🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.59 AU - 0.83 AU

Year: 216 Days

Day: 12.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 97.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,989,697 km

• M1: 48,320 km (0.09 R)
• M2: 391,049 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.88 AU - 1.32 AU

Year: 417 Days

Day: 33.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.94 AU - 1.32 AU

Year: 434 Days

Day: 21.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.18 AU - 1.44 AU

Year: 542 Days

Day: 41 Hours

Environment

Temp: -3 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.37 AU - 1.93 AU

Year: 767 Days

Day: 31.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.5 AU - 3.84 AU

Year: 2041 Days

Day: 24.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,989,697 km

• M1: 773,421 km (0.099 R)
• M2: 1,713,195 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.6

Radius: 12.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.96 AU - 5.9 AU

Year: 4576 Days

Day: 7.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 65,989,697 km

• M1: 160,070 km (0.098 R)
• M2: 241,900 km (0.088 R)
• M3: 372,349 km (0.084 R)
• M4: 840,142 km (0.118 R)
• M5: 1,120,638 km (0.056 R)
• M6: 1,431,502 km (0.119 R)
• M7: 1,814,323 km (0.037 R)
• M8: 2,025,555 km (0.113 R)
• M9: 2,165,878 km (0.102 R)
• M10: 2,341,805 km (0.078 R)
• M11: 2,623,199 km (0.079 R)
• M12: 2,811,243 km (0.109 R)
• M13: 3,255,399 km (0.105 R)
• M14: 3,457,955 km (0.058 R)
• M15: 3,817,738 km (0.113 R)
• M16: 4,051,260 km (0.088 R)
• M17: 4,169,891 km (0.056 R)
• M18: 4,532,666 km (0.052 R)
• M19: 4,697,224 km (0.086 R)
• M20: 4,905,613 km (0.106 R)
• M21: 5,011,080 km (0.076 R)
• M22: 5,096,051 km (0.04 R)
• M23: 5,837,010 km (0.115 R)
• M24: 6,038,967 km (0.091 R)
• M25: 6,129,474 km (0.117 R)
• M26: 6,752,100 km (0.071 R)
• M27: 7,082,861 km (0.065 R)
• M28: 7,250,410 km (0.078 R)
• M29: 7,785,223 km (0.117 R)
• M30: 7,883,808 km (0.096 R)
• M31: 8,257,354 km (0.102 R)
• M32: 8,408,448 km (0.088 R)
• M33: 8,509,725 km (0.101 R)
• M34: 8,636,883 km (0.104 R)
• M35: 9,597,152 km (0.053 R)
• M36: 9,942,574 km (0.087 R)
• M37: 10,130,319 km (0.101 R)
• M38: 10,211,102 km (0.114 R)
• M39: 10,319,261 km (0.114 R)
• M40: 10,563,854 km (0.116 R)
• M41: 10,865,443 km (0.117 R)
• M42: 11,365,249 km (0.094 R)
• M43: 11,477,298 km (0.041 R)
• M44: 11,844,112 km (0.059 R)
• M45: 12,647,154 km (0.108 R)
• M46: 13,055,406 km (0.067 R)
• M47: 13,675,789 km (0.098 R)
• M48: 13,914,696 km (0.101 R)
• M49: 14,064,743 km (0.063 R)
• M50: 14,396,701 km (0.034 R)
• M51: 14,700,684 km (0.078 R)
• M52: 15,377,016 km (0.114 R)
• M53: 16,252,462 km (0.038 R)
• M54: 16,410,587 km (0.108 R)
• M55: 16,887,804 km (0.102 R)
• M56: 16,983,846 km (0.115 R)
• M57: 17,176,379 km (0.117 R)
• M58: 17,693,389 km (0.062 R)
• M59: 17,856,002 km (0.067 R)
• M60: 19,008,205 km (0.103 R)
• M61: 19,442,188 km (0.027 R)
• M62: 19,677,356 km (0.085 R)
• M63: 19,981,040 km (0.104 R)
• M64: 20,422,353 km (0.091 R)
• M65: 20,764,184 km (0.118 R)
• M66: 21,800,599 km (0.094 R)
• M67: 22,184,915 km (0.031 R)
• M68: 22,430,705 km (0.105 R)
• M69: 22,783,307 km (0.107 R)
• M70: 22,889,372 km (0.047 R)
• M71: 23,923,841 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.3

Radius: 13

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.4 AU - 11.66 AU

Year: 10640 Days

Day: 11.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 65,989,697 km

• M1: 163,361 km (0.03 R)
• M2: 301,739 km (0.076 R)
• M3: 439,668 km (0.083 R)
• M4: 542,442 km (0.049 R)
• M5: 638,783 km (0.081 R)
• M6: 987,645 km (0.118 R)
• M7: 1,173,894 km (0.058 R)
• M8: 1,395,150 km (0.079 R)
• M9: 1,487,601 km (0.07 R)
• M10: 1,753,137 km (0.113 R)
• M11: 2,248,306 km (0.032 R)
• M12: 2,786,260 km (0.104 R)
• M13: 2,934,512 km (0.105 R)
• M14: 3,239,093 km (0.11 R)
• M15: 3,618,174 km (0.048 R)
• M16: 3,715,263 km (0.098 R)
• M17: 4,078,636 km (0.108 R)
• M18: 4,281,790 km (0.061 R)
• M19: 4,384,714 km (0.093 R)
• M20: 4,592,954 km (0.098 R)
• M21: 5,127,916 km (0.079 R)
• M22: 5,310,724 km (0.091 R)
• M23: 5,682,924 km (0.076 R)
• M24: 5,834,167 km (0.032 R)
• M25: 5,948,460 km (0.118 R)
• M26: 6,491,949 km (0.05 R)
• M27: 7,543,473 km (0.095 R)
• M28: 7,919,861 km (0.08 R)
• M29: 8,216,962 km (0.091 R)
• M30: 9,085,827 km (0.118 R)
• M31: 10,075,117 km (0.093 R)
• M32: 10,582,703 km (0.093 R)
• M33: 11,145,939 km (0.101 R)
• M34: 11,670,728 km (0.071 R)
• M35: 13,394,245 km (0.104 R)
• M36: 13,596,202 km (0.035 R)
• M37: 14,517,875 km (0.108 R)
• M38: 17,844,034 km (0.055 R)
• M39: 18,795,776 km (0.111 R)
• M40: 18,908,722 km (0.059 R)
• M41: 19,078,815 km (0.1 R)
• M42: 19,878,864 km (0.113 R)
• M43: 21,158,225 km (0.087 R)
• M44: 21,393,692 km (0.082 R)
• M45: 23,979,491 km (0.088 R)
• M46: 24,163,646 km (0.097 R)
• M47: 25,028,921 km (0.112 R)
• M48: 25,527,829 km (0.066 R)
• M49: 26,726,108 km (0.094 R)
• M50: 26,916,995 km (0.09 R)
• M51: 27,428,321 km (0.027 R)
• M52: 28,720,398 km (0.026 R)
• M53: 29,834,303 km (0.059 R)
• M54: 30,628,967 km (0.096 R)
• M55: 30,895,551 km (0.085 R)
• M56: 31,363,642 km (0.119 R)
• M57: 32,104,152 km (0.034 R)
• M58: 32,239,388 km (0.077 R)
• M59: 33,808,520 km (0.086 R)
• M60: 34,567,730 km (0.077 R)
• M61: 35,262,761 km (0.117 R)
• M62: 35,681,935 km (0.117 R)
• M63: 35,892,269 km (0.116 R)
• M64: 36,243,525 km (0.118 R)
• M65: 36,384,446 km (0.041 R)
• M66: 37,020,536 km (0.117 R)
• M67: 37,233,414 km (0.109 R)
• M68: 37,446,591 km (0.111 R)
• M69: 37,874,291 km (0.077 R)
• M70: 38,017,307 km (0.088 R)
• M71: 38,950,798 km (0.027 R)
• M72: 39,601,548 km (0.12 R)
• M73: 40,255,740 km (0.073 R)
• M74: 40,693,912 km (0.067 R)
• M75: 41,944,101 km (0.085 R)
• M76: 42,240,006 km (0.059 R)
• M77: 44,180,739 km (0.082 R)
• M78: 45,845,614 km (0.107 R)
• M79: 46,379,678 km (0.103 R)
• M80: 46,532,567 km (0.066 R)
• M81: 46,838,944 km (0.114 R)
• M82: 48,381,148 km (0.084 R)
• M83: 50,489,281 km (0.101 R)
• M84: 50,961,861 km (0.099 R)
• M85: 52,866,691 km (0.092 R)
• M86: 53,506,820 km (0.045 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.5

Radius: 14

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 12.23 AU - 12.47 AU

Year: 15696 Days

Day: 9.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 65,989,697 km

• M1: 184,903 km (0.109 R)
• M2: 740,659 km (0.088 R)
• M3: 1,264,850 km (0.117 R)
• M4: 1,833,920 km (0.093 R)
• M5: 1,980,825 km (0.104 R)
• M6: 2,070,883 km (0.058 R)
• M7: 2,224,221 km (0.052 R)
• M8: 2,349,734 km (0.069 R)
• M9: 2,510,103 km (0.12 R)
• M10: 2,740,783 km (0.089 R)
• M11: 2,944,236 km (0.067 R)
• M12: 3,366,401 km (0.116 R)
• M13: 3,621,764 km (0.058 R)
• M14: 4,346,865 km (0.089 R)
• M15: 5,200,321 km (0.077 R)
• M16: 6,965,576 km (0.105 R)
• M17: 7,386,544 km (0.103 R)
• M18: 8,253,464 km (0.116 R)
• M19: 9,000,406 km (0.057 R)
• M20: 9,305,436 km (0.096 R)
• M21: 9,665,518 km (0.079 R)
• M22: 11,042,866 km (0.113 R)
• M23: 11,205,778 km (0.093 R)
• M24: 11,754,503 km (0.074 R)
• M25: 12,368,303 km (0.089 R)
• M26: 12,821,286 km (0.112 R)
• M27: 12,935,429 km (0.051 R)
• M28: 13,107,317 km (0.111 R)
• M29: 13,685,363 km (0.092 R)
• M30: 13,919,035 km (0.088 R)
• M31: 15,835,383 km (0.074 R)
• M32: 15,957,904 km (0.112 R)
• M33: 16,142,209 km (0.038 R)
• M34: 17,137,483 km (0.095 R)
• M35: 17,896,992 km (0.053 R)
• M36: 18,024,599 km (0.069 R)
• M37: 19,252,348 km (0.089 R)
• M38: 19,777,437 km (0.119 R)
• M39: 20,440,455 km (0.111 R)
• M40: 20,841,826 km (0.076 R)
• M41: 20,976,165 km (0.055 R)
• M42: 21,110,803 km (0.061 R)
• M43: 21,380,976 km (0.055 R)
• M44: 22,198,230 km (0.077 R)
• M45: 22,679,785 km (0.112 R)
• M46: 23,303,908 km (0.115 R)
• M47: 24,144,947 km (0.104 R)
• M48: 24,286,167 km (0.077 R)
• M49: 25,281,891 km (0.068 R)
• M50: 26,946,466 km (0.088 R)
• M51: 28,422,698 km (0.084 R)
• M52: 30,533,374 km (0.118 R)
• M53: 31,530,294 km (0.111 R)
• M54: 31,916,556 km (0.111 R)
• M55: 33,320,383 km (0.036 R)
• M56: 33,634,987 km (0.08 R)
• M57: 36,349,440 km (0.108 R)
• M58: 36,592,387 km (0.104 R)
• M59: 36,998,246 km (0.079 R)
• M60: 38,637,240 km (0.12 R)
• M61: 39,299,361 km (0.099 R)
• M62: 39,631,917 km (0.034 R)
• M63: 40,216,096 km (0.061 R)
• M64: 40,635,120 km (0.051 R)
• M65: 40,971,266 km (0.101 R)
• M66: 41,477,356 km (0.076 R)
• M67: 41,815,896 km (0.062 R)
• M68: 42,751,780 km (0.114 R)
• M69: 43,780,415 km (0.106 R)
• M70: 44,038,920 km (0.039 R)
• M71: 44,557,277 km (0.095 R)
• M72: 48,866,294 km (0.111 R)
• M73: 50,392,043 km (0.118 R)
• M74: 51,660,184 km (0.105 R)
• M75: 53,858,824 km (0.075 R)
• M76: 54,691,037 km (0.108 R)
• M77: 54,969,438 km (0.032 R)
• M78: 55,341,339 km (0.096 R)
• M79: 55,434,538 km (0.118 R)
• M80: 56,087,682 km (0.091 R)
• M81: 57,119,309 km (0.105 R)
• M82: 60,443,374 km (0.103 R)
• M83: 60,731,200 km (0.116 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 15,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit