🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.85 AU - 1.13 AU

Year: 371 Days

Day: 12.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.09 AU - 1.11 AU

Year: 435 Days

Day: 44 Hours

Environment

Temp: 11 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.25 AU - 1.63 AU

Year: 651 Days

Day: 36.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,200,271 km

• M1: 470,934 km (0.072 R)
• M2: 538,403 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.24 AU - 1.98 AU

Year: 770 Days

Day: 33.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.44 AU - 3.46 AU

Year: 2414 Days

Day: 35.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.35 AU - 4.59 AU

Year: 2980 Days

Day: 42.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.1

Radius: 14.7

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.07 AU - 5.49 AU

Year: 3937 Days

Day: 7.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 73,200,271 km

• M1: 183,407 km (0.097 R)
• M2: 323,879 km (0.117 R)
• M3: 456,573 km (0.05 R)
• M4: 598,541 km (0.077 R)
• M5: 797,207 km (0.071 R)
• M6: 926,160 km (0.09 R)
• M7: 1,041,500 km (0.116 R)
• M8: 1,492,388 km (0.107 R)
• M9: 1,694,944 km (0.106 R)
• M10: 2,044,105 km (0.084 R)
• M11: 2,184,727 km (0.111 R)
• M12: 2,357,962 km (0.119 R)
• M13: 2,611,380 km (0.095 R)
• M14: 2,984,627 km (0.086 R)
• M15: 3,441,948 km (0.052 R)
• M16: 3,782,433 km (0.074 R)
• M17: 4,009,821 km (0.072 R)
• M18: 4,423,160 km (0.115 R)
• M19: 4,700,215 km (0.111 R)
• M20: 5,271,679 km (0.054 R)
• M21: 5,685,018 km (0.112 R)
• M22: 5,885,479 km (0.068 R)
• M23: 6,129,324 km (0.085 R)
• M24: 6,335,021 km (0.088 R)
• M25: 6,902,147 km (0.06 R)
• M26: 7,116,221 km (0.032 R)
• M27: 7,224,231 km (0.091 R)
• M28: 7,332,689 km (0.105 R)
• M29: 7,639,514 km (0.075 R)
• M30: 8,062,577 km (0.078 R)
• M31: 8,561,935 km (0.051 R)
• M32: 9,235,873 km (0.119 R)
• M33: 9,519,661 km (0.113 R)
• M34: 9,710,547 km (0.101 R)
• M35: 9,854,610 km (0.116 R)
• M36: 10,071,976 km (0.068 R)
• M37: 10,217,684 km (0.097 R)
• M38: 10,536,028 km (0.093 R)
• M39: 11,032,095 km (0.051 R)
• M40: 11,459,795 km (0.114 R)
• M41: 11,765,125 km (0.097 R)
• M42: 11,970,074 km (0.039 R)
• M43: 12,072,997 km (0.118 R)
• M44: 12,383,712 km (0.109 R)
• M45: 12,801,987 km (0.108 R)
• M46: 12,959,963 km (0.097 R)
• M47: 13,145,314 km (0.074 R)
• M48: 13,438,078 km (0.096 R)
• M49: 13,814,017 km (0.052 R)
• M50: 14,057,562 km (0.107 R)
• M51: 14,166,170 km (0.113 R)
• M52: 14,521,316 km (0.069 R)
• M53: 14,686,322 km (0.077 R)
• M54: 15,380,157 km (0.112 R)
• M55: 15,858,122 km (0.041 R)
• M56: 16,113,187 km (0.076 R)
• M57: 16,341,024 km (0.055 R)
• M58: 17,088,864 km (0.104 R)
• M59: 17,671,847 km (0.073 R)
• M60: 17,877,394 km (0.105 R)
• M61: 18,498,973 km (0.116 R)
• M62: 19,248,160 km (0.1 R)
• M63: 19,368,885 km (0.089 R)
• M64: 19,793,593 km (0.072 R)
• M65: 20,190,925 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965

Radius: 8

Gravity: 15.08 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.66 AU - 5.14 AU

Year: 4086 Days

Day: 12.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 73,200,271 km

• M1: 120,576 km (0.087 R)
• M2: 309,368 km (0.109 R)
• M3: 766,689 km (0.041 R)
• M4: 843,283 km (0.103 R)
• M5: 935,884 km (0.119 R)
• M6: 1,074,262 km (0.069 R)
• M7: 1,234,482 km (0.094 R)
• M8: 1,325,288 km (0.119 R)
• M9: 1,562,251 km (0.097 R)
• M10: 2,004,462 km (0.108 R)
• M11: 2,166,476 km (0.078 R)
• M12: 2,276,880 km (0.115 R)
• M13: 3,501,937 km (0.084 R)
• M14: 3,763,583 km (0.057 R)
• M15: 3,986,484 km (0.111 R)
• M16: 4,054,252 km (0.068 R)
• M17: 4,236,761 km (0.082 R)
• M18: 4,539,099 km (0.117 R)
• M19: 4,728,639 km (0.095 R)
• M20: 4,896,638 km (0.047 R)
• M21: 5,115,649 km (0.096 R)
• M22: 5,588,378 km (0.073 R)
• M23: 6,817,325 km (0.116 R)
• M24: 6,898,556 km (0.113 R)
• M25: 7,061,917 km (0.087 R)
• M26: 7,144,046 km (0.085 R)
• M27: 7,281,676 km (0.063 R)
• M28: 7,420,354 km (0.105 R)
• M29: 7,587,754 km (0.047 R)
• M30: 7,954,867 km (0.066 R)
• M31: 8,040,287 km (0.052 R)
• M32: 8,356,687 km (0.049 R)
• M33: 8,676,976 km (0.12 R)
• M34: 8,823,881 km (0.113 R)
• M35: 9,120,384 km (0.109 R)
• M36: 9,389,959 km (0.101 R)
• M37: 9,783,850 km (0.117 R)
• M38: 10,463,025 km (0.088 R)
• M39: 10,713,751 km (0.107 R)
• M40: 10,839,862 km (0.04 R)
• M41: 11,030,001 km (0.077 R)
• M42: 11,381,256 km (0.116 R)
• M43: 12,095,137 km (0.075 R)
• M44: 12,259,396 km (0.079 R)
• M45: 13,159,078 km (0.062 R)
• M46: 13,736,376 km (0.037 R)
• M47: 14,287,345 km (0.066 R)
• M48: 14,495,734 km (0.109 R)
• M49: 14,950,961 km (0.07 R)
• M50: 15,091,882 km (0.074 R)
• M51: 15,162,642 km (0.079 R)
• M52: 15,839,423 km (0.094 R)
• M53: 16,127,249 km (0.111 R)
• M54: 16,271,910 km (0.062 R)
• M55: 16,453,372 km (0.057 R)
• M56: 16,744,938 km (0.073 R)
• M57: 17,333,157 km (0.107 R)
• M58: 17,816,209 km (0.083 R)
• M59: 18,228,351 km (0.111 R)
• M60: 18,530,090 km (0.104 R)
• M61: 19,560,520 km (0.085 R)
• M62: 20,102,214 km (0.072 R)
• M63: 20,218,900 km (0.059 R)
• M64: 20,296,841 km (0.111 R)
• M65: 20,688,039 km (0.109 R)
• M66: 21,200,262 km (0.111 R)
• M67: 21,916,387 km (0.084 R)
• M68: 22,519,267 km (0.118 R)
• M69: 23,413,264 km (0.112 R)
• M70: 24,526,272 km (0.11 R)
• M71: 24,817,688 km (0.073 R)
• M72: 25,698,670 km (0.031 R)
• M73: 26,164,219 km (0.088 R)
• M74: 26,760,815 km (0.082 R)
• M75: 27,103,693 km (0.107 R)
• M76: 27,318,666 km (0.084 R)
• M77: 27,491,152 km (0.103 R)
• M78: 27,620,704 km (0.098 R)
• M79: 28,054,089 km (0.054 R)
• M80: 28,141,155 km (0.119 R)
• M81: 28,489,867 km (0.101 R)
• M82: 28,796,094 km (0.066 R)
• M83: 29,147,500 km (0.025 R)
• M84: 29,367,857 km (0.099 R)
• M85: 29,456,120 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.2

Radius: 14.8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.48 AU - 8.52 AU

Year: 8524 Days

Day: 5.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 73,200,271 km

• M1: 201,359 km (0.113 R)
• M2: 308,022 km (0.118 R)
• M3: 544,686 km (0.109 R)
• M4: 743,202 km (0.051 R)
• M5: 1,732,343 km (0.102 R)
• M6: 1,901,239 km (0.111 R)
• M7: 2,005,210 km (0.096 R)
• M8: 2,201,183 km (0.056 R)
• M9: 2,366,489 km (0.056 R)
• M10: 2,555,132 km (0.118 R)
• M11: 2,690,219 km (0.091 R)
• M12: 2,788,205 km (0.109 R)
• M13: 3,028,459 km (0.036 R)
• M14: 3,151,279 km (0.083 R)
• M15: 3,254,950 km (0.101 R)
• M16: 4,012,514 km (0.04 R)
• M17: 4,330,858 km (0.1 R)
• M18: 4,493,172 km (0.113 R)
• M19: 4,610,457 km (0.093 R)
• M20: 4,704,853 km (0.058 R)
• M21: 4,847,869 km (0.116 R)
• M22: 4,968,145 km (0.096 R)
• M23: 5,065,234 km (0.106 R)
• M24: 5,484,557 km (0.051 R)
• M25: 5,609,920 km (0.05 R)
• M26: 6,095,664 km (0.097 R)
• M27: 6,755,690 km (0.082 R)
• M28: 6,944,483 km (0.111 R)
• M29: 7,053,240 km (0.067 R)
• M30: 7,272,551 km (0.109 R)
• M31: 9,315,609 km (0.109 R)
• M32: 9,738,373 km (0.109 R)
• M33: 9,921,630 km (0.04 R)
• M34: 10,105,935 km (0.031 R)
• M35: 10,229,353 km (0.091 R)
• M36: 10,477,984 km (0.085 R)
• M37: 10,886,087 km (0.05 R)
• M38: 11,685,688 km (0.085 R)
• M39: 11,815,539 km (0.103 R)
• M40: 12,471,226 km (0.106 R)
• M41: 12,603,920 km (0.095 R)
• M42: 12,870,503 km (0.065 R)
• M43: 13,477,272 km (0.079 R)
• M44: 14,370,072 km (0.09 R)
• M45: 14,613,767 km (0.106 R)
• M46: 14,893,964 km (0.119 R)
• M47: 14,999,580 km (0.062 R)
• M48: 15,317,625 km (0.098 R)
• M49: 16,612,245 km (0.081 R)
• M50: 17,420,822 km (0.11 R)
• M51: 17,680,673 km (0.064 R)
• M52: 18,016,820 km (0.098 R)
• M53: 18,204,415 km (0.108 R)
• M54: 18,809,239 km (0.064 R)
• M55: 19,152,417 km (0.104 R)
• M56: 19,305,605 km (0.1 R)
• M57: 19,420,796 km (0.112 R)
• M58: 20,428,337 km (0.053 R)
• M59: 20,545,772 km (0.109 R)
• M60: 21,096,292 km (0.092 R)
• M61: 22,575,067 km (0.117 R)
• M62: 24,045,614 km (0.101 R)
• M63: 25,505,091 km (0.078 R)
• M64: 25,715,874 km (0.083 R)
• M65: 25,927,256 km (0.032 R)
• M66: 26,096,900 km (0.087 R)
• M67: 27,682,637 km (0.084 R)
• M68: 28,991,319 km (0.11 R)
• M69: 29,653,140 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.4

Radius: 3.6

Gravity: 73.95 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.06 AU - 13.24 AU

Year: 15955 Days

Day: 18.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,200,271 km

• M1: 78,838 km (0.098 R)
• M2: 117,883 km (0.104 R)
• M3: 206,894 km (0.088 R)
• M4: 1,014,274 km (0.108 R)
• M5: 1,342,042 km (0.099 R)
• M6: 1,428,809 km (0.115 R)
• M7: 1,794,127 km (0.065 R)
• M8: 1,857,706 km (0.093 R)
• M9: 2,020,020 km (0.029 R)
• M10: 2,533,739 km (0.051 R)
• M11: 3,010,059 km (0.069 R)
• M12: 3,277,839 km (0.054 R)
• M13: 3,434,169 km (0.105 R)
• M14: 3,959,257 km (0.05 R)
• M15: 4,252,319 km (0.048 R)
• M16: 4,509,029 km (0.032 R)
• M17: 4,639,180 km (0.098 R)
• M18: 5,082,288 km (0.057 R)
• M19: 5,724,811 km (0.114 R)
• M20: 6,151,315 km (0.072 R)
• M21: 6,344,147 km (0.107 R)
• M22: 6,934,460 km (0.114 R)
• M23: 7,337,776 km (0.097 R)
• M24: 7,439,801 km (0.08 R)
• M25: 9,189,199 km (0.11 R)
• M26: 9,299,153 km (0.081 R)
• M27: 10,308,191 km (0.09 R)
• M28: 11,945,390 km (0.108 R)
• M29: 12,610,353 km (0.111 R)
• M30: 13,536,363 km (0.106 R)
• M31: 14,356,459 km (0.061 R)
• M32: 14,548,094 km (0.064 R)
• M33: 16,844,122 km (0.076 R)
• M34: 16,911,441 km (0.113 R)
• M35: 17,046,229 km (0.117 R)
• M36: 17,452,536 km (0.078 R)
• M37: 18,830,183 km (0.116 R)
• M38: 19,744,077 km (0.09 R)
• M39: 20,028,163 km (0.106 R)
• M40: 20,170,730 km (0.105 R)
• M41: 22,201,820 km (0.109 R)
• M42: 22,349,323 km (0.105 R)
• M43: 24,448,930 km (0.088 R)
• M44: 24,983,592 km (0.117 R)
• M45: 26,064,437 km (0.079 R)
• M46: 26,220,168 km (0.069 R)
• M47: 26,298,109 km (0.064 R)
• M48: 27,476,491 km (0.079 R)
• M49: 27,952,512 km (0.114 R)
• M50: 28,511,559 km (0.088 R)
• M51: 30,210,392 km (0.052 R)
• M52: 31,526,554 km (0.112 R)
• M53: 32,777,342 km (0.103 R)
• M54: 33,620,326 km (0.101 R)
• M55: 33,959,465 km (0.1 R)
• M56: 35,241,219 km (0.03 R)
• M57: 35,758,379 km (0.097 R)
• M58: 36,800,328 km (0.092 R)
• M59: 37,764,038 km (0.086 R)
• M60: 40,434,360 km (0.04 R)
• M61: 41,428,587 km (0.113 R)
• M62: 42,248,084 km (0.037 R)
• M63: 43,533,429 km (0.114 R)
• M64: 43,995,537 km (0.041 R)
• M65: 44,831,490 km (0.109 R)
• M66: 46,613,500 km (0.048 R)
• M67: 46,896,988 km (0.11 R)
• M68: 47,275,919 km (0.116 R)
• M69: 47,370,764 km (0.118 R)
• M70: 48,801,369 km (0.105 R)
• M71: 52,586,943 km (0.027 R)
• M72: 53,177,705 km (0.105 R)
• M73: 56,667,225 km (0.089 R)
• M74: 57,171,669 km (0.096 R)
• M75: 57,982,040 km (0.106 R)
• M76: 58,388,498 km (0.113 R)
• M77: 58,592,250 km (0.081 R)
• M78: 59,409,204 km (0.036 R)
• M79: 59,614,003 km (0.089 R)
• M80: 63,969,097 km (0.062 R)
• M81: 65,337,768 km (0.095 R)
• M82: 66,503,434 km (0.079 R)
• M83: 66,716,013 km (0.1 R)
• M84: 66,822,526 km (0.112 R)
• M85: 66,928,891 km (0.063 R)
• M86: 67,142,068 km (0.12 R)
• M87: 67,996,870 km (0.098 R)
• M88: 68,855,113 km (0.119 R)
• M89: 70,041,125 km (0.082 R)
• M90: 70,690,978 km (0.106 R)
• M91: 71,234,018 km (0.052 R)
• M92: 71,451,533 km (0.107 R)
• M93: 71,887,462 km (0.027 R)
• M94: 72,214,931 km (0.113 R)
• M95: 72,433,494 km (0.115 R)
• M96: 73,090,528 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 12,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit