🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71

Radius: 10.3

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.01 AU - 1.45 AU

Year: 881 Days

Day: 11 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 21,398,508 km

• M1: 128,056 km (0.074 R)
• M2: 448,794 km (0.062 R)
• M3: 1,105,977 km (0.119 R)
• M4: 1,525,749 km (0.12 R)
• M5: 1,918,144 km (0.091 R)
• M6: 2,386,535 km (0.083 R)
• M7: 3,610,245 km (0.086 R)
• M8: 4,457,269 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.7

Radius: 12.8

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.86 AU - 2.58 AU

Year: 2136 Days

Day: 10.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 21,398,508 km

• M1: 159,172 km (0.084 R)
• M2: 607,068 km (0.081 R)
• M3: 1,044,492 km (0.118 R)
• M4: 2,835,179 km (0.117 R)
• M5: 3,689,083 km (0.106 R)
• M6: 6,355,815 km (0.079 R)
• M7: 7,467,627 km (0.098 R)
• M8: 8,237,457 km (0.035 R)
• M9: 9,026,885 km (0.105 R)
• M10: 9,524,298 km (0.118 R)
• M11: 10,940,990 km (0.069 R)
• M12: 13,323,186 km (0.076 R)
• M13: 14,771,743 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.3

Radius: 10.5

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.79 AU - 2.89 AU

Year: 2311 Days

Day: 12.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,398,508 km

• M1: 130,599 km (0.109 R)
• M2: 458,368 km (0.099 R)
• M3: 836,402 km (0.114 R)
• M4: 1,326,335 km (0.107 R)
• M5: 1,743,264 km (0.094 R)
• M6: 2,287,950 km (0.079 R)
• M7: 3,142,303 km (0.075 R)
• M8: 5,276,466 km (0.105 R)
• M9: 6,587,991 km (0.113 R)
• M10: 8,704,950 km (0.086 R)
• M11: 10,295,325 km (0.102 R)
• M12: 11,240,335 km (0.105 R)
• M13: 12,632,792 km (0.109 R)
• M14: 13,257,064 km (0.106 R)
• M15: 14,761,271 km (0.051 R)
• M16: 15,303,713 km (0.102 R)
• M17: 16,797,597 km (0.101 R)
• M18: 17,388,957 km (0.117 R)
• M19: 19,014,787 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.5

Radius: 12.7

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.31 AU - 2.73 AU

Year: 2583 Days

Day: 9.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,398,508 km

• M1: 157,975 km (0.105 R)
• M2: 665,262 km (0.089 R)
• M3: 1,466,957 km (0.095 R)
• M4: 2,279,872 km (0.029 R)
• M5: 3,410,532 km (0.04 R)
• M6: 5,147,064 km (0.098 R)
• M7: 6,661,444 km (0.079 R)
• M8: 7,227,073 km (0.101 R)
• M9: 8,626,262 km (0.073 R)
• M10: 9,226,748 km (0.115 R)
• M11: 10,315,372 km (0.073 R)
• M12: 11,197,101 km (0.076 R)
• M13: 13,064,681 km (0.032 R)
• M14: 14,290,037 km (0.109 R)
• M15: 15,233,102 km (0.106 R)
• M16: 16,751,670 km (0.097 R)
• M17: 17,631,605 km (0.028 R)
• M18: 18,833,026 km (0.094 R)
• M19: 20,333,492 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 17,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit