🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.9

Radius: 12.7

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.59 AU - 0.69 AU

Year: 353 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 14,292,328 km

• M1: 158,424 km (0.098 R)
• M2: 323,730 km (0.029 R)
• M3: 441,314 km (0.062 R)
• M4: 575,054 km (0.058 R)
• M5: 666,010 km (0.107 R)
• M6: 809,175 km (0.061 R)
• M7: 897,438 km (0.068 R)
• M8: 976,425 km (0.065 R)
• M9: 1,080,246 km (0.039 R)
• M10: 1,247,945 km (0.087 R)
• M11: 1,342,342 km (0.102 R)
• M12: 1,569,282 km (0.057 R)
• M13: 1,698,235 km (0.074 R)
• M14: 1,944,772 km (0.049 R)
• M15: 2,112,023 km (0.108 R)
• M16: 2,232,000 km (0.11 R)
• M17: 2,330,884 km (0.089 R)
• M18: 2,473,152 km (0.094 R)
• M19: 2,729,114 km (0.091 R)
• M20: 2,860,461 km (0.048 R)
• M21: 2,949,172 km (0.116 R)
• M22: 3,045,364 km (0.073 R)
• M23: 3,168,632 km (0.1 R)
• M24: 3,300,279 km (0.117 R)
• M25: 3,508,070 km (0.03 R)
• M26: 3,699,406 km (0.068 R)
• M27: 3,845,264 km (0.113 R)
• M28: 3,936,518 km (0.089 R)
• M29: 4,092,699 km (0.053 R)
• M30: 4,214,770 km (0.104 R)
• M31: 4,352,700 km (0.072 R)
• M32: 4,514,415 km (0.058 R)
• M33: 4,633,196 km (0.068 R)
• M34: 4,858,789 km (0.07 R)
• M35: 5,057,306 km (0.034 R)
• M36: 5,180,724 km (0.109 R)
• M37: 5,289,631 km (0.114 R)
• M38: 5,391,507 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.9

Radius: 14.9

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.6 AU - 0.98 AU

Year: 485 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 14,292,328 km

• M1: 186,997 km (0.111 R)
• M2: 311,762 km (0.109 R)
• M3: 426,504 km (0.081 R)
• M4: 600,187 km (0.116 R)
• M5: 706,401 km (0.055 R)
• M6: 834,906 km (0.076 R)
• M7: 930,499 km (0.087 R)
• M8: 1,126,472 km (0.053 R)
• M9: 1,350,121 km (0.084 R)
• M10: 1,465,461 km (0.102 R)
• M11: 1,645,277 km (0.063 R)
• M12: 1,740,422 km (0.109 R)
• M13: 1,842,447 km (0.105 R)
• M14: 1,986,959 km (0.074 R)
• M15: 2,151,068 km (0.07 R)
• M16: 2,271,793 km (0.108 R)
• M17: 2,465,672 km (0.082 R)
• M18: 2,581,461 km (0.078 R)
• M19: 2,715,949 km (0.042 R)
• M20: 2,852,981 km (0.075 R)
• M21: 3,009,909 km (0.105 R)
• M22: 3,253,903 km (0.095 R)
• M23: 3,424,295 km (0.104 R)
• M24: 3,566,563 km (0.117 R)
• M25: 3,748,923 km (0.071 R)
• M26: 3,870,097 km (0.103 R)
• M27: 4,025,080 km (0.106 R)
• M28: 4,221,652 km (0.049 R)
• M29: 4,347,913 km (0.054 R)
• M30: 4,441,710 km (0.087 R)
• M31: 4,549,870 km (0.085 R)
• M32: 4,645,163 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.4

Radius: 12.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.59 AU - 2.51 AU

Year: 2026 Days

Day: 14 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 14,292,328 km

• M1: 204,799 km (0.037 R)
• M2: 487,390 km (0.039 R)
• M3: 629,657 km (0.092 R)
• M4: 780,153 km (0.055 R)
• M5: 903,870 km (0.119 R)
• M6: 1,094,308 km (0.087 R)
• M7: 1,235,080 km (0.099 R)
• M8: 1,419,833 km (0.101 R)
• M9: 1,515,875 km (0.09 R)
• M10: 1,674,299 km (0.113 R)
• M11: 1,796,820 km (0.088 R)
• M12: 1,954,496 km (0.111 R)
• M13: 2,062,207 km (0.113 R)
• M14: 2,443,681 km (0.107 R)
• M15: 2,811,094 km (0.094 R)
• M16: 3,032,648 km (0.102 R)
• M17: 3,324,214 km (0.069 R)
• M18: 3,519,440 km (0.116 R)
• M19: 4,155,530 km (0.041 R)
• M20: 4,566,026 km (0.109 R)
• M21: 4,754,220 km (0.054 R)
• M22: 5,108,618 km (0.073 R)
• M23: 5,641,037 km (0.041 R)
• M24: 5,827,585 km (0.098 R)
• M25: 5,953,247 km (0.07 R)
• M26: 6,351,477 km (0.067 R)
• M27: 7,291,999 km (0.046 R)
• M28: 7,478,547 km (0.061 R)
• M29: 7,615,130 km (0.1 R)
• M30: 7,804,521 km (0.118 R)
• M31: 8,258,102 km (0.096 R)
• M32: 8,488,183 km (0.106 R)
• M33: 8,630,750 km (0.09 R)
• M34: 9,356,000 km (0.067 R)
• M35: 9,503,354 km (0.103 R)
• M36: 9,651,606 km (0.059 R)
• M37: 9,912,804 km (0.098 R)
• M38: 10,289,940 km (0.068 R)
• M39: 10,633,417 km (0.116 R)
• M40: 10,806,651 km (0.1 R)
• M41: 11,214,455 km (0.055 R)
• M42: 11,390,681 km (0.072 R)
• M43: 11,508,863 km (0.118 R)
• M44: 11,785,919 km (0.083 R)
• M45: 11,865,505 km (0.109 R)
• M46: 12,025,126 km (0.07 R)
• M47: 12,185,495 km (0.116 R)
• M48: 12,346,611 km (0.071 R)
• M49: 12,589,708 km (0.116 R)
• M50: 12,691,435 km (0.058 R)
• M51: 12,977,615 km (0.098 R)
• M52: 13,266,040 km (0.112 R)
• M53: 13,556,709 km (0.112 R)
• M54: 13,765,547 km (0.061 R)
• M55: 13,891,359 km (0.062 R)
• M56: 14,017,620 km (0.115 R)
• M57: 14,165,273 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 17,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit