🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.7

Radius: 9.9

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.05 AU - 7.91 AU

Year: 5852 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,789,416 km

• M1: 123,269 km (0.039 R)
• M2: 532,269 km (0.069 R)
• M3: 1,000,062 km (0.091 R)
• M4: 1,486,404 km (0.101 R)
• M5: 2,295,729 km (0.098 R)
• M6: 2,735,846 km (0.081 R)
• M7: 3,501,637 km (0.08 R)
• M8: 4,183,056 km (0.118 R)
• M9: 4,816,303 km (0.101 R)
• M10: 5,310,874 km (0.065 R)
• M11: 6,022,810 km (0.094 R)
• M12: 6,434,354 km (0.116 R)
• M13: 7,034,989 km (0.089 R)
• M14: 8,080,978 km (0.082 R)
• M15: 8,464,696 km (0.098 R)
• M16: 10,614,717 km (0.11 R)
• M17: 13,582,589 km (0.069 R)
• M18: 14,458,933 km (0.117 R)
• M19: 16,814,352 km (0.039 R)
• M20: 17,377,588 km (0.101 R)
• M21: 22,271,832 km (0.119 R)
• M22: 23,180,788 km (0.089 R)
• M23: 25,890,903 km (0.062 R)
• M24: 26,223,011 km (0.073 R)
• M25: 30,341,590 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.5

Radius: 11.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.72 AU - 11.12 AU

Year: 9451 Days

Day: 7.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,789,416 km

• M1: 145,708 km (0.077 R)
• M2: 641,027 km (0.09 R)
• M3: 1,447,210 km (0.074 R)
• M4: 1,882,390 km (0.115 R)
• M5: 2,492,450 km (0.068 R)
• M6: 2,864,350 km (0.075 R)
• M7: 3,403,950 km (0.066 R)
• M8: 4,211,330 km (0.111 R)
• M9: 4,855,049 km (0.1 R)
• M10: 5,230,540 km (0.073 R)
• M11: 6,824,356 km (0.114 R)
• M12: 7,409,134 km (0.093 R)
• M13: 9,498,567 km (0.09 R)
• M14: 10,799,769 km (0.092 R)
• M15: 11,292,246 km (0.061 R)
• M16: 11,748,070 km (0.085 R)
• M17: 12,969,387 km (0.107 R)
• M18: 13,526,041 km (0.093 R)
• M19: 13,982,913 km (0.104 R)
• M20: 15,788,260 km (0.104 R)
• M21: 26,301,550 km (0.101 R)
• M22: 29,418,870 km (0.115 R)
• M23: 29,801,093 km (0.081 R)
• M24: 31,862,551 km (0.064 R)
• M25: 33,392,040 km (0.091 R)
• M26: 34,227,544 km (0.077 R)
• M27: 36,486,921 km (0.075 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.7

Radius: 7.4

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 19.24 AU - 20.3 AU

Year: 31185 Days

Day: 24.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,789,416 km

• M1: 124,914 km (0.114 R)
• M2: 428,747 km (0.096 R)
• M3: 1,360,892 km (0.118 R)
• M4: 3,367,747 km (0.098 R)
• M5: 4,610,307 km (0.093 R)
• M6: 5,789,737 km (0.046 R)
• M7: 7,072,389 km (0.119 R)
• M8: 7,964,441 km (0.12 R)
• M9: 9,440,074 km (0.105 R)
• M10: 14,527,150 km (0.096 R)
• M11: 17,727,198 km (0.09 R)
• M12: 18,615,510 km (0.072 R)
• M13: 20,656,175 km (0.116 R)
• M14: 21,821,542 km (0.098 R)
• M15: 22,560,107 km (0.044 R)
• M16: 33,007,274 km (0.026 R)
• M17: 37,013,056 km (0.105 R)
• M18: 37,273,656 km (0.109 R)
• M19: 41,611,994 km (0.091 R)
• M20: 45,375,577 km (0.038 R)
• M21: 49,834,192 km (0.094 R)
• M22: 55,423,169 km (0.065 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 12,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit