🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.74 AU - 0.76 AU

Year: 229 Days

Day: 41.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.72 AU - 1 AU

Year: 282 Days

Day: 21.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.82 AU - 1.34 AU

Year: 396 Days

Day: 35.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.93 AU - 5.05 AU

Year: 3936 Days

Day: 19.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,571,484 km

• M1: 2,455,499 km (0.101 R)
• M2: 4,034,505 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 14.1

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.28 AU - 6.54 AU

Year: 5730 Days

Day: 13.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 59,571,484 km

• M1: 177,872 km (0.12 R)
• M2: 387,309 km (0.069 R)
• M3: 492,177 km (0.097 R)
• M4: 620,831 km (0.091 R)
• M5: 774,618 km (0.114 R)
• M6: 905,815 km (0.092 R)
• M7: 1,206,507 km (0.081 R)
• M8: 1,304,643 km (0.104 R)
• M9: 1,479,822 km (0.108 R)
• M10: 1,570,329 km (0.039 R)
• M11: 1,725,911 km (0.083 R)
• M12: 1,837,959 km (0.077 R)
• M13: 2,544,361 km (0.091 R)
• M14: 2,673,015 km (0.113 R)
• M15: 2,822,912 km (0.079 R)
• M16: 3,052,993 km (0.087 R)
• M17: 3,532,006 km (0.059 R)
• M18: 4,078,038 km (0.079 R)
• M19: 4,273,263 km (0.063 R)
• M20: 4,628,259 km (0.117 R)
• M21: 4,741,205 km (0.105 R)
• M22: 4,969,791 km (0.117 R)
• M23: 5,509,690 km (0.097 R)
• M24: 6,192,155 km (0.118 R)
• M25: 6,492,996 km (0.094 R)
• M26: 7,770,861 km (0.106 R)
• M27: 8,013,958 km (0.116 R)
• M28: 8,424,903 km (0.117 R)
• M29: 8,563,281 km (0.096 R)
• M30: 8,786,481 km (0.112 R)
• M31: 10,283,806 km (0.069 R)
• M32: 10,550,988 km (0.117 R)
• M33: 10,640,597 km (0.104 R)
• M34: 10,790,494 km (0.104 R)
• M35: 11,092,233 km (0.069 R)
• M36: 11,735,205 km (0.07 R)
• M37: 11,859,072 km (0.06 R)
• M38: 12,170,684 km (0.081 R)
• M39: 12,484,989 km (0.111 R)
• M40: 12,706,544 km (0.105 R)
• M41: 12,961,459 km (0.112 R)
• M42: 13,121,528 km (0.092 R)
• M43: 14,692,456 km (0.105 R)
• M44: 15,195,553 km (0.085 R)
• M45: 15,432,217 km (0.1 R)
• M46: 15,840,919 km (0.107 R)
• M47: 15,977,950 km (0.044 R)
• M48: 16,391,289 km (0.07 R)
• M49: 16,703,649 km (0.091 R)
• M50: 17,053,110 km (0.076 R)
• M51: 17,511,029 km (0.106 R)
• M52: 17,866,025 km (0.04 R)
• M53: 18,402,932 km (0.099 R)
• M54: 19,676,458 km (0.103 R)
• M55: 20,305,368 km (0.079 R)
• M56: 20,603,516 km (0.076 R)
• M57: 21,204,301 km (0.111 R)
• M58: 22,423,225 km (0.092 R)
• M59: 22,654,354 km (0.086 R)
• M60: 23,391,273 km (0.071 R)
• M61: 23,782,321 km (0.111 R)
• M62: 23,978,743 km (0.094 R)
• M63: 24,175,614 km (0.081 R)
• M64: 24,333,440 km (0.115 R)
• M65: 25,568,819 km (0.112 R)
• M66: 26,012,078 km (0.112 R)
• M67: 26,133,402 km (0.077 R)
• M68: 26,620,642 km (0.1 R)
• M69: 26,947,064 km (0.1 R)
• M70: 27,274,983 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.9

Radius: 12.9

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.35 AU - 9.23 AU

Year: 9202 Days

Day: 14.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,571,484 km

• M1: 161,865 km (0.111 R)
• M2: 260,599 km (0.092 R)
• M3: 360,980 km (0.078 R)
• M4: 997,668 km (0.078 R)
• M5: 1,107,623 km (0.116 R)
• M6: 1,202,617 km (0.05 R)
• M7: 1,654,852 km (0.095 R)
• M8: 1,900,491 km (0.103 R)
• M9: 2,786,709 km (0.117 R)
• M10: 3,026,664 km (0.114 R)
• M11: 3,162,798 km (0.1 R)
• M12: 3,441,649 km (0.061 R)
• M13: 3,526,770 km (0.096 R)
• M14: 3,699,406 km (0.112 R)
• M15: 3,816,092 km (0.059 R)
• M16: 4,023,285 km (0.104 R)
• M17: 4,203,850 km (0.103 R)
• M18: 4,698,720 km (0.11 R)
• M19: 4,793,565 km (0.052 R)
• M20: 5,146,915 km (0.119 R)
• M21: 5,642,682 km (0.102 R)
• M22: 6,966,324 km (0.038 R)
• M23: 7,220,341 km (0.075 R)
• M24: 8,497,757 km (0.096 R)
• M25: 9,162,421 km (0.108 R)
• M26: 10,541,713 km (0.101 R)
• M27: 10,959,839 km (0.085 R)
• M28: 11,128,436 km (0.063 R)
• M29: 11,298,080 km (0.098 R)
• M30: 11,682,846 km (0.03 R)
• M31: 11,769,014 km (0.109 R)
• M32: 12,290,063 km (0.05 R)
• M33: 12,996,465 km (0.1 R)
• M34: 13,354,752 km (0.056 R)
• M35: 13,898,091 km (0.098 R)
• M36: 15,382,551 km (0.104 R)
• M37: 16,143,555 km (0.062 R)
• M38: 16,673,879 km (0.114 R)
• M39: 17,406,311 km (0.073 R)
• M40: 18,049,581 km (0.058 R)
• M41: 18,801,460 km (0.112 R)
• M42: 19,003,717 km (0.118 R)
• M43: 19,666,136 km (0.064 R)
• M44: 20,180,753 km (0.057 R)
• M45: 20,699,857 km (0.11 R)
• M46: 22,070,024 km (0.095 R)
• M47: 23,469,363 km (0.072 R)
• M48: 23,796,384 km (0.077 R)
• M49: 24,510,115 km (0.047 R)
• M50: 25,398,128 km (0.12 R)
• M51: 25,902,423 km (0.081 R)
• M52: 26,806,891 km (0.07 R)
• M53: 26,920,586 km (0.12 R)
• M54: 27,205,869 km (0.08 R)
• M55: 27,492,049 km (0.12 R)
• M56: 27,606,791 km (0.06 R)
• M57: 28,125,148 km (0.087 R)
• M58: 28,356,576 km (0.07 R)
• M59: 28,646,795 km (0.078 R)
• M60: 28,879,719 km (0.052 R)
• M61: 29,347,213 km (0.073 R)
• M62: 30,112,406 km (0.09 R)
• M63: 30,289,978 km (0.059 R)
• M64: 30,527,241 km (0.026 R)
• M65: 31,242,618 km (0.103 R)
• M66: 32,447,329 km (0.058 R)
• M67: 33,238,552 km (0.087 R)
• M68: 33,912,940 km (0.069 R)
• M69: 34,653,748 km (0.106 R)
• M70: 34,964,164 km (0.107 R)
• M71: 35,462,474 km (0.075 R)
• M72: 35,775,134 km (0.107 R)
• M73: 36,151,522 km (0.108 R)
• M74: 36,655,517 km (0.095 R)
• M75: 37,288,765 km (0.057 R)
• M76: 38,694,536 km (0.109 R)
• M77: 39,403,930 km (0.107 R)
• M78: 39,598,257 km (0.115 R)
• M79: 40,835,731 km (0.086 R)
• M80: 41,557,840 km (0.103 R)
• M81: 41,755,608 km (0.103 R)
• M82: 43,682,877 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.2

Radius: 6.7

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 13.4 AU - 15.88 AU

Year: 19779 Days

Day: 19.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 59,571,484 km

• M1: 89,011 km (0.036 R)
• M2: 189,092 km (0.093 R)
• M3: 350,957 km (0.074 R)
• M4: 448,794 km (0.092 R)
• M5: 797,057 km (0.11 R)
• M6: 1,006,046 km (0.092 R)
• M7: 1,420,881 km (0.109 R)
• M8: 1,923,230 km (0.091 R)
• M9: 1,982,172 km (0.068 R)
• M10: 2,203,876 km (0.109 R)
• M11: 2,412,415 km (0.099 R)
• M12: 2,583,854 km (0.098 R)
• M13: 2,781,473 km (0.073 R)
• M14: 3,121,808 km (0.089 R)
• M15: 3,261,682 km (0.053 R)
• M16: 3,475,308 km (0.067 R)
• M17: 3,693,721 km (0.103 R)
• M18: 3,916,472 km (0.034 R)
• M19: 4,297,498 km (0.097 R)
• M20: 4,663,714 km (0.062 R)
• M21: 4,716,970 km (0.1 R)
• M22: 5,342,738 km (0.111 R)
• M23: 5,707,907 km (0.084 R)
• M24: 7,033,493 km (0.113 R)
• M25: 7,620,665 km (0.097 R)
• M26: 8,742,948 km (0.04 R)
• M27: 8,841,533 km (0.034 R)
• M28: 9,139,532 km (0.036 R)
• M29: 9,373,653 km (0.077 R)
• M30: 9,508,291 km (0.068 R)
• M31: 9,881,837 km (0.116 R)
• M32: 9,984,611 km (0.034 R)
• M33: 10,156,648 km (0.079 R)
• M34: 10,433,853 km (0.068 R)
• M35: 10,608,434 km (0.105 R)
• M36: 11,066,652 km (0.094 R)
• M37: 11,495,549 km (0.075 R)
• M38: 12,517,153 km (0.115 R)
• M39: 12,851,654 km (0.085 R)
• M40: 12,926,453 km (0.115 R)
• M41: 14,412,558 km (0.05 R)
• M42: 15,037,877 km (0.057 R)
• M43: 15,512,551 km (0.1 R)
• M44: 16,436,168 km (0.087 R)
• M45: 17,007,034 km (0.105 R)
• M46: 17,750,535 km (0.12 R)
• M47: 18,885,684 km (0.117 R)
• M48: 18,970,656 km (0.1 R)
• M49: 19,354,823 km (0.088 R)
• M50: 19,397,608 km (0.115 R)
• M51: 19,655,365 km (0.1 R)
• M52: 21,624,073 km (0.1 R)
• M53: 22,699,532 km (0.117 R)
• M54: 24,206,431 km (0.057 R)
• M55: 24,948,736 km (0.112 R)
• M56: 25,088,610 km (0.104 R)
• M57: 26,028,683 km (0.099 R)
• M58: 26,075,956 km (0.112 R)
• M59: 26,312,919 km (0.098 R)
• M60: 27,027,997 km (0.097 R)
• M61: 27,171,760 km (0.114 R)
• M62: 27,894,617 km (0.063 R)
• M63: 27,991,407 km (0.09 R)
• M64: 28,088,347 km (0.098 R)
• M65: 29,506,834 km (0.115 R)
• M66: 30,648,265 km (0.093 R)
• M67: 30,798,162 km (0.075 R)
• M68: 31,652,516 km (0.046 R)
• M69: 33,641,719 km (0.087 R)
• M70: 33,848,014 km (0.106 R)
• M71: 34,365,623 km (0.114 R)
• M72: 34,469,444 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.2

Radius: 7.5

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 16.04 AU - 20.84 AU

Year: 27960 Days

Day: 24.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 59,571,484 km

• M1: 103,073 km (0.053 R)
• M2: 516,561 km (0.112 R)
• M3: 1,148,014 km (0.084 R)
• M4: 1,290,581 km (0.099 R)
• M5: 1,413,999 km (0.115 R)
• M6: 1,726,060 km (0.107 R)
• M7: 2,263,266 km (0.116 R)
• M8: 2,690,368 km (0.108 R)
• M9: 3,411,280 km (0.094 R)
• M10: 4,043,481 km (0.112 R)
• M11: 4,597,741 km (0.118 R)
• M12: 6,105,687 km (0.081 R)
• M13: 6,739,683 km (0.118 R)
• M14: 6,955,703 km (0.056 R)
• M15: 7,617,374 km (0.104 R)
• M16: 7,752,162 km (0.046 R)
• M17: 8,069,758 km (0.077 R)
• M18: 11,113,327 km (0.071 R)
• M19: 11,471,314 km (0.058 R)
• M20: 12,514,759 km (0.107 R)
• M21: 13,101,482 km (0.09 R)
• M22: 14,136,101 km (0.064 R)
• M23: 14,301,856 km (0.091 R)
• M24: 15,593,932 km (0.079 R)
• M25: 15,822,368 km (0.111 R)
• M26: 16,514,558 km (0.092 R)
• M27: 18,227,753 km (0.065 R)
• M28: 18,710,206 km (0.079 R)
• M29: 18,953,153 km (0.03 R)
• M30: 19,503,224 km (0.12 R)
• M31: 20,870,100 km (0.105 R)
• M32: 22,075,410 km (0.118 R)
• M33: 22,525,101 km (0.104 R)
• M34: 24,023,772 km (0.074 R)
• M35: 25,621,777 km (0.109 R)
• M36: 26,774,429 km (0.09 R)
• M37: 27,116,559 km (0.11 R)
• M38: 28,360,615 km (0.119 R)
• M39: 28,430,178 km (0.064 R)
• M40: 28,919,363 km (0.117 R)
• M41: 30,760,464 km (0.057 R)
• M42: 31,550,789 km (0.048 R)
• M43: 31,767,557 km (0.118 R)
• M44: 31,839,812 km (0.101 R)
• M45: 33,592,501 km (0.066 R)
• M46: 34,257,763 km (0.09 R)
• M47: 34,406,164 km (0.041 R)
• M48: 37,343,069 km (0.042 R)
• M49: 37,572,403 km (0.116 R)
• M50: 41,856,886 km (0.112 R)
• M51: 44,825,057 km (0.1 R)
• M52: 46,375,340 km (0.1 R)
• M53: 47,446,311 km (0.11 R)
• M54: 49,696,263 km (0.075 R)
• M55: 50,201,006 km (0.078 R)
• M56: 50,876,590 km (0.059 R)
• M57: 51,640,287 km (0.102 R)
• M58: 53,007,313 km (0.055 R)
• M59: 54,126,604 km (0.056 R)
• M60: 56,301,159 km (0.114 R)
• M61: 56,388,673 km (0.051 R)
• M62: 56,476,338 km (0.106 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 19,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit