🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.3

Radius: 14.5

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.78 AU - 0.98 AU

Year: 570 Days

Day: 11.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,638,181 km

• M1: 182,809 km (0.08 R)
• M2: 284,535 km (0.114 R)
• M3: 394,190 km (0.109 R)
• M4: 538,552 km (0.055 R)
• M5: 673,789 km (0.115 R)
• M6: 765,044 km (0.069 R)
• M7: 900,280 km (0.12 R)
• M8: 991,834 km (0.099 R)
• M9: 1,133,952 km (0.093 R)
• M10: 1,367,025 km (0.071 R)
• M11: 1,474,586 km (0.043 R)
• M12: 1,580,651 km (0.077 R)
• M13: 1,731,147 km (0.07 R)
• M14: 1,934,600 km (0.118 R)
• M15: 2,360,505 km (0.104 R)
• M16: 2,459,838 km (0.077 R)
• M17: 2,550,045 km (0.111 R)
• M18: 2,684,683 km (0.12 R)
• M19: 2,810,794 km (0.066 R)
• M20: 2,905,340 km (0.063 R)
• M21: 3,017,838 km (0.096 R)
• M22: 3,235,952 km (0.034 R)
• M23: 3,335,285 km (0.092 R)
• M24: 3,639,417 km (0.078 R)
• M25: 3,828,808 km (0.057 R)
• M26: 3,933,975 km (0.055 R)
• M27: 4,243,044 km (0.097 R)
• M28: 4,345,669 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.7

Radius: 12.8

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.56 AU - 3.4 AU

Year: 3551 Days

Day: 5.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 76,638,181 km

• M1: 160,668 km (0.082 R)
• M2: 260,151 km (0.08 R)
• M3: 364,720 km (0.089 R)
• M4: 451,337 km (0.117 R)
• M5: 533,316 km (0.092 R)
• M6: 782,247 km (0.108 R)
• M7: 1,051,224 km (0.118 R)
• M8: 1,167,462 km (0.074 R)
• M9: 1,361,041 km (0.119 R)
• M10: 1,643,632 km (0.113 R)
• M11: 1,780,663 km (0.042 R)
• M12: 1,897,799 km (0.058 R)
• M13: 1,981,424 km (0.099 R)
• M14: 2,177,397 km (0.105 R)
• M15: 2,303,358 km (0.108 R)
• M16: 2,457,594 km (0.096 R)
• M17: 2,628,883 km (0.095 R)
• M18: 2,736,145 km (0.097 R)
• M19: 2,845,052 km (0.093 R)
• M20: 2,941,543 km (0.087 R)
• M21: 3,053,293 km (0.039 R)
• M22: 3,484,733 km (0.083 R)
• M23: 4,059,338 km (0.118 R)
• M24: 4,246,934 km (0.112 R)
• M25: 4,341,929 km (0.082 R)
• M26: 4,679,870 km (0.101 R)
• M27: 4,976,523 km (0.071 R)
• M28: 5,110,263 km (0.117 R)
• M29: 5,194,487 km (0.086 R)
• M30: 5,381,484 km (0.093 R)
• M31: 5,779,863 km (0.117 R)
• M32: 5,902,982 km (0.099 R)
• M33: 6,259,624 km (0.104 R)
• M34: 6,422,536 km (0.116 R)
• M35: 6,697,048 km (0.091 R)
• M36: 6,882,250 km (0.074 R)
• M37: 6,994,149 km (0.088 R)
• M38: 7,428,881 km (0.066 R)
• M39: 7,524,623 km (0.099 R)
• M40: 7,620,815 km (0.113 R)
• M41: 7,775,349 km (0.099 R)
• M42: 8,245,685 km (0.119 R)
• M43: 8,584,375 km (0.112 R)
• M44: 8,907,356 km (0.115 R)
• M45: 9,009,083 km (0.086 R)
• M46: 9,213,733 km (0.055 R)
• M47: 9,357,945 km (0.09 R)
• M48: 9,523,700 km (0.118 R)
• M49: 9,900,237 km (0.074 R)
• M50: 10,026,797 km (0.109 R)
• M51: 10,153,955 km (0.113 R)
• M52: 10,239,077 km (0.103 R)
• M53: 10,538,572 km (0.114 R)
• M54: 10,667,974 km (0.068 R)
• M55: 10,928,124 km (0.115 R)
• M56: 11,146,537 km (0.112 R)
• M57: 11,234,351 km (0.09 R)
• M58: 11,322,315 km (0.113 R)
• M59: 11,410,578 km (0.099 R)
• M60: 11,654,422 km (0.063 R)
• M61: 12,283,032 km (0.075 R)
• M62: 13,269,780 km (0.116 R)
• M63: 14,258,173 km (0.096 R)
• M64: 14,377,403 km (0.099 R)
• M65: 15,686,384 km (0.081 R)
• M66: 16,429,885 km (0.097 R)
• M67: 16,580,082 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.2

Radius: 13.2

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.48 AU - 3.96 AU

Year: 3988 Days

Day: 13.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 76,638,181 km

• M1: 166,054 km (0.071 R)
• M2: 379,380 km (0.046 R)
• M3: 468,840 km (0.081 R)
• M4: 639,381 km (0.089 R)
• M5: 733,628 km (0.118 R)
• M6: 843,732 km (0.118 R)
• M7: 1,037,162 km (0.118 R)
• M8: 1,381,237 km (0.088 R)
• M9: 1,508,246 km (0.08 R)
• M10: 1,816,268 km (0.109 R)
• M11: 2,042,609 km (0.092 R)
• M12: 2,174,255 km (0.098 R)
• M13: 2,278,525 km (0.085 R)
• M14: 2,842,210 km (0.104 R)
• M15: 2,989,863 km (0.109 R)
• M16: 3,106,549 km (0.091 R)
• M17: 3,310,152 km (0.106 R)
• M18: 3,518,392 km (0.037 R)
• M19: 4,057,693 km (0.085 R)
• M20: 4,206,094 km (0.072 R)
• M21: 4,604,174 km (0.098 R)
• M22: 4,797,903 km (0.04 R)
• M23: 5,133,750 km (0.12 R)
• M24: 5,600,495 km (0.087 R)
• M25: 6,683,883 km (0.082 R)
• M26: 7,059,224 km (0.07 R)
• M27: 7,283,322 km (0.077 R)
• M28: 8,039,539 km (0.083 R)
• M29: 8,250,173 km (0.101 R)
• M30: 8,653,040 km (0.093 R)
• M31: 9,062,489 km (0.094 R)
• M32: 9,232,881 km (0.1 R)
• M33: 9,379,786 km (0.059 R)
• M34: 9,775,473 km (0.09 R)
• M35: 10,075,716 km (0.1 R)
• M36: 10,969,114 km (0.081 R)
• M37: 11,728,623 km (0.11 R)
• M38: 12,343,021 km (0.105 R)
• M39: 14,051,279 km (0.115 R)
• M40: 16,215,063 km (0.062 R)
• M41: 16,511,416 km (0.113 R)
• M42: 16,809,565 km (0.114 R)
• M43: 16,899,323 km (0.119 R)
• M44: 16,989,232 km (0.102 R)
• M45: 17,653,746 km (0.101 R)
• M46: 17,775,518 km (0.109 R)
• M47: 17,958,626 km (0.094 R)
• M48: 18,203,817 km (0.084 R)
• M49: 18,728,457 km (0.094 R)
• M50: 19,070,587 km (0.117 R)
• M51: 19,477,643 km (0.087 R)
• M52: 19,792,696 km (0.1 R)
• M53: 20,236,553 km (0.092 R)
• M54: 20,395,874 km (0.097 R)
• M55: 20,973,023 km (0.087 R)
• M56: 21,134,290 km (0.081 R)
• M57: 21,555,557 km (0.112 R)
• M58: 21,653,095 km (0.079 R)
• M59: 21,881,531 km (0.074 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.5

Radius: 5.5

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.15 AU - 7.27 AU

Year: 10682 Days

Day: 24.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,638,181 km

• M1: 69,563 km (0.06 R)
• M2: 292,015 km (0.047 R)
• M3: 531,521 km (0.118 R)
• M4: 838,795 km (0.109 R)
• M5: 919,279 km (0.095 R)
• M6: 1,140,534 km (0.102 R)
• M7: 1,473,988 km (0.111 R)
• M8: 1,571,825 km (0.087 R)
• M9: 1,920,238 km (0.093 R)
• M10: 2,224,969 km (0.119 R)
• M11: 2,269,699 km (0.049 R)
• M12: 2,382,944 km (0.101 R)
• M13: 2,451,760 km (0.11 R)
• M14: 2,591,484 km (0.117 R)
• M15: 2,686,179 km (0.117 R)
• M16: 3,051,049 km (0.108 R)
• M17: 3,201,544 km (0.109 R)
• M18: 3,483,536 km (0.107 R)
• M19: 3,640,763 km (0.057 R)
• M20: 4,043,930 km (0.067 R)
• M21: 4,404,760 km (0.065 R)
• M22: 4,461,158 km (0.059 R)
• M23: 5,009,285 km (0.105 R)
• M24: 5,157,087 km (0.084 R)
• M25: 5,670,208 km (0.082 R)
• M26: 5,793,327 km (0.108 R)
• M27: 6,262,915 km (0.039 R)
• M28: 6,326,344 km (0.119 R)
• M29: 6,744,620 km (0.103 R)
• M30: 7,271,504 km (0.118 R)
• M31: 7,371,734 km (0.11 R)
• M32: 7,506,223 km (0.087 R)
• M33: 8,017,548 km (0.037 R)
• M34: 8,787,529 km (0.06 R)
• M35: 9,001,753 km (0.118 R)
• M36: 9,289,878 km (0.113 R)
• M37: 9,617,647 km (0.109 R)
• M38: 9,801,353 km (0.109 R)
• M39: 10,813,532 km (0.06 R)
• M40: 11,545,664 km (0.089 R)
• M41: 12,174,424 km (0.071 R)
• M42: 12,214,068 km (0.108 R)
• M43: 12,293,504 km (0.08 R)
• M44: 13,260,505 km (0.12 R)
• M45: 13,711,842 km (0.091 R)
• M46: 13,794,569 km (0.054 R)
• M47: 13,960,174 km (0.065 R)
• M48: 14,925,828 km (0.115 R)
• M49: 15,480,986 km (0.07 R)
• M50: 16,086,558 km (0.053 R)
• M51: 16,217,307 km (0.06 R)
• M52: 17,276,011 km (0.059 R)
• M53: 17,454,631 km (0.089 R)
• M54: 18,175,244 km (0.119 R)
• M55: 18,676,397 km (0.077 R)
• M56: 18,951,507 km (0.076 R)
• M57: 19,878,565 km (0.11 R)
• M58: 20,630,893 km (0.116 R)
• M59: 20,772,861 km (0.069 R)
• M60: 21,296,753 km (0.08 R)
• M61: 21,776,513 km (0.032 R)
• M62: 21,969,494 km (0.105 R)
• M63: 22,942,778 km (0.112 R)
• M64: 23,188,418 km (0.054 R)
• M65: 24,229,021 km (0.112 R)
• M66: 24,529,114 km (0.092 R)
• M67: 24,579,379 km (0.108 R)
• M68: 26,099,293 km (0.109 R)
• M69: 26,355,704 km (0.062 R)
• M70: 26,407,016 km (0.08 R)
• M71: 26,974,142 km (0.109 R)
• M72: 27,233,245 km (0.067 R)
• M73: 28,383,204 km (0.05 R)
• M74: 29,176,372 km (0.12 R)
• M75: 29,495,614 km (0.106 R)
• M76: 29,655,683 km (0.047 R)
• M77: 30,191,393 km (0.107 R)
• M78: 31,109,326 km (0.105 R)
• M79: 31,163,630 km (0.084 R)
• M80: 31,489,903 km (0.056 R)
• M81: 32,862,015 km (0.109 R)
• M82: 33,750,177 km (0.067 R)
• M83: 33,805,977 km (0.056 R)
• M84: 34,309,374 km (0.097 R)
• M85: 34,702,667 km (0.12 R)
• M86: 34,984,509 km (0.1 R)
• M87: 35,323,648 km (0.106 R)
• M88: 35,834,524 km (0.113 R)
• M89: 35,891,372 km (0.085 R)
• M90: 36,633,826 km (0.058 R)
• M91: 36,748,567 km (0.048 R)
• M92: 37,323,771 km (0.072 R)
• M93: 38,192,187 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.9

Radius: 5

Gravity: 28.76 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.42 AU - 10.28 AU

Year: 19735 Days

Day: 15.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,638,181 km

• M1: 346,917 km (0.059 R)
• M2: 420,968 km (0.065 R)
• M3: 867,518 km (0.12 R)
• M4: 1,794,875 km (0.118 R)
• M5: 1,893,311 km (0.1 R)
• M6: 2,061,159 km (0.081 R)
• M7: 2,520,126 km (0.096 R)
• M8: 2,593,578 km (0.051 R)
• M9: 2,630,529 km (0.112 R)
• M10: 2,894,120 km (0.047 R)
• M11: 3,405,895 km (0.113 R)
• M12: 5,620,093 km (0.075 R)
• M13: 5,716,284 km (0.047 R)
• M14: 5,910,163 km (0.052 R)
• M15: 6,354,170 km (0.11 R)
• M16: 6,605,494 km (0.03 R)
• M17: 6,808,797 km (0.113 R)
• M18: 7,802,875 km (0.065 R)
• M19: 7,963,992 km (0.106 R)
• M20: 8,674,582 km (0.107 R)
• M21: 8,785,733 km (0.102 R)
• M22: 9,291,673 km (0.116 R)
• M23: 9,519,511 km (0.114 R)
• M24: 10,390,470 km (0.116 R)
• M25: 10,449,411 km (0.07 R)
• M26: 12,331,652 km (0.099 R)
• M27: 13,151,598 km (0.063 R)
• M28: 13,471,587 km (0.102 R)
• M29: 16,190,828 km (0.061 R)
• M30: 19,144,638 km (0.082 R)
• M31: 19,289,449 km (0.038 R)
• M32: 19,945,286 km (0.091 R)
• M33: 20,165,494 km (0.102 R)
• M34: 20,831,055 km (0.115 R)
• M35: 21,353,750 km (0.059 R)
• M36: 21,579,044 km (0.109 R)
• M37: 21,654,292 km (0.119 R)
• M38: 21,956,330 km (0.113 R)
• M39: 22,183,719 km (0.086 R)
• M40: 22,411,855 km (0.065 R)
• M41: 23,255,139 km (0.052 R)
• M42: 23,875,072 km (0.118 R)
• M43: 24,657,469 km (0.108 R)
• M44: 24,893,834 km (0.118 R)
• M45: 25,846,772 km (0.111 R)
• M46: 26,086,877 km (0.1 R)
• M47: 26,569,330 km (0.099 R)
• M48: 27,054,775 km (0.083 R)
• M49: 27,624,743 km (0.115 R)
• M50: 28,445,736 km (0.093 R)
• M51: 30,364,478 km (0.106 R)
• M52: 31,211,651 km (0.098 R)
• M53: 32,410,827 km (0.084 R)
• M54: 32,842,717 km (0.081 R)
• M55: 33,276,401 km (0.088 R)
• M56: 34,413,195 km (0.116 R)
• M57: 34,589,122 km (0.077 R)
• M58: 35,829,588 km (0.105 R)
• M59: 35,918,748 km (0.079 R)
• M60: 36,097,218 km (0.102 R)
• M61: 37,264,979 km (0.102 R)
• M62: 37,536,200 km (0.104 R)
• M63: 37,808,019 km (0.104 R)
• M64: 38,993,732 km (0.097 R)
• M65: 41,121,164 km (0.078 R)
• M66: 42,246,139 km (0.108 R)
• M67: 42,528,879 km (0.115 R)
• M68: 43,001,609 km (0.094 R)
• M69: 43,096,304 km (0.047 R)
• M70: 43,761,566 km (0.072 R)
• M71: 43,856,860 km (0.117 R)
• M72: 44,526,011 km (0.062 R)
• M73: 50,297,946 km (0.113 R)
• M74: 51,299,354 km (0.102 R)
• M75: 53,219,891 km (0.06 R)
• M76: 53,729,272 km (0.111 R)
• M77: 54,445,098 km (0.093 R)
• M78: 55,164,065 km (0.055 R)
• M79: 57,131,128 km (0.102 R)
• M80: 58,700,409 km (0.099 R)
• M81: 60,283,753 km (0.072 R)
• M82: 60,921,040 km (0.054 R)
• M83: 62,095,084 km (0.09 R)
• M84: 64,357,303 km (0.048 R)
• M85: 64,465,612 km (0.101 R)
• M86: 65,008,503 km (0.088 R)
• M87: 65,552,889 km (0.06 R)
• M88: 66,098,772 km (0.072 R)
• M89: 67,635,441 km (0.042 R)
• M90: 68,297,561 km (0.089 R)
• M91: 70,631,737 km (0.043 R)
• M92: 73,331,380 km (0.069 R)
• M93: 73,671,267 km (0.115 R)
• M94: 73,784,662 km (0.1 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: 409 - 12,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit