🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.8

Radius: 8.8

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.38 AU - 5.94 AU

Year: 4846 Days

Day: 8.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 106,555,836 km

• M1: 109,506 km (0.087 R)
• M2: 515,963 km (0.109 R)
• M3: 917,484 km (0.071 R)
• M4: 1,310,328 km (0.096 R)
• M5: 1,723,218 km (0.036 R)
• M6: 2,497,836 km (0.068 R)
• M7: 2,891,727 km (0.091 R)
• M8: 3,171,475 km (0.117 R)
• M9: 3,451,223 km (0.105 R)
• M10: 3,824,320 km (0.119 R)
• M11: 4,162,411 km (0.098 R)
• M12: 4,718,167 km (0.091 R)
• M13: 5,469,298 km (0.047 R)
• M14: 5,977,781 km (0.095 R)
• M15: 7,977,456 km (0.086 R)
• M16: 8,699,266 km (0.11 R)
• M17: 9,826,037 km (0.094 R)
• M18: 11,735,654 km (0.113 R)
• M19: 12,323,873 km (0.113 R)
• M20: 12,712,378 km (0.075 R)
• M21: 13,108,962 km (0.093 R)
• M22: 18,930,115 km (0.081 R)

Planet 2 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.8

Radius: 3.6

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.94 AU - 17.52 AU

Year: 19319 Days

Day: 24.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 106,555,836 km

• M1: 115,938 km (0.059 R)
• M2: 694,882 km (0.107 R)
• M3: 4,220,306 km (0.081 R)
• M4: 4,545,531 km (0.106 R)
• M5: 5,589,724 km (0.095 R)
• M6: 6,082,500 km (0.067 R)
• M7: 9,709,351 km (0.094 R)
• M8: 12,156,921 km (0.083 R)
• M9: 14,256,527 km (0.107 R)
• M10: 17,461,063 km (0.059 R)
• M11: 19,011,346 km (0.036 R)
• M12: 33,028,218 km (0.058 R)
• M13: 34,087,670 km (0.069 R)
• M14: 35,608,482 km (0.107 R)

Asteroid Belt

Center: 16.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.1

Radius: 3.1

Gravity: 79.93 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 15.94 AU - 23.32 AU

Year: 31301 Days

Day: 23.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 106,555,836 km

• M1: 38,596 km (0.12 R)
• M2: 158,424 km (0.073 R)
• M3: 609,462 km (0.08 R)
• M4: 804,238 km (0.119 R)
• M5: 1,010,982 km (0.111 R)
• M6: 1,142,030 km (0.061 R)
• M7: 2,351,828 km (0.05 R)
• M8: 3,242,683 km (0.09 R)
• M9: 3,594,837 km (0.114 R)
• M10: 3,901,363 km (0.107 R)
• M11: 5,091,564 km (0.11 R)
• M12: 8,866,965 km (0.111 R)
• M13: 9,174,089 km (0.11 R)
• M14: 9,874,955 km (0.099 R)
• M15: 10,748,308 km (0.096 R)
• M16: 10,887,135 km (0.099 R)
• M17: 11,526,516 km (0.086 R)
• M18: 14,335,066 km (0.104 R)
• M19: 37,521,540 km (0.082 R)
• M20: 38,810,176 km (0.117 R)
• M21: 39,301,006 km (0.075 R)
• M22: 40,966,778 km (0.06 R)
• M23: 44,082,753 km (0.061 R)
• M24: 45,698,410 km (0.043 R)
• M25: 66,381,362 km (0.104 R)
• M26: 66,614,735 km (0.109 R)
• M27: 72,874,808 km (0.085 R)
• M28: 100,906,756 km (0.104 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 13,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit