🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.54 AU - 2.56 AU

Year: 1526 Days

Day: 44.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.58 AU - 2.86 AU

Year: 1681 Days

Day: 34.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.7

Radius: 14.4

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.91 AU - 6.77 AU

Year: 5289 Days

Day: 5.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 28,716,993 km

• M1: 179,069 km (0.057 R)
• M2: 753,524 km (0.101 R)
• M3: 1,795,174 km (0.106 R)
• M4: 3,986,035 km (0.034 R)
• M5: 4,457,269 km (0.059 R)
• M6: 5,513,280 km (0.103 R)
• M7: 8,041,634 km (0.119 R)
• M8: 9,259,659 km (0.063 R)
• M9: 12,947,247 km (0.045 R)
• M10: 16,054,843 km (0.113 R)
• M11: 17,322,685 km (0.069 R)
• M12: 19,348,091 km (0.118 R)
• M13: 22,443,121 km (0.114 R)
• M14: 23,784,865 km (0.068 R)
• M15: 27,152,462 km (0.064 R)
• M16: 28,312,145 km (0.061 R)
• M17: 31,307,244 km (0.047 R)
• M18: 32,186,281 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.4

Radius: 13.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.63 AU - 8.51 AU

Year: 7045 Days

Day: 14.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,716,993 km

• M1: 184,305 km (0.108 R)
• M2: 740,509 km (0.072 R)
• M3: 1,705,565 km (0.112 R)
• M4: 2,179,192 km (0.099 R)
• M5: 2,779,828 km (0.112 R)
• M6: 3,312,246 km (0.113 R)
• M7: 4,265,634 km (0.11 R)
• M8: 6,195,895 km (0.069 R)
• M9: 7,002,078 km (0.049 R)
• M10: 9,126,667 km (0.107 R)
• M11: 10,649,424 km (0.107 R)
• M12: 12,880,526 km (0.097 R)
• M13: 18,110,019 km (0.093 R)
• M14: 18,814,326 km (0.053 R)
• M15: 28,093,134 km (0.108 R)
• M16: 34,398,983 km (0.12 R)
• M17: 37,709,135 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.4

Radius: 6.8

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.79 AU - 15.65 AU

Year: 18013 Days

Day: 16.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 28,716,993 km

• M1: 94,845 km (0.115 R)
• M2: 365,168 km (0.054 R)
• M3: 1,944,623 km (0.07 R)
• M4: 7,947,686 km (0.112 R)
• M5: 10,419,342 km (0.089 R)
• M6: 13,258,410 km (0.114 R)
• M7: 13,776,917 km (0.088 R)
• M8: 15,132,573 km (0.098 R)
• M9: 17,055,055 km (0.039 R)
• M10: 26,704,566 km (0.054 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 16,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit