🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.1

Radius: 8.2

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.4 AU - 0.64 AU

Year: 250 Days

Day: 9.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 5,410,422 km

• M1: 103,971 km (0.073 R)
• M2: 227,538 km (0.114 R)
• M3: 283,488 km (0.088 R)
• M4: 340,934 km (0.079 R)
• M5: 396,135 km (0.071 R)
• M6: 462,706 km (0.106 R)
• M7: 543,938 km (0.073 R)
• M8: 623,823 km (0.072 R)
• M9: 708,196 km (0.101 R)
• M10: 789,428 km (0.117 R)
• M11: 931,396 km (0.12 R)
• M12: 987,645 km (0.091 R)
• M13: 1,090,120 km (0.117 R)
• M14: 1,149,510 km (0.086 R)
• M15: 1,232,387 km (0.118 R)
• M16: 1,314,516 km (0.096 R)
• M17: 1,427,912 km (0.053 R)
• M18: 1,556,865 km (0.077 R)
• M19: 1,621,192 km (0.096 R)
• M20: 1,689,558 km (0.082 R)
• M21: 1,768,546 km (0.098 R)
• M22: 1,855,313 km (0.115 R)
• M23: 1,983,069 km (0.072 R)
• M24: 2,053,231 km (0.104 R)
• M25: 2,199,238 km (0.061 R)
• M26: 2,275,384 km (0.077 R)
• M27: 2,359,458 km (0.04 R)
• M28: 2,412,415 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.9

Radius: 9.5

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.42 AU - 0.66 AU

Year: 265 Days

Day: 8.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 5,410,422 km

• M1: 147,803 km (0.11 R)
• M2: 207,193 km (0.106 R)
• M3: 274,362 km (0.109 R)
• M4: 334,052 km (0.091 R)
• M5: 556,953 km (0.065 R)
• M6: 632,799 km (0.081 R)
• M7: 709,244 km (0.04 R)
• M8: 840,890 km (0.095 R)
• M9: 969,843 km (0.117 R)
• M10: 1,044,642 km (0.12 R)
• M11: 1,113,607 km (0.074 R)
• M12: 1,204,113 km (0.1 R)
• M13: 1,313,619 km (0.084 R)
• M14: 1,405,472 km (0.104 R)
• M15: 1,478,027 km (0.11 R)
• M16: 1,595,760 km (0.065 R)
• M17: 1,662,631 km (0.096 R)
• M18: 1,762,413 km (0.093 R)
• M19: 1,855,014 km (0.095 R)
• M20: 1,920,837 km (0.089 R)
• M21: 1,987,408 km (0.069 R)
• M22: 2,069,238 km (0.087 R)
• M23: 2,152,414 km (0.03 R)
• M24: 2,296,776 km (0.097 R)
• M25: 2,393,117 km (0.063 R)
• M26: 2,496,040 km (0.119 R)
• M27: 2,558,572 km (0.102 R)
• M28: 2,759,931 km (0.059 R)
• M29: 2,977,596 km (0.118 R)
• M30: 3,066,308 km (0.073 R)
• M31: 3,184,041 km (0.095 R)
• M32: 3,320,325 km (0.112 R)
• M33: 3,587,357 km (0.047 R)
• M34: 3,658,117 km (0.089 R)
• M35: 3,729,475 km (0.118 R)
• M36: 3,813,100 km (0.106 R)
• M37: 3,976,461 km (0.04 R)
• M38: 4,197,866 km (0.09 R)
• M39: 4,278,798 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.5

Radius: 12

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.51 AU - 0.73 AU

Year: 326 Days

Day: 8.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 5,410,422 km

• M1: 151,094 km (0.041 R)
• M2: 242,498 km (0.025 R)
• M3: 320,588 km (0.116 R)
• M4: 404,363 km (0.116 R)
• M5: 492,327 km (0.086 R)
• M6: 567,874 km (0.077 R)
• M7: 699,520 km (0.112 R)
• M8: 799,002 km (0.064 R)
• M9: 912,098 km (0.108 R)
• M10: 1,079,349 km (0.119 R)
• M11: 1,290,431 km (0.103 R)
• M12: 1,460,374 km (0.086 R)
• M13: 1,555,818 km (0.047 R)
• M14: 1,721,572 km (0.119 R)
• M15: 1,953,748 km (0.07 R)
• M16: 2,037,373 km (0.098 R)
• M17: 2,185,026 km (0.112 R)
• M18: 2,336,270 km (0.078 R)
• M19: 2,503,221 km (0.08 R)
• M20: 2,692,911 km (0.054 R)
• M21: 2,767,561 km (0.1 R)
• M22: 2,912,671 km (0.089 R)
• M23: 3,171,325 km (0.094 R)
• M24: 3,330,049 km (0.065 R)
• M25: 3,444,192 km (0.118 R)
• M26: 3,614,434 km (0.086 R)
• M27: 3,724,837 km (0.118 R)
• M28: 3,843,468 km (0.075 R)
• M29: 3,920,960 km (0.117 R)
• M30: 4,084,471 km (0.088 R)
• M31: 4,235,864 km (0.109 R)
• M32: 4,345,220 km (0.111 R)
• M33: 4,455,473 km (0.029 R)
• M34: 4,581,584 km (0.103 R)
• M35: 4,761,700 km (0.097 R)
• M36: 4,974,728 km (0.1 R)
• M37: 5,074,809 km (0.117 R)
• M38: 5,191,046 km (0.083 R)
• M39: 5,339,597 km (0.088 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 14,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit