🌌 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: 23.3

Radius: 9.3

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.61 AU - 0.93 AU

Year: 458 Days

Day: 13.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,332,387 km

• M1: 128,505 km (0.096 R)
• M2: 204,500 km (0.076 R)
• M3: 267,182 km (0.056 R)
• M4: 344,225 km (0.06 R)
• M5: 414,237 km (0.093 R)
• M6: 472,430 km (0.072 R)
• M7: 589,565 km (0.112 R)
• M8: 662,419 km (0.066 R)
• M9: 734,675 km (0.11 R)
• M10: 812,017 km (0.094 R)
• M11: 877,691 km (0.107 R)
• M12: 945,159 km (0.032 R)
• M13: 1,008,140 km (0.112 R)
• M14: 1,070,223 km (0.07 R)
• M15: 1,198,578 km (0.068 R)
• M16: 1,308,084 km (0.109 R)
• M17: 1,396,197 km (0.066 R)
• M18: 1,471,145 km (0.067 R)
• M19: 1,539,811 km (0.083 R)
• M20: 1,617,452 km (0.087 R)
• M21: 1,680,582 km (0.035 R)
• M22: 1,782,159 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.3

Radius: 13

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.79 AU - 2.39 AU

Year: 2049 Days

Day: 13 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 60,332,387 km

• M1: 208,689 km (0.119 R)
• M2: 421,866 km (0.065 R)
• M3: 721,660 km (0.114 R)
• M4: 874,998 km (0.101 R)
• M5: 1,023,848 km (0.096 R)
• M6: 1,259,764 km (0.084 R)
• M7: 1,393,803 km (0.085 R)
• M8: 1,589,926 km (0.104 R)
• M9: 1,745,658 km (0.064 R)
• M10: 1,896,452 km (0.075 R)
• M11: 2,083,300 km (0.063 R)
• M12: 2,179,043 km (0.064 R)
• M13: 2,475,695 km (0.112 R)
• M14: 2,669,275 km (0.075 R)
• M15: 2,856,123 km (0.098 R)
• M16: 2,999,138 km (0.097 R)
• M17: 3,280,083 km (0.104 R)
• M18: 3,776,299 km (0.116 R)
• M19: 3,960,304 km (0.065 R)
• M20: 4,228,384 km (0.084 R)
• M21: 4,810,768 km (0.068 R)
• M22: 4,896,039 km (0.043 R)
• M23: 4,981,908 km (0.078 R)
• M24: 5,155,143 km (0.078 R)
• M25: 5,286,340 km (0.119 R)
• M26: 5,403,924 km (0.077 R)
• M27: 5,686,664 km (0.094 R)
• M28: 6,375,861 km (0.113 R)
• M29: 6,548,348 km (0.061 R)
• M30: 6,914,264 km (0.071 R)
• M31: 7,254,150 km (0.091 R)
• M32: 7,665,844 km (0.069 R)
• M33: 7,849,550 km (0.06 R)
• M34: 8,068,412 km (0.077 R)
• M35: 8,187,192 km (0.056 R)
• M36: 8,806,976 km (0.055 R)
• M37: 9,069,820 km (0.112 R)
• M38: 9,495,575 km (0.112 R)
• M39: 9,801,204 km (0.081 R)
• M40: 9,928,063 km (0.105 R)
• M41: 10,037,120 km (0.116 R)
• M42: 10,311,781 km (0.09 R)
• M43: 10,830,886 km (0.084 R)
• M44: 10,943,234 km (0.101 R)
• M45: 11,206,975 km (0.104 R)
• M46: 11,320,669 km (0.111 R)
• M47: 11,875,528 km (0.099 R)
• M48: 12,360,973 km (0.03 R)
• M49: 12,478,557 km (0.12 R)
• M50: 12,675,128 km (0.1 R)
• M51: 13,512,278 km (0.111 R)
• M52: 13,633,303 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.2

Radius: 12.9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.4 AU - 3.4 AU

Year: 3350 Days

Day: 9.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 60,332,387 km

• M1: 160,818 km (0.07 R)
• M2: 303,384 km (0.092 R)
• M3: 441,314 km (0.085 R)
• M4: 558,898 km (0.049 R)
• M5: 657,183 km (0.075 R)
• M6: 831,615 km (0.111 R)
• M7: 1,038,209 km (0.095 R)
• M8: 1,132,157 km (0.093 R)
• M9: 1,329,476 km (0.112 R)
• M10: 1,711,998 km (0.106 R)
• M11: 1,806,095 km (0.097 R)
• M12: 2,049,042 km (0.092 R)
• M13: 2,230,803 km (0.067 R)
• M14: 2,365,442 km (0.109 R)
• M15: 2,481,529 km (0.112 R)
• M16: 2,621,403 km (0.06 R)
• M17: 2,774,891 km (0.038 R)
• M18: 2,920,300 km (0.107 R)
• M19: 3,056,733 km (0.101 R)
• M20: 3,206,930 km (0.093 R)
• M21: 3,419,209 km (0.102 R)
• M22: 3,636,126 km (0.102 R)
• M23: 3,746,379 km (0.119 R)
• M24: 3,857,680 km (0.068 R)
• M25: 3,945,045 km (0.114 R)
• M26: 4,109,154 km (0.062 R)
• M27: 4,392,044 km (0.092 R)
• M28: 4,882,276 km (0.069 R)
• M29: 4,990,735 km (0.083 R)
• M30: 5,140,931 km (0.083 R)
• M31: 5,460,173 km (0.101 R)
• M32: 5,958,334 km (0.113 R)
• M33: 6,059,761 km (0.08 R)
• M34: 6,367,484 km (0.039 R)
• M35: 6,486,115 km (0.11 R)
• M36: 6,665,483 km (0.063 R)
• M37: 6,770,800 km (0.089 R)
• M38: 6,891,974 km (0.105 R)
• M39: 7,151,676 km (0.115 R)
• M40: 7,290,503 km (0.111 R)
• M41: 7,383,553 km (0.109 R)
• M42: 7,918,514 km (0.113 R)
• M43: 8,078,285 km (0.057 R)
• M44: 8,174,626 km (0.033 R)
• M45: 8,271,416 km (0.085 R)
• M46: 8,596,642 km (0.03 R)
• M47: 8,678,621 km (0.054 R)
• M48: 9,243,054 km (0.092 R)
• M49: 9,377,692 km (0.04 R)
• M50: 9,597,751 km (0.048 R)
• M51: 9,699,776 km (0.064 R)
• M52: 10,094,715 km (0.041 R)
• M53: 10,198,685 km (0.108 R)
• M54: 10,337,811 km (0.081 R)
• M55: 10,425,027 km (0.117 R)
• M56: 10,600,356 km (0.115 R)
• M57: 10,723,624 km (0.105 R)
• M58: 11,239,438 km (0.095 R)
• M59: 11,545,515 km (0.069 R)
• M60: 12,110,995 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.8

Radius: 5

Gravity: 28.91 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.99 AU - 8.01 AU

Year: 11240 Days

Day: 24.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,332,387 km

• M1: 107,112 km (0.082 R)
• M2: 149,448 km (0.113 R)
• M3: 211,232 km (0.112 R)
• M4: 407,205 km (0.087 R)
• M5: 669,002 km (0.119 R)
• M6: 875,596 km (0.085 R)
• M7: 1,187,957 km (0.105 R)
• M8: 1,299,407 km (0.069 R)
• M9: 1,605,036 km (0.116 R)
• M10: 1,880,595 km (0.103 R)
• M11: 2,063,703 km (0.11 R)
• M12: 2,446,972 km (0.05 R)
• M13: 2,734,051 km (0.035 R)
• M14: 3,277,540 km (0.119 R)
• M15: 3,434,468 km (0.114 R)
• M16: 3,788,117 km (0.086 R)
• M17: 4,599,387 km (0.065 R)
• M18: 4,775,014 km (0.116 R)
• M19: 5,425,316 km (0.102 R)
• M20: 5,536,468 km (0.063 R)
• M21: 6,491,201 km (0.107 R)
• M22: 6,767,508 km (0.12 R)
• M23: 7,209,570 km (0.077 R)
• M24: 7,372,632 km (0.097 R)
• M25: 7,413,472 km (0.094 R)
• M26: 7,910,885 km (0.107 R)
• M27: 8,079,033 km (0.077 R)
• M28: 8,676,976 km (0.045 R)
• M29: 8,981,258 km (0.102 R)
• M30: 9,510,984 km (0.06 R)
• M31: 9,689,903 km (0.098 R)
• M32: 10,646,880 km (0.115 R)
• M33: 11,396,067 km (0.077 R)
• M34: 12,017,197 km (0.092 R)
• M35: 12,356,335 km (0.116 R)
• M36: 12,551,411 km (0.094 R)
• M37: 13,642,877 km (0.069 R)
• M38: 14,353,018 km (0.034 R)
• M39: 14,506,805 km (0.063 R)
• M40: 15,545,762 km (0.089 R)
• M41: 16,340,575 km (0.109 R)
• M42: 16,662,211 km (0.092 R)
• M43: 16,931,786 km (0.062 R)
• M44: 17,257,311 km (0.073 R)
• M45: 17,859,293 km (0.109 R)
• M46: 17,969,547 km (0.09 R)
• M47: 19,027,652 km (0.08 R)
• M48: 19,535,836 km (0.032 R)
• M49: 19,877,219 km (0.087 R)
• M50: 19,934,215 km (0.116 R)
• M51: 20,048,658 km (0.09 R)
• M52: 20,450,478 km (0.112 R)
• M53: 20,681,158 km (0.094 R)
• M54: 21,789,379 km (0.104 R)
• M55: 22,677,691 km (0.08 R)
• M56: 23,096,266 km (0.064 R)
• M57: 23,276,531 km (0.109 R)
• M58: 23,517,533 km (0.092 R)
• M59: 24,123,554 km (0.107 R)
• M60: 24,184,441 km (0.041 R)
• M61: 24,612,141 km (0.061 R)
• M62: 25,412,938 km (0.106 R)
• M63: 26,787,593 km (0.071 R)
• M64: 26,913,704 km (0.108 R)
• M65: 27,483,822 km (0.109 R)
• M66: 28,378,716 km (0.078 R)
• M67: 28,507,370 km (0.097 R)
• M68: 29,283,035 km (0.051 R)
• M69: 29,348,110 km (0.102 R)
• M70: 32,320,470 km (0.093 R)
• M71: 33,061,429 km (0.06 R)
• M72: 33,468,036 km (0.084 R)
• M73: 34,628,915 km (0.066 R)
• M74: 35,317,963 km (0.069 R)
• M75: 35,872,373 km (0.089 R)
• M76: 36,919,857 km (0.096 R)
• M77: 36,990,018 km (0.103 R)
• M78: 38,189,943 km (0.041 R)
• M79: 38,331,911 km (0.115 R)
• M80: 39,187,611 km (0.076 R)
• M81: 40,338,318 km (0.084 R)
• M82: 40,410,574 km (0.063 R)
• M83: 40,482,829 km (0.087 R)
• M84: 40,772,600 km (0.045 R)
• M85: 41,208,529 km (0.088 R)
• M86: 41,938,566 km (0.074 R)
• M87: 46,104,568 km (0.064 R)
• M88: 47,014,272 km (0.082 R)
• M89: 49,314,340 km (0.114 R)
• M90: 49,701,200 km (0.078 R)
• M91: 50,633,793 km (0.117 R)
• M92: 51,493,831 km (0.115 R)
• M93: 52,437,494 km (0.045 R)
• M94: 52,753,296 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.3

Radius: 6.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.04 AU - 7.8 AU

Year: 12347 Days

Day: 25 Hours

Environment

Temp: -220 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 60,332,387 km

• M1: 84,074 km (0.114 R)
• M2: 128,654 km (0.05 R)
• M3: 207,791 km (0.093 R)
• M4: 564,433 km (0.056 R)
• M5: 693,237 km (0.1 R)
• M6: 1,015,171 km (0.074 R)
• M7: 1,087,128 km (0.091 R)
• M8: 1,236,576 km (0.101 R)
• M9: 1,326,784 km (0.097 R)
• M10: 1,514,080 km (0.117 R)
• M11: 2,156,453 km (0.108 R)
• M12: 2,360,804 km (0.1 R)
• M13: 2,408,975 km (0.089 R)
• M14: 2,473,601 km (0.074 R)
• M15: 2,771,600 km (0.106 R)
• M16: 3,169,081 km (0.114 R)
• M17: 3,239,991 km (0.091 R)
• M18: 3,474,261 km (0.1 R)
• M19: 3,584,365 km (0.115 R)
• M20: 4,112,894 km (0.056 R)
• M21: 4,229,431 km (0.082 R)
• M22: 4,485,543 km (0.105 R)
• M23: 4,971,436 km (0.091 R)
• M24: 5,666,767 km (0.111 R)
• M25: 5,971,049 km (0.046 R)
• M26: 6,527,404 km (0.114 R)
• M27: 7,146,889 km (0.107 R)
• M28: 7,641,609 km (0.086 R)
• M29: 7,689,181 km (0.104 R)
• M30: 7,808,859 km (0.107 R)
• M31: 8,220,403 km (0.054 R)
• M32: 9,114,998 km (0.08 R)
• M33: 9,369,015 km (0.119 R)
• M34: 9,522,503 km (0.097 R)
• M35: 9,573,815 km (0.04 R)
• M36: 10,144,830 km (0.059 R)
• M37: 10,460,930 km (0.098 R)
• M38: 10,513,888 km (0.081 R)
• M39: 11,265,168 km (0.108 R)
• M40: 11,482,983 km (0.039 R)
• M41: 11,592,489 km (0.119 R)
• M42: 11,757,345 km (0.086 R)
• M43: 11,978,302 km (0.073 R)
• M44: 12,340,328 km (0.083 R)
• M45: 12,621,273 km (0.077 R)
• M46: 12,705,946 km (0.105 R)
• M47: 12,819,191 km (0.11 R)
• M48: 13,246,742 km (0.064 R)
• M49: 13,447,801 km (0.091 R)
• M50: 13,824,040 km (0.066 R)
• M51: 14,291,833 km (0.037 R)
• M52: 14,794,631 km (0.107 R)
• M53: 14,883,941 km (0.098 R)
• M54: 15,273,045 km (0.087 R)
• M55: 16,091,794 km (0.104 R)
• M56: 16,306,467 km (0.104 R)
• M57: 16,522,038 km (0.074 R)
• M58: 16,800,589 km (0.108 R)
• M59: 17,205,700 km (0.101 R)
• M60: 17,487,991 km (0.089 R)
• M61: 17,550,972 km (0.119 R)
• M62: 17,866,922 km (0.101 R)
• M63: 17,962,067 km (0.046 R)
• M64: 20,031,304 km (0.097 R)
• M65: 20,859,927 km (0.099 R)
• M66: 21,429,745 km (0.116 R)
• M67: 21,767,388 km (0.109 R)
• M68: 22,584,791 km (0.084 R)
• M69: 23,100,754 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.7

Radius: 6.1

Gravity: 18.62 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.49 AU - 7.59 AU

Year: 14043 Days

Day: 18.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,332,387 km

• M1: 221,405 km (0.097 R)
• M2: 272,418 km (0.079 R)
• M3: 373,396 km (0.11 R)
• M4: 420,819 km (0.111 R)
• M5: 539,899 km (0.062 R)
• M6: 613,202 km (0.115 R)
• M7: 983,606 km (0.1 R)
• M8: 1,264,401 km (0.118 R)
• M9: 1,413,849 km (0.12 R)
• M10: 1,490,743 km (0.109 R)
• M11: 2,038,720 km (0.09 R)
• M12: 2,304,256 km (0.107 R)
• M13: 2,580,713 km (0.053 R)
• M14: 2,675,259 km (0.103 R)
• M15: 2,770,852 km (0.098 R)
• M16: 2,867,642 km (0.094 R)
• M17: 2,965,628 km (0.079 R)
• M18: 3,064,662 km (0.057 R)
• M19: 3,472,017 km (0.097 R)
• M20: 3,824,320 km (0.063 R)
• M21: 4,449,340 km (0.08 R)
• M22: 5,066,281 km (0.104 R)
• M23: 5,264,499 km (0.111 R)
• M24: 5,709,702 km (0.043 R)
• M25: 6,293,732 km (0.112 R)
• M26: 6,592,778 km (0.066 R)
• M27: 6,809,246 km (0.119 R)
• M28: 6,852,929 km (0.105 R)
• M29: 6,984,126 km (0.108 R)
• M30: 8,064,372 km (0.116 R)
• M31: 8,249,425 km (0.11 R)
• M32: 8,529,622 km (0.078 R)
• M33: 8,765,538 km (0.042 R)
• M34: 9,437,531 km (0.115 R)
• M35: 10,325,544 km (0.054 R)
• M36: 10,627,582 km (0.091 R)
• M37: 10,830,437 km (0.102 R)
• M38: 10,983,476 km (0.045 R)
• M39: 11,446,780 km (0.032 R)
• M40: 11,654,871 km (0.03 R)
• M41: 11,969,176 km (0.107 R)
• M42: 13,692,394 km (0.115 R)
• M43: 15,148,580 km (0.054 R)
• M44: 17,782,549 km (0.098 R)
• M45: 18,204,864 km (0.102 R)
• M46: 18,326,188 km (0.094 R)
• M47: 18,508,548 km (0.069 R)
• M48: 19,244,120 km (0.118 R)
• M49: 20,870,549 km (0.114 R)
• M50: 23,325,599 km (0.112 R)
• M51: 23,721,585 km (0.071 R)
• M52: 24,922,556 km (0.094 R)
• M53: 25,057,195 km (0.066 R)
• M54: 26,143,275 km (0.043 R)
• M55: 26,348,673 km (0.108 R)
• M56: 26,829,780 km (0.085 R)
• M57: 27,106,087 km (0.073 R)
• M58: 28,642,457 km (0.115 R)
• M59: 30,782,754 km (0.07 R)
• M60: 33,864,320 km (0.114 R)
• M61: 34,612,310 km (0.082 R)
• M62: 35,365,834 km (0.118 R)
• M63: 36,048,599 km (0.114 R)
• M64: 36,353,479 km (0.101 R)
• M65: 37,504,186 km (0.107 R)
• M66: 37,967,940 km (0.074 R)
• M67: 38,045,431 km (0.11 R)
• M68: 40,156,706 km (0.103 R)
• M69: 40,235,544 km (0.078 R)
• M70: 40,948,228 km (0.066 R)
• M71: 41,585,216 km (0.07 R)
• M72: 42,627,315 km (0.116 R)
• M73: 44,002,867 km (0.046 R)
• M74: 44,084,249 km (0.105 R)
• M75: 47,046,735 km (0.119 R)
• M76: 48,383,991 km (0.096 R)
• M77: 49,395,123 km (0.036 R)
• M78: 50,754,070 km (0.092 R)
• M79: 51,266,741 km (0.069 R)
• M80: 51,695,339 km (0.111 R)
• M81: 52,988,314 km (0.081 R)
• M82: 53,508,466 km (0.025 R)
• M83: 54,553,856 km (0.105 R)
• M84: 55,079,094 km (0.074 R)
• M85: 55,430,200 km (0.08 R)
• M86: 56,134,656 km (0.072 R)
• M87: 56,576,419 km (0.088 R)
• M88: 57,641,256 km (0.047 R)
• M89: 57,819,427 km (0.114 R)
• M90: 57,908,588 km (0.109 R)
• M91: 59,790,828 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 14,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit