🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.3

Radius: 12.6

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.49 AU - 4.17 AU

Year: 5269 Days

Day: 12.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,076,248 km

• M1: 163,959 km (0.052 R)
• M2: 603,478 km (0.082 R)
• M3: 1,007,691 km (0.056 R)
• M4: 1,562,251 km (0.078 R)
• M5: 2,025,106 km (0.052 R)
• M6: 2,565,304 km (0.074 R)
• M7: 3,020,680 km (0.037 R)
• M8: 5,013,623 km (0.094 R)
• M9: 5,533,625 km (0.056 R)
• M10: 9,949,605 km (0.06 R)
• M11: 16,293,452 km (0.096 R)
• M12: 17,173,387 km (0.1 R)
• M13: 17,759,511 km (0.101 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.1

Radius: 6.8

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.99 AU - 7.43 AU

Year: 10878 Days

Day: 18.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,076,248 km

• M1: 84,523 km (0.112 R)
• M2: 373,396 km (0.095 R)
• M3: 2,138,651 km (0.12 R)
• M4: 2,433,509 km (0.119 R)
• M5: 2,861,358 km (0.081 R)
• M6: 3,082,315 km (0.09 R)
• M7: 6,291,338 km (0.036 R)
• M8: 6,514,838 km (0.056 R)
• M9: 9,480,615 km (0.104 R)
• M10: 16,307,065 km (0.105 R)
• M11: 24,156,915 km (0.064 R)
• M12: 32,290,102 km (0.083 R)
• M13: 33,068,310 km (0.059 R)
• M14: 37,390,791 km (0.074 R)
• M15: 42,339,189 km (0.058 R)
• M16: 47,563,745 km (0.062 R)
• M17: 47,850,076 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.6

Radius: 4.3

Gravity: 38.05 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.97 AU - 10.53 AU

Year: 18194 Days

Day: 21.5 Hours

Environment

Temp: -242 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,076,248 km

• M1: 53,406 km (0.115 R)
• M2: 187,446 km (0.093 R)
• M3: 332,257 km (0.101 R)
• M4: 612,603 km (0.101 R)
• M5: 789,428 km (0.051 R)
• M6: 976,276 km (0.104 R)
• M7: 1,902,436 km (0.026 R)
• M8: 2,369,481 km (0.055 R)
• M9: 3,441,798 km (0.102 R)
• M10: 3,821,178 km (0.104 R)
• M11: 3,974,367 km (0.101 R)
• M12: 4,492,274 km (0.115 R)
• M13: 6,146,977 km (0.111 R)
• M14: 6,882,549 km (0.088 R)
• M15: 7,201,941 km (0.069 R)
• M16: 7,675,268 km (0.096 R)
• M17: 9,329,073 km (0.098 R)
• M18: 9,607,325 km (0.092 R)
• M19: 9,948,558 km (0.077 R)
• M20: 11,841,270 km (0.096 R)
• M21: 13,251,679 km (0.116 R)
• M22: 13,817,308 km (0.092 R)
• M23: 14,770,396 km (0.111 R)
• M24: 17,891,606 km (0.088 R)
• M25: 19,290,047 km (0.083 R)
• M26: 20,200,200 km (0.113 R)
• M27: 28,418,360 km (0.112 R)
• M28: 32,934,270 km (0.116 R)
• M29: 40,938,205 km (0.116 R)
• M30: 44,911,824 km (0.109 R)
• M31: 48,137,902 km (0.092 R)
• M32: 49,134,972 km (0.089 R)
• M33: 49,638,668 km (0.109 R)
• M34: 52,733,249 km (0.045 R)
• M35: 63,575,654 km (0.075 R)
• M36: 69,093,422 km (0.099 R)
• M37: 70,574,291 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 12,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit