🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.8

Radius: 10.9

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.4 AU - 2.06 AU

Year: 1517 Days

Day: 7.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 65.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,885,831 km

• M1: 138,079 km (0.089 R)
• M2: 607,816 km (0.065 R)
• M3: 981,960 km (0.079 R)
• M4: 1,352,963 km (0.031 R)
• M5: 1,912,010 km (0.105 R)
• M6: 2,293,934 km (0.102 R)
• M7: 3,094,582 km (0.104 R)
• M8: 3,810,258 km (0.112 R)
• M9: 4,574,553 km (0.062 R)
• M10: 5,636,848 km (0.098 R)
• M11: 7,036,336 km (0.106 R)
• M12: 8,536,204 km (0.054 R)
• M13: 8,957,771 km (0.087 R)
• M14: 11,206,227 km (0.103 R)
• M15: 11,675,366 km (0.05 R)
• M16: 12,082,721 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.2

Radius: 11.5

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.73 AU - 2.23 AU

Year: 1858 Days

Day: 14.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,885,831 km

• M1: 143,016 km (0.109 R)
• M2: 593,305 km (0.067 R)
• M3: 1,004,849 km (0.086 R)
• M4: 1,376,749 km (0.116 R)
• M5: 1,989,652 km (0.03 R)
• M6: 2,661,795 km (0.092 R)
• M7: 3,147,090 km (0.097 R)
• M8: 3,986,185 km (0.107 R)
• M9: 4,540,894 km (0.029 R)
• M10: 5,399,286 km (0.048 R)
• M11: 5,830,427 km (0.074 R)
• M12: 6,207,115 km (0.12 R)
• M13: 7,880,666 km (0.113 R)
• M14: 8,789,473 km (0.084 R)
• M15: 12,219,154 km (0.104 R)
• M16: 14,095,710 km (0.095 R)
• M17: 16,752,867 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.9

Radius: 7.3

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.29 AU - 6.93 AU

Year: 11333 Days

Day: 21.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 41,885,831 km

• M1: 92,601 km (0.106 R)
• M2: 697,874 km (0.071 R)
• M3: 1,335,909 km (0.106 R)
• M4: 1,792,182 km (0.109 R)
• M5: 2,330,286 km (0.068 R)
• M6: 2,785,812 km (0.077 R)
• M7: 3,321,970 km (0.093 R)
• M8: 4,079,833 km (0.056 R)
• M9: 5,700,427 km (0.071 R)
• M10: 6,782,319 km (0.081 R)
• M11: 7,235,750 km (0.107 R)
• M12: 8,806,228 km (0.038 R)
• M13: 9,392,054 km (0.114 R)
• M14: 9,671,054 km (0.11 R)
• M15: 12,106,656 km (0.115 R)
• M16: 13,407,260 km (0.093 R)
• M17: 15,240,133 km (0.115 R)
• M18: 15,561,021 km (0.106 R)
• M19: 17,303,238 km (0.111 R)
• M20: 18,149,662 km (0.1 R)
• M21: 19,097,365 km (0.057 R)
• M22: 20,154,424 km (0.09 R)
• M23: 20,854,242 km (0.047 R)
• M24: 21,409,699 km (0.064 R)
• M25: 23,219,684 km (0.075 R)
• M26: 24,423,199 km (0.112 R)
• M27: 24,774,455 km (0.116 R)
• M28: 25,667,703 km (0.059 R)
• M29: 29,455,821 km (0.093 R)
• M30: 29,754,119 km (0.09 R)
• M31: 30,154,892 km (0.059 R)
• M32: 32,003,472 km (0.116 R)
• M33: 36,608,095 km (0.068 R)
• M34: 36,837,728 km (0.063 R)
• M35: 39,428,015 km (0.085 R)
• M36: 41,262,085 km (0.077 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: 431 - 14,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit