🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.8

Radius: 8.3

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.62 AU - 1.04 AU

Year: 532 Days

Day: 5.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 34,111,273 km

• M1: 104,270 km (0.095 R)
• M2: 374,144 km (0.081 R)
• M3: 484,697 km (0.057 R)
• M4: 736,022 km (0.077 R)
• M5: 961,466 km (0.088 R)
• M6: 1,036,564 km (0.091 R)
• M7: 1,171,501 km (0.12 R)
• M8: 1,241,214 km (0.109 R)
• M9: 1,317,808 km (0.071 R)
• M10: 1,464,713 km (0.031 R)
• M11: 1,528,441 km (0.075 R)
• M12: 1,622,838 km (0.065 R)
• M13: 1,713,344 km (0.116 R)
• M14: 1,793,080 km (0.12 R)
• M15: 1,849,030 km (0.095 R)
• M16: 1,949,859 km (0.058 R)
• M17: 2,007,454 km (0.083 R)
• M18: 2,059,215 km (0.12 R)
• M19: 2,137,604 km (0.06 R)
• M20: 2,413,163 km (0.079 R)
• M21: 2,600,759 km (0.098 R)
• M22: 2,786,111 km (0.097 R)
• M23: 3,406,493 km (0.048 R)
• M24: 3,609,497 km (0.082 R)
• M25: 3,768,370 km (0.073 R)
• M26: 3,881,018 km (0.111 R)
• M27: 4,002,940 km (0.097 R)
• M28: 4,183,953 km (0.1 R)
• M29: 4,242,147 km (0.082 R)
• M30: 4,309,017 km (0.087 R)
• M31: 4,469,236 km (0.095 R)
• M32: 4,708,892 km (0.055 R)
• M33: 4,935,234 km (0.118 R)
• M34: 5,209,746 km (0.039 R)
• M35: 5,344,384 km (0.067 R)
• M36: 5,507,595 km (0.119 R)
• M37: 5,838,805 km (0.059 R)
• M38: 5,903,880 km (0.108 R)
• M39: 6,053,777 km (0.085 R)
• M40: 6,195,446 km (0.075 R)
• M41: 6,271,442 km (0.082 R)
• M42: 6,347,737 km (0.098 R)
• M43: 6,510,948 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.3

Radius: 14.3

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1 AU - 1.12 AU

Year: 767 Days

Day: 12.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 34,111,273 km

• M1: 178,321 km (0.105 R)
• M2: 274,961 km (0.082 R)
• M3: 365,168 km (0.072 R)
• M4: 470,037 km (0.079 R)
• M5: 576,401 km (0.119 R)
• M6: 838,795 km (0.115 R)
• M7: 1,021,305 km (0.113 R)
• M8: 1,115,701 km (0.116 R)
• M9: 1,300,454 km (0.075 R)
• M10: 1,389,615 km (0.097 R)
• M11: 1,579,903 km (0.119 R)
• M12: 1,768,696 km (0.102 R)
• M13: 1,916,798 km (0.075 R)
• M14: 2,047,247 km (0.089 R)
• M15: 2,254,290 km (0.089 R)
• M16: 2,450,862 km (0.081 R)
• M17: 2,714,005 km (0.064 R)
• M18: 2,818,125 km (0.105 R)
• M19: 2,929,874 km (0.067 R)
• M20: 3,087,850 km (0.048 R)
• M21: 3,190,324 km (0.041 R)
• M22: 3,339,772 km (0.053 R)
• M23: 3,431,925 km (0.117 R)
• M24: 3,571,799 km (0.096 R)
• M25: 3,727,231 km (0.04 R)
• M26: 3,940,408 km (0.075 R)
• M27: 4,031,064 km (0.09 R)
• M28: 4,129,350 km (0.092 R)
• M29: 4,271,318 km (0.088 R)
• M30: 4,458,316 km (0.095 R)
• M31: 4,553,011 km (0.102 R)
• M32: 4,677,626 km (0.086 R)
• M33: 4,922,967 km (0.114 R)
• M34: 5,226,052 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.3

Radius: 10.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.96 AU - 1.26 AU

Year: 822 Days

Day: 8.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 34,111,273 km

• M1: 136,583 km (0.101 R)
• M2: 202,705 km (0.039 R)
• M3: 273,016 km (0.094 R)
• M4: 354,098 km (0.107 R)
• M5: 424,858 km (0.11 R)
• M6: 580,290 km (0.078 R)
• M7: 650,751 km (0.062 R)
• M8: 746,942 km (0.068 R)
• M9: 815,608 km (0.048 R)
• M10: 954,883 km (0.11 R)
• M11: 1,076,506 km (0.09 R)
• M12: 1,160,580 km (0.087 R)
• M13: 1,252,433 km (0.113 R)
• M14: 1,472,791 km (0.109 R)
• M15: 1,573,022 km (0.065 R)
• M16: 1,699,881 km (0.052 R)
• M17: 1,767,798 km (0.055 R)
• M18: 1,868,178 km (0.082 R)
• M19: 1,951,355 km (0.07 R)
• M20: 2,035,578 km (0.075 R)
• M21: 2,174,555 km (0.111 R)
• M22: 2,330,436 km (0.057 R)
• M23: 2,461,932 km (0.119 R)
• M24: 2,603,153 km (0.099 R)
• M25: 2,674,810 km (0.091 R)
• M26: 2,739,885 km (0.109 R)
• M27: 2,923,442 km (0.095 R)
• M28: 3,042,970 km (0.037 R)
• M29: 3,333,789 km (0.078 R)
• M30: 3,466,781 km (0.102 R)
• M31: 3,553,847 km (0.054 R)
• M32: 3,681,753 km (0.061 R)
• M33: 3,794,849 km (0.102 R)
• M34: 3,884,608 km (0.034 R)
• M35: 4,141,467 km (0.105 R)
• M36: 4,472,528 km (0.095 R)
• M37: 4,715,474 km (0.112 R)
• M38: 5,016,465 km (0.113 R)
• M39: 5,151,253 km (0.081 R)
• M40: 5,433,544 km (0.089 R)
• M41: 5,525,697 km (0.108 R)
• M42: 5,814,869 km (0.108 R)
• M43: 5,880,842 km (0.075 R)
• M44: 6,003,961 km (0.094 R)
• M45: 6,080,256 km (0.045 R)
• M46: 6,204,871 km (0.099 R)
• M47: 6,301,362 km (0.116 R)
• M48: 6,417,599 km (0.072 R)
• M49: 6,583,802 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.6

Radius: 13.6

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.35 AU - 2.15 AU

Year: 1627 Days

Day: 11.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 34,111,273 km

• M1: 169,345 km (0.12 R)
• M2: 258,505 km (0.115 R)
• M3: 367,562 km (0.073 R)
• M4: 480,359 km (0.066 R)
• M5: 643,271 km (0.084 R)
• M6: 740,809 km (0.101 R)
• M7: 838,646 km (0.117 R)
• M8: 1,043,146 km (0.117 R)
• M9: 1,142,479 km (0.096 R)
• M10: 1,338,153 km (0.117 R)
• M11: 1,461,122 km (0.098 R)
• M12: 1,595,312 km (0.092 R)
• M13: 1,696,889 km (0.096 R)
• M14: 1,838,558 km (0.117 R)
• M15: 1,945,670 km (0.087 R)
• M16: 2,158,248 km (0.065 R)
• M17: 2,529,850 km (0.087 R)
• M18: 2,615,270 km (0.06 R)
• M19: 2,701,738 km (0.054 R)
• M20: 2,966,975 km (0.114 R)
• M21: 3,447,034 km (0.102 R)
• M22: 3,570,901 km (0.085 R)
• M23: 3,676,966 km (0.101 R)
• M24: 3,981,547 km (0.094 R)
• M25: 4,111,847 km (0.037 R)
• M26: 4,212,975 km (0.108 R)
• M27: 4,500,802 km (0.094 R)
• M28: 4,923,266 km (0.069 R)
• M29: 5,182,968 km (0.103 R)
• M30: 5,347,525 km (0.083 R)
• M31: 5,558,608 km (0.078 R)
• M32: 5,761,164 km (0.099 R)
• M33: 5,920,336 km (0.072 R)
• M34: 6,208,312 km (0.087 R)
• M35: 6,324,848 km (0.107 R)
• M36: 6,678,797 km (0.112 R)
• M37: 6,810,293 km (0.03 R)
• M38: 7,039,328 km (0.078 R)
• M39: 7,356,924 km (0.119 R)
• M40: 7,492,759 km (0.098 R)
• M41: 7,579,675 km (0.087 R)
• M42: 7,829,653 km (0.048 R)
• M43: 7,981,046 km (0.105 R)
• M44: 8,235,512 km (0.113 R)
• M45: 8,739,358 km (0.084 R)
• M46: 8,870,256 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.6

Radius: 10.7

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.94 AU - 3.28 AU

Year: 3855 Days

Day: 12.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 34,111,273 km

• M1: 136,134 km (0.086 R)
• M2: 289,771 km (0.112 R)
• M3: 571,763 km (0.064 R)
• M4: 669,750 km (0.084 R)
• M5: 784,940 km (0.076 R)
• M6: 867,518 km (0.081 R)
• M7: 976,874 km (0.111 R)
• M8: 1,153,250 km (0.077 R)
• M9: 1,294,321 km (0.063 R)
• M10: 1,380,489 km (0.086 R)
• M11: 1,537,866 km (0.119 R)
• M12: 1,651,112 km (0.098 R)
• M13: 1,976,786 km (0.07 R)
• M14: 2,115,912 km (0.091 R)
• M15: 2,306,799 km (0.093 R)
• M16: 2,519,976 km (0.108 R)
• M17: 3,001,083 km (0.042 R)
• M18: 3,380,762 km (0.119 R)
• M19: 3,585,861 km (0.061 R)
• M20: 4,057,393 km (0.081 R)
• M21: 4,155,978 km (0.034 R)
• M22: 4,255,611 km (0.045 R)
• M23: 4,723,553 km (0.066 R)
• M24: 4,942,714 km (0.084 R)
• M25: 5,016,465 km (0.086 R)
• M26: 5,391,058 km (0.066 R)
• M27: 5,521,657 km (0.084 R)
• M28: 5,631,163 km (0.072 R)
• M29: 5,785,847 km (0.117 R)
• M30: 5,953,098 km (0.106 R)
• M31: 6,156,102 km (0.083 R)
• M32: 6,708,268 km (0.073 R)
• M33: 6,778,429 km (0.066 R)
• M34: 7,049,650 km (0.088 R)
• M35: 7,252,355 km (0.077 R)
• M36: 7,324,461 km (0.089 R)
• M37: 7,396,717 km (0.099 R)
• M38: 7,505,624 km (0.105 R)
• M39: 7,602,713 km (0.101 R)
• M40: 7,835,338 km (0.068 R)
• M41: 7,946,340 km (0.114 R)
• M42: 8,033,106 km (0.103 R)
• M43: 8,182,405 km (0.102 R)
• M44: 8,295,052 km (0.108 R)
• M45: 8,395,582 km (0.067 R)
• M46: 8,509,276 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.6

Radius: 8.4

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3 AU - 4.04 AU

Year: 4642 Days

Day: 9.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 166.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 34,111,273 km

• M1: 144,362 km (0.091 R)
• M2: 237,412 km (0.093 R)
• M3: 344,524 km (0.116 R)
• M4: 646,412 km (0.06 R)
• M5: 702,212 km (0.05 R)
• M6: 905,217 km (0.116 R)
• M7: 1,020,407 km (0.059 R)
• M8: 1,113,457 km (0.112 R)
• M9: 1,181,823 km (0.072 R)
• M10: 1,308,383 km (0.044 R)
• M11: 1,499,419 km (0.041 R)
• M12: 1,575,415 km (0.067 R)
• M13: 2,041,413 km (0.062 R)
• M14: 2,211,805 km (0.102 R)
• M15: 2,713,556 km (0.063 R)
• M16: 2,863,303 km (0.11 R)
• M17: 2,977,446 km (0.111 R)
• M18: 3,131,981 km (0.093 R)
• M19: 3,611,592 km (0.062 R)
• M20: 3,881,167 km (0.114 R)
• M21: 4,050,213 km (0.111 R)
• M22: 4,286,727 km (0.091 R)
• M23: 4,351,952 km (0.071 R)
• M24: 4,572,010 km (0.107 R)
• M25: 4,750,780 km (0.117 R)
• M26: 4,840,987 km (0.055 R)
• M27: 5,702,372 km (0.078 R)
• M28: 5,822,349 km (0.081 R)
• M29: 6,040,463 km (0.047 R)
• M30: 6,585,149 km (0.062 R)
• M31: 6,736,542 km (0.026 R)
• M32: 6,888,982 km (0.103 R)
• M33: 7,615,579 km (0.114 R)
• M34: 7,747,823 km (0.099 R)
• M35: 8,311,957 km (0.093 R)
• M36: 8,667,701 km (0.114 R)
• M37: 8,750,578 km (0.115 R)
• M38: 9,281,201 km (0.113 R)
• M39: 9,479,419 km (0.115 R)
• M40: 9,678,982 km (0.114 R)
• M41: 10,111,320 km (0.036 R)
• M42: 10,344,394 km (0.116 R)
• M43: 11,204,432 km (0.075 R)
• M44: 11,597,425 km (0.112 R)
• M45: 11,964,239 km (0.09 R)
• M46: 12,552,757 km (0.072 R)
• M47: 12,615,289 km (0.09 R)
• M48: 12,834,899 km (0.092 R)
• M49: 12,897,880 km (0.083 R)
• M50: 13,277,858 km (0.117 R)
• M51: 13,437,180 km (0.092 R)
• M52: 14,146,274 km (0.06 R)
• M53: 14,636,656 km (0.094 R)
• M54: 14,933,458 km (0.11 R)
• M55: 15,365,945 km (0.109 R)
• M56: 15,533,345 km (0.065 R)
• M57: 15,735,003 km (0.071 R)
• M58: 16,174,971 km (0.118 R)
• M59: 16,516,203 km (0.07 R)
• M60: 16,825,273 km (0.113 R)
• M61: 17,763,999 km (0.102 R)
• M62: 18,116,003 km (0.104 R)
• M63: 19,077,917 km (0.063 R)
• M64: 19,366,192 km (0.107 R)
• M65: 19,619,462 km (0.108 R)
• M66: 19,692,166 km (0.042 R)
• M67: 20,166,092 km (0.079 R)
• M68: 20,312,698 km (0.054 R)
• M69: 21,386,212 km (0.052 R)
• M70: 21,610,759 km (0.09 R)
• M71: 22,858,854 km (0.11 R)
• M72: 23,050,040 km (0.079 R)
• M73: 23,318,568 km (0.071 R)
• M74: 23,510,951 km (0.09 R)
• M75: 23,588,143 km (0.082 R)
• M76: 23,820,020 km (0.087 R)
• M77: 23,936,258 km (0.116 R)
• M78: 24,052,645 km (0.069 R)
• M79: 24,247,122 km (0.066 R)
• M80: 25,900,777 km (0.1 R)
• M81: 26,140,134 km (0.075 R)
• M82: 26,540,457 km (0.076 R)
• M83: 26,701,126 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84

Radius: 6.5

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.88 AU - 8.94 AU

Year: 17144 Days

Day: 22.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 71.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 34,111,273 km

• M1: 89,460 km (0.108 R)
• M2: 294,109 km (0.028 R)
• M3: 405,709 km (0.108 R)
• M4: 507,885 km (0.06 R)
• M5: 2,038,121 km (0.051 R)
• M6: 2,238,433 km (0.102 R)
• M7: 2,876,917 km (0.089 R)
• M8: 3,379,117 km (0.111 R)
• M9: 3,908,244 km (0.118 R)
• M10: 4,908,306 km (0.119 R)
• M11: 5,672,602 km (0.064 R)
• M12: 5,812,924 km (0.042 R)
• M13: 6,154,606 km (0.056 R)
• M14: 6,327,840 km (0.085 R)
• M15: 6,444,227 km (0.118 R)
• M16: 6,887,037 km (0.06 R)
• M17: 7,036,934 km (0.099 R)
• M18: 7,187,729 km (0.116 R)
• M19: 8,369,103 km (0.037 R)
• M20: 8,529,023 km (0.083 R)
• M21: 8,851,856 km (0.076 R)
• M22: 9,676,439 km (0.077 R)
• M23: 12,184,747 km (0.079 R)
• M24: 12,402,262 km (0.091 R)
• M25: 13,434,936 km (0.091 R)
• M26: 13,810,427 km (0.09 R)
• M27: 16,134,579 km (0.081 R)
• M28: 16,293,751 km (0.119 R)
• M29: 16,694,075 km (0.107 R)
• M30: 17,260,004 km (0.112 R)
• M31: 17,341,385 km (0.106 R)
• M32: 18,327,534 km (0.08 R)
• M33: 19,078,964 km (0.079 R)
• M34: 19,331,785 km (0.048 R)
• M35: 20,053,894 km (0.09 R)
• M36: 20,871,446 km (0.12 R)
• M37: 21,393,393 km (0.027 R)
• M38: 21,875,547 km (0.091 R)
• M39: 22,051,773 km (0.061 R)
• M40: 22,716,885 km (0.117 R)
• M41: 22,895,356 km (0.107 R)
• M42: 22,940,085 km (0.115 R)
• M43: 23,253,643 km (0.036 R)
• M44: 26,655,049 km (0.081 R)
• M45: 26,843,393 km (0.077 R)
• M46: 28,701,847 km (0.114 R)
• M47: 29,281,988 km (0.118 R)
• M48: 30,306,434 km (0.075 R)
• M49: 32,190,021 km (0.118 R)
• M50: 32,994,409 km (0.104 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: 287 - 12,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit