🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.2

Radius: 10.4

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.25 AU - 1.87 AU

Year: 1278 Days

Day: 14.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,057,510 km

• M1: 129,402 km (0.08 R)
• M2: 454,179 km (0.064 R)
• M3: 830,717 km (0.061 R)
• M4: 1,174,194 km (0.082 R)
• M5: 1,605,484 km (0.066 R)
• M6: 1,989,352 km (0.108 R)
• M7: 2,931,669 km (0.087 R)
• M8: 3,264,674 km (0.063 R)
• M9: 3,753,859 km (0.09 R)
• M10: 4,255,311 km (0.091 R)
• M11: 7,227,971 km (0.082 R)
• M12: 8,145,754 km (0.079 R)
• M13: 8,720,808 km (0.077 R)
• M14: 9,665,668 km (0.11 R)
• M15: 10,146,625 km (0.102 R)
• M16: 12,158,567 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.7

Radius: 12.6

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.26 AU - 1.86 AU

Year: 1278 Days

Day: 7.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,057,510 km

• M1: 157,227 km (0.089 R)
• M2: 579,093 km (0.111 R)
• M3: 991,983 km (0.099 R)
• M4: 1,527,843 km (0.086 R)
• M5: 2,588,342 km (0.109 R)
• M6: 3,131,532 km (0.069 R)
• M7: 3,861,271 km (0.105 R)
• M8: 4,467,142 km (0.109 R)
• M9: 5,135,994 km (0.096 R)
• M10: 5,618,148 km (0.115 R)
• M11: 6,043,006 km (0.049 R)
• M12: 6,862,054 km (0.077 R)
• M13: 7,423,346 km (0.104 R)
• M14: 7,883,808 km (0.06 R)
• M15: 8,336,042 km (0.068 R)
• M16: 8,890,452 km (0.09 R)
• M17: 9,351,512 km (0.08 R)
• M18: 11,125,743 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.1

Radius: 7.1

Gravity: 17.8 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.15 AU - 6.29 AU

Year: 10176 Days

Day: 16.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,057,510 km

• M1: 88,263 km (0.097 R)
• M2: 392,096 km (0.068 R)
• M3: 1,276,219 km (0.103 R)
• M4: 1,605,933 km (0.104 R)
• M5: 1,974,542 km (0.075 R)
• M6: 3,041,026 km (0.101 R)
• M7: 4,212,227 km (0.104 R)
• M8: 7,450,572 km (0.077 R)
• M9: 8,710,186 km (0.033 R)
• M10: 9,692,745 km (0.112 R)
• M11: 9,949,605 km (0.11 R)
• M12: 10,369,825 km (0.12 R)
• M13: 11,189,771 km (0.105 R)
• M14: 12,590,606 km (0.032 R)
• M15: 15,247,613 km (0.091 R)
• M16: 17,338,244 km (0.083 R)
• M17: 19,776,689 km (0.043 R)
• M18: 20,107,151 km (0.118 R)
• M19: 20,525,277 km (0.094 R)
• M20: 21,727,146 km (0.093 R)
• M21: 22,079,000 km (0.11 R)
• M22: 22,345,434 km (0.059 R)
• M23: 23,988,916 km (0.104 R)
• M24: 35,573,476 km (0.043 R)
• M25: 37,682,208 km (0.115 R)
• M26: 44,083,650 km (0.115 R)
• M27: 45,073,838 km (0.045 R)
• M28: 45,502,736 km (0.096 R)
• M29: 45,790,263 km (0.093 R)
• M30: 49,790,061 km (0.067 R)
• M31: 50,555,404 km (0.109 R)
• M32: 50,863,874 km (0.092 R)
• M33: 51,328,675 km (0.118 R)
• M34: 52,582,156 km (0.083 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: 532 - 11,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit