🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.4

Radius: 11

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.5 AU - 0.64 AU

Year: 287 Days

Day: 11 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 68,365,310 km

• M1: 136,732 km (0.069 R)
• M2: 501,153 km (0.116 R)
• M3: 854,054 km (0.111 R)
• M4: 1,274,125 km (0.083 R)
• M5: 1,662,032 km (0.088 R)
• M6: 2,173,507 km (0.039 R)
• M7: 2,615,868 km (0.118 R)
• M8: 3,014,547 km (0.115 R)
• M9: 3,515,550 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.7

Radius: 10.1

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.72 AU - 4.52 AU

Year: 5577 Days

Day: 12.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,365,310 km

• M1: 134,189 km (0.111 R)
• M2: 449,841 km (0.106 R)
• M3: 1,164,021 km (0.119 R)
• M4: 1,749,547 km (0.041 R)
• M5: 2,204,923 km (0.079 R)
• M6: 2,832,037 km (0.11 R)
• M7: 3,250,313 km (0.046 R)
• M8: 3,663,951 km (0.058 R)
• M9: 4,039,442 km (0.103 R)
• M10: 5,868,724 km (0.055 R)
• M11: 6,619,855 km (0.063 R)
• M12: 7,071,940 km (0.105 R)
• M13: 7,845,810 km (0.066 R)
• M14: 9,006,091 km (0.11 R)
• M15: 9,561,847 km (0.045 R)
• M16: 10,742,025 km (0.049 R)
• M17: 12,067,611 km (0.111 R)
• M18: 13,720,518 km (0.084 R)
• M19: 14,284,502 km (0.088 R)
• M20: 15,579,870 km (0.099 R)
• M21: 16,951,982 km (0.114 R)
• M22: 17,404,964 km (0.107 R)
• M23: 19,650,129 km (0.032 R)
• M24: 22,235,480 km (0.072 R)
• M25: 24,215,557 km (0.07 R)
• M26: 25,039,542 km (0.108 R)
• M27: 26,918,042 km (0.108 R)
• M28: 27,712,856 km (0.066 R)
• M29: 31,630,675 km (0.084 R)
• M30: 33,721,454 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.7

Radius: 7.4

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.23 AU - 10.03 AU

Year: 15458 Days

Day: 18.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,365,310 km

• M1: 92,302 km (0.078 R)
• M2: 799,301 km (0.101 R)
• M3: 1,880,595 km (0.086 R)
• M4: 2,185,625 km (0.12 R)
• M5: 2,635,914 km (0.107 R)
• M6: 3,172,372 km (0.104 R)
• M7: 3,838,382 km (0.088 R)
• M8: 4,141,916 km (0.092 R)
• M9: 5,370,115 km (0.11 R)
• M10: 6,108,380 km (0.118 R)
• M11: 8,272,762 km (0.109 R)
• M12: 9,747,348 km (0.113 R)
• M13: 10,429,964 km (0.12 R)
• M14: 12,017,795 km (0.064 R)
• M15: 16,680,462 km (0.053 R)
• M16: 17,655,989 km (0.115 R)
• M17: 18,497,627 km (0.12 R)
• M18: 20,351,444 km (0.067 R)
• M19: 21,749,286 km (0.114 R)
• M20: 22,036,365 km (0.116 R)
• M21: 23,711,113 km (0.117 R)
• M22: 24,527,768 km (0.102 R)
• M23: 25,047,620 km (0.056 R)
• M24: 27,645,986 km (0.116 R)
• M25: 29,010,169 km (0.081 R)
• M26: 32,741,140 km (0.053 R)
• M27: 35,310,782 km (0.094 R)
• M28: 39,839,559 km (0.111 R)
• M29: 42,465,899 km (0.105 R)
• M30: 44,895,368 km (0.107 R)
• M31: 47,415,943 km (0.077 R)
• M32: 48,060,560 km (0.092 R)
• M33: 49,202,590 km (0.105 R)
• M34: 50,697,372 km (0.076 R)
• M35: 53,082,411 km (0.12 R)
• M36: 59,184,209 km (0.093 R)
• M37: 59,931,301 km (0.074 R)
• M38: 60,684,825 km (0.084 R)
• M39: 63,371,752 km (0.085 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: 351 - 15,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit