🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.9

Radius: 9

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.49 AU - 1.55 AU

Year: 1271 Days

Day: 12.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 18,383,933 km

• M1: 118,033 km (0.073 R)
• M2: 197,619 km (0.089 R)
• M3: 290,818 km (0.113 R)
• M4: 443,109 km (0.051 R)
• M5: 567,874 km (0.112 R)
• M6: 629,508 km (0.036 R)
• M7: 687,552 km (0.073 R)
• M8: 747,690 km (0.087 R)
• M9: 822,489 km (0.096 R)
• M10: 893,398 km (0.109 R)
• M11: 980,016 km (0.078 R)
• M12: 1,111,961 km (0.112 R)
• M13: 1,235,230 km (0.111 R)
• M14: 1,401,732 km (0.116 R)
• M15: 1,527,544 km (0.095 R)
• M16: 1,648,868 km (0.088 R)
• M17: 1,756,877 km (0.064 R)
• M18: 1,849,927 km (0.089 R)
• M19: 2,014,934 km (0.052 R)
• M20: 2,076,867 km (0.107 R)
• M21: 2,230,205 km (0.101 R)
• M22: 2,415,407 km (0.088 R)
• M23: 2,538,526 km (0.053 R)
• M24: 2,673,464 km (0.082 R)
• M25: 2,810,944 km (0.036 R)
• M26: 2,970,864 km (0.109 R)
• M27: 3,062,119 km (0.094 R)
• M28: 3,175,065 km (0.106 R)
• M29: 3,320,624 km (0.116 R)
• M30: 3,383,754 km (0.095 R)
• M31: 3,489,969 km (0.099 R)
• M32: 3,662,006 km (0.06 R)
• M33: 3,727,231 km (0.063 R)
• M34: 3,992,318 km (0.079 R)
• M35: 4,138,475 km (0.104 R)
• M36: 4,217,912 km (0.056 R)
• M37: 4,529,076 km (0.11 R)
• M38: 4,634,392 km (0.092 R)
• M39: 4,907,558 km (0.115 R)
• M40: 5,531,830 km (0.038 R)
• M41: 5,745,456 km (0.071 R)
• M42: 6,038,967 km (0.088 R)
• M43: 6,206,965 km (0.082 R)
• M44: 6,324,250 km (0.104 R)
• M45: 6,455,298 km (0.113 R)
• M46: 6,747,014 km (0.096 R)
• M47: 6,840,811 km (0.104 R)
• M48: 7,220,042 km (0.091 R)
• M49: 7,412,275 km (0.063 R)
• M50: 7,844,015 km (0.102 R)
• M51: 8,055,845 km (0.09 R)
• M52: 8,141,116 km (0.105 R)
• M53: 8,212,474 km (0.119 R)
• M54: 8,312,555 km (0.076 R)
• M55: 8,717,218 km (0.078 R)
• M56: 9,069,221 km (0.083 R)
• M57: 9,246,944 km (0.05 R)
• M58: 9,321,443 km (0.114 R)
• M59: 9,381,133 km (0.091 R)
• M60: 9,515,771 km (0.087 R)
• M61: 9,954,392 km (0.08 R)
• M62: 10,076,464 km (0.062 R)
• M63: 10,353,070 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70

Radius: 9.9

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.37 AU - 3.61 AU

Year: 4422 Days

Day: 13.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 18,383,933 km

• M1: 242,049 km (0.108 R)
• M2: 542,891 km (0.101 R)
• M3: 747,989 km (0.036 R)
• M4: 909,405 km (0.072 R)
• M5: 1,107,024 km (0.084 R)
• M6: 1,181,823 km (0.088 R)
• M7: 1,275,471 km (0.104 R)
• M8: 1,380,788 km (0.101 R)
• M9: 1,525,749 km (0.106 R)
• M10: 1,704,817 km (0.071 R)
• M11: 2,093,772 km (0.073 R)
• M12: 2,745,420 km (0.12 R)
• M13: 2,813,936 km (0.045 R)
• M14: 3,200,946 km (0.084 R)
• M15: 3,346,056 km (0.041 R)
• M16: 3,468,576 km (0.082 R)
• M17: 3,768,819 km (0.079 R)
• M18: 4,129,799 km (0.048 R)
• M19: 4,528,926 km (0.114 R)
• M20: 4,788,179 km (0.115 R)
• M21: 4,940,470 km (0.117 R)
• M22: 5,464,661 km (0.079 R)
• M23: 6,719,787 km (0.074 R)
• M24: 7,015,841 km (0.118 R)
• M25: 7,189,075 km (0.075 R)
• M26: 7,268,362 km (0.096 R)
• M27: 7,347,799 km (0.083 R)
• M28: 7,475,705 km (0.116 R)
• M29: 7,588,202 km (0.11 R)
• M30: 7,766,224 km (0.082 R)
• M31: 7,831,149 km (0.09 R)
• M32: 8,358,183 km (0.092 R)
• M33: 8,541,889 km (0.08 R)
• M34: 8,609,058 km (0.052 R)
• M35: 9,515,771 km (0.12 R)
• M36: 9,865,680 km (0.119 R)
• M37: 10,077,810 km (0.048 R)
• M38: 10,850,034 km (0.102 R)
• M39: 11,050,645 km (0.111 R)
• M40: 11,344,605 km (0.062 R)
• M41: 11,622,558 km (0.097 R)
• M42: 11,771,707 km (0.056 R)
• M43: 12,015,551 km (0.12 R)
• M44: 12,223,193 km (0.087 R)
• M45: 12,546,325 km (0.096 R)
• M46: 12,776,107 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.7

Radius: 10.8

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.63 AU - 5.31 AU

Year: 6410 Days

Day: 6.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 103.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 18,383,933 km

• M1: 155,582 km (0.049 R)
• M2: 297,101 km (0.107 R)
• M3: 372,798 km (0.102 R)
• M4: 583,581 km (0.057 R)
• M5: 847,322 km (0.107 R)
• M6: 939,325 km (0.111 R)
• M7: 1,077,105 km (0.087 R)
• M8: 1,192,594 km (0.045 R)
• M9: 1,404,874 km (0.078 R)
• M10: 1,746,555 km (0.106 R)
• M11: 1,849,179 km (0.104 R)
• M12: 2,024,658 km (0.05 R)
• M13: 2,187,420 km (0.039 R)
• M14: 2,801,071 km (0.093 R)
• M15: 2,942,291 km (0.114 R)
• M16: 3,618,025 km (0.07 R)
• M17: 3,951,029 km (0.089 R)
• M18: 4,481,055 km (0.102 R)
• M19: 4,911,597 km (0.074 R)
• M20: 6,308,093 km (0.068 R)
• M21: 6,520,971 km (0.091 R)
• M22: 6,926,531 km (0.108 R)
• M23: 7,173,816 km (0.103 R)
• M24: 7,536,142 km (0.081 R)
• M25: 7,648,939 km (0.101 R)
• M26: 7,733,761 km (0.114 R)
• M27: 8,019,044 km (0.114 R)
• M28: 8,659,024 km (0.116 R)
• M29: 8,806,677 km (0.088 R)
• M30: 8,925,607 km (0.101 R)
• M31: 9,345,529 km (0.057 R)
• M32: 10,080,653 km (0.072 R)
• M33: 10,204,968 km (0.083 R)
• M34: 10,329,733 km (0.079 R)
• M35: 10,423,830 km (0.098 R)
• M36: 10,834,327 km (0.116 R)
• M37: 11,834,538 km (0.101 R)
• M38: 12,031,409 km (0.116 R)
• M39: 12,395,530 km (0.086 R)
• M40: 12,562,182 km (0.044 R)
• M41: 12,796,751 km (0.11 R)
• M42: 13,646,467 km (0.116 R)
• M43: 13,991,440 km (0.113 R)
• M44: 14,339,255 km (0.06 R)
• M45: 15,257,038 km (0.077 R)
• M46: 15,831,344 km (0.119 R)
• M47: 16,303,026 km (0.099 R)
• M48: 17,858,844 km (0.104 R)
• M49: 18,273,978 km (0.096 R)
• M50: 18,387,822 km (0.038 R)
• M51: 18,578,111 km (0.116 R)
• M52: 18,960,483 km (0.05 R)
• M53: 19,306,802 km (0.073 R)
• M54: 19,616,470 km (0.037 R)
• M55: 20,162,352 km (0.12 R)
• M56: 20,792,309 km (0.072 R)
• M57: 21,069,963 km (0.115 R)
• M58: 21,149,399 km (0.096 R)
• M59: 21,268,928 km (0.064 R)
• M60: 21,508,733 km (0.062 R)
• M61: 21,588,768 km (0.118 R)
• M62: 21,829,620 km (0.049 R)
• M63: 22,152,303 km (0.091 R)
• M64: 22,435,941 km (0.053 R)
• M65: 22,557,713 km (0.09 R)
• M66: 22,924,826 km (0.069 R)
• M67: 23,252,745 km (0.119 R)
• M68: 23,499,731 km (0.116 R)
• M69: 23,871,781 km (0.077 R)
• M70: 24,204,187 km (0.036 R)
• M71: 24,579,828 km (0.115 R)
• M72: 25,294,906 km (0.089 R)
• M73: 25,591,409 km (0.035 R)
• M74: 27,263,913 km (0.116 R)
• M75: 28,354,481 km (0.11 R)
• M76: 28,618,372 km (0.102 R)
• M77: 29,059,985 km (0.107 R)
• M78: 29,148,547 km (0.099 R)
• M79: 29,548,422 km (0.056 R)
• M80: 29,815,903 km (0.103 R)
• M81: 29,949,943 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.6

Radius: 5.5

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.37 AU - 8.25 AU

Year: 12053 Days

Day: 23.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 18,383,933 km

• M1: 74,949 km (0.119 R)
• M2: 132,245 km (0.038 R)
• M3: 249,080 km (0.063 R)
• M4: 587,920 km (0.046 R)
• M5: 682,615 km (0.105 R)
• M6: 782,696 km (0.109 R)
• M7: 1,307,186 km (0.096 R)
• M8: 1,455,438 km (0.092 R)
• M9: 1,502,262 km (0.106 R)
• M10: 1,585,289 km (0.09 R)
• M11: 1,805,796 km (0.11 R)
• M12: 1,945,520 km (0.074 R)
• M13: 2,062,356 km (0.082 R)
• M14: 2,195,050 km (0.115 R)
• M15: 2,303,059 km (0.109 R)
• M16: 2,440,689 km (0.111 R)
• M17: 2,753,050 km (0.051 R)
• M18: 2,884,397 km (0.088 R)
• M19: 3,153,523 km (0.078 R)
• M20: 3,229,668 km (0.083 R)
• M21: 3,352,787 km (0.104 R)
• M22: 3,524,675 km (0.064 R)
• M23: 4,341,779 km (0.059 R)
• M24: 4,911,896 km (0.093 R)
• M25: 4,982,656 km (0.112 R)
• M26: 5,089,320 km (0.072 R)
• M27: 5,505,351 km (0.057 R)
• M28: 5,819,956 km (0.111 R)
• M29: 6,235,538 km (0.087 R)
• M30: 6,292,984 km (0.025 R)
• M31: 6,427,772 km (0.049 R)
• M32: 6,582,755 km (0.112 R)
• M33: 7,075,381 km (0.087 R)
• M34: 7,255,646 km (0.064 R)
• M35: 7,723,289 km (0.087 R)
• M36: 7,764,429 km (0.104 R)
• M37: 8,095,938 km (0.09 R)
• M38: 8,602,027 km (0.101 R)
• M39: 8,815,803 km (0.082 R)
• M40: 8,945,055 km (0.118 R)
• M41: 9,314,412 km (0.068 R)
• M42: 9,755,277 km (0.105 R)
• M43: 10,112,966 km (0.094 R)
• M44: 10,248,202 km (0.11 R)
• M45: 10,703,279 km (0.062 R)
• M46: 11,281,475 km (0.087 R)
• M47: 11,421,648 km (0.053 R)
• M48: 11,798,485 km (0.068 R)
• M49: 12,251,318 km (0.1 R)
• M50: 12,612,896 km (0.12 R)
• M51: 12,977,765 km (0.09 R)
• M52: 13,075,751 km (0.072 R)
• M53: 13,124,820 km (0.032 R)
• M54: 13,173,888 km (0.103 R)
• M55: 13,593,809 km (0.043 R)
• M56: 13,668,458 km (0.092 R)
• M57: 13,743,108 km (0.113 R)
• M58: 14,931,064 km (0.092 R)
• M59: 15,008,107 km (0.12 R)
• M60: 15,162,343 km (0.071 R)
• M61: 15,602,310 km (0.062 R)
• M62: 15,784,670 km (0.086 R)
• M63: 15,994,107 km (0.098 R)
• M64: 17,215,424 km (0.108 R)
• M65: 17,701,467 km (0.065 R)
• M66: 17,973,436 km (0.112 R)
• M67: 18,027,890 km (0.068 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 17,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit