🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.1

Radius: 13.6

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.59 AU

Year: 264 Days

Day: 12.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 23,667,539 km

• M1: 169,494 km (0.091 R)
• M2: 259,403 km (0.101 R)
• M3: 357,389 km (0.105 R)
• M4: 445,054 km (0.071 R)
• M5: 560,543 km (0.096 R)
• M6: 695,181 km (0.109 R)
• M7: 801,097 km (0.101 R)
• M8: 927,656 km (0.075 R)
• M9: 1,057,956 km (0.072 R)
• M10: 1,183,020 km (0.093 R)
• M11: 1,296,714 km (0.087 R)
• M12: 1,405,921 km (0.067 R)
• M13: 1,518,568 km (0.073 R)
• M14: 1,629,719 km (0.118 R)
• M15: 1,725,462 km (0.088 R)
• M16: 1,837,211 km (0.112 R)
• M17: 1,970,952 km (0.114 R)
• M18: 2,122,794 km (0.117 R)
• M19: 2,417,950 km (0.093 R)
• M20: 2,554,533 km (0.118 R)
• M21: 2,666,881 km (0.095 R)
• M22: 2,770,104 km (0.039 R)
• M23: 3,082,015 km (0.087 R)
• M24: 3,253,903 km (0.107 R)
• M25: 3,440,751 km (0.09 R)
• M26: 3,547,564 km (0.113 R)
• M27: 3,764,481 km (0.09 R)
• M28: 3,862,318 km (0.119 R)
• M29: 3,998,153 km (0.117 R)
• M30: 4,224,195 km (0.062 R)
• M31: 4,351,503 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.9

Radius: 14

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.81 AU - 2.39 AU

Year: 2139 Days

Day: 8 Hours

Environment

Temp: -193 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 23,667,539 km

• M1: 202,256 km (0.09 R)
• M2: 316,100 km (0.11 R)
• M3: 544,087 km (0.103 R)
• M4: 648,208 km (0.108 R)
• M5: 775,366 km (0.106 R)
• M6: 927,806 km (0.109 R)
• M7: 1,203,066 km (0.108 R)
• M8: 1,496,128 km (0.109 R)
• M9: 1,761,814 km (0.103 R)
• M10: 1,884,933 km (0.091 R)
• M11: 2,043,058 km (0.119 R)
• M12: 2,194,900 km (0.097 R)
• M13: 2,294,532 km (0.111 R)
• M14: 2,649,677 km (0.051 R)
• M15: 2,744,373 km (0.108 R)
• M16: 2,985,973 km (0.112 R)
• M17: 3,425,791 km (0.077 R)
• M18: 3,516,298 km (0.059 R)
• M19: 3,699,855 km (0.101 R)
• M20: 4,339,086 km (0.105 R)
• M21: 4,437,372 km (0.08 R)
• M22: 4,607,465 km (0.071 R)
• M23: 4,968,893 km (0.101 R)
• M24: 5,145,868 km (0.072 R)
• M25: 5,294,867 km (0.106 R)
• M26: 6,108,530 km (0.099 R)
• M27: 6,282,363 km (0.049 R)
• M28: 6,409,820 km (0.046 R)
• M29: 6,667,427 km (0.091 R)
• M30: 6,862,802 km (0.115 R)
• M31: 7,027,210 km (0.037 R)
• M32: 7,276,141 km (0.118 R)
• M33: 7,376,521 km (0.034 R)
• M34: 7,528,064 km (0.052 R)
• M35: 7,765,775 km (0.102 R)
• M36: 7,868,549 km (0.086 R)
• M37: 8,040,586 km (0.097 R)
• M38: 8,423,707 km (0.07 R)
• M39: 9,081,638 km (0.063 R)
• M40: 9,171,845 km (0.037 R)
• M41: 9,316,806 km (0.116 R)
• M42: 9,407,761 km (0.095 R)
• M43: 9,535,667 km (0.108 R)
• M44: 9,719,224 km (0.085 R)
• M45: 9,941,227 km (0.073 R)
• M46: 10,164,876 km (0.092 R)
• M47: 10,296,223 km (0.088 R)
• M48: 10,390,320 km (0.097 R)
• M49: 10,560,413 km (0.056 R)
• M50: 10,731,403 km (0.093 R)
• M51: 11,095,524 km (0.055 R)
• M52: 11,250,059 km (0.1 R)
• M53: 11,366,446 km (0.103 R)
• M54: 11,561,372 km (0.09 R)
• M55: 11,895,275 km (0.032 R)
• M56: 12,232,319 km (0.107 R)
• M57: 12,673,184 km (0.048 R)
• M58: 12,855,095 km (0.119 R)
• M59: 13,508,688 km (0.087 R)
• M60: 13,632,555 km (0.082 R)
• M61: 13,922,924 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.4

Radius: 8.3

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.62 AU - 3.12 AU

Year: 3418 Days

Day: 14 Hours

Environment

Temp: -208 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 23,667,539 km

• M1: 133,292 km (0.107 R)
• M2: 208,988 km (0.105 R)
• M3: 274,362 km (0.107 R)
• M4: 511,176 km (0.083 R)
• M5: 652,696 km (0.051 R)
• M6: 799,750 km (0.096 R)
• M7: 881,580 km (0.108 R)
• M8: 949,348 km (0.046 R)
• M9: 1,257,071 km (0.085 R)
• M10: 1,333,964 km (0.094 R)
• M11: 1,482,515 km (0.048 R)
• M12: 1,584,690 km (0.107 R)
• M13: 1,752,988 km (0.117 R)
• M14: 1,905,278 km (0.057 R)
• M15: 2,234,543 km (0.101 R)
• M16: 2,971,612 km (0.079 R)
• M17: 3,049,253 km (0.09 R)
• M18: 3,114,478 km (0.084 R)
• M19: 3,193,316 km (0.112 R)
• M20: 3,420,555 km (0.093 R)
• M21: 3,584,066 km (0.084 R)
• M22: 3,680,706 km (0.026 R)
• M23: 3,806,219 km (0.076 R)
• M24: 3,890,741 km (0.091 R)
• M25: 4,337,141 km (0.037 R)
• M26: 5,044,889 km (0.063 R)
• M27: 5,659,287 km (0.056 R)
• M28: 5,820,704 km (0.102 R)
• M29: 6,180,935 km (0.056 R)
• M30: 6,397,403 km (0.09 R)
• M31: 6,464,423 km (0.072 R)
• M32: 6,548,647 km (0.083 R)
• M33: 7,096,025 km (0.083 R)
• M34: 7,235,151 km (0.106 R)
• M35: 7,445,636 km (0.076 R)
• M36: 7,640,262 km (0.091 R)
• M37: 7,747,225 km (0.104 R)
• M38: 7,854,636 km (0.085 R)
• M39: 8,016,651 km (0.069 R)
• M40: 8,070,955 km (0.059 R)
• M41: 8,143,510 km (0.074 R)
• M42: 8,197,963 km (0.082 R)
• M43: 8,491,026 km (0.108 R)
• M44: 8,657,378 km (0.111 R)
• M45: 8,713,029 km (0.085 R)
• M46: 8,880,878 km (0.052 R)
• M47: 8,974,526 km (0.102 R)
• M48: 9,030,775 km (0.047 R)
• M49: 9,276,414 km (0.03 R)
• M50: 9,851,618 km (0.08 R)
• M51: 10,065,543 km (0.066 R)
• M52: 10,359,503 km (0.1 R)
• M53: 10,775,983 km (0.099 R)
• M54: 10,976,295 km (0.035 R)
• M55: 11,278,931 km (0.072 R)
• M56: 11,645,745 km (0.098 R)
• M57: 11,830,648 km (0.075 R)
• M58: 11,975,160 km (0.091 R)
• M59: 12,245,035 km (0.055 R)
• M60: 12,370,248 km (0.075 R)
• M61: 12,600,928 km (0.114 R)
• M62: 12,790,768 km (0.043 R)
• M63: 13,301,644 km (0.106 R)
• M64: 13,559,701 km (0.051 R)
• M65: 13,906,169 km (0.102 R)
• M66: 14,124,283 km (0.113 R)
• M67: 14,630,073 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.4

Radius: 10.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.22 AU - 4.1 AU

Year: 4922 Days

Day: 12.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 23,667,539 km

• M1: 180,714 km (0.098 R)
• M2: 267,780 km (0.112 R)
• M3: 635,941 km (0.093 R)
• M4: 833,111 km (0.119 R)
• M5: 980,016 km (0.119 R)
• M6: 1,148,313 km (0.079 R)
• M7: 1,274,574 km (0.089 R)
• M8: 1,352,664 km (0.11 R)
• M9: 1,569,282 km (0.118 R)
• M10: 1,885,532 km (0.076 R)
• M11: 1,990,549 km (0.117 R)
• M12: 2,097,512 km (0.112 R)
• M13: 2,285,556 km (0.115 R)
• M14: 2,365,591 km (0.044 R)
• M15: 2,611,380 km (0.055 R)
• M16: 2,712,060 km (0.112 R)
• M17: 2,797,031 km (0.108 R)
• M18: 2,917,458 km (0.045 R)
• M19: 2,987,021 km (0.097 R)
• M20: 3,235,204 km (0.117 R)
• M21: 3,453,168 km (0.111 R)
• M22: 3,564,020 km (0.055 R)
• M23: 3,865,609 km (0.101 R)
• M24: 4,058,291 km (0.112 R)
• M25: 4,473,425 km (0.03 R)
• M26: 4,554,058 km (0.083 R)
• M27: 5,111,011 km (0.063 R)
• M28: 5,344,085 km (0.097 R)
• M29: 5,494,281 km (0.105 R)
• M30: 5,711,348 km (0.11 R)
• M31: 6,334,123 km (0.077 R)
• M32: 6,561,811 km (0.097 R)
• M33: 6,792,192 km (0.118 R)
• M34: 6,955,104 km (0.04 R)
• M35: 7,119,363 km (0.045 R)
• M36: 7,595,533 km (0.102 R)
• M37: 7,716,258 km (0.054 R)
• M38: 7,910,735 km (0.05 R)
• M39: 8,057,641 km (0.08 R)
• M40: 8,254,811 km (0.046 R)
• M41: 8,354,143 km (0.101 R)
• M42: 8,856,344 km (0.041 R)
• M43: 9,059,946 km (0.119 R)
• M44: 9,188,002 km (0.055 R)
• M45: 9,471,939 km (0.045 R)
• M46: 9,680,179 km (0.1 R)
• M47: 10,127,925 km (0.116 R)
• M48: 10,528,549 km (0.036 R)
• M49: 10,717,341 km (0.102 R)
• M50: 10,880,104 km (0.071 R)
• M51: 11,317,977 km (0.089 R)
• M52: 12,126,254 km (0.115 R)
• M53: 12,210,926 km (0.118 R)
• M54: 12,437,717 km (0.119 R)
• M55: 13,126,615 km (0.111 R)
• M56: 13,271,725 km (0.116 R)
• M57: 13,563,441 km (0.051 R)
• M58: 14,691,259 km (0.103 R)
• M59: 14,841,904 km (0.05 R)
• M60: 14,932,560 km (0.093 R)
• M61: 15,023,516 km (0.116 R)
• M62: 15,419,202 km (0.109 R)
• M63: 15,818,329 km (0.098 R)
• M64: 16,345,363 km (0.041 R)
• M65: 16,595,490 km (0.102 R)
• M66: 17,289,624 km (0.069 R)
• M67: 17,864,679 km (0.101 R)
• M68: 18,284,001 km (0.085 R)
• M69: 18,935,350 km (0.115 R)
• M70: 19,461,785 km (0.069 R)
• M71: 19,826,655 km (0.116 R)
• M72: 20,529,316 km (0.061 R)
• M73: 21,172,138 km (0.043 R)
• M74: 21,240,205 km (0.11 R)
• M75: 21,308,272 km (0.08 R)
• M76: 21,959,172 km (0.099 R)
• M77: 22,304,295 km (0.077 R)
• M78: 22,373,558 km (0.11 R)
• M79: 22,651,212 km (0.095 R)
• M80: 23,034,931 km (0.08 R)
• M81: 23,104,942 km (0.045 R)
• M82: 23,175,104 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 12,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit