🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.52 AU - 0.68 AU

Year: 296 Days

Day: 19.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.8

Radius: 8.5

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.35 AU - 1.97 AU

Year: 1360 Days

Day: 7 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 18,002,711 km

• M1: 158,424 km (0.07 R)
• M2: 329,714 km (0.094 R)
• M3: 408,253 km (0.109 R)
• M4: 462,856 km (0.086 R)
• M5: 601,383 km (0.106 R)
• M6: 701,764 km (0.09 R)
• M7: 815,907 km (0.119 R)
• M8: 895,792 km (0.111 R)
• M9: 1,046,288 km (0.09 R)
• M10: 1,107,024 km (0.055 R)
• M11: 1,232,537 km (0.058 R)
• M12: 1,381,836 km (0.059 R)
• M13: 1,458,729 km (0.043 R)
• M14: 1,537,268 km (0.085 R)
• M15: 1,627,176 km (0.104 R)
• M16: 2,059,514 km (0.112 R)
• M17: 2,114,566 km (0.09 R)
• M18: 2,215,096 km (0.067 R)
• M19: 2,657,157 km (0.04 R)
• M20: 2,790,299 km (0.109 R)
• M21: 2,851,485 km (0.114 R)
• M22: 2,962,935 km (0.047 R)
• M23: 3,025,467 km (0.066 R)
• M24: 3,101,014 km (0.097 R)
• M25: 3,241,337 km (0.103 R)
• M26: 3,383,754 km (0.116 R)
• M27: 3,594,687 km (0.087 R)
• M28: 4,224,793 km (0.118 R)
• M29: 4,423,459 km (0.087 R)
• M30: 5,067,478 km (0.104 R)
• M31: 5,263,451 km (0.076 R)
• M32: 5,585,237 km (0.111 R)
• M33: 5,756,376 km (0.105 R)
• M34: 5,961,026 km (0.089 R)
• M35: 6,056,171 km (0.041 R)
• M36: 6,215,941 km (0.101 R)
• M37: 6,280,268 km (0.118 R)
• M38: 6,572,433 km (0.083 R)
• M39: 7,002,377 km (0.082 R)
• M40: 7,136,566 km (0.113 R)
• M41: 7,203,885 km (0.106 R)
• M42: 7,390,284 km (0.087 R)
• M43: 7,561,275 km (0.076 R)
• M44: 7,733,462 km (0.12 R)
• M45: 7,819,929 km (0.076 R)
• M46: 8,275,455 km (0.041 R)
• M47: 8,506,285 km (0.119 R)
• M48: 8,649,599 km (0.096 R)
• M49: 8,829,715 km (0.051 R)
• M50: 9,655,495 km (0.116 R)
• M51: 9,748,844 km (0.105 R)
• M52: 10,238,777 km (0.082 R)
• M53: 10,314,923 km (0.113 R)
• M54: 10,833,429 km (0.08 R)
• M55: 11,203,385 km (0.059 R)
• M56: 11,577,678 km (0.109 R)
• M57: 11,637,069 km (0.079 R)
• M58: 11,756,298 km (0.117 R)
• M59: 12,076,139 km (0.061 R)
• M60: 12,398,971 km (0.115 R)
• M61: 13,053,162 km (0.094 R)
• M62: 13,135,591 km (0.073 R)
• M63: 13,781,405 km (0.072 R)
• M64: 13,865,479 km (0.115 R)
• M65: 14,139,841 km (0.072 R)
• M66: 14,267,149 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.7

Radius: 13.9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.19 AU - 2.33 AU

Year: 2160 Days

Day: 14.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 18,002,711 km

• M1: 175,777 km (0.083 R)
• M2: 265,536 km (0.065 R)
• M3: 654,341 km (0.096 R)
• M4: 841,189 km (0.118 R)
• M5: 1,018,313 km (0.117 R)
• M6: 1,116,898 km (0.105 R)
• M7: 1,208,751 km (0.08 R)
• M8: 1,313,918 km (0.108 R)
• M9: 1,478,177 km (0.049 R)
• M10: 1,580,053 km (0.105 R)
• M11: 1,720,076 km (0.101 R)
• M12: 2,012,690 km (0.054 R)
• M13: 2,152,414 km (0.116 R)
• M14: 2,282,265 km (0.09 R)
• M15: 2,441,886 km (0.086 R)
• M16: 2,619,010 km (0.119 R)
• M17: 2,828,746 km (0.051 R)
• M18: 3,340,072 km (0.052 R)
• M19: 3,552,949 km (0.08 R)
• M20: 3,880,569 km (0.103 R)
• M21: 4,024,183 km (0.11 R)
• M22: 4,498,707 km (0.106 R)
• M23: 4,734,324 km (0.084 R)
• M24: 4,836,649 km (0.105 R)
• M25: 5,043,393 km (0.069 R)
• M26: 5,288,285 km (0.082 R)
• M27: 5,519,264 km (0.113 R)
• M28: 6,065,296 km (0.06 R)
• M29: 7,091,388 km (0.037 R)
• M30: 7,366,349 km (0.083 R)
• M31: 7,524,922 km (0.095 R)
• M32: 7,664,797 km (0.085 R)
• M33: 8,028,170 km (0.056 R)
• M34: 8,171,036 km (0.077 R)
• M35: 8,335,444 km (0.081 R)
• M36: 8,793,064 km (0.108 R)
• M37: 9,280,304 km (0.1 R)
• M38: 9,841,894 km (0.107 R)
• M39: 9,951,101 km (0.11 R)
• M40: 10,659,895 km (0.054 R)
• M41: 10,817,123 km (0.104 R)
• M42: 11,869,693 km (0.118 R)
• M43: 12,149,591 km (0.045 R)
• M44: 12,243,539 km (0.109 R)
• M45: 12,361,122 km (0.105 R)
• M46: 12,597,487 km (0.067 R)
• M47: 12,763,840 km (0.096 R)
• M48: 13,074,704 km (0.093 R)
• M49: 13,170,896 km (0.025 R)
• M50: 13,363,877 km (0.047 R)
• M51: 15,092,780 km (0.1 R)
• M52: 15,497,891 km (0.078 R)
• M53: 15,676,211 km (0.094 R)
• M54: 16,422,405 km (0.118 R)
• M55: 16,630,197 km (0.067 R)
• M56: 16,734,467 km (0.109 R)
• M57: 17,391,201 km (0.091 R)
• M58: 17,709,396 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 13,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit