🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.9

Radius: 9.7

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.64 AU - 0.94 AU

Year: 485 Days

Day: 5.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,312,179 km

• M1: 120,725 km (0.099 R)
• M2: 429,795 km (0.078 R)
• M3: 771,775 km (0.111 R)
• M4: 1,147,116 km (0.067 R)
• M5: 1,952,402 km (0.053 R)
• M6: 2,395,062 km (0.08 R)
• M7: 2,730,161 km (0.09 R)
• M8: 3,915,724 km (0.117 R)
• M9: 4,325,024 km (0.103 R)
• M10: 4,716,073 km (0.084 R)
• M11: 5,363,981 km (0.089 R)
• M12: 5,905,974 km (0.048 R)
• M13: 6,522,617 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.7

Radius: 12.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.1 AU - 1.62 AU

Year: 1095 Days

Day: 5 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,312,179 km

• M1: 153,039 km (0.085 R)
• M2: 740,659 km (0.029 R)
• M3: 1,212,640 km (0.102 R)
• M4: 1,895,255 km (0.081 R)
• M5: 2,459,688 km (0.105 R)
• M6: 2,866,594 km (0.109 R)
• M7: 3,256,446 km (0.12 R)
• M8: 3,641,811 km (0.046 R)
• M9: 5,413,349 km (0.083 R)
• M10: 5,883,086 km (0.076 R)
• M11: 6,801,617 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697

Radius: 4.5

Gravity: 34.42 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.75 AU - 10.31 AU

Year: 20307 Days

Day: 20.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,312,179 km

• M1: 55,950 km (0.075 R)
• M2: 291,417 km (0.1 R)
• M3: 477,217 km (0.092 R)
• M4: 878,588 km (0.105 R)
• M5: 1,045,839 km (0.074 R)
• M6: 1,277,566 km (0.109 R)
• M7: 1,844,392 km (0.069 R)
• M8: 1,999,226 km (0.099 R)
• M9: 2,908,781 km (0.086 R)
• M10: 3,065,709 km (0.103 R)
• M11: 4,638,731 km (0.079 R)
• M12: 4,963,358 km (0.039 R)
• M13: 6,198,438 km (0.113 R)
• M14: 7,049,052 km (0.094 R)
• M15: 7,381,309 km (0.087 R)
• M16: 8,025,776 km (0.051 R)
• M17: 8,815,204 km (0.114 R)
• M18: 9,597,601 km (0.117 R)
• M19: 13,990,094 km (0.086 R)
• M20: 16,411,784 km (0.083 R)
• M21: 17,163,962 km (0.092 R)
• M22: 19,281,819 km (0.108 R)
• M23: 20,118,969 km (0.098 R)
• M24: 23,291,790 km (0.038 R)
• M25: 28,891,687 km (0.115 R)
• M26: 35,326,041 km (0.091 R)
• M27: 39,315,218 km (0.112 R)
• M28: 39,463,021 km (0.098 R)
• M29: 43,594,465 km (0.083 R)
• M30: 49,366,849 km (0.109 R)
• M31: 50,929,398 km (0.075 R)
• M32: 53,788,214 km (0.055 R)
• M33: 54,519,149 km (0.061 R)
• M34: 60,018,516 km (0.109 R)
• M35: 60,607,633 km (0.075 R)
• M36: 61,997,247 km (0.094 R)
• M37: 63,002,844 km (0.078 R)
• M38: 63,611,259 km (0.114 R)
• M39: 64,019,212 km (0.097 R)
• M40: 68,621,142 km (0.027 R)
• M41: 76,388,862 km (0.151 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: 522 - 16,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit