🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.76 AU - 0.78 AU

Year: 243 Days

Day: 22.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,453,881 km

• M1: 153,338 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.09 AU - 1.53 AU

Year: 540 Days

Day: 25.7 Hours

Environment

Temp: 0 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.52 AU - 1.52 AU

Year: 674 Days

Day: 43.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.91 AU - 2.51 AU

Year: 1182 Days

Day: 37.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,453,881 km

• M1: 120,277 km (0.079 R)
• M2: 1,141,731 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.9

Radius: 8.8

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.25 AU - 6.33 AU

Year: 4379 Days

Day: 13.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,453,881 km

• M1: 116,686 km (0.061 R)
• M2: 298,149 km (0.101 R)
• M3: 422,165 km (0.113 R)
• M4: 481,256 km (0.073 R)
• M5: 654,790 km (0.06 R)
• M6: 725,400 km (0.088 R)
• M7: 836,402 km (0.119 R)
• M8: 966,851 km (0.048 R)
• M9: 1,048,531 km (0.102 R)
• M10: 1,118,394 km (0.086 R)
• M11: 1,651,860 km (0.068 R)
• M12: 1,784,104 km (0.041 R)
• M13: 1,902,586 km (0.103 R)
• M14: 1,971,550 km (0.114 R)
• M15: 2,094,370 km (0.109 R)
• M16: 2,347,639 km (0.026 R)
• M17: 2,553,486 km (0.089 R)
• M18: 2,687,675 km (0.115 R)
• M19: 2,785,064 km (0.113 R)
• M20: 2,903,246 km (0.073 R)
• M21: 2,983,131 km (0.093 R)
• M22: 3,124,651 km (0.095 R)
• M23: 3,541,131 km (0.092 R)
• M24: 3,669,486 km (0.113 R)
• M25: 4,086,415 km (0.097 R)
• M26: 4,587,867 km (0.054 R)
• M27: 4,704,703 km (0.073 R)
• M28: 5,108,917 km (0.119 R)
• M29: 5,376,547 km (0.059 R)
• M30: 5,450,299 km (0.053 R)
• M31: 5,748,747 km (0.09 R)
• M32: 5,874,708 km (0.076 R)
• M33: 6,052,730 km (0.098 R)
• M34: 6,755,541 km (0.117 R)
• M35: 7,760,240 km (0.109 R)
• M36: 8,782,143 km (0.1 R)
• M37: 9,725,657 km (0.09 R)
• M38: 9,815,715 km (0.112 R)
• M39: 10,118,052 km (0.073 R)
• M40: 10,270,343 km (0.1 R)
• M41: 10,794,085 km (0.065 R)
• M42: 11,012,198 km (0.108 R)
• M43: 11,326,354 km (0.082 R)
• M44: 11,516,343 km (0.1 R)
• M45: 11,803,272 km (0.106 R)
• M46: 12,481,848 km (0.117 R)
• M47: 12,645,209 km (0.068 R)
• M48: 13,040,297 km (0.118 R)
• M49: 13,339,343 km (0.088 R)
• M50: 13,741,612 km (0.114 R)
• M51: 14,489,451 km (0.094 R)
• M52: 15,215,599 km (0.106 R)
• M53: 15,285,312 km (0.105 R)
• M54: 15,565,509 km (0.054 R)
• M55: 16,595,341 km (0.109 R)
• M56: 16,847,263 km (0.117 R)
• M57: 16,919,370 km (0.111 R)
• M58: 18,088,477 km (0.111 R)
• M59: 18,310,630 km (0.112 R)
• M60: 19,472,556 km (0.083 R)
• M61: 20,696,865 km (0.106 R)
• M62: 20,929,341 km (0.082 R)
• M63: 21,240,354 km (0.065 R)
• M64: 21,318,445 km (0.05 R)
• M65: 22,222,464 km (0.031 R)
• M66: 22,579,704 km (0.083 R)
• M67: 22,739,026 km (0.089 R)
• M68: 23,098,958 km (0.113 R)
• M69: 23,179,292 km (0.108 R)
• M70: 23,622,252 km (0.106 R)
• M71: 23,865,049 km (0.104 R)
• M72: 24,434,867 km (0.074 R)
• M73: 25,009,174 km (0.112 R)
• M74: 25,297,898 km (0.092 R)
• M75: 26,087,475 km (0.1 R)
• M76: 26,422,275 km (0.11 R)
• M77: 27,223,222 km (0.079 R)
• M78: 27,520,323 km (0.098 R)
• M79: 27,946,677 km (0.105 R)
• M80: 28,203,387 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.8

Radius: 14.1

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.51 AU - 5.93 AU

Year: 4923 Days

Day: 14.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,453,881 km

• M1: 192,981 km (0.057 R)
• M2: 415,583 km (0.112 R)
• M3: 755,469 km (0.079 R)
• M4: 1,110,615 km (0.066 R)
• M5: 1,407,866 km (0.095 R)
• M6: 1,534,276 km (0.086 R)
• M7: 1,697,936 km (0.061 R)
• M8: 1,833,172 km (0.094 R)
• M9: 2,043,208 km (0.057 R)
• M10: 2,279,872 km (0.049 R)
• M11: 2,642,347 km (0.061 R)
• M12: 3,023,672 km (0.081 R)
• M13: 3,273,650 km (0.083 R)
• M14: 3,401,257 km (0.05 R)
• M15: 3,530,510 km (0.072 R)
• M16: 3,705,539 km (0.04 R)
• M17: 3,883,561 km (0.054 R)
• M18: 4,041,686 km (0.092 R)
• M19: 4,201,905 km (0.104 R)
• M20: 5,010,631 km (0.058 R)
• M21: 5,534,224 km (0.081 R)
• M22: 6,339,210 km (0.12 R)
• M23: 6,445,723 km (0.093 R)
• M24: 6,687,773 km (0.109 R)
• M25: 6,823,608 km (0.107 R)
• M26: 6,960,340 km (0.11 R)
• M27: 7,516,246 km (0.079 R)
• M28: 7,714,313 km (0.058 R)
• M29: 7,856,731 km (0.06 R)
• M30: 8,115,535 km (0.119 R)
• M31: 8,908,703 km (0.107 R)
• M32: 9,269,234 km (0.104 R)
• M33: 10,004,657 km (0.09 R)
• M34: 10,410,965 km (0.118 R)
• M35: 11,143,097 km (0.099 R)
• M36: 11,304,363 km (0.094 R)
• M37: 12,056,691 km (0.067 R)
• M38: 12,288,867 km (0.091 R)
• M39: 12,455,668 km (0.106 R)
• M40: 12,589,708 km (0.114 R)
• M41: 12,791,516 km (0.097 R)
• M42: 12,892,793 km (0.075 R)
• M43: 12,994,520 km (0.092 R)
• M44: 13,678,631 km (0.094 R)
• M45: 13,782,302 km (0.045 R)
• M46: 13,955,686 km (0.098 R)
• M47: 14,304,548 km (0.094 R)
• M48: 14,620,948 km (0.079 R)
• M49: 14,833,227 km (0.105 R)
• M50: 15,117,912 km (0.088 R)
• M51: 15,260,778 km (0.101 R)
• M52: 16,347,607 km (0.091 R)
• M53: 16,567,964 km (0.066 R)
• M54: 17,235,021 km (0.068 R)
• M55: 17,459,268 km (0.063 R)
• M56: 17,873,056 km (0.118 R)
• M57: 18,213,990 km (0.065 R)
• M58: 18,595,315 km (0.103 R)
• M59: 18,786,949 km (0.087 R)
• M60: 19,404,789 km (0.102 R)
• M61: 20,265,126 km (0.113 R)
• M62: 20,462,446 km (0.043 R)
• M63: 20,700,007 km (0.028 R)
• M64: 21,699,770 km (0.071 R)
• M65: 22,023,051 km (0.116 R)
• M66: 22,470,199 km (0.079 R)
• M67: 23,125,886 km (0.107 R)
• M68: 23,829,445 km (0.115 R)
• M69: 24,456,110 km (0.115 R)
• M70: 25,172,983 km (0.104 R)
• M71: 26,282,551 km (0.103 R)
• M72: 26,756,926 km (0.083 R)
• M73: 27,103,544 km (0.063 R)
• M74: 27,845,250 km (0.088 R)
• M75: 28,020,878 km (0.078 R)
• M76: 28,108,692 km (0.116 R)
• M77: 28,372,882 km (0.114 R)
• M78: 28,682,250 km (0.086 R)
• M79: 29,438,019 km (0.073 R)
• M80: 29,661,518 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.7

Radius: 6.6

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.69 AU - 16.97 AU

Year: 19523 Days

Day: 19.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 34,453,881 km

• M1: 84,074 km (0.117 R)
• M2: 128,205 km (0.097 R)
• M3: 251,025 km (0.036 R)
• M4: 337,044 km (0.078 R)
• M5: 400,623 km (0.056 R)
• M6: 522,695 km (0.088 R)
• M7: 578,944 km (0.119 R)
• M8: 677,379 km (0.108 R)
• M9: 936,931 km (0.117 R)
• M10: 1,175,839 km (0.114 R)
• M11: 1,354,310 km (0.096 R)
• M12: 1,514,379 km (0.038 R)
• M13: 2,000,722 km (0.119 R)
• M14: 2,061,010 km (0.092 R)
• M15: 3,424,894 km (0.074 R)
• M16: 3,497,299 km (0.104 R)
• M17: 3,606,954 km (0.113 R)
• M18: 3,792,156 km (0.035 R)
• M19: 4,366,163 km (0.111 R)
• M20: 4,484,346 km (0.028 R)
• M21: 6,069,335 km (0.045 R)
• M22: 6,289,693 km (0.082 R)
• M23: 6,920,697 km (0.096 R)
• M24: 7,856,731 km (0.115 R)
• M25: 8,000,644 km (0.071 R)
• M26: 8,242,244 km (0.038 R)
• M27: 8,732,776 km (0.089 R)
• M28: 9,182,317 km (0.106 R)
• M29: 10,840,759 km (0.049 R)
• M30: 11,377,816 km (0.061 R)
• M31: 12,254,908 km (0.094 R)
• M32: 12,983,450 km (0.104 R)
• M33: 13,496,122 km (0.083 R)
• M34: 13,783,649 km (0.09 R)
• M35: 13,841,543 km (0.082 R)
• M36: 14,541,063 km (0.084 R)
• M37: 14,599,855 km (0.034 R)
• M38: 14,954,402 km (0.109 R)
• M39: 15,073,182 km (0.098 R)
• M40: 15,252,101 km (0.107 R)
• M41: 15,611,735 km (0.042 R)
• M42: 16,217,606 km (0.08 R)
• M43: 16,584,719 km (0.081 R)
• M44: 17,452,088 km (0.06 R)
• M45: 18,017,568 km (0.118 R)
• M46: 18,143,978 km (0.068 R)
• M47: 19,101,703 km (0.059 R)
• M48: 19,879,762 km (0.069 R)
• M49: 19,944,987 km (0.064 R)
• M50: 20,999,652 km (0.047 R)
• M51: 21,066,073 km (0.11 R)
• M52: 21,332,806 km (0.082 R)
• M53: 22,004,650 km (0.098 R)
• M54: 22,072,119 km (0.104 R)
• M55: 24,200,448 km (0.117 R)
• M56: 24,479,747 km (0.069 R)
• M57: 25,395,136 km (0.07 R)
• M58: 26,393,253 km (0.119 R)
• M59: 26,608,824 km (0.056 R)
• M60: 27,186,571 km (0.091 R)
• M61: 27,914,514 km (0.107 R)
• M62: 28,722,642 km (0.067 R)
• M63: 29,762,197 km (0.058 R)
• M64: 30,286,687 km (0.07 R)
• M65: 32,414,717 km (0.104 R)
• M66: 34,120,282 km (0.048 R)
• M67: 34,669,157 km (0.114 R)
• M68: 35,299,862 km (0.061 R)
• M69: 36,652,825 km (0.119 R)
• M70: 38,266,088 km (0.082 R)
• M71: 40,480,436 km (0.088 R)
• M72: 41,728,531 km (0.112 R)
• M73: 44,262,420 km (0.109 R)
• M74: 46,325,075 km (0.112 R)
• M75: 47,368,071 km (0.082 R)
• M76: 48,418,847 km (0.069 R)
• M77: 49,035,340 km (0.069 R)
• M78: 49,743,087 km (0.097 R)
• M79: 50,811,066 km (0.117 R)
• M80: 50,900,376 km (0.115 R)
• M81: 51,079,295 km (0.068 R)
• M82: 52,336,965 km (0.115 R)
• M83: 52,517,380 km (0.119 R)
• M84: 52,969,614 km (0.068 R)
• M85: 53,150,777 km (0.104 R)
• M86: 53,786,718 km (0.046 R)
• M87: 53,968,928 km (0.09 R)
• M88: 54,699,564 km (0.026 R)
• M89: 55,433,491 km (0.077 R)
• M90: 56,170,709 km (0.108 R)
• M91: 56,725,717 km (0.111 R)
• M92: 59,904,971 km (0.101 R)
• M93: 60,282,856 km (0.049 R)
• M94: 60,377,401 km (0.086 R)
• M95: 62,279,389 km (0.082 R)
• M96: 62,470,724 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29

Radius: 6.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15 AU - 22.84 AU

Year: 29618 Days

Day: 17.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,453,881 km

• M1: 190,438 km (0.098 R)
• M2: 246,836 km (0.065 R)
• M3: 481,705 km (0.093 R)
• M4: 791,672 km (0.029 R)
• M5: 1,013,675 km (0.079 R)
• M6: 1,514,529 km (0.095 R)
• M7: 6,132,914 km (0.068 R)
• M8: 6,248,853 km (0.073 R)
• M9: 8,073,049 km (0.104 R)
• M10: 8,812,960 km (0.094 R)
• M11: 9,108,416 km (0.118 R)
• M12: 10,391,367 km (0.059 R)
• M13: 11,408,034 km (0.091 R)
• M14: 11,946,288 km (0.025 R)
• M15: 12,163,952 km (0.086 R)
• M16: 14,720,430 km (0.034 R)
• M17: 16,419,413 km (0.07 R)
• M18: 17,888,913 km (0.05 R)
• M19: 19,314,880 km (0.068 R)
• M20: 19,485,123 km (0.093 R)
• M21: 23,806,706 km (0.093 R)
• M22: 24,172,174 km (0.106 R)
• M23: 25,932,940 km (0.113 R)
• M24: 27,352,175 km (0.119 R)
• M25: 34,247,889 km (0.103 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 20,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit