🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.93 AU - 0.93 AU

Year: 320 Days

Day: 25.3 Hours

Environment

Temp: 92 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.86 AU - 1.38 AU

Year: 422 Days

Day: 39.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.85 AU - 2.03 AU

Year: 963 Days

Day: 27.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.3

Radius: 8.4

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.17 AU - 7.85 AU

Year: 6616 Days

Day: 10.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,382,423 km

• M1: 205,996 km (0.094 R)
• M2: 309,817 km (0.098 R)
• M3: 1,009,337 km (0.112 R)
• M4: 1,377,946 km (0.107 R)
• M5: 1,614,759 km (0.111 R)
• M6: 1,671,307 km (0.103 R)
• M7: 1,786,348 km (0.106 R)
• M8: 2,106,188 km (0.077 R)
• M9: 2,230,803 km (0.085 R)
• M10: 2,336,569 km (0.111 R)
• M11: 2,422,438 km (0.102 R)
• M12: 2,575,327 km (0.116 R)
• M13: 2,753,798 km (0.083 R)
• M14: 2,890,530 km (0.102 R)
• M15: 3,985,138 km (0.083 R)
• M16: 4,088,211 km (0.103 R)
• M17: 4,166,002 km (0.112 R)
• M18: 4,402,665 km (0.103 R)
• M19: 4,589,663 km (0.052 R)
• M20: 4,971,736 km (0.071 R)
• M21: 5,082,737 km (0.104 R)
• M22: 5,194,636 km (0.111 R)
• M23: 5,650,312 km (0.11 R)
• M24: 6,237,782 km (0.076 R)
• M25: 6,508,704 km (0.12 R)
• M26: 7,092,884 km (0.119 R)
• M27: 7,758,295 km (0.079 R)
• M28: 8,049,562 km (0.094 R)
• M29: 9,113,951 km (0.048 R)
• M30: 10,046,095 km (0.088 R)
• M31: 10,257,328 km (0.089 R)
• M32: 10,328,087 km (0.05 R)
• M33: 10,577,018 km (0.1 R)
• M34: 10,756,087 km (0.089 R)
• M35: 11,153,419 km (0.05 R)
• M36: 11,226,123 km (0.094 R)
• M37: 11,299,127 km (0.052 R)
• M38: 11,703,041 km (0.095 R)
• M39: 12,037,093 km (0.117 R)
• M40: 12,299,039 km (0.036 R)
• M41: 12,562,930 km (0.098 R)
• M42: 12,676,624 km (0.108 R)
• M43: 13,871,014 km (0.051 R)
• M44: 14,422,132 km (0.086 R)
• M45: 14,740,327 km (0.08 R)
• M46: 16,118,273 km (0.087 R)
• M47: 16,697,516 km (0.044 R)
• M48: 17,115,492 km (0.113 R)
• M49: 18,951,657 km (0.096 R)
• M50: 19,038,573 km (0.053 R)
• M51: 19,915,067 km (0.064 R)
• M52: 20,625,657 km (0.113 R)
• M53: 21,843,683 km (0.11 R)
• M54: 22,438,334 km (0.066 R)
• M55: 22,530,337 km (0.034 R)
• M56: 22,622,489 km (0.088 R)
• M57: 23,084,896 km (0.118 R)
• M58: 23,317,222 km (0.108 R)
• M59: 24,301,576 km (0.083 R)
• M60: 25,443,157 km (0.092 R)
• M61: 25,731,283 km (0.052 R)
• M62: 27,090,080 km (0.065 R)
• M63: 27,975,849 km (0.079 R)
• M64: 28,422,399 km (0.111 R)
• M65: 28,521,881 km (0.069 R)
• M66: 28,871,192 km (0.075 R)
• M67: 29,372,644 km (0.056 R)
• M68: 29,775,811 km (0.113 R)
• M69: 30,689,854 km (0.119 R)
• M70: 30,791,879 km (0.094 R)
• M71: 30,996,529 km (0.093 R)
• M72: 31,150,316 km (0.081 R)
• M73: 31,252,940 km (0.112 R)
• M74: 31,871,078 km (0.086 R)
• M75: 32,493,256 km (0.034 R)
• M76: 32,857,976 km (0.071 R)
• M77: 34,224,851 km (0.114 R)
• M78: 34,383,724 km (0.106 R)
• M79: 34,436,831 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908

Radius: 9.8

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.9 AU - 11.34 AU

Year: 11475 Days

Day: 12.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 40,382,423 km

• M1: 272,717 km (0.067 R)
• M2: 377,435 km (0.094 R)
• M3: 482,902 km (0.046 R)
• M4: 824,583 km (0.11 R)
• M5: 926,310 km (0.066 R)
• M6: 1,449,603 km (0.076 R)
• M7: 1,523,954 km (0.116 R)
• M8: 1,650,962 km (0.095 R)
• M9: 2,397,156 km (0.101 R)
• M10: 3,106,400 km (0.086 R)
• M11: 3,171,026 km (0.11 R)
• M12: 3,467,679 km (0.094 R)
• M13: 3,670,384 km (0.096 R)
• M14: 3,738,900 km (0.109 R)
• M15: 4,854,002 km (0.101 R)
• M16: 5,273,026 km (0.034 R)
• M17: 5,428,308 km (0.075 R)
• M18: 5,624,581 km (0.074 R)
• M19: 6,024,157 km (0.102 R)
• M20: 6,105,239 km (0.103 R)
• M21: 6,227,460 km (0.099 R)
• M22: 6,724,574 km (0.107 R)
• M23: 6,893,171 km (0.076 R)
• M24: 7,581,470 km (0.057 R)
• M25: 9,490,639 km (0.054 R)
• M26: 9,966,210 km (0.109 R)
• M27: 10,303,703 km (0.098 R)
• M28: 11,792,351 km (0.068 R)
• M29: 12,406,451 km (0.118 R)
• M30: 13,612,509 km (0.059 R)
• M31: 14,800,914 km (0.055 R)
• M32: 15,130,777 km (0.077 R)
• M33: 15,574,335 km (0.104 R)
• M34: 16,247,825 km (0.081 R)
• M35: 16,816,147 km (0.111 R)
• M36: 17,333,456 km (0.086 R)
• M37: 19,454,006 km (0.069 R)
• M38: 19,936,310 km (0.107 R)
• M39: 20,544,575 km (0.09 R)
• M40: 23,548,799 km (0.03 R)
• M41: 23,805,360 km (0.099 R)
• M42: 24,971,026 km (0.116 R)
• M43: 25,167,149 km (0.104 R)
• M44: 25,363,721 km (0.097 R)
• M45: 26,088,971 km (0.066 R)
• M46: 28,509,913 km (0.118 R)
• M47: 29,747,088 km (0.082 R)
• M48: 31,353,171 km (0.074 R)
• M49: 33,490,326 km (0.094 R)
• M50: 34,285,588 km (0.12 R)
• M51: 34,430,848 km (0.12 R)
• M52: 34,649,111 km (0.108 R)
• M53: 35,453,499 km (0.114 R)
• M54: 35,968,564 km (0.101 R)
• M55: 36,560,224 km (0.116 R)
• M56: 36,782,975 km (0.114 R)
• M57: 37,678,318 km (0.082 R)
• M58: 38,354,650 km (0.103 R)
• M59: 38,580,842 km (0.064 R)
• M60: 39,490,547 km (0.108 R)
• M61: 39,948,017 km (0.097 R)
• M62: 40,253,945 km (0.116 R)
• M63: 40,637,514 km (0.056 R)
• M64: 40,868,194 km (0.102 R)
• M65: 42,495,370 km (0.084 R)
• M66: 42,651,400 km (0.047 R)
• M67: 43,434,695 km (0.078 R)
• M68: 43,749,299 km (0.076 R)
• M69: 44,618,463 km (0.089 R)
• M70: 44,856,473 km (0.061 R)
• M71: 45,174,518 km (0.052 R)
• M72: 45,892,737 km (0.112 R)
• M73: 46,454,028 km (0.065 R)
• M74: 46,856,297 km (0.07 R)
• M75: 47,017,564 km (0.109 R)
• M76: 47,664,425 km (0.075 R)
• M77: 48,477,040 km (0.082 R)
• M78: 49,130,484 km (0.03 R)
• M79: 50,611,353 km (0.054 R)
• M80: 51,357,398 km (0.095 R)
• M81: 53,112,031 km (0.113 R)
• M82: 53,870,044 km (0.095 R)
• M83: 54,038,940 km (0.04 R)
• M84: 54,462,002 km (0.112 R)
• M85: 54,971,234 km (0.109 R)
• M86: 56,079,754 km (0.117 R)
• M87: 56,593,922 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.7

Radius: 15

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.46 AU - 13.18 AU

Year: 13576 Days

Day: 8.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,382,423 km

• M1: 191,784 km (0.11 R)
• M2: 634,594 km (0.107 R)
• M3: 741,856 km (0.078 R)
• M4: 916,437 km (0.081 R)
• M5: 1,405,322 km (0.056 R)
• M6: 2,053,680 km (0.115 R)
• M7: 2,695,903 km (0.108 R)
• M8: 2,913,119 km (0.058 R)
• M9: 3,431,626 km (0.042 R)
• M10: 3,599,774 km (0.075 R)
• M11: 4,156,427 km (0.12 R)
• M12: 4,591,907 km (0.093 R)
• M13: 5,234,130 km (0.088 R)
• M14: 6,230,003 km (0.087 R)
• M15: 6,436,299 km (0.075 R)
• M16: 7,068,649 km (0.089 R)
• M17: 7,632,932 km (0.039 R)
• M18: 7,898,468 km (0.072 R)
• M19: 9,506,945 km (0.055 R)
• M20: 10,324,048 km (0.094 R)
• M21: 10,519,573 km (0.098 R)
• M22: 10,914,511 km (0.117 R)
• M23: 11,516,044 km (0.114 R)
• M24: 12,179,810 km (0.112 R)
• M25: 12,961,309 km (0.116 R)
• M26: 13,278,457 km (0.103 R)
• M27: 13,974,386 km (0.115 R)
• M28: 14,245,308 km (0.119 R)
• M29: 14,847,439 km (0.076 R)
• M30: 15,290,548 km (0.113 R)
• M31: 15,681,896 km (0.111 R)
• M32: 17,571,018 km (0.107 R)
• M33: 17,804,839 km (0.084 R)
• M34: 18,275,624 km (0.109 R)
• M35: 18,869,976 km (0.048 R)
• M36: 20,016,793 km (0.041 R)
• M37: 20,138,865 km (0.037 R)
• M38: 20,506,427 km (0.097 R)
• M39: 20,938,167 km (0.107 R)
• M40: 21,186,200 km (0.087 R)
• M41: 21,435,131 km (0.101 R)
• M42: 21,560,045 km (0.03 R)
• M43: 22,377,597 km (0.069 R)
• M44: 22,504,307 km (0.113 R)
• M45: 23,913,519 km (0.119 R)
• M46: 25,417,277 km (0.092 R)
• M47: 25,615,793 km (0.086 R)
• M48: 26,080,743 km (0.12 R)
• M49: 26,414,496 km (0.084 R)
• M50: 27,424,581 km (0.106 R)
• M51: 27,900,152 km (0.083 R)
• M52: 28,515,748 km (0.063 R)
• M53: 29,412,886 km (0.041 R)
• M54: 30,039,402 km (0.094 R)
• M55: 30,389,311 km (0.059 R)
• M56: 31,376,508 km (0.112 R)
• M57: 31,731,653 km (0.109 R)
• M58: 33,599,532 km (0.081 R)
• M59: 33,962,905 km (0.082 R)
• M60: 34,400,629 km (0.08 R)
• M61: 34,840,147 km (0.117 R)
• M62: 35,724,869 km (0.063 R)
• M63: 36,244,423 km (0.076 R)
• M64: 36,691,720 km (0.096 R)
• M65: 36,916,117 km (0.112 R)
• M66: 37,591,851 km (0.092 R)
• M67: 38,955,585 km (0.069 R)
• M68: 41,031,554 km (0.109 R)
• M69: 41,731,523 km (0.032 R)
• M70: 42,592,459 km (0.085 R)
• M71: 43,064,589 km (0.094 R)
• M72: 43,855,065 km (0.054 R)
• M73: 44,570,741 km (0.053 R)
• M74: 44,970,018 km (0.114 R)
• M75: 45,933,129 km (0.097 R)
• M76: 46,094,246 km (0.027 R)
• M77: 46,984,054 km (0.091 R)
• M78: 47,227,749 km (0.056 R)
• M79: 48,452,357 km (0.074 R)
• M80: 48,616,466 km (0.059 R)
• M81: 49,522,281 km (0.053 R)
• M82: 49,935,769 km (0.116 R)
• M83: 51,266,741 km (0.098 R)
• M84: 52,188,713 km (0.106 R)
• M85: 56,706,569 km (0.057 R)
• M86: 57,312,590 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.3

Radius: 6.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 14.35 AU - 23.57 AU

Year: 29427 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 40,382,423 km

• M1: 156,180 km (0.113 R)
• M2: 222,602 km (0.071 R)
• M3: 659,577 km (0.112 R)
• M4: 1,337,405 km (0.117 R)
• M5: 2,014,784 km (0.068 R)
• M6: 2,125,636 km (0.049 R)
• M7: 2,541,369 km (0.115 R)
• M8: 2,613,026 km (0.095 R)
• M9: 3,236,999 km (0.034 R)
• M10: 4,015,955 km (0.075 R)
• M11: 4,127,704 km (0.112 R)
• M12: 4,212,377 km (0.097 R)
• M13: 4,269,074 km (0.09 R)
• M14: 5,394,050 km (0.111 R)
• M15: 5,673,350 km (0.109 R)
• M16: 6,704,079 km (0.098 R)
• M17: 7,037,981 km (0.119 R)
• M18: 7,274,944 km (0.076 R)
• M19: 7,756,650 km (0.03 R)
• M20: 8,177,768 km (0.058 R)
• M21: 12,532,412 km (0.065 R)
• M22: 12,902,068 km (0.051 R)
• M23: 14,415,999 km (0.111 R)
• M24: 14,889,626 km (0.077 R)
• M25: 15,543,817 km (0.114 R)
• M26: 16,118,423 km (0.115 R)
• M27: 16,654,881 km (0.113 R)
• M28: 16,834,996 km (0.039 R)
• M29: 17,015,860 km (0.119 R)
• M30: 17,061,188 km (0.116 R)
• M31: 17,883,378 km (0.088 R)
• M32: 18,718,434 km (0.045 R)
• M33: 19,613,627 km (0.109 R)
• M34: 20,138,267 km (0.08 R)
• M35: 22,431,453 km (0.081 R)
• M36: 25,736,219 km (0.062 R)
• M37: 26,677,788 km (0.112 R)
• M38: 30,445,710 km (0.118 R)
• M39: 31,219,131 km (0.079 R)
• M40: 32,954,317 km (0.094 R)
• M41: 33,862,226 km (0.065 R)
• M42: 34,261,952 km (0.115 R)
• M43: 34,491,135 km (0.082 R)
• M44: 34,663,323 km (0.114 R)
• M45: 37,870,402 km (0.037 R)
• M46: 39,719,282 km (0.101 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 15,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit