🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.31 AU - 3.65 AU

Year: 1851 Days

Day: 13.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 98.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.3

Radius: 12.4

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.52 AU - 13.34 AU

Year: 13907 Days

Day: 10.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,422,575 km

• M1: 154,235 km (0.119 R)
• M2: 659,278 km (0.093 R)
• M3: 1,382,733 km (0.114 R)
• M4: 1,901,239 km (0.079 R)
• M5: 2,742,877 km (0.099 R)
• M6: 3,708,232 km (0.111 R)
• M7: 4,438,569 km (0.094 R)
• M8: 6,503,169 km (0.089 R)
• M9: 7,976,409 km (0.115 R)
• M10: 8,449,437 km (0.093 R)
• M11: 10,144,980 km (0.108 R)
• M12: 12,304,126 km (0.112 R)
• M13: 13,065,878 km (0.055 R)
• M14: 13,591,116 km (0.116 R)
• M15: 15,834,037 km (0.099 R)
• M16: 16,280,587 km (0.106 R)
• M17: 17,043,536 km (0.101 R)
• M18: 20,510,915 km (0.083 R)
• M19: 21,310,965 km (0.084 R)
• M20: 24,030,654 km (0.095 R)
• M21: 25,120,175 km (0.105 R)
• M22: 25,728,291 km (0.064 R)
• M23: 28,259,337 km (0.112 R)
• M24: 31,300,213 km (0.116 R)
• M25: 35,431,807 km (0.114 R)
• M26: 36,325,355 km (0.075 R)
• M27: 38,826,631 km (0.115 R)
• M28: 43,877,205 km (0.06 R)
• M29: 51,757,722 km (0.089 R)
• M30: 58,561,732 km (0.052 R)
• M31: 59,990,691 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.1

Radius: 3.9

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.35 AU - 15.17 AU

Year: 20408 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,422,575 km

• M1: 48,470 km (0.067 R)
• M2: 375,491 km (0.037 R)
• M3: 1,361,191 km (0.072 R)
• M4: 2,721,484 km (0.084 R)
• M5: 3,683,548 km (0.111 R)
• M6: 4,227,935 km (0.039 R)
• M7: 6,350,280 km (0.106 R)
• M8: 14,270,889 km (0.11 R)
• M9: 18,780,666 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.8

Radius: 3.2

Gravity: 16.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.56 AU - 20.8 AU

Year: 24517 Days

Day: 17.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,422,575 km

• M1: 39,793 km (0.112 R)
• M2: 331,210 km (0.027 R)
• M3: 550,670 km (0.03 R)
• M4: 920,476 km (0.1 R)
• M5: 1,134,101 km (0.112 R)
• M6: 1,311,973 km (0.11 R)
• M7: 1,659,938 km (0.047 R)
• M8: 1,788,592 km (0.117 R)
• M9: 1,889,421 km (0.037 R)
• M10: 2,431,863 km (0.095 R)
• M11: 2,598,216 km (0.058 R)
• M12: 3,843,020 km (0.104 R)
• M13: 4,303,482 km (0.094 R)
• M14: 6,129,623 km (0.096 R)
• M15: 6,244,066 km (0.114 R)
• M16: 6,960,789 km (0.034 R)
• M17: 8,843,179 km (0.069 R)
• M18: 10,927,376 km (0.032 R)
• M19: 11,495,250 km (0.058 R)
• M20: 11,904,400 km (0.103 R)
• M21: 12,444,448 km (0.082 R)
• M22: 13,702,866 km (0.097 R)
• M23: 16,469,529 km (0.114 R)
• M24: 18,060,801 km (0.11 R)
• M25: 19,340,013 km (0.113 R)
• M26: 19,751,706 km (0.115 R)
• M27: 28,727,429 km (0.098 R)
• M28: 32,735,305 km (0.098 R)
• M29: 38,377,987 km (0.113 R)
• M30: 38,507,390 km (0.075 R)
• M31: 44,065,848 km (0.103 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 17,126 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit