach .7469 AU

Farthest approach .07931 AU

Inclination to Orbit 1.85

Equatorial radius 7400 km

Polar radius 7380 km

Planet size 7400 km radius

Density 1.05

Mass 1.63841

Surf Gravity 1.21787 G

Albedo .91 of earth (due to intense cloud cover & haze)

Escape Velocity 1.8666

Water Vapor Factor .684

Atmosphere N₂, CH₄

89% N₂

9% CH₄

2% Other

Ocean 85% water, 15% Ammonia

Atmospheric Pressure 4.915 atmosphere

Greenhouse gas pressure 1.5407 atmosphere

Total atmospheric pressure 6.42907 atmosphere

Surface wind speeds (360 meters/1170 feet per hour)

Winds at 30km (27,000 meters/87750 feet/16.619 miles per hour)

Base Temp in Kelvin 168.49 K

Surface Temp 223.34 K

Height of Atmosphere 225km

Atmospheric mass ???

Atmosphere 300km thick

Haze layers 50km to 200km

Clouds at 10km to 15km (CH₄ + H₂0 liquid & ice)

Troposphere -> 0km to 50km (top is at 179 mb)

Top of stratosphere (225km) is at 2mb

Stratosphere -> 50km to 225km

Composition of Battlefield's Atmosphere

Constituent                                        Formula

Nitrogen                                             N₂

Argon                                                 ⁴⁰Ar

Methane                                             CH₄

Hydrogen                                           H₂

Ethane                                                 C₂H₆

Acetylene                                           C₂H₂

Propane                                              C₃H₈

Hydrogen Cyanide                           HCN

Ethylene                                             C₂H₄

Cyanoacetylene                                HC₃N

Propane                                              C₃H₄

Diacetylene                                        C₄H₂

Cyanogen                                           C₂N₂

Water Vapor                                      H₂O

Dicyanoacetylene                             C₄N₂

Surface temperatures 223.34 K (-49.66 C)

Dayside Latitudes

85-90 264.841 K (-8.159 C)

75-85 253.774 K (-19.226 C)

65-75 242.707 K (-30.293 C)

55-65 234.407 K (-38.593 C)

45-55 231.64 K (-41.36 C)

35-45 228.8735 K (-44.1265 C)

25-35 226.105 K (-46.895 C)

15-25 223.34 K (-49.66 C)

05-15 223.34 K (-49.66 C)

0-5 223.34 K (-49.66 C)

Night-side Latitudes

0-5 223.34 K (-49.66 C)

5-15 223.34 K (-49.66 C)

15-25 223.34 K (-49.66 C)

25-35 221.075 K (-51.925 C)

35-45 217.8065 K (-55.1935 C)

45-55 215.04 K (-57.96 C)

55-65 212.273 K (-60.727 C)

65-75 203.973 K (-69.027 C)

75-85 192.906 K (-80.094 C)

85-90 181.839 K (-91.161 C)

Hydrosphere extensiveness 76%

Water vapor factor .684

Tectonic activity plastic tectonic activity

Magnetic Field .006 of earth

Oceanic PH level an ammonia-water liquid containing 15wt% NH₃ has a pH of ~11.3

Viscosity of ocean @ surface: 1.05 centipoise (water = 1.00)

Viscosity of ocean at depth: 3.99 centipoise (something like maple syrup)

Major Biogeochemical cycles: Ammonia

Ammonia-Sulfur

Nitrogen

Methane

Water

Erosion:

Cryovolcanism:

Normal Volcanism:

Oceanic hydrothermal oddities:

Atmosphere:

Dremish Tholins:

Weather on Drem:

Oceans on Drem:

Methane Clathrate:

Used with Celestia 1.4.1

Chris Laurel <claurel@www.shatters.net>

Clint Weisbrod <cweisbrod@cogeco.ca>

Fridger Schrempp <t00fri@mail.desy.de>

Bob Ippolito <bob@redivi.com>

Christophe Teyssier <chris@teyssier.org>

Hank Ramsey <hramsey@users.sourceforge.net>

Grant Hutchison <granthutchison@blueyonder.co.uk>

Planet texture copyright

John M. Dollan <Maastrichian@bresnan.net>