🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.1

Radius: 13.5

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.48 AU - 0.64 AU

Year: 295 Days

Day: 5.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 7,121,180 km

• M1: 169,345 km (0.065 R)
• M2: 298,448 km (0.067 R)
• M3: 384,167 km (0.029 R)
• M4: 472,879 km (0.115 R)
• M5: 650,452 km (0.118 R)
• M6: 740,958 km (0.107 R)
• M7: 829,670 km (0.111 R)
• M8: 918,980 km (0.056 R)
• M9: 1,037,760 km (0.077 R)
• M10: 1,244,205 km (0.104 R)
• M11: 1,393,953 km (0.104 R)
• M12: 1,498,671 km (0.118 R)
• M13: 1,606,232 km (0.053 R)
• M14: 1,815,819 km (0.059 R)
• M15: 1,987,408 km (0.108 R)
• M16: 2,164,681 km (0.075 R)
• M17: 2,317,271 km (0.069 R)
• M18: 2,540,172 km (0.059 R)
• M19: 2,633,521 km (0.091 R)
• M20: 2,754,396 km (0.078 R)
• M21: 2,861,209 km (0.116 R)
• M22: 2,991,060 km (0.055 R)
• M23: 3,101,014 km (0.07 R)
• M24: 3,206,630 km (0.09 R)
• M25: 3,296,539 km (0.062 R)
• M26: 3,548,312 km (0.084 R)
• M27: 3,670,683 km (0.048 R)
• M28: 3,782,732 km (0.103 R)
• M29: 4,028,371 km (0.103 R)
• M30: 4,119,626 km (0.104 R)
• M31: 4,248,430 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.6

Radius: 13.4

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.7 AU - 0.92 AU

Year: 512 Days

Day: 7.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 7,121,180 km

• M1: 170,841 km (0.11 R)
• M2: 283,488 km (0.083 R)
• M3: 407,804 km (0.069 R)
• M4: 496,964 km (0.102 R)
• M5: 598,691 km (0.091 R)
• M6: 717,023 km (0.113 R)
• M7: 844,480 km (0.092 R)
• M8: 962,513 km (0.093 R)
• M9: 1,091,466 km (0.041 R)
• M10: 1,177,784 km (0.064 R)
• M11: 1,301,651 km (0.079 R)
• M12: 1,388,567 km (0.065 R)
• M13: 1,472,342 km (0.039 R)
• M14: 1,558,062 km (0.112 R)
• M15: 1,662,032 km (0.097 R)
• M16: 1,791,135 km (0.094 R)
• M17: 1,935,497 km (0.086 R)
• M18: 2,042,011 km (0.042 R)
• M19: 2,156,603 km (0.096 R)
• M20: 2,248,755 km (0.114 R)
• M21: 2,398,951 km (0.115 R)
• M22: 2,520,275 km (0.025 R)
• M23: 2,630,529 km (0.109 R)
• M24: 2,742,578 km (0.105 R)
• M25: 2,998,989 km (0.089 R)
• M26: 3,207,079 km (0.052 R)
• M27: 3,362,661 km (0.052 R)
• M28: 3,630,292 km (0.032 R)
• M29: 3,718,554 km (0.12 R)
• M30: 3,822,525 km (0.065 R)
• M31: 4,002,940 km (0.069 R)
• M32: 4,086,715 km (0.1 R)
• M33: 4,209,534 km (0.116 R)
• M34: 4,404,012 km (0.099 R)
• M35: 4,490,479 km (0.041 R)
• M36: 4,625,267 km (0.073 R)
• M37: 4,729,237 km (0.092 R)
• M38: 4,842,184 km (0.106 R)
• M39: 4,947,950 km (0.102 R)
• M40: 5,095,453 km (0.058 R)
• M41: 5,412,002 km (0.066 R)
• M42: 5,683,522 km (0.044 R)
• M43: 5,786,595 km (0.092 R)
• M44: 5,942,327 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 10

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.92 AU - 1.08 AU

Year: 703 Days

Day: 12.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 7,121,180 km

• M1: 126,859 km (0.077 R)
• M2: 202,556 km (0.088 R)
• M3: 268,079 km (0.069 R)
• M4: 342,280 km (0.101 R)
• M5: 471,383 km (0.115 R)
• M6: 649,853 km (0.118 R)
• M7: 792,869 km (0.106 R)
• M8: 881,131 km (0.042 R)
• M9: 957,277 km (0.116 R)
• M10: 1,078,900 km (0.067 R)
• M11: 1,228,348 km (0.104 R)
• M12: 1,511,537 km (0.102 R)
• M13: 1,604,288 km (0.118 R)
• M14: 1,673,551 km (0.102 R)
• M15: 1,795,773 km (0.096 R)
• M16: 1,881,193 km (0.108 R)
• M17: 2,201,333 km (0.113 R)
• M18: 2,400,447 km (0.032 R)
• M19: 2,546,305 km (0.084 R)
• M20: 2,687,675 km (0.089 R)
• M21: 2,931,669 km (0.044 R)
• M22: 3,048,655 km (0.114 R)
• M23: 3,206,930 km (0.074 R)
• M24: 3,287,114 km (0.106 R)
• M25: 3,466,033 km (0.092 R)
• M26: 3,564,917 km (0.058 R)
• M27: 3,715,114 km (0.096 R)
• M28: 3,790,960 km (0.084 R)
• M29: 3,901,512 km (0.039 R)
• M30: 4,030,466 km (0.119 R)
• M31: 4,178,269 km (0.111 R)
• M32: 4,266,082 km (0.109 R)
• M33: 4,363,471 km (0.074 R)
• M34: 4,524,288 km (0.081 R)
• M35: 4,668,950 km (0.064 R)
• M36: 5,009,285 km (0.03 R)
• M37: 5,453,441 km (0.085 R)
• M38: 5,559,206 km (0.096 R)
• M39: 5,704,616 km (0.064 R)
• M40: 5,939,783 km (0.112 R)
• M41: 6,038,668 km (0.106 R)
• M42: 6,118,254 km (0.108 R)
• M43: 6,208,162 km (0.112 R)
• M44: 6,440,039 km (0.112 R)
• M45: 6,654,263 km (0.066 R)
• M46: 6,767,359 km (0.063 R)
• M47: 6,985,173 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 15,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit