🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.78 AU - 1.28 AU

Year: 398 Days

Day: 23.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.75 AU - 2.87 AU

Year: 1337 Days

Day: 19.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.29 AU - 3.81 AU

Year: 2028 Days

Day: 26.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.88 AU - 4.3 AU

Year: 2590 Days

Day: 16.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.3 AU - 4.72 AU

Year: 3058 Days

Day: 16.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 160.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.7

Radius: 8.6

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.34 AU - 11.38 AU

Year: 12698 Days

Day: 9.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,729,101 km

• M1: 170,242 km (0.091 R)
• M2: 262,245 km (0.077 R)
• M3: 421,118 km (0.043 R)
• M4: 613,501 km (0.087 R)
• M5: 954,285 km (0.117 R)
• M6: 1,325,736 km (0.058 R)
• M7: 1,467,256 km (0.051 R)
• M8: 1,921,435 km (0.087 R)
• M9: 2,028,098 km (0.089 R)
• M10: 2,164,382 km (0.118 R)
• M11: 2,219,733 km (0.072 R)
• M12: 2,388,629 km (0.117 R)
• M13: 2,951,566 km (0.066 R)
• M14: 3,137,666 km (0.077 R)
• M15: 3,489,071 km (0.112 R)
• M16: 4,090,903 km (0.118 R)
• M17: 4,474,622 km (0.098 R)
• M18: 4,581,285 km (0.037 R)
• M19: 5,090,217 km (0.1 R)
• M20: 5,164,418 km (0.117 R)
• M21: 6,004,260 km (0.077 R)
• M22: 6,520,373 km (0.107 R)
• M23: 6,601,006 km (0.082 R)
• M24: 6,804,160 km (0.12 R)
• M25: 7,092,136 km (0.107 R)
• M26: 7,175,013 km (0.089 R)
• M27: 7,552,598 km (0.11 R)
• M28: 9,352,709 km (0.12 R)
• M29: 9,443,814 km (0.091 R)
• M30: 10,323,899 km (0.109 R)
• M31: 10,417,996 km (0.117 R)
• M32: 10,607,237 km (0.084 R)
• M33: 11,423,892 km (0.102 R)
• M34: 12,914,036 km (0.097 R)
• M35: 13,066,476 km (0.099 R)
• M36: 13,630,161 km (0.091 R)
• M37: 14,834,574 km (0.059 R)
• M38: 15,207,820 km (0.094 R)
• M39: 15,692,368 km (0.091 R)
• M40: 15,746,522 km (0.096 R)
• M41: 16,018,192 km (0.088 R)
• M42: 16,621,371 km (0.054 R)
• M43: 17,399,728 km (0.099 R)
• M44: 17,568,026 km (0.029 R)
• M45: 18,133,057 km (0.102 R)
• M46: 18,532,184 km (0.077 R)
• M47: 19,339,115 km (0.12 R)
• M48: 20,927,396 km (0.115 R)
• M49: 22,496,079 km (0.113 R)
• M50: 22,618,300 km (0.115 R)
• M51: 22,802,007 km (0.103 R)
• M52: 23,047,796 km (0.104 R)
• M53: 23,604,150 km (0.1 R)
• M54: 23,852,782 km (0.1 R)
• M55: 25,553,710 km (0.064 R)
• M56: 26,001,157 km (0.114 R)
• M57: 26,257,867 km (0.088 R)
• M58: 26,580,101 km (0.096 R)
• M59: 27,816,378 km (0.067 R)
• M60: 28,606,703 km (0.112 R)
• M61: 28,805,519 km (0.035 R)
• M62: 30,479,519 km (0.047 R)
• M63: 30,547,137 km (0.067 R)
• M64: 30,614,905 km (0.037 R)
• M65: 30,954,043 km (0.09 R)
• M66: 31,021,961 km (0.084 R)
• M67: 31,362,595 km (0.102 R)
• M68: 32,253,899 km (0.098 R)
• M69: 32,875,927 km (0.033 R)
• M70: 33,431,983 km (0.117 R)
• M71: 34,201,813 km (0.047 R)
• M72: 34,977,478 km (0.103 R)
• M73: 35,901,694 km (0.079 R)
• M74: 36,187,725 km (0.091 R)
• M75: 36,761,882 km (0.102 R)
• M76: 37,701,356 km (0.071 R)
• M77: 41,088,850 km (0.084 R)
• M78: 41,913,284 km (0.025 R)
• M79: 42,667,407 km (0.087 R)
• M80: 43,807,044 km (0.025 R)
• M81: 44,112,672 km (0.084 R)
• M82: 45,110,640 km (0.073 R)
• M83: 45,573,795 km (0.059 R)
• M84: 45,883,462 km (0.066 R)
• M85: 47,129,014 km (0.09 R)
• M86: 49,335,433 km (0.036 R)
• M87: 49,653,478 km (0.09 R)
• M88: 50,691,388 km (0.073 R)
• M89: 50,771,573 km (0.096 R)
• M90: 53,766,522 km (0.069 R)
• M91: 54,585,720 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.4

Radius: 11.7

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.89 AU - 10.91 AU

Year: 12772 Days

Day: 11.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,729,101 km

• M1: 150,645 km (0.065 R)
• M2: 239,357 km (0.055 R)
• M3: 411,095 km (0.113 R)
• M4: 485,295 km (0.06 R)
• M5: 616,044 km (0.102 R)
• M6: 704,606 km (0.1 R)
• M7: 798,254 km (0.045 R)
• M8: 896,540 km (0.064 R)
• M9: 1,263,204 km (0.064 R)
• M10: 1,752,838 km (0.072 R)
• M11: 2,101,252 km (0.117 R)
• M12: 2,560,368 km (0.068 R)
• M13: 2,710,414 km (0.032 R)
• M14: 3,307,011 km (0.092 R)
• M15: 3,404,997 km (0.085 R)
• M16: 4,294,207 km (0.105 R)
• M17: 5,521,508 km (0.049 R)
• M18: 5,874,110 km (0.118 R)
• M19: 7,102,309 km (0.094 R)
• M20: 7,314,588 km (0.111 R)
• M21: 8,184,799 km (0.118 R)
• M22: 8,407,400 km (0.11 R)
• M23: 9,225,701 km (0.074 R)
• M24: 9,785,346 km (0.085 R)
• M25: 9,879,743 km (0.114 R)
• M26: 10,069,283 km (0.076 R)
• M27: 10,839,862 km (0.079 R)
• M28: 11,084,604 km (0.108 R)
• M29: 11,380,658 km (0.078 R)
• M30: 11,529,657 km (0.099 R)
• M31: 11,880,016 km (0.079 R)
• M32: 12,081,674 km (0.088 R)
• M33: 13,316,006 km (0.045 R)
• M34: 13,525,592 km (0.1 R)
• M35: 14,321,303 km (0.12 R)
• M36: 14,860,304 km (0.095 R)
• M37: 16,236,754 km (0.12 R)
• M38: 16,404,603 km (0.044 R)
• M39: 16,516,802 km (0.1 R)
• M40: 17,025,135 km (0.086 R)
• M41: 17,711,042 km (0.107 R)
• M42: 17,941,572 km (0.106 R)
• M43: 18,464,117 km (0.062 R)
• M44: 20,543,528 km (0.094 R)
• M45: 21,273,416 km (0.073 R)
• M46: 23,009,499 km (0.075 R)
• M47: 23,324,253 km (0.109 R)
• M48: 24,341,070 km (0.056 R)
• M49: 24,597,630 km (0.089 R)
• M50: 25,113,294 km (0.104 R)
• M51: 25,697,773 km (0.091 R)
• M52: 27,611,129 km (0.054 R)
• M53: 29,093,196 km (0.074 R)
• M54: 30,393,799 km (0.093 R)
• M55: 30,947,162 km (0.039 R)
• M56: 31,713,402 km (0.094 R)
• M57: 32,768,366 km (0.071 R)
• M58: 34,480,065 km (0.073 R)
• M59: 34,768,191 km (0.07 R)
• M60: 35,057,214 km (0.076 R)
• M61: 36,074,629 km (0.094 R)
• M62: 36,220,786 km (0.118 R)
• M63: 36,513,699 km (0.112 R)
• M64: 36,880,961 km (0.075 R)
• M65: 37,101,918 km (0.03 R)
• M66: 37,397,074 km (0.106 R)
• M67: 37,767,329 km (0.067 R)
• M68: 38,064,281 km (0.061 R)
• M69: 40,316,477 km (0.119 R)
• M70: 41,153,177 km (0.055 R)
• M71: 44,399,900 km (0.071 R)
• M72: 45,500,342 km (0.065 R)
• M73: 46,768,932 km (0.106 R)
• M74: 47,647,819 km (0.096 R)
• M75: 48,855,224 km (0.06 R)
• M76: 50,235,563 km (0.105 R)
• M77: 51,135,694 km (0.109 R)
• M78: 52,454,249 km (0.049 R)
• M79: 53,534,047 km (0.071 R)
• M80: 53,951,126 km (0.106 R)
• M81: 54,285,776 km (0.114 R)
• M82: 54,704,800 km (0.045 R)
• M83: 55,293,467 km (0.113 R)
• M84: 56,307,442 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.8

Radius: 5.3

Gravity: 17.51 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 14.75 AU - 17.25 AU

Year: 24371 Days

Day: 18 Hours

Environment

Temp: -194 °C

Axial Tilt: 97.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,729,101 km

• M1: 143,614 km (0.071 R)
• M2: 253,419 km (0.111 R)
• M3: 531,521 km (0.081 R)
• M4: 618,587 km (0.106 R)
• M5: 807,230 km (0.106 R)
• M6: 1,150,707 km (0.106 R)
• M7: 1,382,733 km (0.105 R)
• M8: 1,956,591 km (0.117 R)
• M9: 2,024,658 km (0.076 R)
• M10: 2,093,323 km (0.038 R)
• M11: 2,784,166 km (0.117 R)
• M12: 2,937,953 km (0.119 R)
• M13: 3,016,043 km (0.059 R)
• M14: 3,375,377 km (0.066 R)
• M15: 3,622,512 km (0.111 R)
• M16: 3,706,138 km (0.118 R)
• M17: 5,083,036 km (0.089 R)
• M18: 5,176,834 km (0.044 R)
• M19: 5,849,277 km (0.081 R)
• M20: 5,898,345 km (0.101 R)
• M21: 7,539,733 km (0.075 R)
• M22: 7,754,256 km (0.076 R)
• M23: 9,254,274 km (0.108 R)
• M24: 10,540,816 km (0.109 R)
• M25: 10,720,483 km (0.112 R)
• M26: 10,840,909 km (0.119 R)
• M27: 12,006,875 km (0.111 R)
• M28: 12,383,263 km (0.111 R)
• M29: 12,636,383 km (0.097 R)
• M30: 13,147,708 km (0.064 R)
• M31: 13,535,615 km (0.112 R)
• M32: 13,796,215 km (0.105 R)
• M33: 14,922,537 km (0.11 R)
• M34: 15,191,963 km (0.08 R)
• M35: 16,009,366 km (0.059 R)
• M36: 17,191,787 km (0.114 R)
• M37: 17,332,858 km (0.117 R)
• M38: 17,829,224 km (0.037 R)
• M39: 18,330,227 km (0.082 R)
• M40: 18,835,868 km (0.1 R)
• M41: 19,860,913 km (0.038 R)
• M42: 20,008,715 km (0.066 R)
• M43: 20,678,914 km (0.038 R)
• M44: 22,732,892 km (0.065 R)
• M45: 23,198,142 km (0.045 R)
• M46: 25,490,580 km (0.104 R)
• M47: 26,054,713 km (0.105 R)
• M48: 26,541,505 km (0.113 R)
• M49: 27,031,288 km (0.096 R)
• M50: 27,195,098 km (0.088 R)
• M51: 29,777,905 km (0.028 R)
• M52: 29,862,428 km (0.111 R)
• M53: 31,485,116 km (0.099 R)
• M54: 32,003,622 km (0.054 R)
• M55: 32,350,689 km (0.113 R)
• M56: 32,524,821 km (0.088 R)
• M57: 32,961,198 km (0.077 R)
• M58: 33,048,713 km (0.04 R)
• M59: 33,928,199 km (0.065 R)
• M60: 36,703,239 km (0.052 R)
• M61: 36,794,045 km (0.118 R)
• M62: 38,993,732 km (0.074 R)
• M63: 39,550,236 km (0.099 R)
• M64: 40,953,015 km (0.097 R)
• M65: 41,897,277 km (0.044 R)
• M66: 42,657,833 km (0.072 R)
• M67: 43,327,134 km (0.094 R)
• M68: 43,807,193 km (0.05 R)
• M69: 45,452,919 km (0.073 R)
• M70: 45,745,383 km (0.047 R)
• M71: 46,038,446 km (0.096 R)
• M72: 47,810,283 km (0.064 R)
• M73: 49,403,949 km (0.055 R)
• M74: 54,288,170 km (0.042 R)
• M75: 54,805,629 km (0.113 R)
• M76: 56,368,178 km (0.1 R)
• M77: 56,997,238 km (0.105 R)
• M78: 58,792,113 km (0.112 R)
• M79: 59,749,988 km (0.11 R)
• M80: 61,573,137 km (0.098 R)
• M81: 62,112,737 km (0.084 R)
• M82: 63,741,259 km (0.088 R)
• M83: 66,929,190 km (0.114 R)
• M84: 67,040,042 km (0.12 R)
• M85: 67,817,801 km (0.078 R)
• M86: 68,710,302 km (0.111 R)
• M87: 69,269,948 km (0.101 R)
• M88: 69,606,543 km (0.113 R)
• M89: 72,432,447 km (0.076 R)
• M90: 73,002,115 km (0.066 R)
• M91: 74,260,533 km (0.103 R)
• M92: 74,834,988 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 19,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit