🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.56 AU - 0.64 AU

Year: 174 Days

Day: 40.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,614,274 km

• M1: 30,368 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.63 AU - 0.77 AU

Year: 219 Days

Day: 22 Hours

Environment

Temp: 103 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.1 AU - 3.04 AU

Year: 1544 Days

Day: 22.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.34 AU - 3.9 AU

Year: 2581 Days

Day: 19.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,614,274 km

• M1: 354,846 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.2

Radius: 14.7

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.55 AU - 5.27 AU

Year: 3470 Days

Day: 10.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,614,274 km

• M1: 329,564 km (0.113 R)
• M2: 493,075 km (0.095 R)
• M3: 712,535 km (0.026 R)
• M4: 804,388 km (0.108 R)
• M5: 945,459 km (0.098 R)
• M6: 1,048,531 km (0.095 R)
• M7: 1,217,427 km (0.056 R)
• M8: 1,475,334 km (0.079 R)
• M9: 1,570,030 km (0.082 R)
• M10: 1,666,969 km (0.101 R)
• M11: 2,229,756 km (0.108 R)
• M12: 2,324,003 km (0.111 R)
• M13: 2,467,916 km (0.103 R)
• M14: 2,631,427 km (0.05 R)
• M15: 2,748,262 km (0.065 R)
• M16: 3,039,081 km (0.042 R)
• M17: 3,232,810 km (0.119 R)
• M18: 3,448,979 km (0.111 R)
• M19: 3,614,135 km (0.119 R)
• M20: 3,800,983 km (0.106 R)
• M21: 3,971,973 km (0.091 R)
• M22: 4,145,507 km (0.117 R)
• M23: 4,262,492 km (0.111 R)
• M24: 4,400,571 km (0.075 R)
• M25: 4,500,203 km (0.113 R)
• M26: 4,844,428 km (0.08 R)
• M27: 5,218,273 km (0.095 R)
• M28: 5,345,132 km (0.077 R)
• M29: 5,515,673 km (0.107 R)
• M30: 5,666,618 km (0.056 R)
• M31: 6,968,867 km (0.087 R)
• M32: 7,415,118 km (0.074 R)
• M33: 8,138,872 km (0.075 R)
• M34: 8,237,008 km (0.046 R)
• M35: 8,509,276 km (0.055 R)
• M36: 8,608,909 km (0.088 R)
• M37: 9,138,934 km (0.058 R)
• M38: 9,292,272 km (0.105 R)
• M39: 9,395,045 km (0.057 R)
• M40: 10,072,125 km (0.037 R)
• M41: 10,230,550 km (0.074 R)
• M42: 10,684,280 km (0.115 R)
• M43: 10,900,000 km (0.041 R)
• M44: 11,008,459 km (0.118 R)
• M45: 11,363,305 km (0.026 R)
• M46: 13,021,298 km (0.102 R)
• M47: 13,280,850 km (0.104 R)
• M48: 13,454,832 km (0.084 R)
• M49: 13,805,191 km (0.103 R)
• M50: 14,365,884 km (0.111 R)
• M51: 14,514,733 km (0.105 R)
• M52: 14,753,940 km (0.107 R)
• M53: 14,994,494 km (0.039 R)
• M54: 15,479,340 km (0.086 R)
• M55: 15,815,786 km (0.045 R)
• M56: 16,185,592 km (0.102 R)
• M57: 16,714,271 km (0.107 R)
• M58: 17,470,488 km (0.065 R)
• M59: 17,597,497 km (0.09 R)
• M60: 18,431,355 km (0.047 R)
• M61: 18,528,295 km (0.115 R)
• M62: 18,657,996 km (0.101 R)
• M63: 18,787,997 km (0.103 R)
• M64: 19,409,426 km (0.083 R)
• M65: 19,607,045 km (0.094 R)
• M66: 19,739,140 km (0.081 R)
• M67: 19,971,166 km (0.069 R)
• M68: 20,304,021 km (0.1 R)
• M69: 20,739,650 km (0.088 R)
• M70: 20,941,757 km (0.052 R)
• M71: 21,212,230 km (0.059 R)
• M72: 21,654,142 km (0.105 R)
• M73: 21,756,617 km (0.104 R)
• M74: 22,168,011 km (0.067 R)
• M75: 22,409,163 km (0.075 R)
• M76: 22,998,429 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.9

Radius: 8.6

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.88 AU - 5.6 AU

Year: 3867 Days

Day: 9.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,614,274 km

• M1: 125,213 km (0.076 R)
• M2: 190,588 km (0.076 R)
• M3: 260,450 km (0.042 R)
• M4: 492,925 km (0.117 R)
• M5: 571,314 km (0.101 R)
• M6: 1,028,785 km (0.115 R)
• M7: 1,105,977 km (0.075 R)
• M8: 1,377,497 km (0.065 R)
• M9: 1,685,370 km (0.052 R)
• M10: 1,839,455 km (0.097 R)
• M11: 1,934,300 km (0.058 R)
• M12: 2,145,233 km (0.067 R)
• M13: 2,859,115 km (0.058 R)
• M14: 2,987,918 km (0.034 R)
• M15: 3,424,894 km (0.077 R)
• M16: 3,861,719 km (0.112 R)
• M17: 4,045,575 km (0.102 R)
• M18: 4,128,153 km (0.071 R)
• M19: 4,443,057 km (0.111 R)
• M20: 4,592,655 km (0.085 R)
• M21: 4,853,105 km (0.048 R)
• M22: 4,918,928 km (0.113 R)
• M23: 5,051,621 km (0.113 R)
• M24: 5,548,136 km (0.028 R)
• M25: 5,825,491 km (0.07 R)
• M26: 6,369,877 km (0.111 R)
• M27: 6,733,699 km (0.103 R)
• M28: 7,004,920 km (0.103 R)
• M29: 7,304,714 km (0.032 R)
• M30: 8,046,869 km (0.078 R)
• M31: 8,229,528 km (0.084 R)
• M32: 8,920,222 km (0.093 R)
• M33: 9,491,686 km (0.109 R)
• M34: 9,601,790 km (0.115 R)
• M35: 10,669,769 km (0.081 R)
• M36: 10,956,997 km (0.104 R)
• M37: 11,509,911 km (0.111 R)
• M38: 11,656,965 km (0.108 R)
• M39: 12,012,260 km (0.057 R)
• M40: 12,341,226 km (0.039 R)
• M41: 12,461,503 km (0.12 R)
• M42: 12,703,402 km (0.064 R)
• M43: 12,764,139 km (0.107 R)
• M44: 12,824,876 km (0.12 R)
• M45: 13,069,020 km (0.11 R)
• M46: 13,469,194 km (0.065 R)
• M47: 13,530,978 km (0.045 R)
• M48: 13,904,524 km (0.095 R)
• M49: 14,249,796 km (0.081 R)
• M50: 14,407,771 km (0.081 R)
• M51: 14,981,030 km (0.063 R)
• M52: 15,464,381 km (0.115 R)
• M53: 15,724,382 km (0.081 R)
• M54: 16,579,034 km (0.112 R)
• M55: 16,945,250 km (0.1 R)
• M56: 17,347,668 km (0.098 R)
• M57: 17,550,224 km (0.111 R)
• M58: 17,617,842 km (0.025 R)
• M59: 19,093,326 km (0.083 R)
• M60: 19,512,050 km (0.114 R)
• M61: 19,863,456 km (0.09 R)
• M62: 20,181,351 km (0.075 R)
• M63: 20,429,833 km (0.096 R)
• M64: 20,715,116 km (0.119 R)
• M65: 20,929,939 km (0.114 R)
• M66: 21,073,553 km (0.064 R)
• M67: 21,289,572 km (0.085 R)
• M68: 21,361,678 km (0.117 R)
• M69: 21,542,542 km (0.083 R)
• M70: 21,614,948 km (0.085 R)
• M71: 21,723,855 km (0.093 R)
• M72: 21,796,410 km (0.117 R)
• M73: 22,270,785 km (0.103 R)
• M74: 22,343,938 km (0.026 R)
• M75: 23,266,658 km (0.055 R)
• M76: 23,751,355 km (0.104 R)
• M77: 23,976,200 km (0.067 R)
• M78: 24,541,231 km (0.105 R)
• M79: 25,416,379 km (0.12 R)
• M80: 25,569,567 km (0.033 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.7

Radius: 14

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.11 AU - 6.57 AU

Year: 5289 Days

Day: 9.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 69,614,274 km

• M1: 177,273 km (0.114 R)
• M2: 287,826 km (0.099 R)
• M3: 432,338 km (0.112 R)
• M4: 599,588 km (0.061 R)
• M5: 792,420 km (0.089 R)
• M6: 948,301 km (0.119 R)
• M7: 1,260,212 km (0.067 R)
• M8: 1,446,163 km (0.034 R)
• M9: 1,808,339 km (0.117 R)
• M10: 2,159,296 km (0.103 R)
• M11: 2,363,796 km (0.085 R)
• M12: 2,925,985 km (0.06 R)
• M13: 3,481,591 km (0.087 R)
• M14: 3,920,063 km (0.105 R)
• M15: 4,044,977 km (0.11 R)
• M16: 4,849,813 km (0.104 R)
• M17: 5,174,740 km (0.03 R)
• M18: 5,284,545 km (0.108 R)
• M19: 5,395,247 km (0.075 R)
• M20: 5,845,986 km (0.111 R)
• M21: 6,514,987 km (0.12 R)
• M22: 6,813,734 km (0.115 R)
• M23: 7,147,337 km (0.046 R)
• M24: 7,767,869 km (0.113 R)
• M25: 8,244,787 km (0.118 R)
• M26: 8,502,993 km (0.112 R)
• M27: 9,060,694 km (0.119 R)
• M28: 9,427,957 km (0.109 R)
• M29: 9,834,115 km (0.091 R)
• M30: 10,315,372 km (0.12 R)
• M31: 10,910,173 km (0.068 R)
• M32: 11,051,692 km (0.101 R)
• M33: 12,316,542 km (0.069 R)
• M34: 13,817,607 km (0.075 R)
• M35: 14,667,772 km (0.106 R)
• M36: 14,981,180 km (0.111 R)
• M37: 15,734,405 km (0.083 R)
• M38: 17,566,979 km (0.098 R)
• M39: 18,025,347 km (0.071 R)
• M40: 18,529,641 km (0.095 R)
• M41: 18,656,500 km (0.079 R)
• M42: 19,038,723 km (0.11 R)
• M43: 19,166,778 km (0.091 R)
• M44: 19,811,096 km (0.108 R)
• M45: 20,462,446 km (0.078 R)
• M46: 20,593,493 km (0.069 R)
• M47: 21,563,785 km (0.09 R)
• M48: 21,920,277 km (0.098 R)
• M49: 22,323,593 km (0.099 R)
• M50: 22,593,916 km (0.036 R)
• M51: 23,594,277 km (0.114 R)
• M52: 23,961,689 km (0.097 R)
• M53: 24,702,049 km (0.112 R)
• M54: 24,981,648 km (0.089 R)
• M55: 25,497,012 km (0.11 R)
• M56: 25,732,479 km (0.079 R)
• M57: 26,300,353 km (0.066 R)
• M58: 27,016,179 km (0.104 R)
• M59: 27,160,092 km (0.078 R)
• M60: 27,593,477 km (0.054 R)
• M61: 27,738,288 km (0.089 R)
• M62: 27,883,547 km (0.075 R)
• M63: 28,077,576 km (0.106 R)
• M64: 28,418,210 km (0.115 R)
• M65: 28,809,109 km (0.084 R)
• M66: 28,956,164 km (0.094 R)
• M67: 29,300,239 km (0.115 R)
• M68: 30,042,095 km (0.112 R)
• M69: 31,292,434 km (0.055 R)
• M70: 31,696,198 km (0.096 R)
• M71: 31,797,327 km (0.092 R)
• M72: 32,152,322 km (0.065 R)
• M73: 32,713,015 km (0.05 R)
• M74: 34,622,183 km (0.037 R)
• M75: 34,882,932 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.4

Radius: 4.6

Gravity: 28.89 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.55 AU - 14.39 AU

Year: 18526 Days

Day: 24.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,614,274 km

• M1: 74,799 km (0.074 R)
• M2: 106,962 km (0.115 R)
• M3: 418,575 km (0.079 R)
• M4: 592,856 km (0.119 R)
• M5: 655,987 km (0.09 R)
• M6: 905,965 km (0.117 R)
• M7: 1,157,140 km (0.088 R)
• M8: 1,263,504 km (0.093 R)
• M9: 1,750,594 km (0.078 R)
• M10: 1,842,148 km (0.093 R)
• M11: 2,191,160 km (0.077 R)
• M12: 2,289,895 km (0.073 R)
• M13: 3,661,857 km (0.066 R)
• M14: 3,818,635 km (0.074 R)
• M15: 4,098,084 km (0.083 R)
• M16: 4,719,214 km (0.069 R)
• M17: 5,324,936 km (0.113 R)
• M18: 5,636,848 km (0.09 R)
• M19: 6,325,297 km (0.064 R)
• M20: 6,419,095 km (0.1 R)
• M21: 6,798,774 km (0.065 R)
• M22: 6,991,456 km (0.093 R)
• M23: 7,283,771 km (0.079 R)
• M24: 8,235,363 km (0.089 R)
• M25: 8,286,525 km (0.107 R)
• M26: 8,543,983 km (0.057 R)
• M27: 9,438,728 km (0.034 R)
• M28: 9,978,926 km (0.113 R)
• M29: 11,258,736 km (0.106 R)
• M30: 12,354,391 km (0.082 R)
• M31: 13,665,017 km (0.114 R)
• M32: 13,968,851 km (0.093 R)
• M33: 15,081,560 km (0.112 R)
• M34: 15,966,431 km (0.111 R)
• M35: 16,350,748 km (0.084 R)
• M36: 17,063,432 km (0.111 R)
• M37: 19,397,159 km (0.046 R)
• M38: 19,465,376 km (0.039 R)
• M39: 20,220,097 km (0.09 R)
• M40: 20,496,853 km (0.061 R)
• M41: 21,405,211 km (0.081 R)
• M42: 22,398,092 km (0.034 R)
• M43: 22,541,108 km (0.12 R)
• M44: 22,684,572 km (0.116 R)
• M45: 23,260,973 km (0.062 R)
• M46: 23,842,310 km (0.098 R)
• M47: 23,988,318 km (0.119 R)
• M48: 24,649,391 km (0.098 R)
• M49: 25,839,143 km (0.103 R)
• M50: 26,290,180 km (0.059 R)
• M51: 26,895,453 km (0.047 R)
• M52: 27,888,933 km (0.057 R)
• M53: 28,661,306 km (0.073 R)
• M54: 30,861,143 km (0.063 R)
• M55: 32,951,773 km (0.091 R)
• M56: 33,440,659 km (0.104 R)
• M57: 36,172,466 km (0.085 R)
• M58: 36,845,357 km (0.103 R)
• M59: 37,267,971 km (0.038 R)
• M60: 37,777,352 km (0.051 R)
• M61: 37,947,744 km (0.097 R)
• M62: 38,118,285 km (0.039 R)
• M63: 38,288,977 km (0.103 R)
• M64: 39,751,146 km (0.12 R)
• M65: 39,837,763 km (0.036 R)
• M66: 40,010,998 km (0.081 R)
• M67: 41,143,753 km (0.087 R)
• M68: 42,110,604 km (0.07 R)
• M69: 42,198,717 km (0.118 R)
• M70: 42,818,351 km (0.103 R)
• M71: 50,295,552 km (0.09 R)
• M72: 50,670,444 km (0.086 R)
• M73: 51,140,331 km (0.055 R)
• M74: 52,558,818 km (0.104 R)
• M75: 53,225,277 km (0.106 R)
• M76: 53,702,943 km (0.083 R)
• M77: 53,798,685 km (0.12 R)
• M78: 54,182,105 km (0.098 R)
• M79: 54,374,188 km (0.12 R)
• M80: 54,470,230 km (0.12 R)
• M81: 54,662,613 km (0.056 R)
• M82: 58,557,543 km (0.09 R)
• M83: 63,145,710 km (0.113 R)
• M84: 63,246,838 km (0.092 R)
• M85: 67,022,240 km (0.101 R)
• M86: 67,125,313 km (0.065 R)
• M87: 67,228,386 km (0.087 R)
• M88: 67,848,169 km (0.044 R)
• M89: 68,366,077 km (0.052 R)
• M90: 69,614,322 km (0.05 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 11,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit