🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.4

Radius: 10.5

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.48 AU - 0.62 AU

Year: 287 Days

Day: 8.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,071,490 km

• M1: 131,197 km (0.12 R)
• M2: 203,004 km (0.117 R)
• M3: 273,615 km (0.087 R)
• M4: 356,342 km (0.118 R)
• M5: 460,462 km (0.062 R)
• M6: 534,962 km (0.042 R)
• M7: 763,099 km (0.108 R)
• M8: 921,224 km (0.095 R)
• M9: 999,613 km (0.109 R)
• M10: 1,114,803 km (0.05 R)
• M11: 1,234,781 km (0.059 R)
• M12: 1,351,617 km (0.109 R)
• M13: 1,419,085 km (0.082 R)
• M14: 1,534,276 km (0.081 R)
• M15: 1,664,576 km (0.07 R)
• M16: 1,741,469 km (0.089 R)
• M17: 2,021,965 km (0.096 R)
• M18: 2,139,250 km (0.052 R)
• M19: 2,249,952 km (0.117 R)
• M20: 2,367,087 km (0.112 R)
• M21: 2,490,954 km (0.104 R)
• M22: 2,574,729 km (0.111 R)
• M23: 2,725,972 km (0.062 R)
• M24: 2,817,377 km (0.116 R)
• M25: 2,890,081 km (0.094 R)
• M26: 2,998,091 km (0.117 R)
• M27: 3,082,464 km (0.106 R)
• M28: 3,213,063 km (0.102 R)
• M29: 3,284,122 km (0.115 R)
• M30: 3,360,866 km (0.077 R)
• M31: 3,474,560 km (0.043 R)
• M32: 3,547,564 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.7

Radius: 8.8

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.76 AU - 1.02 AU

Year: 590 Days

Day: 9 Hours

Environment

Temp: -180 °C

Axial Tilt: 165 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 50,071,490 km

• M1: 121,025 km (0.039 R)
• M2: 214,224 km (0.118 R)
• M3: 303,384 km (0.107 R)
• M4: 409,300 km (0.084 R)
• M5: 481,406 km (0.117 R)
• M6: 537,804 km (0.109 R)
• M7: 601,084 km (0.107 R)
• M8: 749,934 km (0.087 R)
• M9: 836,551 km (0.109 R)
• M10: 901,327 km (0.025 R)
• M11: 1,004,550 km (0.1 R)
• M12: 1,068,578 km (0.049 R)
• M13: 1,133,952 km (0.088 R)
• M14: 1,206,357 km (0.12 R)
• M15: 1,286,242 km (0.062 R)
• M16: 1,409,362 km (0.069 R)
• M17: 1,481,617 km (0.065 R)
• M18: 1,542,803 km (0.109 R)
• M19: 1,680,433 km (0.092 R)
• M20: 1,737,878 km (0.093 R)
• M21: 1,815,669 km (0.108 R)
• M22: 1,894,507 km (0.09 R)
• M23: 1,967,960 km (0.043 R)
• M24: 2,049,192 km (0.079 R)
• M25: 2,103,944 km (0.093 R)
• M26: 2,392,369 km (0.105 R)
• M27: 2,450,264 km (0.088 R)
• M28: 2,656,260 km (0.083 R)
• M29: 2,738,838 km (0.119 R)
• M30: 2,799,425 km (0.104 R)
• M31: 2,883,349 km (0.044 R)
• M32: 3,069,599 km (0.039 R)
• M33: 3,188,080 km (0.093 R)
• M34: 3,437,759 km (0.105 R)
• M35: 3,503,283 km (0.107 R)
• M36: 3,643,755 km (0.089 R)
• M37: 3,769,268 km (0.105 R)
• M38: 3,853,791 km (0.113 R)
• M39: 3,947,589 km (0.096 R)
• M40: 4,068,015 km (0.098 R)
• M41: 4,163,458 km (0.067 R)
• M42: 4,268,326 km (0.099 R)
• M43: 4,383,068 km (0.117 R)
• M44: 4,454,277 km (0.106 R)
• M45: 4,525,784 km (0.088 R)
• M46: 4,660,871 km (0.119 R)
• M47: 4,760,952 km (0.051 R)
• M48: 4,815,705 km (0.081 R)
• M49: 4,880,032 km (0.076 R)
• M50: 5,027,835 km (0.084 R)
• M51: 5,093,060 km (0.087 R)
• M52: 5,243,106 km (0.082 R)
• M53: 5,347,226 km (0.064 R)
• M54: 5,828,632 km (0.076 R)
• M55: 5,916,895 km (0.07 R)
• M56: 6,025,204 km (0.04 R)
• M57: 6,184,077 km (0.117 R)
• M58: 6,273,985 km (0.077 R)
• M59: 6,465,321 km (0.077 R)
• M60: 6,587,093 km (0.112 R)
• M61: 6,658,601 km (0.076 R)
• M62: 6,750,754 km (0.066 R)
• M63: 6,915,760 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232

Radius: 9.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.12 AU - 5.26 AU

Year: 8311 Days

Day: 12.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,071,490 km

• M1: 120,277 km (0.035 R)
• M2: 196,422 km (0.062 R)
• M3: 257,159 km (0.088 R)
• M4: 468,241 km (0.044 R)
• M5: 618,138 km (0.11 R)
• M6: 760,256 km (0.099 R)
• M7: 1,007,990 km (0.055 R)
• M8: 1,134,550 km (0.076 R)
• M9: 1,627,326 km (0.049 R)
• M10: 1,984,416 km (0.078 R)
• M11: 2,517,134 km (0.105 R)
• M12: 2,889,782 km (0.08 R)
• M13: 2,990,761 km (0.116 R)
• M14: 3,051,946 km (0.116 R)
• M15: 3,217,102 km (0.08 R)
• M16: 3,427,736 km (0.096 R)
• M17: 3,664,849 km (0.09 R)
• M18: 3,974,217 km (0.111 R)
• M19: 4,315,300 km (0.12 R)
• M20: 4,384,564 km (0.077 R)
• M21: 4,524,438 km (0.034 R)
• M22: 4,618,535 km (0.075 R)
• M23: 4,904,566 km (0.088 R)
• M24: 5,196,581 km (0.12 R)
• M25: 5,369,516 km (0.057 R)
• M26: 5,494,131 km (0.116 R)
• M27: 5,594,661 km (0.117 R)
• M28: 6,080,256 km (0.102 R)
• M29: 6,158,196 km (0.101 R)
• M30: 6,341,304 km (0.102 R)
• M31: 6,686,127 km (0.074 R)
• M32: 7,338,972 km (0.112 R)
• M33: 7,449,675 km (0.111 R)
• M34: 7,644,900 km (0.091 R)
• M35: 7,955,166 km (0.08 R)
• M36: 8,327,066 km (0.107 R)
• M37: 8,558,793 km (0.116 R)
• M38: 8,763,294 km (0.097 R)
• M39: 9,028,680 km (0.077 R)
• M40: 9,446,806 km (0.104 R)
• M41: 9,658,188 km (0.082 R)
• M42: 9,810,180 km (0.116 R)
• M43: 9,932,251 km (0.119 R)
• M44: 10,864,545 km (0.093 R)
• M45: 11,086,100 km (0.063 R)
• M46: 11,598,024 km (0.091 R)
• M47: 12,183,251 km (0.102 R)
• M48: 13,012,023 km (0.104 R)
• M49: 13,416,386 km (0.074 R)
• M50: 14,064,893 km (0.099 R)
• M51: 14,202,822 km (0.116 R)
• M52: 15,144,989 km (0.046 R)
• M53: 15,499,087 km (0.108 R)
• M54: 15,748,617 km (0.101 R)
• M55: 15,855,878 km (0.109 R)
• M56: 17,457,922 km (0.057 R)
• M57: 18,053,172 km (0.066 R)
• M58: 18,579,607 km (0.045 R)
• M59: 18,996,686 km (0.094 R)
• M60: 20,149,936 km (0.104 R)
• M61: 20,227,577 km (0.096 R)
• M62: 20,774,208 km (0.089 R)
• M63: 21,325,625 km (0.054 R)
• M64: 22,081,842 km (0.082 R)
• M65: 22,201,970 km (0.098 R)
• M66: 22,442,972 km (0.107 R)
• M67: 23,252,745 km (0.072 R)
• M68: 23,620,307 km (0.073 R)
• M69: 24,485,282 km (0.062 R)
• M70: 24,984,191 km (0.058 R)
• M71: 25,612,651 km (0.047 R)
• M72: 25,781,099 km (0.06 R)
• M73: 25,865,472 km (0.12 R)
• M74: 26,501,113 km (0.098 R)
• M75: 26,628,870 km (0.055 R)
• M76: 26,927,766 km (0.079 R)
• M77: 27,141,990 km (0.097 R)
• M78: 27,572,084 km (0.114 R)
• M79: 28,047,806 km (0.05 R)
• M80: 28,308,405 km (0.103 R)
• M81: 28,569,753 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.4

Radius: 14.9

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.06 AU - 5.52 AU

Year: 8552 Days

Day: 8.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,071,490 km

• M1: 216,468 km (0.042 R)
• M2: 357,838 km (0.076 R)
• M3: 673,340 km (0.08 R)
• M4: 892,052 km (0.089 R)
• M5: 993,779 km (0.076 R)
• M6: 1,628,223 km (0.104 R)
• M7: 1,777,821 km (0.096 R)
• M8: 2,184,428 km (0.102 R)
• M9: 2,350,631 km (0.043 R)
• M10: 2,570,690 km (0.105 R)
• M11: 2,874,972 km (0.068 R)
• M12: 3,491,166 km (0.107 R)
• M13: 4,031,214 km (0.056 R)
• M14: 4,148,349 km (0.08 R)
• M15: 4,356,140 km (0.088 R)
• M16: 4,875,245 km (0.072 R)
• M17: 5,285,742 km (0.105 R)
• M18: 5,674,696 km (0.106 R)
• M19: 5,773,281 km (0.109 R)
• M20: 5,972,545 km (0.101 R)
• M21: 6,377,806 km (0.08 R)
• M22: 6,583,802 km (0.073 R)
• M23: 6,687,623 km (0.091 R)
• M24: 7,144,046 km (0.088 R)
• M25: 7,574,439 km (0.093 R)
• M26: 8,310,611 km (0.097 R)
• M27: 8,460,508 km (0.09 R)
• M28: 8,801,441 km (0.064 R)
• M29: 9,890,663 km (0.113 R)
• M30: 11,063,361 km (0.108 R)
• M31: 11,394,720 km (0.091 R)
• M32: 11,561,522 km (0.118 R)
• M33: 12,194,620 km (0.11 R)
• M34: 12,451,031 km (0.098 R)
• M35: 12,709,386 km (0.095 R)
• M36: 14,116,354 km (0.049 R)
• M37: 14,430,809 km (0.06 R)
• M38: 14,792,985 km (0.092 R)
• M39: 17,845,380 km (0.032 R)
• M40: 18,872,071 km (0.098 R)
• M41: 19,119,356 km (0.116 R)
• M42: 19,917,909 km (0.098 R)
• M43: 20,220,097 km (0.102 R)
• M44: 20,625,507 km (0.093 R)
• M45: 20,982,448 km (0.053 R)
• M46: 21,392,944 km (0.119 R)
• M47: 22,013,626 km (0.093 R)
• M48: 23,325,749 km (0.072 R)
• M49: 24,018,088 km (0.075 R)
• M50: 24,232,461 km (0.104 R)
• M51: 24,879,472 km (0.081 R)
• M52: 26,245,600 km (0.115 R)
• M53: 26,632,460 km (0.091 R)
• M54: 27,580,013 km (0.094 R)
• M55: 28,311,995 km (0.101 R)
• M56: 28,993,414 km (0.069 R)
• M57: 30,025,489 km (0.042 R)
• M58: 30,198,724 km (0.049 R)
• M59: 30,488,196 km (0.1 R)
• M60: 30,953,146 km (0.083 R)
• M61: 32,184,935 km (0.07 R)
• M62: 34,273,471 km (0.091 R)
• M63: 34,394,196 km (0.082 R)
• M64: 35,425,524 km (0.064 R)
• M65: 35,792,039 km (0.082 R)
• M66: 36,159,750 km (0.052 R)
• M67: 36,344,055 km (0.087 R)
• M68: 36,775,345 km (0.086 R)
• M69: 36,898,913 km (0.086 R)
• M70: 37,084,415 km (0.109 R)
• M71: 37,332,298 km (0.079 R)
• M72: 38,017,008 km (0.117 R)
• M73: 38,204,454 km (0.104 R)
• M74: 38,454,881 km (0.113 R)
• M75: 38,894,399 km (0.077 R)
• M76: 40,605,200 km (0.073 R)
• M77: 42,211,134 km (0.032 R)
• M78: 42,340,536 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.3

Radius: 6.7

Gravity: 16.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.64 AU - 6.34 AU

Year: 10305 Days

Day: 23 Hours

Environment

Temp: -226 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,071,490 km

• M1: 87,814 km (0.085 R)
• M2: 204,051 km (0.117 R)
• M3: 269,127 km (0.096 R)
• M4: 410,646 km (0.112 R)
• M5: 513,569 km (0.094 R)
• M6: 560,543 km (0.101 R)
• M7: 1,130,661 km (0.078 R)
• M8: 1,501,065 km (0.111 R)
• M9: 1,570,179 km (0.062 R)
• M10: 1,857,557 km (0.09 R)
• M11: 2,239,630 km (0.06 R)
• M12: 2,535,385 km (0.035 R)
• M13: 2,814,834 km (0.042 R)
• M14: 2,987,320 km (0.108 R)
• M15: 3,433,720 km (0.104 R)
• M16: 3,587,207 km (0.092 R)
• M17: 3,680,257 km (0.089 R)
• M18: 4,655,336 km (0.113 R)
• M19: 4,723,104 km (0.071 R)
• M20: 4,997,317 km (0.036 R)
• M21: 5,101,587 km (0.072 R)
• M22: 5,312,071 km (0.101 R)
• M23: 5,705,513 km (0.09 R)
• M24: 5,814,420 km (0.09 R)
• M25: 6,219,681 km (0.117 R)
• M26: 6,558,071 km (0.116 R)
• M27: 6,748,809 km (0.104 R)
• M28: 7,529,410 km (0.036 R)
• M29: 8,795,008 km (0.08 R)
• M30: 8,878,783 km (0.095 R)
• M31: 9,302,295 km (0.114 R)
• M32: 9,473,584 km (0.08 R)
• M33: 9,949,904 km (0.045 R)
• M34: 10,257,028 km (0.079 R)
• M35: 10,345,441 km (0.097 R)
• M36: 10,567,444 km (0.112 R)
• M37: 10,701,334 km (0.112 R)
• M38: 10,925,731 km (0.098 R)
• M39: 11,016,088 km (0.08 R)
• M40: 11,061,267 km (0.064 R)
• M41: 11,425,089 km (0.087 R)
• M42: 11,470,866 km (0.085 R)
• M43: 11,746,724 km (0.099 R)
• M44: 12,071,351 km (0.114 R)
• M45: 12,118,026 km (0.105 R)
• M46: 13,015,015 km (0.084 R)
• M47: 13,544,142 km (0.108 R)
• M48: 14,178,437 km (0.103 R)
• M49: 14,227,655 km (0.073 R)
• M50: 14,772,640 km (0.031 R)
• M51: 15,072,733 km (0.068 R)
• M52: 18,396,798 km (0.062 R)
• M53: 20,029,809 km (0.077 R)
• M54: 20,085,010 km (0.091 R)
• M55: 20,195,563 km (0.074 R)
• M56: 20,251,064 km (0.119 R)
• M57: 21,538,653 km (0.07 R)
• M58: 21,595,201 km (0.099 R)
• M59: 21,708,596 km (0.109 R)
• M60: 21,822,141 km (0.077 R)
• M61: 22,163,822 km (0.094 R)
• M62: 22,335,411 km (0.115 R)
• M63: 25,079,784 km (0.071 R)
• M64: 25,198,864 km (0.059 R)
• M65: 25,497,461 km (0.104 R)
• M66: 26,461,021 km (0.068 R)
• M67: 27,313,878 km (0.043 R)
• M68: 27,559,219 km (0.119 R)
• M69: 28,423,595 km (0.097 R)
• M70: 28,609,845 km (0.075 R)
• M71: 29,108,903 km (0.112 R)
• M72: 29,989,137 km (0.085 R)
• M73: 30,178,827 km (0.09 R)
• M74: 30,814,169 km (0.052 R)
• M75: 33,333,996 km (0.117 R)
• M76: 34,651,504 km (0.087 R)
• M77: 36,255,044 km (0.1 R)
• M78: 36,322,363 km (0.093 R)
• M79: 36,862,711 km (0.08 R)
• M80: 36,930,329 km (0.038 R)
• M81: 37,337,534 km (0.087 R)
• M82: 37,405,452 km (0.059 R)
• M83: 38,156,283 km (0.05 R)
• M84: 38,911,902 km (0.084 R)
• M85: 39,257,174 km (0.095 R)
• M86: 41,208,678 km (0.048 R)
• M87: 42,906,315 km (0.108 R)
• M88: 45,568,110 km (0.051 R)
• M89: 45,786,224 km (0.067 R)
• M90: 47,102,386 km (0.038 R)
• M91: 48,727,916 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 18,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit