🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.7

Radius: 9.9

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.16 AU - 1.72 AU

Year: 1099 Days

Day: 14.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,725,566 km

• M1: 140,772 km (0.068 R)
• M2: 575,503 km (0.046 R)
• M3: 903,721 km (0.063 R)
• M4: 1,409,511 km (0.085 R)
• M5: 2,262,967 km (0.055 R)
• M6: 3,678,462 km (0.081 R)
• M7: 4,820,492 km (0.076 R)
• M8: 6,918,453 km (0.086 R)
• M9: 7,448,029 km (0.05 R)
• M10: 8,531,567 km (0.111 R)
• M11: 8,993,375 km (0.109 R)
• M12: 9,593,861 km (0.074 R)
• M13: 11,076,526 km (0.104 R)
• M14: 11,556,585 km (0.081 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.9

Radius: 6.6

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.48 AU - 7.32 AU

Year: 10294 Days

Day: 16.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,725,566 km

• M1: 85,869 km (0.116 R)
• M2: 296,054 km (0.052 R)
• M3: 538,702 km (0.118 R)
• M4: 808,427 km (0.102 R)
• M5: 1,221,018 km (0.095 R)
• M6: 1,616,405 km (0.096 R)
• M7: 2,971,911 km (0.05 R)
• M8: 3,504,629 km (0.092 R)
• M9: 3,829,556 km (0.083 R)
• M10: 4,842,034 km (0.079 R)
• M11: 5,425,466 km (0.119 R)
• M12: 6,696,599 km (0.079 R)
• M13: 6,908,430 km (0.114 R)
• M14: 8,275,006 km (0.042 R)
• M15: 9,858,051 km (0.111 R)
• M16: 10,132,563 km (0.097 R)
• M17: 10,412,161 km (0.036 R)
• M18: 14,008,644 km (0.057 R)
• M19: 16,883,765 km (0.111 R)
• M20: 17,211,085 km (0.11 R)
• M21: 20,497,751 km (0.114 R)
• M22: 23,524,415 km (0.112 R)
• M23: 26,747,800 km (0.112 R)
• M24: 27,014,234 km (0.115 R)
• M25: 28,372,583 km (0.057 R)
• M26: 33,025,076 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.9

Radius: 6.7

Gravity: 15.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.92 AU - 10.66 AU

Year: 18003 Days

Day: 25 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,725,566 km

• M1: 114,293 km (0.108 R)
• M2: 331,359 km (0.1 R)
• M3: 552,764 km (0.108 R)
• M4: 1,011,880 km (0.105 R)
• M5: 1,634,058 km (0.051 R)
• M6: 1,971,700 km (0.072 R)
• M7: 3,575,240 km (0.102 R)
• M8: 4,503,494 km (0.089 R)
• M9: 5,242,657 km (0.065 R)
• M10: 7,511,608 km (0.09 R)
• M11: 8,808,023 km (0.056 R)
• M12: 9,902,033 km (0.089 R)
• M13: 11,581,867 km (0.05 R)
• M14: 12,029,763 km (0.112 R)
• M15: 12,756,958 km (0.052 R)
• M16: 18,085,784 km (0.07 R)
• M17: 19,304,857 km (0.053 R)
• M18: 28,941,952 km (0.084 R)
• M19: 30,727,851 km (0.097 R)
• M20: 31,709,662 km (0.059 R)
• M21: 32,712,267 km (0.04 R)
• M22: 37,209,927 km (0.104 R)
• M23: 41,357,977 km (0.084 R)
• M24: 41,953,227 km (0.069 R)
• M25: 42,705,405 km (0.073 R)
• M26: 69,461,583 km (0.047 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 12,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit