🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.4

Radius: 14

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.65 AU - 1.65 AU

Year: 1368 Days

Day: 10.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,348,825 km

• M1: 175,478 km (0.081 R)
• M2: 808,726 km (0.113 R)
• M3: 1,395,599 km (0.116 R)
• M4: 1,981,125 km (0.115 R)
• M5: 2,651,323 km (0.107 R)
• M6: 3,408,288 km (0.117 R)
• M7: 4,024,332 km (0.039 R)
• M8: 4,987,593 km (0.062 R)
• M9: 5,784,800 km (0.084 R)
• M10: 6,738,786 km (0.102 R)
• M11: 8,752,672 km (0.097 R)
• M12: 9,536,565 km (0.119 R)
• M13: 10,074,220 km (0.099 R)
• M14: 11,072,337 km (0.116 R)
• M15: 12,245,483 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.6

Radius: 13.9

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.25 AU - 6.35 AU

Year: 7878 Days

Day: 14.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 140.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,348,825 km

• M1: 172,935 km (0.108 R)
• M2: 609,761 km (0.045 R)
• M3: 1,189,303 km (0.067 R)
• M4: 1,690,007 km (0.069 R)
• M5: 3,040,577 km (0.094 R)
• M6: 4,116,933 km (0.086 R)
• M7: 4,628,708 km (0.117 R)
• M8: 5,128,215 km (0.082 R)
• M9: 5,840,450 km (0.096 R)
• M10: 7,049,052 km (0.107 R)
• M11: 9,288,233 km (0.106 R)
• M12: 10,885,788 km (0.091 R)
• M13: 12,162,456 km (0.031 R)
• M14: 13,431,495 km (0.111 R)
• M15: 15,994,855 km (0.036 R)
• M16: 18,606,235 km (0.117 R)
• M17: 21,562,289 km (0.112 R)
• M18: 24,111,437 km (0.11 R)
• M19: 25,137,229 km (0.066 R)
• M20: 27,957,748 km (0.092 R)
• M21: 29,981,358 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.7

Radius: 12.5

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.62 AU - 6.42 AU

Year: 8374 Days

Day: 9.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,348,825 km

• M1: 155,582 km (0.025 R)
• M2: 568,921 km (0.089 R)
• M3: 1,071,719 km (0.082 R)
• M4: 1,699,432 km (0.076 R)
• M5: 2,937,653 km (0.026 R)
• M6: 3,440,452 km (0.118 R)
• M7: 4,209,086 km (0.086 R)
• M8: 4,706,050 km (0.058 R)
• M9: 5,273,026 km (0.117 R)
• M10: 6,156,850 km (0.087 R)
• M11: 7,486,177 km (0.027 R)
• M12: 11,477,448 km (0.088 R)
• M13: 13,539,804 km (0.093 R)
• M14: 14,016,423 km (0.05 R)
• M15: 14,565,896 km (0.074 R)
• M16: 16,301,082 km (0.111 R)
• M17: 18,314,220 km (0.076 R)
• M18: 19,871,983 km (0.081 R)
• M19: 20,488,027 km (0.066 R)
• M20: 21,196,373 km (0.104 R)
• M21: 21,677,479 km (0.105 R)
• M22: 24,107,098 km (0.076 R)
• M23: 25,703,308 km (0.037 R)
• M24: 27,369,080 km (0.049 R)
• M25: 29,700,413 km (0.094 R)
• M26: 33,549,566 km (0.082 R)
• M27: 39,022,605 km (0.069 R)
• M28: 40,601,460 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 12,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit