🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.7

Radius: 11.8

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.13 AU - 2.27 AU

Year: 2176 Days

Day: 9.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,999,282 km

• M1: 146,756 km (0.117 R)
• M2: 611,406 km (0.111 R)
• M3: 1,108,221 km (0.05 R)
• M4: 1,536,969 km (0.055 R)
• M5: 2,421,092 km (0.038 R)
• M6: 3,883,262 km (0.099 R)
• M7: 4,539,996 km (0.038 R)
• M8: 5,841,049 km (0.078 R)
• M9: 7,528,363 km (0.095 R)
• M10: 7,964,890 km (0.101 R)
• M11: 8,584,375 km (0.105 R)
• M12: 9,627,820 km (0.062 R)
• M13: 10,637,605 km (0.089 R)
• M14: 11,148,333 km (0.114 R)
• M15: 12,176,519 km (0.071 R)
• M16: 13,088,019 km (0.08 R)
• M17: 19,019,724 km (0.117 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.3

Radius: 5.4

Gravity: 32.04 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.03 AU - 7.31 AU

Year: 11487 Days

Day: 21 Hours

Environment

Temp: -220 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,999,282 km

• M1: 67,169 km (0.099 R)
• M2: 259,852 km (0.118 R)
• M3: 466,596 km (0.08 R)
• M4: 955,482 km (0.077 R)
• M5: 1,318,406 km (0.115 R)
• M6: 1,547,141 km (0.113 R)
• M7: 1,768,845 km (0.068 R)
• M8: 2,899,057 km (0.098 R)
• M9: 3,113,880 km (0.094 R)
• M10: 5,338,849 km (0.1 R)
• M11: 9,136,092 km (0.099 R)
• M12: 13,092,058 km (0.095 R)
• M13: 15,334,081 km (0.096 R)
• M14: 15,987,225 km (0.084 R)
• M15: 16,507,975 km (0.074 R)
• M16: 20,042,973 km (0.059 R)
• M17: 21,354,797 km (0.087 R)
• M18: 22,077,355 km (0.105 R)
• M19: 23,286,105 km (0.036 R)
• M20: 25,431,189 km (0.111 R)
• M21: 26,862,691 km (0.038 R)
• M22: 27,598,264 km (0.116 R)
• M23: 27,810,843 km (0.105 R)
• M24: 29,551,115 km (0.102 R)
• M25: 29,885,316 km (0.083 R)
• M26: 31,478,234 km (0.115 R)
• M27: 32,413,520 km (0.034 R)
• M28: 33,367,207 km (0.116 R)
• M29: 44,974,655 km (0.071 R)
• M30: 50,474,022 km (0.089 R)
• M31: 54,212,324 km (0.106 R)
• M32: 57,436,457 km (0.096 R)
• M33: 57,956,908 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.5

Radius: 5.1

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.01 AU - 10.39 AU

Year: 17112 Days

Day: 24.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,999,282 km

• M1: 96,341 km (0.109 R)
• M2: 445,203 km (0.054 R)
• M3: 1,171,351 km (0.049 R)
• M4: 3,658,416 km (0.054 R)
• M5: 3,923,952 km (0.09 R)
• M6: 4,145,507 km (0.114 R)
• M7: 5,725,111 km (0.098 R)
• M8: 6,230,751 km (0.103 R)
• M9: 6,571,236 km (0.087 R)
• M10: 7,710,125 km (0.118 R)
• M11: 9,857,004 km (0.077 R)
• M12: 11,066,802 km (0.068 R)
• M13: 12,138,072 km (0.118 R)
• M14: 13,153,842 km (0.102 R)
• M15: 13,777,066 km (0.096 R)
• M16: 16,610,899 km (0.1 R)
• M17: 39,842,251 km (0.045 R)
• M18: 44,105,491 km (0.038 R)
• M19: 45,357,177 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 16,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit