🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.1

Radius: 9.4

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.73 AU - 0.79 AU

Year: 428 Days

Day: 13.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 46,156,361 km

• M1: 117,434 km (0.094 R)
• M2: 185,202 km (0.097 R)
• M3: 256,261 km (0.06 R)
• M4: 320,738 km (0.11 R)
• M5: 440,865 km (0.078 R)
• M6: 524,041 km (0.106 R)
• M7: 588,817 km (0.079 R)
• M8: 769,531 km (0.118 R)
• M9: 832,662 km (0.08 R)
• M10: 935,136 km (0.032 R)
• M11: 1,024,596 km (0.109 R)
• M12: 1,130,661 km (0.058 R)
• M13: 1,198,877 km (0.097 R)
• M14: 1,412,204 km (0.051 R)
• M15: 1,521,111 km (0.11 R)
• M16: 1,627,774 km (0.111 R)
• M17: 1,705,416 km (0.092 R)
• M18: 1,784,553 km (0.098 R)
• M19: 1,843,195 km (0.109 R)
• M20: 1,908,121 km (0.096 R)
• M21: 2,051,436 km (0.119 R)
• M22: 2,141,344 km (0.104 R)
• M23: 2,226,914 km (0.106 R)
• M24: 2,342,852 km (0.09 R)
• M25: 2,442,933 km (0.086 R)
• M26: 2,544,510 km (0.113 R)
• M27: 2,684,384 km (0.099 R)
• M28: 2,789,252 km (0.077 R)
• M29: 2,927,182 km (0.086 R)
• M30: 3,035,341 km (0.106 R)
• M31: 3,144,697 km (0.062 R)
• M32: 3,216,354 km (0.101 R)
• M33: 3,301,625 km (0.045 R)
• M34: 3,367,747 km (0.111 R)
• M35: 3,501,338 km (0.094 R)
• M36: 3,575,539 km (0.111 R)
• M37: 3,663,951 km (0.114 R)
• M38: 3,732,467 km (0.082 R)
• M39: 3,829,107 km (0.08 R)
• M40: 3,940,558 km (0.081 R)
• M41: 4,159,718 km (0.066 R)
• M42: 4,238,407 km (0.039 R)
• M43: 4,317,694 km (0.1 R)
• M44: 4,426,601 km (0.059 R)
• M45: 4,551,066 km (0.092 R)
• M46: 4,713,829 km (0.111 R)
• M47: 4,878,686 km (0.11 R)
• M48: 4,954,233 km (0.045 R)
• M49: 5,214,084 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57

Radius: 14.2

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.61 AU - 1.87 AU

Year: 1482 Days

Day: 5.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,156,361 km

• M1: 199,115 km (0.118 R)
• M2: 418,724 km (0.105 R)
• M3: 516,711 km (0.101 R)
• M4: 617,839 km (0.086 R)
• M5: 807,679 km (0.114 R)
• M6: 960,718 km (0.098 R)
• M7: 1,068,877 km (0.072 R)
• M8: 1,348,475 km (0.052 R)
• M9: 1,460,973 km (0.116 R)
• M10: 1,566,290 km (0.059 R)
• M11: 1,718,132 km (0.062 R)
• M12: 1,841,101 km (0.102 R)
• M13: 2,222,426 km (0.09 R)
• M14: 2,320,113 km (0.118 R)
• M15: 2,526,558 km (0.07 R)
• M16: 2,687,227 km (0.085 R)
• M17: 2,785,213 km (0.102 R)
• M18: 2,957,999 km (0.055 R)
• M19: 3,155,169 km (0.089 R)
• M20: 3,533,950 km (0.117 R)
• M21: 3,634,480 km (0.07 R)
• M22: 3,772,709 km (0.053 R)
• M23: 3,883,112 km (0.089 R)
• M24: 4,016,852 km (0.101 R)
• M25: 4,266,382 km (0.109 R)
• M26: 4,381,572 km (0.118 R)
• M27: 4,552,263 km (0.103 R)
• M28: 4,677,925 km (0.083 R)
• M29: 4,916,684 km (0.095 R)
• M30: 5,005,246 km (0.114 R)
• M31: 5,257,617 km (0.119 R)
• M32: 5,364,729 km (0.055 R)
• M33: 5,455,984 km (0.073 R)
• M34: 5,792,280 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.8

Radius: 11.5

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.64 AU - 5.88 AU

Year: 8926 Days

Day: 11 Hours

Environment

Temp: -229 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,156,361 km

• M1: 192,682 km (0.088 R)
• M2: 511,475 km (0.077 R)
• M3: 767,138 km (0.064 R)
• M4: 873,951 km (0.064 R)
• M5: 1,185,114 km (0.095 R)
• M6: 1,289,534 km (0.076 R)
• M7: 1,463,516 km (0.064 R)
• M8: 1,553,574 km (0.079 R)
• M9: 1,932,804 km (0.097 R)
• M10: 2,447,421 km (0.091 R)
• M11: 2,692,762 km (0.105 R)
• M12: 3,236,999 km (0.1 R)
• M13: 4,793,116 km (0.094 R)
• M14: 4,963,508 km (0.079 R)
• M15: 5,066,730 km (0.106 R)
• M16: 5,664,823 km (0.061 R)
• M17: 6,027,298 km (0.095 R)
• M18: 6,137,552 km (0.07 R)
• M19: 6,736,691 km (0.086 R)
• M20: 6,812,837 km (0.114 R)
• M21: 7,159,455 km (0.112 R)
• M22: 7,551,401 km (0.076 R)
• M23: 8,520,496 km (0.086 R)
• M24: 8,768,978 km (0.03 R)
• M25: 10,930,668 km (0.039 R)
• M26: 12,163,354 km (0.071 R)
• M27: 12,396,428 km (0.081 R)
• M28: 12,772,367 km (0.105 R)
• M29: 14,313,973 km (0.086 R)
• M30: 14,758,129 km (0.1 R)
• M31: 14,857,313 km (0.075 R)
• M32: 15,508,362 km (0.049 R)
• M33: 16,322,324 km (0.079 R)
• M34: 16,889,899 km (0.057 R)
• M35: 17,045,929 km (0.096 R)
• M36: 17,150,049 km (0.111 R)
• M37: 17,621,732 km (0.119 R)
• M38: 17,938,580 km (0.08 R)
• M39: 18,097,752 km (0.058 R)
• M40: 19,278,977 km (0.111 R)
• M41: 19,387,585 km (0.095 R)
• M42: 19,824,111 km (0.076 R)
• M43: 20,043,572 km (0.102 R)
• M44: 20,208,728 km (0.108 R)
• M45: 21,377,536 km (0.086 R)
• M46: 21,489,884 km (0.056 R)
• M47: 22,682,478 km (0.083 R)
• M48: 23,142,491 km (0.05 R)
• M49: 23,838,271 km (0.05 R)
• M50: 23,954,957 km (0.059 R)
• M51: 24,717,607 km (0.097 R)
• M52: 25,190,935 km (0.11 R)
• M53: 25,548,025 km (0.077 R)
• M54: 26,327,131 km (0.116 R)
• M55: 26,508,144 km (0.11 R)
• M56: 26,689,457 km (0.115 R)
• M57: 26,810,482 km (0.089 R)
• M58: 28,649,339 km (0.102 R)
• M59: 29,084,220 km (0.103 R)
• M60: 29,897,583 km (0.104 R)
• M61: 30,086,376 km (0.06 R)
• M62: 30,275,617 km (0.116 R)
• M63: 30,782,006 km (0.101 R)
• M64: 31,355,115 km (0.087 R)
• M65: 32,382,553 km (0.08 R)
• M66: 33,682,559 km (0.103 R)
• M67: 33,878,981 km (0.117 R)
• M68: 35,730,853 km (0.053 R)
• M69: 36,938,706 km (0.066 R)
• M70: 38,296,457 km (0.043 R)
• M71: 38,912,650 km (0.064 R)
• M72: 39,256,426 km (0.099 R)
• M73: 40,363,450 km (0.055 R)
• M74: 41,410,486 km (0.107 R)
• M75: 41,902,214 km (0.073 R)
• M76: 42,466,497 km (0.117 R)
• M77: 42,749,536 km (0.047 R)
• M78: 43,602,693 km (0.066 R)
• M79: 44,317,920 km (0.077 R)
• M80: 45,542,529 km (0.103 R)
• M81: 45,977,410 km (0.106 R)
• M82: 46,997,517 km (0.117 R)
• M83: 47,143,974 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.6

Radius: 6.2

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.23 AU - 10.45 AU

Year: 18430 Days

Day: 25 Hours

Environment

Temp: -232 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 46,156,361 km

• M1: 82,129 km (0.025 R)
• M2: 141,220 km (0.112 R)
• M3: 200,162 km (0.111 R)
• M4: 380,128 km (0.12 R)
• M5: 1,127,370 km (0.114 R)
• M6: 1,286,392 km (0.115 R)
• M7: 1,428,660 km (0.057 R)
• M8: 1,966,015 km (0.045 R)
• M9: 3,142,303 km (0.115 R)
• M10: 3,696,863 km (0.071 R)
• M11: 4,071,755 km (0.12 R)
• M12: 4,494,518 km (0.106 R)
• M13: 5,229,942 km (0.105 R)
• M14: 5,844,789 km (0.049 R)
• M15: 6,482,375 km (0.112 R)
• M16: 7,267,764 km (0.089 R)
• M17: 9,108,117 km (0.098 R)
• M18: 9,520,259 km (0.047 R)
• M19: 10,126,429 km (0.051 R)
• M20: 11,720,245 km (0.093 R)
• M21: 13,030,124 km (0.069 R)
• M22: 13,597,998 km (0.061 R)
• M23: 14,068,782 km (0.119 R)
• M24: 16,335,190 km (0.081 R)
• M25: 16,501,393 km (0.095 R)
• M26: 16,556,894 km (0.11 R)
• M27: 18,423,576 km (0.054 R)
• M28: 19,352,429 km (0.101 R)
• M29: 20,833,897 km (0.104 R)
• M30: 22,351,717 km (0.114 R)
• M31: 22,968,659 km (0.09 R)
• M32: 24,725,835 km (0.063 R)
• M33: 25,427,898 km (0.104 R)
• M34: 26,071,917 km (0.1 R)
• M35: 26,460,871 km (0.095 R)
• M36: 27,507,458 km (0.092 R)
• M37: 27,639,104 km (0.112 R)
• M38: 28,434,217 km (0.075 R)
• M39: 28,968,431 km (0.045 R)
• M40: 31,757,683 km (0.11 R)
• M41: 34,347,372 km (0.108 R)
• M42: 34,489,340 km (0.066 R)
• M43: 34,560,250 km (0.118 R)
• M44: 35,559,713 km (0.053 R)
• M45: 38,246,640 km (0.11 R)
• M46: 38,393,695 km (0.099 R)
• M47: 38,467,297 km (0.093 R)
• M48: 39,206,012 km (0.069 R)
• M49: 39,354,413 km (0.053 R)
• M50: 39,874,864 km (0.112 R)
• M51: 40,098,662 km (0.062 R)
• M52: 40,248,110 km (0.114 R)
• M53: 40,397,708 km (0.076 R)
• M54: 45,515,451 km (0.07 R)
• M55: 46,140,022 km (0.113 R)
• M56: 48,507,409 km (0.068 R)
• M57: 48,905,788 km (0.058 R)
• M58: 48,985,524 km (0.085 R)
• M59: 49,145,294 km (0.109 R)
• M60: 49,385,249 km (0.097 R)
• M61: 50,510,075 km (0.114 R)
• M62: 52,294,778 km (0.11 R)
• M63: 53,276,888 km (0.114 R)
• M64: 55,010,279 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.8

Radius: 8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.19 AU - 10.59 AU

Year: 21624 Days

Day: 21.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,156,361 km

• M1: 100,979 km (0.109 R)
• M2: 709,842 km (0.101 R)
• M3: 1,281,306 km (0.059 R)
• M4: 1,384,678 km (0.098 R)
• M5: 1,448,107 km (0.109 R)
• M6: 1,779,766 km (0.119 R)
• M7: 2,134,911 km (0.081 R)
• M8: 2,909,978 km (0.053 R)
• M9: 4,723,104 km (0.103 R)
• M10: 5,113,704 km (0.066 R)
• M11: 5,753,235 km (0.088 R)
• M12: 6,923,389 km (0.047 R)
• M13: 8,010,517 km (0.113 R)
• M14: 8,242,095 km (0.114 R)
• M15: 9,554,517 km (0.048 R)
• M16: 9,759,017 km (0.07 R)
• M17: 10,973,453 km (0.11 R)
• M18: 11,533,248 km (0.101 R)
• M19: 11,620,164 km (0.075 R)
• M20: 12,815,302 km (0.11 R)
• M21: 13,679,528 km (0.096 R)
• M22: 14,797,922 km (0.072 R)
• M23: 15,320,318 km (0.107 R)
• M24: 16,042,277 km (0.105 R)
• M25: 16,139,366 km (0.096 R)
• M26: 16,874,041 km (0.12 R)
• M27: 17,022,293 km (0.075 R)
• M28: 17,419,625 km (0.11 R)
• M29: 17,519,407 km (0.074 R)
• M30: 17,870,363 km (0.099 R)
• M31: 18,375,705 km (0.118 R)
• M32: 18,681,034 km (0.059 R)
• M33: 20,601,572 km (0.038 R)
• M34: 21,131,298 km (0.079 R)
• M35: 21,772,923 km (0.063 R)
• M36: 22,312,522 km (0.097 R)
• M37: 22,420,981 km (0.097 R)
• M38: 24,068,502 km (0.066 R)
• M39: 24,124,153 km (0.109 R)
• M40: 24,906,849 km (0.063 R)
• M41: 25,301,338 km (0.071 R)
• M42: 25,357,886 km (0.09 R)
• M43: 25,471,132 km (0.108 R)
• M44: 26,039,604 km (0.102 R)
• M45: 26,382,632 km (0.108 R)
• M46: 26,439,928 km (0.11 R)
• M47: 26,669,710 km (0.067 R)
• M48: 27,478,885 km (0.055 R)
• M49: 29,358,582 km (0.034 R)
• M50: 29,596,443 km (0.076 R)
• M51: 30,253,925 km (0.082 R)
• M52: 30,735,182 km (0.103 R)
• M53: 32,623,556 km (0.103 R)
• M54: 32,808,309 km (0.066 R)
• M55: 33,488,531 km (0.077 R)
• M56: 33,737,162 km (0.112 R)
• M57: 34,236,071 km (0.051 R)
• M58: 34,737,523 km (0.095 R)
• M59: 35,052,127 km (0.069 R)
• M60: 35,115,108 km (0.085 R)
• M61: 35,430,909 km (0.066 R)
• M62: 36,447,576 km (0.081 R)
• M63: 37,345,014 km (0.116 R)
• M64: 37,473,818 km (0.101 R)
• M65: 37,538,294 km (0.103 R)
• M66: 38,379,633 km (0.089 R)
• M67: 39,358,003 km (0.09 R)
• M68: 39,423,527 km (0.029 R)
• M69: 40,278,628 km (0.059 R)
• M70: 40,741,634 km (0.075 R)
• M71: 41,672,880 km (0.101 R)
• M72: 41,806,471 km (0.076 R)
• M73: 42,208,142 km (0.118 R)
• M74: 42,745,647 km (0.085 R)
• M75: 43,217,927 km (0.077 R)
• M76: 43,556,168 km (0.101 R)
• M77: 44,986,922 km (0.088 R)
• M78: 45,123,954 km (0.07 R)
• M79: 45,192,619 km (0.039 R)
• M80: 45,398,466 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 13,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit