🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.92 AU

Composition

Type: Far Outer (Icy/Cometary)

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: 361.2

Radius: 12.5

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.98 AU - 4.68 AU

Year: 5269 Days

Day: 5.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,696,134 km

• M1: 155,582 km (0.072 R)
• M2: 819,796 km (0.087 R)
• M3: 1,307,336 km (0.068 R)
• M4: 1,774,380 km (0.078 R)
• M5: 2,427,973 km (0.042 R)
• M6: 2,914,615 km (0.113 R)
• M7: 3,331,545 km (0.053 R)
• M8: 3,914,378 km (0.102 R)
• M9: 4,928,352 km (0.101 R)
• M10: 7,275,393 km (0.12 R)
• M11: 8,225,041 km (0.103 R)
• M12: 9,065,481 km (0.093 R)
• M13: 10,246,706 km (0.107 R)
• M14: 10,746,961 km (0.078 R)
• M15: 11,176,307 km (0.068 R)
• M16: 12,115,333 km (0.099 R)
• M17: 13,696,433 km (0.098 R)
• M18: 14,201,625 km (0.12 R)
• M19: 17,206,149 km (0.089 R)
• M20: 17,735,276 km (0.088 R)
• M21: 18,275,325 km (0.061 R)
• M22: 19,012,244 km (0.111 R)
• M23: 20,545,622 km (0.068 R)
• M24: 24,002,679 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164

Radius: 14.8

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.3 AU - 5.84 AU

Year: 8025 Days

Day: 14.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,696,134 km

• M1: 184,305 km (0.094 R)
• M2: 738,265 km (0.082 R)
• M3: 1,354,908 km (0.112 R)
• M4: 2,884,397 km (0.083 R)
• M5: 3,431,476 km (0.101 R)
• M6: 4,314,851 km (0.115 R)
• M7: 5,035,165 km (0.111 R)
• M8: 7,420,802 km (0.116 R)
• M9: 8,750,428 km (0.079 R)
• M10: 9,629,316 km (0.105 R)
• M11: 12,813,207 km (0.031 R)
• M12: 13,795,616 km (0.071 R)
• M13: 14,669,567 km (0.047 R)
• M14: 16,987,586 km (0.115 R)
• M15: 18,052,274 km (0.08 R)
• M16: 20,249,418 km (0.079 R)
• M17: 23,115,115 km (0.075 R)
• M18: 24,274,798 km (0.107 R)
• M19: 25,019,047 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254

Radius: 3.6

Gravity: 19.6 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.62 AU - 8.28 AU

Year: 14294 Days

Day: 21.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,696,134 km

• M1: 45,627 km (0.063 R)
• M2: 195,076 km (0.087 R)
• M3: 437,574 km (0.113 R)
• M4: 1,475,185 km (0.094 R)
• M5: 2,535,834 km (0.107 R)
• M6: 4,129,500 km (0.074 R)
• M7: 4,490,629 km (0.089 R)
• M8: 4,994,026 km (0.093 R)
• M9: 6,433,756 km (0.095 R)
• M10: 6,580,362 km (0.101 R)
• M11: 7,072,239 km (0.104 R)
• M12: 7,669,584 km (0.106 R)
• M13: 7,834,440 km (0.11 R)
• M14: 12,143,458 km (0.08 R)
• M15: 12,881,723 km (0.108 R)
• M16: 14,572,478 km (0.098 R)
• M17: 17,377,289 km (0.063 R)
• M18: 19,973,111 km (0.1 R)
• M19: 21,160,469 km (0.102 R)
• M20: 21,730,437 km (0.068 R)
• M21: 21,895,144 km (0.048 R)
• M22: 22,562,351 km (0.032 R)
• M23: 27,712,706 km (0.099 R)
• M24: 28,198,750 km (0.111 R)
• M25: 28,988,028 km (0.082 R)
• M26: 37,116,877 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 15,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit