🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.48 AU - 0.66 AU

Year: 278 Days

Day: 27.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.1

Radius: 11

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.07 AU - 4.51 AU

Year: 4764 Days

Day: 6.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,839,015 km

• M1: 136,882 km (0.093 R)
• M2: 618,587 km (0.1 R)
• M3: 1,056,909 km (0.079 R)
• M4: 1,420,731 km (0.066 R)
• M5: 1,768,247 km (0.118 R)
• M6: 2,199,238 km (0.049 R)
• M7: 2,700,092 km (0.115 R)
• M8: 3,951,777 km (0.11 R)
• M9: 4,829,169 km (0.107 R)
• M10: 5,605,731 km (0.106 R)
• M11: 6,011,441 km (0.107 R)
• M12: 7,287,959 km (0.051 R)
• M13: 7,649,089 km (0.042 R)
• M14: 8,149,045 km (0.09 R)
• M15: 8,604,271 km (0.114 R)
• M16: 9,672,998 km (0.045 R)
• M17: 10,408,122 km (0.076 R)
• M18: 16,739,553 km (0.066 R)
• M19: 17,423,215 km (0.11 R)
• M20: 18,125,428 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.7

Radius: 8

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.17 AU - 5.93 AU

Year: 7327 Days

Day: 14 Hours

Environment

Temp: -216 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,839,015 km

• M1: 99,483 km (0.048 R)
• M2: 547,379 km (0.087 R)
• M3: 1,222,065 km (0.075 R)
• M4: 1,623,885 km (0.077 R)
• M5: 2,283,911 km (0.059 R)
• M6: 4,397,579 km (0.082 R)
• M7: 4,841,735 km (0.078 R)
• M8: 8,997,564 km (0.073 R)
• M9: 11,452,914 km (0.093 R)
• M10: 12,860,031 km (0.095 R)
• M11: 13,768,689 km (0.06 R)
• M12: 14,154,951 km (0.037 R)
• M13: 15,416,360 km (0.085 R)
• M14: 16,013,854 km (0.084 R)
• M15: 17,639,534 km (0.044 R)
• M16: 20,138,566 km (0.097 R)
• M17: 22,029,633 km (0.116 R)
• M18: 22,864,239 km (0.084 R)
• M19: 23,250,501 km (0.062 R)
• M20: 24,839,380 km (0.106 R)
• M21: 27,011,242 km (0.098 R)
• M22: 30,130,657 km (0.06 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.1

Radius: 6.8

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.55 AU - 10.41 AU

Year: 15944 Days

Day: 24.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,839,015 km

• M1: 84,672 km (0.117 R)
• M2: 557,102 km (0.108 R)
• M3: 1,491,940 km (0.097 R)
• M4: 3,212,016 km (0.064 R)
• M5: 4,634,991 km (0.094 R)
• M6: 6,683,434 km (0.109 R)
• M7: 8,656,182 km (0.061 R)
• M8: 9,533,424 km (0.095 R)
• M9: 9,856,705 km (0.078 R)
• M10: 17,002,247 km (0.069 R)
• M11: 18,208,305 km (0.116 R)
• M12: 19,642,948 km (0.097 R)
• M13: 21,609,412 km (0.119 R)
• M14: 23,605,198 km (0.066 R)
• M15: 27,307,296 km (0.097 R)
• M16: 46,599,288 km (0.093 R)
• M17: 48,791,495 km (0.118 R)
• M18: 52,207,413 km (0.109 R)
• M19: 59,692,692 km (0.067 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 19,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit