🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.4

Radius: 13.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.74 AU - 0.8 AU

Year: 458 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 40,235,821 km

• M1: 171,140 km (0.069 R)
• M2: 257,757 km (0.109 R)
• M3: 365,468 km (0.111 R)
• M4: 494,571 km (0.083 R)
• M5: 620,083 km (0.078 R)
• M6: 724,951 km (0.091 R)
• M7: 814,560 km (0.078 R)
• M8: 913,295 km (0.115 R)
• M9: 1,109,119 km (0.108 R)
• M10: 1,241,064 km (0.059 R)
• M11: 1,367,773 km (0.1 R)
• M12: 1,482,515 km (0.115 R)
• M13: 1,745,508 km (0.114 R)
• M14: 1,864,887 km (0.071 R)
• M15: 2,049,042 km (0.115 R)
• M16: 2,162,736 km (0.111 R)
• M17: 2,310,988 km (0.119 R)
• M18: 2,396,408 km (0.101 R)
• M19: 2,489,458 km (0.111 R)
• M20: 2,597,617 km (0.104 R)
• M21: 2,686,479 km (0.057 R)
• M22: 2,804,511 km (0.109 R)
• M23: 2,888,735 km (0.055 R)
• M24: 3,220,094 km (0.08 R)
• M25: 3,420,406 km (0.051 R)
• M26: 3,533,502 km (0.103 R)
• M27: 3,617,277 km (0.04 R)
• M28: 3,786,920 km (0.101 R)
• M29: 3,951,179 km (0.111 R)
• M30: 4,158,073 km (0.046 R)
• M31: 4,344,023 km (0.053 R)
• M32: 4,475,071 km (0.096 R)
• M33: 4,624,220 km (0.084 R)
• M34: 4,749,583 km (0.074 R)
• M35: 4,876,292 km (0.117 R)
• M36: 5,004,049 km (0.113 R)
• M37: 5,150,206 km (0.077 R)
• M38: 5,297,859 km (0.108 R)
• M39: 5,464,661 km (0.108 R)
• M40: 5,624,132 km (0.11 R)
• M41: 5,758,321 km (0.079 R)
• M42: 5,975,238 km (0.053 R)
• M43: 6,231,649 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.9

Radius: 11.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.22 AU - 3.76 AU

Year: 4422 Days

Day: 13 Hours

Environment

Temp: -212 °C

Axial Tilt: 77.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 40,235,821 km

• M1: 162,463 km (0.109 R)
• M2: 265,985 km (0.055 R)
• M3: 353,949 km (0.099 R)
• M4: 448,943 km (0.078 R)
• M5: 537,954 km (0.083 R)
• M6: 616,343 km (0.032 R)
• M7: 708,795 km (0.106 R)
• M8: 857,345 km (0.088 R)
• M9: 1,039,107 km (0.056 R)
• M10: 1,354,758 km (0.101 R)
• M11: 1,454,241 km (0.101 R)
• M12: 1,634,357 km (0.086 R)
• M13: 1,808,638 km (0.055 R)
• M14: 2,519,976 km (0.102 R)
• M15: 3,044,466 km (0.09 R)
• M16: 3,226,826 km (0.11 R)
• M17: 3,637,622 km (0.029 R)
• M18: 4,065,023 km (0.09 R)
• M19: 4,266,382 km (0.088 R)
• M20: 4,679,122 km (0.116 R)
• M21: 4,851,609 km (0.078 R)
• M22: 5,006,891 km (0.075 R)
• M23: 5,163,670 km (0.049 R)
• M24: 5,745,905 km (0.05 R)
• M25: 6,434,055 km (0.054 R)
• M26: 6,647,681 km (0.091 R)
• M27: 6,928,925 km (0.108 R)
• M28: 7,192,217 km (0.115 R)
• M29: 7,887,398 km (0.102 R)
• M30: 8,650,946 km (0.11 R)
• M31: 8,768,679 km (0.114 R)
• M32: 8,887,011 km (0.104 R)
• M33: 9,221,063 km (0.107 R)
• M34: 9,341,340 km (0.081 R)
• M35: 9,877,050 km (0.112 R)
• M36: 10,648,825 km (0.074 R)
• M37: 11,105,847 km (0.119 R)
• M38: 11,751,362 km (0.119 R)
• M39: 12,836,245 km (0.111 R)
• M40: 13,568,078 km (0.087 R)
• M41: 13,815,064 km (0.075 R)
• M42: 14,313,375 km (0.087 R)
• M43: 14,845,943 km (0.066 R)
• M44: 15,128,833 km (0.091 R)
• M45: 15,959,400 km (0.11 R)
• M46: 16,482,394 km (0.069 R)
• M47: 17,040,394 km (0.077 R)
• M48: 17,396,138 km (0.045 R)
• M49: 17,604,827 km (0.049 R)
• M50: 18,447,661 km (0.118 R)
• M51: 18,996,386 km (0.106 R)
• M52: 19,612,430 km (0.087 R)
• M53: 20,266,323 km (0.066 R)
• M54: 20,485,932 km (0.029 R)
• M55: 20,611,744 km (0.042 R)
• M56: 21,022,390 km (0.041 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.4

Radius: 6.7

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.04 AU - 9.84 AU

Year: 15175 Days

Day: 18.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 40,235,821 km

• M1: 371,751 km (0.102 R)
• M2: 446,849 km (0.029 R)
• M3: 575,802 km (0.102 R)
• M4: 855,849 km (0.097 R)
• M5: 958,025 km (0.036 R)
• M6: 1,033,721 km (0.055 R)
• M7: 1,095,655 km (0.109 R)
• M8: 1,476,232 km (0.08 R)
• M9: 1,782,608 km (0.086 R)
• M10: 2,088,835 km (0.062 R)
• M11: 2,836,675 km (0.097 R)
• M12: 3,035,640 km (0.117 R)
• M13: 3,447,333 km (0.113 R)
• M14: 3,707,484 km (0.091 R)
• M15: 3,900,764 km (0.095 R)
• M16: 4,758,559 km (0.053 R)
• M17: 4,968,594 km (0.12 R)
• M18: 5,128,215 km (0.113 R)
• M19: 5,289,482 km (0.105 R)
• M20: 5,811,279 km (0.077 R)
• M21: 6,932,964 km (0.106 R)
• M22: 7,261,181 km (0.063 R)
• M23: 7,871,092 km (0.085 R)
• M24: 8,276,203 km (0.108 R)
• M25: 8,624,317 km (0.081 R)
• M26: 8,880,578 km (0.095 R)
• M27: 9,367,819 km (0.086 R)
• M28: 9,565,138 km (0.109 R)
• M29: 9,697,383 km (0.102 R)
• M30: 12,109,050 km (0.039 R)
• M31: 12,903,415 km (0.073 R)
• M32: 13,269,930 km (0.1 R)
• M33: 13,714,385 km (0.114 R)
• M34: 14,617,956 km (0.093 R)
• M35: 14,770,396 km (0.074 R)
• M36: 16,482,095 km (0.118 R)
• M37: 17,401,524 km (0.091 R)
• M38: 17,482,157 km (0.099 R)
• M39: 18,337,408 km (0.049 R)
• M40: 18,625,533 km (0.1 R)
• M41: 18,790,839 km (0.087 R)
• M42: 19,540,773 km (0.098 R)
• M43: 20,215,609 km (0.065 R)
• M44: 20,385,552 km (0.08 R)
• M45: 21,501,253 km (0.052 R)
• M46: 22,857,507 km (0.1 R)
• M47: 24,602,567 km (0.082 R)
• M48: 24,965,790 km (0.105 R)
• M49: 25,285,032 km (0.093 R)
• M50: 25,513,917 km (0.049 R)
• M51: 27,557,723 km (0.078 R)
• M52: 27,651,970 km (0.075 R)
• M53: 27,935,009 km (0.075 R)
• M54: 28,408,935 km (0.09 R)
• M55: 29,605,269 km (0.106 R)
• M56: 29,750,080 km (0.077 R)
• M57: 29,943,211 km (0.078 R)
• M58: 30,671,752 km (0.065 R)
• M59: 31,062,651 km (0.064 R)
• M60: 31,652,067 km (0.077 R)
• M61: 31,800,019 km (0.118 R)
• M62: 32,245,223 km (0.077 R)
• M63: 32,991,866 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.2

Radius: 7.2

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.59 AU - 10.15 AU

Year: 16424 Days

Day: 16.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 40,235,821 km

• M1: 103,671 km (0.081 R)
• M2: 257,907 km (0.065 R)
• M3: 1,032,225 km (0.108 R)
• M4: 1,137,542 km (0.07 R)
• M5: 1,191,547 km (0.098 R)
• M6: 1,655,151 km (0.069 R)
• M7: 2,586,996 km (0.099 R)
• M8: 2,731,508 km (0.094 R)
• M9: 3,003,476 km (0.063 R)
• M10: 3,310,002 km (0.085 R)
• M11: 3,546,517 km (0.05 R)
• M12: 3,599,774 km (0.1 R)
• M13: 3,843,169 km (0.079 R)
• M14: 3,925,448 km (0.119 R)
• M15: 4,008,325 km (0.029 R)
• M16: 4,147,751 km (0.09 R)
• M17: 4,546,728 km (0.066 R)
• M18: 5,319,999 km (0.093 R)
• M19: 6,101,499 km (0.046 R)
• M20: 6,424,181 km (0.116 R)
• M21: 6,522,018 km (0.086 R)
• M22: 7,018,833 km (0.09 R)
• M23: 7,119,662 km (0.087 R)
• M24: 7,220,940 km (0.081 R)
• M25: 7,424,991 km (0.082 R)
• M26: 7,769,365 km (0.087 R)
• M27: 8,438,068 km (0.078 R)
• M28: 8,509,426 km (0.096 R)
• M29: 8,688,944 km (0.078 R)
• M30: 9,015,216 km (0.086 R)
• M31: 9,235,125 km (0.062 R)
• M32: 9,419,580 km (0.06 R)
• M33: 9,493,780 km (0.106 R)
• M34: 9,754,828 km (0.062 R)
• M35: 10,018,121 km (0.118 R)
• M36: 10,398,548 km (0.116 R)
• M37: 10,552,035 km (0.102 R)
• M38: 10,629,078 km (0.069 R)
• M39: 11,330,692 km (0.083 R)
• M40: 12,492,320 km (0.102 R)
• M41: 12,942,759 km (0.091 R)
• M42: 13,440,321 km (0.115 R)
• M43: 14,970,109 km (0.066 R)
• M44: 15,056,726 km (0.065 R)
• M45: 15,143,493 km (0.07 R)
• M46: 15,230,410 km (0.081 R)
• M47: 15,361,158 km (0.032 R)
• M48: 15,711,516 km (0.096 R)
• M49: 16,420,161 km (0.101 R)
• M50: 16,509,471 km (0.045 R)
• M51: 16,958,564 km (0.074 R)
• M52: 18,144,726 km (0.077 R)
• M53: 18,190,951 km (0.035 R)
• M54: 18,468,605 km (0.093 R)
• M55: 19,169,172 km (0.109 R)
• M56: 19,451,912 km (0.081 R)
• M57: 19,641,153 km (0.063 R)
• M58: 19,735,998 km (0.03 R)
• M59: 19,925,988 km (0.069 R)
• M60: 20,644,506 km (0.084 R)
• M61: 20,982,597 km (0.074 R)
• M62: 21,664,315 km (0.103 R)
• M63: 22,254,478 km (0.059 R)
• M64: 22,700,579 km (0.093 R)
• M65: 23,300,018 km (0.113 R)
• M66: 23,904,693 km (0.073 R)
• M67: 24,107,248 km (0.11 R)
• M68: 24,259,688 km (0.086 R)
• M69: 25,335,297 km (0.095 R)
• M70: 26,061,146 km (0.101 R)
• M71: 28,118,565 km (0.099 R)
• M72: 28,547,014 km (0.057 R)
• M73: 28,708,280 km (0.071 R)
• M74: 29,410,343 km (0.064 R)
• M75: 30,392,004 km (0.118 R)
• M76: 32,836,134 km (0.03 R)
• M77: 34,997,375 km (0.083 R)
• M78: 35,747,309 km (0.081 R)
• M79: 35,805,203 km (0.106 R)
• M80: 36,560,672 km (0.066 R)
• M81: 36,911,180 km (0.116 R)
• M82: 36,969,673 km (0.102 R)
• M83: 37,321,527 km (0.104 R)
• M84: 38,324,282 km (0.089 R)
• M85: 38,561,544 km (0.089 R)
• M86: 39,515,380 km (0.087 R)
• M87: 39,995,140 km (0.099 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: 353 - 11,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit