🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285

Radius: 10.9

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.27 AU - 1.29 AU

Year: 982 Days

Day: 7.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 85 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 37,750,155 km

• M1: 144,212 km (0.102 R)
• M2: 214,224 km (0.07 R)
• M3: 354,697 km (0.107 R)
• M4: 498,460 km (0.114 R)
• M5: 600,935 km (0.114 R)
• M6: 702,212 km (0.065 R)
• M7: 789,727 km (0.11 R)
• M8: 860,786 km (0.111 R)
• M9: 1,031,777 km (0.062 R)
• M10: 1,127,519 km (0.05 R)
• M11: 1,208,751 km (0.082 R)
• M12: 1,383,481 km (0.098 R)
• M13: 1,496,278 km (0.078 R)
• M14: 1,638,545 km (0.113 R)
• M15: 1,826,291 km (0.117 R)
• M16: 1,922,931 km (0.066 R)
• M17: 2,150,320 km (0.088 R)
• M18: 2,252,645 km (0.091 R)
• M19: 2,334,176 km (0.101 R)
• M20: 2,416,754 km (0.082 R)
• M21: 2,828,597 km (0.087 R)
• M22: 3,014,397 km (0.078 R)
• M23: 3,088,149 km (0.09 R)
• M24: 3,220,842 km (0.118 R)
• M25: 3,406,344 km (0.053 R)
• M26: 3,491,913 km (0.102 R)
• M27: 3,708,980 km (0.059 R)
• M28: 3,814,746 km (0.11 R)
• M29: 3,939,510 km (0.082 R)
• M30: 4,065,621 km (0.112 R)
• M31: 4,147,302 km (0.099 R)
• M32: 4,275,657 km (0.093 R)
• M33: 4,377,383 km (0.073 R)
• M34: 4,536,406 km (0.061 R)
• M35: 4,630,652 km (0.117 R)
• M36: 4,927,455 km (0.033 R)
• M37: 5,014,820 km (0.067 R)
• M38: 5,132,105 km (0.083 R)
• M39: 5,270,034 km (0.103 R)
• M40: 5,349,470 km (0.05 R)
• M41: 5,429,206 km (0.102 R)
• M42: 5,499,367 km (0.072 R)
• M43: 5,999,024 km (0.086 R)
• M44: 6,092,373 km (0.066 R)
• M45: 6,175,849 km (0.06 R)
• M46: 6,386,034 km (0.103 R)
• M47: 6,481,328 km (0.067 R)
• M48: 6,598,612 km (0.115 R)
• M49: 6,673,561 km (0.114 R)
• M50: 6,802,664 km (0.109 R)
• M51: 6,932,665 km (0.105 R)
• M52: 7,140,306 km (0.101 R)
• M53: 7,338,823 km (0.097 R)
• M54: 7,438,754 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.1

Radius: 12.5

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.8 AU - 3.14 AU

Year: 3472 Days

Day: 11.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 37,750,155 km

• M1: 231,428 km (0.062 R)
• M2: 311,164 km (0.046 R)
• M3: 407,804 km (0.059 R)
• M4: 488,437 km (0.082 R)
• M5: 649,704 km (0.074 R)
• M6: 892,800 km (0.114 R)
• M7: 1,097,300 km (0.118 R)
• M8: 1,336,208 km (0.026 R)
• M9: 1,534,126 km (0.112 R)
• M10: 1,631,814 km (0.112 R)
• M11: 2,098,409 km (0.053 R)
• M12: 2,296,627 km (0.055 R)
• M13: 2,512,646 km (0.072 R)
• M14: 2,771,450 km (0.055 R)
• M15: 2,892,026 km (0.051 R)
• M16: 3,076,181 km (0.112 R)
• M17: 3,404,698 km (0.066 R)
• M18: 3,811,305 km (0.092 R)
• M19: 3,945,943 km (0.074 R)
• M20: 4,068,464 km (0.06 R)
• M21: 4,164,655 km (0.035 R)
• M22: 4,289,420 km (0.032 R)
• M23: 4,685,555 km (0.12 R)
• M24: 4,902,771 km (0.075 R)
• M25: 5,257,318 km (0.106 R)
• M26: 5,392,405 km (0.079 R)
• M27: 5,498,320 km (0.096 R)
• M28: 5,589,575 km (0.054 R)
• M29: 6,243,168 km (0.118 R)
• M30: 6,579,165 km (0.086 R)
• M31: 6,790,098 km (0.119 R)
• M32: 6,888,234 km (0.092 R)
• M33: 7,470,020 km (0.074 R)
• M34: 7,554,543 km (0.101 R)
• M35: 7,724,336 km (0.108 R)
• M36: 8,610,105 km (0.111 R)
• M37: 9,020,303 km (0.096 R)
• M38: 10,119,997 km (0.109 R)
• M39: 10,307,443 km (0.118 R)
• M40: 10,590,632 km (0.086 R)
• M41: 10,800,069 km (0.025 R)
• M42: 11,475,503 km (0.058 R)
• M43: 11,769,164 km (0.101 R)
• M44: 12,786,280 km (0.086 R)
• M45: 13,748,344 km (0.041 R)
• M46: 14,060,405 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.9

Radius: 12.8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.21 AU - 3.33 AU

Year: 4011 Days

Day: 8.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 37,750,155 km

• M1: 166,951 km (0.102 R)
• M2: 291,117 km (0.116 R)
• M3: 383,569 km (0.038 R)
• M4: 714,479 km (0.084 R)
• M5: 834,756 km (0.074 R)
• M6: 973,583 km (0.048 R)
• M7: 1,074,562 km (0.116 R)
• M8: 1,155,793 km (0.12 R)
• M9: 1,464,114 km (0.069 R)
• M10: 1,595,012 km (0.105 R)
• M11: 1,743,713 km (0.031 R)
• M12: 1,854,864 km (0.063 R)
• M13: 1,954,197 km (0.096 R)
• M14: 2,040,814 km (0.093 R)
• M15: 2,158,398 km (0.112 R)
• M16: 2,278,226 km (0.075 R)
• M17: 2,478,089 km (0.097 R)
• M18: 2,683,786 km (0.026 R)
• M19: 2,829,494 km (0.09 R)
• M20: 3,078,425 km (0.1 R)
• M21: 3,180,152 km (0.029 R)
• M22: 3,439,255 km (0.109 R)
• M23: 3,923,204 km (0.045 R)
• M24: 4,239,005 km (0.119 R)
• M25: 4,660,273 km (0.108 R)
• M26: 4,856,246 km (0.066 R)
• M27: 5,014,969 km (0.076 R)
• M28: 5,135,246 km (0.08 R)
• M29: 5,563,545 km (0.041 R)
• M30: 5,688,160 km (0.086 R)
• M31: 6,217,138 km (0.101 R)
• M32: 6,520,373 km (0.117 R)
• M33: 6,608,037 km (0.08 R)
• M34: 7,164,092 km (0.079 R)
• M35: 7,758,445 km (0.068 R)
• M36: 7,897,870 km (0.098 R)
• M37: 8,179,264 km (0.085 R)
• M38: 8,655,583 km (0.042 R)
• M39: 9,510,984 km (0.045 R)
• M40: 9,635,300 km (0.034 R)
• M41: 10,316,568 km (0.082 R)
• M42: 10,444,475 km (0.077 R)
• M43: 12,100,523 km (0.113 R)
• M44: 12,208,383 km (0.09 R)
• M45: 13,193,934 km (0.042 R)
• M46: 13,556,110 km (0.111 R)
• M47: 15,037,578 km (0.056 R)
• M48: 15,153,666 km (0.12 R)
• M49: 15,738,594 km (0.082 R)
• M50: 16,211,921 km (0.097 R)
• M51: 16,599,829 km (0.099 R)
• M52: 16,689,886 km (0.097 R)
• M53: 17,568,026 km (0.113 R)
• M54: 17,690,247 km (0.108 R)
• M55: 17,966,555 km (0.115 R)
• M56: 18,151,458 km (0.115 R)
• M57: 18,647,823 km (0.087 R)
• M58: 18,897,652 km (0.11 R)
• M59: 19,117,261 km (0.101 R)
• M60: 19,876,321 km (0.117 R)
• M61: 20,871,446 km (0.058 R)
• M62: 21,130,849 km (0.047 R)
• M63: 21,620,183 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442

Radius: 10.5

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.66 AU - 6.3 AU

Year: 8701 Days

Day: 13.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 37,750,155 km

• M1: 140,024 km (0.051 R)
• M2: 236,963 km (0.044 R)
• M3: 538,552 km (0.097 R)
• M4: 615,894 km (0.076 R)
• M5: 842,236 km (0.09 R)
• M6: 1,112,709 km (0.065 R)
• M7: 1,320,201 km (0.112 R)
• M8: 1,694,345 km (0.111 R)
• M9: 1,975,889 km (0.111 R)
• M10: 2,207,765 km (0.077 R)
• M11: 2,404,038 km (0.032 R)
• M12: 2,790,748 km (0.102 R)
• M13: 2,931,969 km (0.04 R)
• M14: 3,470,222 km (0.061 R)
• M15: 4,065,621 km (0.12 R)
• M16: 4,199,212 km (0.095 R)
• M17: 4,307,222 km (0.084 R)
• M18: 4,443,655 km (0.096 R)
• M19: 4,833,058 km (0.113 R)
• M20: 4,974,877 km (0.104 R)
• M21: 5,175,638 km (0.077 R)
• M22: 6,066,493 km (0.097 R)
• M23: 6,343,099 km (0.108 R)
• M24: 6,623,745 km (0.093 R)
• M25: 8,188,838 km (0.105 R)
• M26: 8,838,691 km (0.061 R)
• M27: 9,611,962 km (0.038 R)
• M28: 10,151,712 km (0.039 R)
• M29: 10,333,772 km (0.059 R)
• M30: 10,480,228 km (0.098 R)
• M31: 11,638,565 km (0.06 R)
• M32: 12,136,277 km (0.102 R)
• M33: 12,329,707 km (0.057 R)
• M34: 13,073,657 km (0.075 R)
• M35: 13,391,253 km (0.086 R)
• M36: 13,510,932 km (0.099 R)
• M37: 14,034,075 km (0.045 R)
• M38: 14,318,461 km (0.074 R)
• M39: 14,769,349 km (0.119 R)
• M40: 15,266,463 km (0.056 R)
• M41: 15,937,858 km (0.025 R)
• M42: 16,362,417 km (0.102 R)
• M43: 16,533,257 km (0.08 R)
• M44: 16,963,052 km (0.071 R)
• M45: 18,230,146 km (0.099 R)
• M46: 18,407,270 km (0.077 R)
• M47: 18,629,423 km (0.114 R)
• M48: 19,301,566 km (0.118 R)
• M49: 19,981,638 km (0.095 R)
• M50: 20,210,074 km (0.088 R)
• M51: 22,827,139 km (0.106 R)
• M52: 23,594,427 km (0.12 R)
• M53: 24,516,398 km (0.03 R)
• M54: 24,908,045 km (0.114 R)
• M55: 25,006,331 km (0.062 R)
• M56: 25,697,773 km (0.087 R)
• M57: 25,896,439 km (0.109 R)
• M58: 25,996,071 km (0.085 R)
• M59: 26,646,223 km (0.077 R)
• M60: 26,797,018 km (0.03 R)
• M61: 26,998,526 km (0.12 R)
• M62: 27,707,770 km (0.115 R)
• M63: 28,474,459 km (0.046 R)
• M64: 28,783,079 km (0.107 R)
• M65: 29,041,135 km (0.11 R)
• M66: 29,819,942 km (0.092 R)
• M67: 30,605,630 km (0.105 R)
• M68: 31,186,070 km (0.03 R)
• M69: 31,770,100 km (0.119 R)
• M70: 31,930,020 km (0.074 R)
• M71: 32,090,239 km (0.071 R)
• M72: 32,197,202 km (0.087 R)
• M73: 32,465,132 km (0.049 R)
• M74: 32,787,515 km (0.062 R)
• M75: 33,003,085 km (0.109 R)
• M76: 33,111,095 km (0.111 R)
• M77: 34,854,359 km (0.099 R)
• M78: 36,348,243 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 18,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit