🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.6

Radius: 13.1

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.85 AU - 0.87 AU

Year: 551 Days

Day: 8.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 13,067,890 km

• M1: 173,085 km (0.118 R)
• M2: 279,150 km (0.11 R)
• M3: 409,449 km (0.102 R)
• M4: 541,245 km (0.11 R)
• M5: 686,205 km (0.055 R)
• M6: 775,815 km (0.119 R)
• M7: 860,337 km (0.08 R)
• M8: 1,014,274 km (0.099 R)
• M9: 1,097,749 km (0.056 R)
• M10: 1,260,811 km (0.064 R)
• M11: 1,414,897 km (0.075 R)
• M12: 1,527,394 km (0.066 R)
• M13: 1,624,483 km (0.076 R)
• M14: 1,793,529 km (0.061 R)
• M15: 1,942,080 km (0.082 R)
• M16: 2,028,098 km (0.07 R)
• M17: 2,156,005 km (0.106 R)
• M18: 2,245,165 km (0.114 R)
• M19: 2,377,858 km (0.092 R)
• M20: 2,592,830 km (0.076 R)
• M21: 2,732,405 km (0.115 R)
• M22: 3,663,053 km (0.057 R)
• M23: 3,745,631 km (0.111 R)
• M24: 3,937,715 km (0.1 R)
• M25: 4,056,346 km (0.1 R)
• M26: 4,150,294 km (0.084 R)
• M27: 4,323,079 km (0.084 R)
• M28: 4,419,271 km (0.1 R)
• M29: 4,560,341 km (0.043 R)
• M30: 4,667,154 km (0.104 R)
• M31: 4,765,739 km (0.116 R)
• M32: 4,901,425 km (0.111 R)
• M33: 5,020,205 km (0.114 R)
• M34: 5,195,384 km (0.08 R)
• M35: 5,306,984 km (0.12 R)
• M36: 5,447,756 km (0.086 R)
• M37: 5,627,872 km (0.066 R)
• M38: 5,752,188 km (0.051 R)
• M39: 5,838,954 km (0.054 R)
• M40: 6,023,259 km (0.049 R)
• M41: 6,588,141 km (0.04 R)
• M42: 6,749,706 km (0.112 R)
• M43: 6,841,260 km (0.09 R)
• M44: 7,004,920 km (0.099 R)

Asteroid Belt

Center: 1.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.6

Radius: 12.3

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.82 AU - 2.08 AU

Year: 1880 Days

Day: 6.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 13,067,890 km

• M1: 165,455 km (0.083 R)
• M2: 256,261 km (0.035 R)
• M3: 359,184 km (0.06 R)
• M4: 549,323 km (0.049 R)
• M5: 654,042 km (0.113 R)
• M6: 756,367 km (0.072 R)
• M7: 839,842 km (0.118 R)
• M8: 923,168 km (0.083 R)
• M9: 1,107,024 km (0.099 R)
• M10: 1,199,625 km (0.093 R)
• M11: 1,358,797 km (0.103 R)
• M12: 1,507,348 km (0.04 R)
• M13: 1,816,567 km (0.065 R)
• M14: 2,070,734 km (0.073 R)
• M15: 2,156,453 km (0.113 R)
• M16: 2,238,134 km (0.074 R)
• M17: 2,468,664 km (0.111 R)
• M18: 2,668,527 km (0.117 R)
• M19: 2,885,145 km (0.104 R)
• M20: 3,015,594 km (0.067 R)
• M21: 3,148,138 km (0.082 R)
• M22: 3,341,717 km (0.044 R)
• M23: 3,425,043 km (0.05 R)
• M24: 3,539,186 km (0.069 R)
• M25: 3,703,744 km (0.041 R)
• M26: 4,085,069 km (0.073 R)
• M27: 4,167,946 km (0.076 R)
• M28: 4,433,183 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.6

Radius: 12.7

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.11 AU - 2.29 AU

Year: 2252 Days

Day: 10.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 13,067,890 km

• M1: 158,275 km (0.083 R)
• M2: 261,198 km (0.091 R)
• M3: 362,027 km (0.1 R)
• M4: 500,704 km (0.097 R)
• M5: 590,912 km (0.061 R)
• M6: 681,269 km (0.103 R)
• M7: 769,980 km (0.113 R)
• M8: 945,758 km (0.033 R)
• M9: 1,086,829 km (0.117 R)
• M10: 1,252,583 km (0.112 R)
• M11: 1,481,019 km (0.111 R)
• M12: 1,591,273 km (0.103 R)
• M13: 1,800,859 km (0.079 R)
• M14: 1,919,041 km (0.051 R)
• M15: 2,060,411 km (0.114 R)
• M16: 2,184,578 km (0.068 R)
• M17: 2,279,273 km (0.084 R)
• M18: 2,473,002 km (0.086 R)
• M19: 2,605,247 km (0.119 R)
• M20: 2,773,993 km (0.093 R)
• M21: 2,911,773 km (0.101 R)
• M22: 3,110,738 km (0.099 R)
• M23: 3,747,427 km (0.118 R)
• M24: 4,029,119 km (0.113 R)
• M25: 4,264,736 km (0.055 R)
• M26: 4,397,579 km (0.057 R)
• M27: 4,763,495 km (0.041 R)
• M28: 5,054,912 km (0.103 R)
• M29: 5,452,543 km (0.09 R)
• M30: 5,875,157 km (0.095 R)
• M31: 5,964,018 km (0.069 R)
• M32: 6,068,138 km (0.107 R)
• M33: 6,248,105 km (0.09 R)
• M34: 6,430,016 km (0.112 R)
• M35: 6,861,007 km (0.083 R)
• M36: 7,095,876 km (0.12 R)
• M37: 7,429,030 km (0.096 R)
• M38: 7,881,414 km (0.09 R)
• M39: 8,177,020 km (0.103 R)
• M40: 8,375,985 km (0.114 R)
• M41: 8,610,405 km (0.084 R)
• M42: 8,711,533 km (0.069 R)
• M43: 8,948,945 km (0.108 R)
• M44: 9,068,473 km (0.103 R)
• M45: 9,171,247 km (0.078 R)
• M46: 9,326,380 km (0.109 R)
• M47: 9,482,261 km (0.085 R)
• M48: 9,744,057 km (0.111 R)
• M49: 10,310,734 km (0.07 R)
• M50: 10,454,049 km (0.045 R)
• M51: 10,688,319 km (0.046 R)
• M52: 11,235,847 km (0.106 R)
• M53: 11,513,052 km (0.118 R)
• M54: 11,942,398 km (0.096 R)
• M55: 12,168,590 km (0.104 R)
• M56: 12,836,245 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 11,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit