🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.1

Radius: 13.9

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.46 AU - 0.74 AU

Year: 321 Days

Day: 14.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 21,974,265 km

• M1: 184,305 km (0.106 R)
• M2: 278,551 km (0.111 R)
• M3: 378,782 km (0.073 R)
• M4: 530,324 km (0.106 R)
• M5: 629,657 km (0.077 R)
• M6: 762,800 km (0.066 R)
• M7: 870,809 km (0.069 R)
• M8: 1,018,313 km (0.114 R)
• M9: 1,117,346 km (0.116 R)
• M10: 1,242,859 km (0.095 R)
• M11: 1,450,202 km (0.116 R)
• M12: 1,583,344 km (0.112 R)
• M13: 1,710,652 km (0.051 R)
• M14: 1,862,643 km (0.066 R)
• M15: 1,953,898 km (0.067 R)
• M16: 2,091,079 km (0.101 R)
• M17: 2,203,277 km (0.072 R)
• M18: 2,346,443 km (0.063 R)
• M19: 2,546,305 km (0.081 R)
• M20: 2,642,347 km (0.081 R)
• M21: 2,782,670 km (0.119 R)
• M22: 3,070,795 km (0.091 R)
• M23: 3,179,852 km (0.118 R)
• M24: 3,428,334 km (0.112 R)
• M25: 3,751,466 km (0.048 R)
• M26: 3,951,628 km (0.106 R)
• M27: 4,056,645 km (0.119 R)
• M28: 4,148,349 km (0.117 R)
• M29: 4,485,692 km (0.077 R)
• M30: 4,595,347 km (0.077 R)
• M31: 4,765,141 km (0.095 R)
• M32: 4,922,069 km (0.106 R)
• M33: 5,050,424 km (0.117 R)
• M34: 5,156,938 km (0.049 R)
• M35: 5,256,570 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.2

Radius: 13.3

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.38 AU - 1.56 AU

Year: 1230 Days

Day: 6.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 98.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 21,974,265 km

• M1: 197,020 km (0.12 R)
• M2: 296,653 km (0.115 R)
• M3: 426,055 km (0.103 R)
• M4: 586,872 km (0.057 R)
• M5: 693,985 km (0.091 R)
• M6: 847,023 km (0.084 R)
• M7: 948,301 km (0.04 R)
• M8: 1,054,216 km (0.082 R)
• M9: 1,164,470 km (0.111 R)
• M10: 1,285,495 km (0.115 R)
• M11: 1,377,497 km (0.083 R)
• M12: 1,710,801 km (0.116 R)
• M13: 1,932,505 km (0.094 R)
• M14: 2,039,318 km (0.054 R)
• M15: 2,219,135 km (0.087 R)
• M16: 2,339,412 km (0.098 R)
• M17: 2,519,827 km (0.119 R)
• M18: 2,611,829 km (0.108 R)
• M19: 2,696,502 km (0.078 R)
• M20: 2,903,545 km (0.073 R)
• M21: 3,098,022 km (0.07 R)
• M22: 3,187,781 km (0.067 R)
• M23: 3,278,587 km (0.116 R)
• M24: 3,444,192 km (0.071 R)
• M25: 3,822,375 km (0.115 R)
• M26: 3,938,463 km (0.072 R)
• M27: 4,164,206 km (0.031 R)
• M28: 4,253,815 km (0.092 R)
• M29: 4,384,265 km (0.105 R)
• M30: 4,516,210 km (0.099 R)
• M31: 4,608,362 km (0.081 R)
• M32: 4,825,728 km (0.098 R)
• M33: 4,909,353 km (0.083 R)
• M34: 5,025,292 km (0.091 R)
• M35: 5,110,263 km (0.075 R)
• M36: 5,454,638 km (0.116 R)
• M37: 5,596,756 km (0.075 R)
• M38: 5,751,141 km (0.089 R)
• M39: 5,985,560 km (0.103 R)
• M40: 6,200,383 km (0.069 R)
• M41: 6,417,749 km (0.098 R)
• M42: 6,777,831 km (0.115 R)
• M43: 6,871,778 km (0.102 R)
• M44: 7,108,741 km (0.048 R)
• M45: 7,216,302 km (0.078 R)
• M46: 7,348,397 km (0.075 R)
• M47: 7,554,244 km (0.062 R)
• M48: 7,749,768 km (0.108 R)
• M49: 7,835,936 km (0.08 R)
• M50: 8,333,798 km (0.112 R)
• M51: 8,447,343 km (0.119 R)
• M52: 8,561,337 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965

Radius: 14.8

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.42 AU - 2.84 AU

Year: 2944 Days

Day: 10.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 21,974,265 km

• M1: 245,789 km (0.094 R)
• M2: 455,825 km (0.109 R)
• M3: 717,920 km (0.1 R)
• M4: 831,764 km (0.114 R)
• M5: 1,021,454 km (0.068 R)
• M6: 1,177,186 km (0.084 R)
• M7: 1,354,459 km (0.097 R)
• M8: 1,637,947 km (0.063 R)
• M9: 2,138,202 km (0.08 R)
• M10: 2,262,967 km (0.117 R)
• M11: 2,454,751 km (0.08 R)
• M12: 2,569,194 km (0.102 R)
• M13: 2,889,333 km (0.043 R)
• M14: 3,133,477 km (0.103 R)
• M15: 3,512,857 km (0.076 R)
• M16: 3,642,708 km (0.115 R)
• M17: 3,964,643 km (0.076 R)
• M18: 4,276,405 km (0.116 R)
• M19: 4,718,317 km (0.116 R)
• M20: 5,007,190 km (0.085 R)
• M21: 5,153,796 km (0.106 R)
• M22: 5,953,098 km (0.063 R)
• M23: 6,153,409 km (0.061 R)
• M24: 6,288,197 km (0.034 R)
• M25: 6,401,293 km (0.102 R)
• M26: 6,537,876 km (0.079 R)
• M27: 6,767,808 km (0.064 R)
• M28: 7,023,919 km (0.071 R)
• M29: 7,593,738 km (0.118 R)
• M30: 7,787,018 km (0.078 R)
• M31: 8,351,900 km (0.078 R)
• M32: 8,601,578 km (0.112 R)
• M33: 8,980,959 km (0.112 R)
• M34: 9,134,296 km (0.11 R)
• M35: 9,521,306 km (0.083 R)
• M36: 9,756,175 km (0.12 R)
• M37: 10,231,597 km (0.114 R)
• M38: 10,338,260 km (0.111 R)
• M39: 10,579,711 km (0.038 R)
• M40: 10,714,648 km (0.064 R)
• M41: 11,315,284 km (0.071 R)
• M42: 11,536,389 km (0.055 R)
• M43: 12,123,860 km (0.108 R)
• M44: 13,008,732 km (0.11 R)
• M45: 14,419,888 km (0.066 R)
• M46: 14,689,913 km (0.053 R)
• M47: 14,961,582 km (0.085 R)
• M48: 15,295,933 km (0.075 R)
• M49: 15,510,008 km (0.085 R)
• M50: 15,817,432 km (0.097 R)
• M51: 15,971,966 km (0.116 R)
• M52: 16,095,983 km (0.079 R)
• M53: 16,251,415 km (0.101 R)
• M54: 16,376,180 km (0.051 R)
• M55: 17,480,960 km (0.094 R)
• M56: 17,801,099 km (0.099 R)
• M57: 17,929,754 km (0.071 R)
• M58: 18,187,810 km (0.117 R)
• M59: 19,068,044 km (0.103 R)
• M60: 19,862,259 km (0.091 R)
• M61: 20,431,329 km (0.082 R)
• M62: 20,565,967 km (0.07 R)
• M63: 20,836,291 km (0.092 R)
• M64: 21,039,744 km (0.115 R)
• M65: 21,209,837 km (0.115 R)
• M66: 21,414,486 km (0.11 R)
• M67: 21,894,696 km (0.11 R)
• M68: 21,997,918 km (0.07 R)
• M69: 22,552,029 km (0.113 R)
• M70: 22,656,298 km (0.051 R)
• M71: 22,900,592 km (0.105 R)
• M72: 23,040,466 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.5

Radius: 13.8

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.42 AU - 3.8 AU

Year: 3786 Days

Day: 14.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 21,974,265 km

• M1: 173,534 km (0.038 R)
• M2: 296,353 km (0.096 R)
• M3: 415,433 km (0.107 R)
• M4: 566,826 km (0.106 R)
• M5: 740,809 km (0.09 R)
• M6: 892,351 km (0.114 R)
• M7: 1,229,096 km (0.114 R)
• M8: 1,350,570 km (0.061 R)
• M9: 1,553,873 km (0.056 R)
• M10: 1,686,417 km (0.042 R)
• M11: 1,864,438 km (0.099 R)
• M12: 2,078,064 km (0.114 R)
• M13: 2,329,987 km (0.088 R)
• M14: 2,436,800 km (0.084 R)
• M15: 2,545,258 km (0.088 R)
• M16: 3,230,416 km (0.115 R)
• M17: 3,333,041 km (0.087 R)
• M18: 3,700,603 km (0.119 R)
• M19: 3,808,014 km (0.107 R)
• M20: 4,173,930 km (0.102 R)
• M21: 4,361,227 km (0.114 R)
• M22: 4,513,069 km (0.06 R)
• M23: 5,584,189 km (0.091 R)
• M24: 5,853,615 km (0.085 R)
• M25: 6,063,800 km (0.074 R)
• M26: 6,191,108 km (0.098 R)
• M27: 6,448,416 km (0.108 R)
• M28: 6,621,950 km (0.088 R)
• M29: 6,973,804 km (0.109 R)
• M30: 7,354,231 km (0.08 R)
• M31: 7,741,690 km (0.079 R)
• M32: 7,972,669 km (0.081 R)
• M33: 8,299,989 km (0.107 R)
• M34: 9,137,588 km (0.108 R)
• M35: 9,406,415 km (0.049 R)
• M36: 9,653,102 km (0.07 R)
• M37: 10,002,114 km (0.084 R)
• M38: 10,102,643 km (0.115 R)
• M39: 10,203,472 km (0.117 R)
• M40: 10,406,028 km (0.095 R)
• M41: 10,866,939 km (0.059 R)
• M42: 10,996,191 km (0.092 R)
• M43: 12,586,566 km (0.067 R)
• M44: 12,858,535 km (0.03 R)
• M45: 12,968,041 km (0.047 R)
• M46: 13,160,125 km (0.053 R)
• M47: 13,353,256 km (0.058 R)
• M48: 13,519,459 km (0.117 R)
• M49: 13,686,410 km (0.098 R)
• M50: 14,078,656 km (0.094 R)
• M51: 14,788,348 km (0.083 R)
• M52: 15,017,981 km (0.107 R)
• M53: 15,830,895 km (0.042 R)
• M54: 16,036,293 km (0.085 R)
• M55: 16,124,706 km (0.078 R)
• M56: 16,272,209 km (0.109 R)
• M57: 16,628,252 km (0.1 R)
• M58: 16,867,010 km (0.07 R)
• M59: 17,287,680 km (0.082 R)
• M60: 18,016,820 km (0.104 R)
• M61: 18,354,312 km (0.109 R)
• M62: 19,004,614 km (0.119 R)
• M63: 19,599,565 km (0.11 R)
• M64: 21,129,502 km (0.116 R)
• M65: 21,355,844 km (0.119 R)
• M66: 21,485,545 km (0.115 R)
• M67: 21,582,934 km (0.111 R)
• M68: 21,843,533 km (0.077 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 11,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit