🌌 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: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.7

Radius: 10.2

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.19 AU - 1.67 AU

Year: 1140 Days

Day: 11.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,978,605 km

• M1: 127,009 km (0.119 R)
• M2: 767,437 km (0.119 R)
• M3: 1,175,241 km (0.119 R)
• M4: 1,690,456 km (0.057 R)
• M5: 2,043,208 km (0.092 R)
• M6: 2,457,295 km (0.052 R)
• M7: 2,873,625 km (0.097 R)
• M8: 3,278,138 km (0.102 R)
• M9: 3,610,096 km (0.03 R)
• M10: 4,324,725 km (0.093 R)
• M11: 5,130,908 km (0.088 R)
• M12: 5,968,057 km (0.119 R)
• M13: 6,701,087 km (0.115 R)
• M14: 7,912,082 km (0.069 R)
• M15: 8,318,838 km (0.104 R)
• M16: 10,119,249 km (0.119 R)
• M17: 11,262,326 km (0.069 R)
• M18: 11,638,864 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.5

Radius: 13.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.26 AU - 1.76 AU

Year: 1237 Days

Day: 8.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,978,605 km

• M1: 164,408 km (0.046 R)
• M2: 628,012 km (0.091 R)
• M3: 1,043,595 km (0.108 R)
• M4: 1,716,187 km (0.109 R)
• M5: 2,147,926 km (0.097 R)
• M6: 2,922,095 km (0.098 R)
• M7: 3,638,220 km (0.091 R)
• M8: 4,415,680 km (0.101 R)
• M9: 4,891,701 km (0.088 R)
• M10: 5,607,676 km (0.056 R)
• M11: 6,484,170 km (0.043 R)
• M12: 7,077,026 km (0.054 R)
• M13: 7,628,444 km (0.088 R)
• M14: 8,047,318 km (0.117 R)
• M15: 9,727,452 km (0.049 R)
• M16: 10,473,945 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779

Radius: 5.1

Gravity: 29.95 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.62 AU - 7.96 AU

Year: 13126 Days

Day: 15.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,978,605 km

• M1: 67,020 km (0.103 R)
• M2: 273,764 km (0.112 R)
• M3: 436,676 km (0.076 R)
• M4: 792,420 km (0.062 R)
• M5: 1,022,202 km (0.102 R)
• M6: 1,814,024 km (0.107 R)
• M7: 2,481,230 km (0.11 R)
• M8: 2,766,663 km (0.084 R)
• M9: 2,953,062 km (0.096 R)
• M10: 3,403,202 km (0.113 R)
• M11: 4,598,190 km (0.107 R)
• M12: 5,523,153 km (0.053 R)
• M13: 5,707,159 km (0.038 R)
• M14: 6,566,150 km (0.119 R)
• M15: 6,983,677 km (0.086 R)
• M16: 9,445,610 km (0.073 R)
• M17: 14,273,881 km (0.074 R)
• M18: 16,215,661 km (0.073 R)
• M19: 16,669,990 km (0.065 R)
• M20: 17,210,637 km (0.105 R)
• M21: 18,736,984 km (0.089 R)
• M22: 19,153,165 km (0.058 R)
• M23: 21,872,256 km (0.071 R)
• M24: 24,342,566 km (0.036 R)
• M25: 27,204,074 km (0.099 R)
• M26: 27,416,652 km (0.07 R)
• M27: 27,845,250 km (0.114 R)
• M28: 28,935,968 km (0.117 R)
• M29: 32,141,252 km (0.037 R)
• M30: 34,695,037 km (0.076 R)
• M31: 35,829,588 km (0.096 R)
• M32: 37,775,407 km (0.104 R)
• M33: 41,876,034 km (0.062 R)
• M34: 42,587,223 km (0.113 R)
• M35: 46,263,740 km (0.096 R)
• M36: 50,306,024 km (0.114 R)
• M37: 53,737,949 km (0.058 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: 483 - 14,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit