🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.17 AU - 1.83 AU

Year: 770 Days

Day: 38 Hours

Environment

Temp: -82 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461

Radius: 11.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.64 AU - 3.88 AU

Year: 2466 Days

Day: 8.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 19,687,487 km

• M1: 145,559 km (0.109 R)
• M2: 532,568 km (0.11 R)
• M3: 948,301 km (0.09 R)
• M4: 1,465,610 km (0.051 R)
• M5: 1,834,668 km (0.08 R)
• M6: 2,408,077 km (0.097 R)
• M7: 2,869,586 km (0.066 R)
• M8: 4,220,156 km (0.044 R)
• M9: 5,181,023 km (0.038 R)
• M10: 5,689,656 km (0.075 R)
• M11: 6,942,987 km (0.084 R)
• M12: 7,475,705 km (0.119 R)
• M13: 7,945,442 km (0.094 R)
• M14: 9,305,885 km (0.071 R)
• M15: 10,236,234 km (0.066 R)
• M16: 11,039,276 km (0.084 R)
• M17: 11,533,248 km (0.106 R)
• M18: 12,402,711 km (0.111 R)
• M19: 14,406,275 km (0.115 R)
• M20: 14,813,331 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.2

Radius: 11.9

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4 AU - 4.48 AU

Year: 3658 Days

Day: 11.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,687,487 km

• M1: 147,952 km (0.116 R)
• M2: 548,575 km (0.078 R)
• M3: 944,561 km (0.058 R)
• M4: 1,317,209 km (0.093 R)
• M5: 1,852,770 km (0.091 R)
• M6: 2,596,869 km (0.102 R)
• M7: 5,984,214 km (0.116 R)
• M8: 7,061,767 km (0.099 R)
• M9: 7,577,431 km (0.059 R)
• M10: 8,059,884 km (0.09 R)
• M11: 9,763,355 km (0.116 R)
• M12: 10,929,770 km (0.055 R)
• M13: 13,374,050 km (0.116 R)
• M14: 14,122,488 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.9

Radius: 14.3

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.17 AU - 9.75 AU

Year: 10310 Days

Day: 13.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 19,687,487 km

• M1: 184,305 km (0.034 R)
• M2: 2,094,669 km (0.055 R)
• M3: 3,029,806 km (0.069 R)
• M4: 5,798,563 km (0.08 R)
• M5: 11,086,698 km (0.096 R)
• M6: 11,851,293 km (0.03 R)
• M7: 17,572,215 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36

Radius: 10.3

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.72 AU - 10.46 AU

Year: 11482 Days

Day: 7.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 19,687,487 km

• M1: 128,205 km (0.073 R)
• M2: 917,334 km (0.118 R)
• M3: 3,544,722 km (0.082 R)
• M4: 6,143,536 km (0.068 R)
• M5: 8,021,887 km (0.113 R)
• M6: 8,412,786 km (0.066 R)
• M7: 12,743,345 km (0.076 R)
• M8: 18,368,674 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 12,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit