🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.74 AU - 1 AU

Year: 309 Days

Day: 35.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.79 AU - 0.99 AU

Year: 320 Days

Day: 28 Hours

Environment

Temp: 18 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.86 AU - 1.15 AU

Year: 381 Days

Day: 34.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.94 AU - 1.24 AU

Year: 433 Days

Day: 37.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,650,808 km

• M1: 306,077 km (0.055 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.08 AU - 1.28 AU

Year: 488 Days

Day: 31.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,650,808 km

• M1: 290,369 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.4

Radius: 10.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.83 AU - 4.69 AU

Year: 3348 Days

Day: 6.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 83,650,808 km

• M1: 151,991 km (0.113 R)
• M2: 352,752 km (0.088 R)
• M3: 548,875 km (0.035 R)
• M4: 677,379 km (0.026 R)
• M5: 1,021,903 km (0.097 R)
• M6: 1,294,470 km (0.097 R)
• M7: 1,546,842 km (0.115 R)
• M8: 1,815,370 km (0.094 R)
• M9: 2,098,858 km (0.077 R)
• M10: 2,172,011 km (0.058 R)
• M11: 2,512,047 km (0.111 R)
• M12: 2,708,469 km (0.086 R)
• M13: 2,801,819 km (0.112 R)
• M14: 2,896,364 km (0.066 R)
• M15: 3,074,685 km (0.108 R)
• M16: 3,944,597 km (0.1 R)
• M17: 4,081,479 km (0.103 R)
• M18: 4,984,601 km (0.095 R)
• M19: 5,688,609 km (0.119 R)
• M20: 5,757,274 km (0.083 R)
• M21: 6,210,705 km (0.051 R)
• M22: 6,388,128 km (0.11 R)
• M23: 6,657,404 km (0.086 R)
• M24: 6,748,061 km (0.072 R)
• M25: 7,356,475 km (0.036 R)
• M26: 7,450,273 km (0.118 R)
• M27: 7,601,068 km (0.099 R)
• M28: 7,848,353 km (0.112 R)
• M29: 7,963,394 km (0.094 R)
• M30: 8,175,673 km (0.042 R)
• M31: 8,350,852 km (0.066 R)
• M32: 8,586,319 km (0.079 R)
• M33: 8,983,651 km (0.057 R)
• M34: 9,164,366 km (0.073 R)
• M35: 9,285,540 km (0.109 R)
• M36: 10,065,543 km (0.111 R)
• M37: 10,148,869 km (0.112 R)
• M38: 10,295,176 km (0.066 R)
• M39: 10,421,287 km (0.09 R)
• M40: 10,547,847 km (0.076 R)
• M41: 10,653,612 km (0.112 R)
• M42: 10,951,911 km (0.059 R)
• M43: 11,123,649 km (0.108 R)
• M44: 11,535,043 km (0.102 R)
• M45: 11,687,782 km (0.082 R)
• M46: 11,863,261 km (0.073 R)
• M47: 13,504,499 km (0.076 R)
• M48: 13,573,613 km (0.09 R)
• M49: 14,082,994 km (0.068 R)
• M50: 14,763,963 km (0.106 R)
• M51: 14,906,231 km (0.119 R)
• M52: 15,431,768 km (0.106 R)
• M53: 15,552,045 km (0.115 R)
• M54: 15,914,820 km (0.102 R)
• M55: 16,133,682 km (0.078 R)
• M56: 16,255,903 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.1

Radius: 10

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.99 AU - 6.63 AU

Year: 6036 Days

Day: 5.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 83,650,808 km

• M1: 330,312 km (0.087 R)
• M2: 401,521 km (0.051 R)
• M3: 491,130 km (0.104 R)
• M4: 734,526 km (0.07 R)
• M5: 984,952 km (0.099 R)
• M6: 1,047,933 km (0.058 R)
• M7: 1,262,456 km (0.066 R)
• M8: 1,509,592 km (0.079 R)
• M9: 1,929,364 km (0.098 R)
• M10: 2,173,507 km (0.065 R)
• M11: 2,278,226 km (0.111 R)
• M12: 2,536,432 km (0.09 R)
• M13: 2,849,839 km (0.104 R)
• M14: 2,941,693 km (0.051 R)
• M15: 3,223,385 km (0.09 R)
• M16: 3,367,448 km (0.09 R)
• M17: 3,662,156 km (0.116 R)
• M18: 3,939,810 km (0.079 R)
• M19: 4,435,427 km (0.102 R)
• M20: 4,978,318 km (0.072 R)
• M21: 5,542,452 km (0.115 R)
• M22: 5,773,879 km (0.117 R)
• M23: 7,133,724 km (0.118 R)
• M24: 7,544,370 km (0.078 R)
• M25: 7,704,440 km (0.074 R)
• M26: 7,962,795 km (0.061 R)
• M27: 8,060,483 km (0.096 R)
• M28: 8,521,394 km (0.079 R)
• M29: 8,721,556 km (0.083 R)
• M30: 8,788,725 km (0.096 R)
• M31: 9,058,749 km (0.088 R)
• M32: 9,228,842 km (0.072 R)
• M33: 9,572,469 km (0.086 R)
• M34: 9,641,732 km (0.07 R)
• M35: 9,885,278 km (0.088 R)
• M36: 10,952,060 km (0.071 R)
• M37: 11,352,384 km (0.109 R)
• M38: 12,017,945 km (0.11 R)
• M39: 12,430,835 km (0.089 R)
• M40: 13,116,442 km (0.102 R)
• M41: 13,619,390 km (0.079 R)
• M42: 14,010,589 km (0.033 R)
• M43: 14,089,277 km (0.047 R)
• M44: 14,246,953 km (0.085 R)
• M45: 14,326,090 km (0.094 R)
• M46: 15,004,517 km (0.089 R)
• M47: 15,286,958 km (0.085 R)
• M48: 15,652,575 km (0.091 R)
• M49: 16,641,866 km (0.107 R)
• M50: 16,725,192 km (0.051 R)
• M51: 19,071,335 km (0.104 R)
• M52: 19,773,099 km (0.104 R)
• M53: 20,171,478 km (0.091 R)
• M54: 20,527,820 km (0.111 R)
• M55: 21,156,580 km (0.12 R)
• M56: 21,609,562 km (0.083 R)
• M57: 21,882,877 km (0.076 R)
• M58: 22,478,875 km (0.105 R)
• M59: 22,894,757 km (0.088 R)
• M60: 24,299,033 km (0.039 R)
• M61: 24,725,835 km (0.086 R)
• M62: 25,155,032 km (0.098 R)
• M63: 25,538,750 km (0.107 R)
• M64: 25,924,264 km (0.041 R)
• M65: 26,020,904 km (0.11 R)
• M66: 26,117,694 km (0.063 R)
• M67: 26,214,633 km (0.08 R)
• M68: 26,945,419 km (0.059 R)
• M69: 27,190,610 km (0.065 R)
• M70: 27,387,181 km (0.094 R)
• M71: 27,534,984 km (0.119 R)
• M72: 28,078,922 km (0.095 R)
• M73: 28,626,600 km (0.092 R)
• M74: 29,328,663 km (0.105 R)
• M75: 29,530,320 km (0.07 R)
• M76: 30,036,410 km (0.091 R)
• M77: 30,188,850 km (0.06 R)
• M78: 30,801,005 km (0.103 R)
• M79: 32,245,372 km (0.12 R)
• M80: 32,609,793 km (0.087 R)
• M81: 33,237,954 km (0.102 R)
• M82: 33,395,481 km (0.117 R)
• M83: 34,240,559 km (0.107 R)
• M84: 35,038,963 km (0.102 R)
• M85: 36,005,365 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.6

Radius: 8.6

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.3 AU - 10.74 AU

Year: 12993 Days

Day: 6.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,650,808 km

• M1: 291,865 km (0.063 R)
• M2: 535,112 km (0.084 R)
• M3: 714,031 km (0.097 R)
• M4: 931,396 km (0.074 R)
• M5: 1,028,336 km (0.105 R)
• M6: 1,149,360 km (0.112 R)
• M7: 1,232,686 km (0.028 R)
• M8: 1,361,640 km (0.105 R)
• M9: 2,097,961 km (0.099 R)
• M10: 2,629,781 km (0.114 R)
• M11: 3,055,237 km (0.089 R)
• M12: 3,142,902 km (0.119 R)
• M13: 4,097,785 km (0.03 R)
• M14: 4,556,751 km (0.088 R)
• M15: 4,690,940 km (0.113 R)
• M16: 4,758,559 km (0.092 R)
• M17: 5,381,335 km (0.062 R)
• M18: 5,523,153 km (0.106 R)
• M19: 6,103,144 km (0.093 R)
• M20: 7,478,098 km (0.092 R)
• M21: 7,756,201 km (0.069 R)
• M22: 9,197,277 km (0.097 R)
• M23: 9,282,099 km (0.096 R)
• M24: 9,710,099 km (0.101 R)
• M25: 9,883,183 km (0.117 R)
• M26: 10,452,553 km (0.116 R)
• M27: 10,585,545 km (0.075 R)
• M28: 10,853,026 km (0.111 R)
• M29: 12,504,587 km (0.092 R)
• M30: 12,929,594 km (0.075 R)
• M31: 13,648,562 km (0.113 R)
• M32: 15,628,340 km (0.085 R)
• M33: 16,137,272 km (0.115 R)
• M34: 17,433,238 km (0.114 R)
• M35: 18,762,266 km (0.087 R)
• M36: 19,575,181 km (0.116 R)
• M37: 20,788,270 km (0.041 R)
• M38: 21,179,319 km (0.09 R)
• M39: 22,196,135 km (0.036 R)
• M40: 22,825,344 km (0.1 R)
• M41: 23,286,704 km (0.105 R)
• M42: 24,042,771 km (0.107 R)
• M43: 24,453,268 km (0.112 R)
• M44: 24,925,249 km (0.098 R)
• M45: 25,400,222 km (0.066 R)
• M46: 26,238,569 km (0.09 R)
• M47: 26,540,308 km (0.098 R)
• M48: 26,661,183 km (0.117 R)
• M49: 27,574,478 km (0.114 R)
• M50: 28,994,461 km (0.083 R)
• M51: 29,431,287 km (0.067 R)
• M52: 29,493,968 km (0.099 R)
• M53: 29,556,500 km (0.049 R)
• M54: 29,744,694 km (0.071 R)
• M55: 29,870,356 km (0.117 R)
• M56: 29,933,337 km (0.114 R)
• M57: 30,059,299 km (0.041 R)
• M58: 30,185,410 km (0.036 R)
• M59: 30,564,790 km (0.083 R)
• M60: 30,628,219 km (0.066 R)
• M61: 31,200,581 km (0.069 R)
• M62: 31,648,327 km (0.06 R)
• M63: 33,395,032 km (0.045 R)
• M64: 33,525,631 km (0.093 R)
• M65: 34,576,705 km (0.119 R)
• M66: 35,040,010 km (0.081 R)
• M67: 35,305,696 km (0.115 R)
• M68: 35,438,688 km (0.064 R)
• M69: 35,972,753 km (0.109 R)
• M70: 36,039,623 km (0.119 R)
• M71: 36,307,852 km (0.074 R)
• M72: 38,066,973 km (0.057 R)
• M73: 38,135,040 km (0.107 R)
• M74: 38,339,989 km (0.058 R)
• M75: 38,888,116 km (0.089 R)
• M76: 39,577,014 km (0.077 R)
• M77: 40,130,975 km (0.117 R)
• M78: 40,826,904 km (0.112 R)
• M79: 41,878,578 km (0.051 R)
• M80: 43,294,372 km (0.087 R)
• M81: 44,079,910 km (0.11 R)
• M82: 44,151,568 km (0.076 R)
• M83: 44,510,303 km (0.101 R)
• M84: 44,797,980 km (0.033 R)
• M85: 44,870,086 km (0.091 R)
• M86: 45,882,415 km (0.117 R)
• M87: 48,520,125 km (0.027 R)
• M88: 48,816,179 km (0.112 R)
• M89: 49,335,882 km (0.075 R)
• M90: 49,782,731 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.9

Radius: 7.2

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 15.3 AU - 18.86 AU

Year: 26880 Days

Day: 21 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,650,808 km

• M1: 274,811 km (0.113 R)
• M2: 545,583 km (0.098 R)
• M3: 783,294 km (0.099 R)
• M4: 1,138,141 km (0.082 R)
• M5: 1,196,933 km (0.111 R)
• M6: 1,348,475 km (0.035 R)
• M7: 1,474,287 km (0.105 R)
• M8: 1,604,138 km (0.083 R)
• M9: 1,805,796 km (0.066 R)
• M10: 1,944,922 km (0.105 R)
• M11: 2,123,841 km (0.112 R)
• M12: 2,731,956 km (0.109 R)
• M13: 2,973,258 km (0.055 R)
• M14: 3,871,443 km (0.072 R)
• M15: 3,961,202 km (0.07 R)
• M16: 4,097,037 km (0.073 R)
• M17: 4,513,667 km (0.115 R)
• M18: 4,751,079 km (0.084 R)
• M19: 4,944,060 km (0.1 R)
• M20: 5,139,435 km (0.117 R)
• M21: 5,337,502 km (0.062 R)
• M22: 5,792,280 km (0.103 R)
• M23: 7,229,766 km (0.082 R)
• M24: 8,188,539 km (0.072 R)
• M25: 8,536,354 km (0.095 R)
• M26: 10,472,150 km (0.118 R)
• M27: 11,040,024 km (0.055 R)
• M28: 11,812,846 km (0.06 R)
• M29: 12,870,204 km (0.089 R)
• M30: 13,410,252 km (0.096 R)
• M31: 13,682,969 km (0.083 R)
• M32: 13,888,816 km (0.118 R)
• M33: 14,095,560 km (0.105 R)
• M34: 15,643,150 km (0.057 R)
• M35: 15,786,465 km (0.119 R)
• M36: 16,436,916 km (0.042 R)
• M37: 19,818,277 km (0.079 R)
• M38: 20,128,992 km (0.112 R)
• M39: 20,206,932 km (0.078 R)
• M40: 20,912,735 km (0.119 R)
• M41: 21,149,848 km (0.079 R)
• M42: 21,308,422 km (0.115 R)
• M43: 21,866,422 km (0.068 R)
• M44: 22,996,783 km (0.069 R)
• M45: 23,487,165 km (0.1 R)
• M46: 24,311,898 km (0.057 R)
• M47: 25,482,501 km (0.083 R)
• M48: 27,014,234 km (0.084 R)
• M49: 28,575,736 km (0.05 R)
• M50: 29,014,657 km (0.079 R)
• M51: 32,331,241 km (0.098 R)
• M52: 33,524,733 km (0.105 R)
• M53: 33,617,185 km (0.074 R)
• M54: 35,860,255 km (0.111 R)
• M55: 35,954,801 km (0.12 R)
• M56: 36,809,005 km (0.066 R)
• M57: 38,440,818 km (0.091 R)
• M58: 39,509,246 km (0.056 R)
• M59: 40,784,568 km (0.078 R)
• M60: 40,981,888 km (0.094 R)
• M61: 42,872,955 km (0.065 R)
• M62: 43,174,095 km (0.063 R)
• M63: 43,576,813 km (0.076 R)
• M64: 44,284,410 km (0.091 R)
• M65: 44,690,419 km (0.107 R)
• M66: 44,894,022 km (0.109 R)
• M67: 47,775,127 km (0.051 R)
• M68: 48,400,297 km (0.075 R)
• M69: 49,343,212 km (0.055 R)
• M70: 49,553,547 km (0.062 R)
• M71: 52,207,712 km (0.103 R)
• M72: 52,314,824 km (0.089 R)
• M73: 55,453,238 km (0.074 R)
• M74: 56,659,595 km (0.119 R)
• M75: 57,874,479 km (0.113 R)
• M76: 58,207,335 km (0.088 R)
• M77: 61,910,331 km (0.104 R)
• M78: 62,250,816 km (0.094 R)
• M79: 62,478,055 km (0.081 R)
• M80: 66,499,844 km (0.077 R)
• M81: 66,732,319 km (0.046 R)
• M82: 66,848,557 km (0.066 R)
• M83: 68,131,957 km (0.102 R)
• M84: 76,852,615 km (0.115 R)
• M85: 78,687,582 km (0.052 R)
• M86: 79,056,341 km (0.111 R)
• M87: 79,548,817 km (0.07 R)
• M88: 79,795,504 km (0.031 R)
• M89: 81,529,044 km (0.116 R)
• M90: 82,525,217 km (0.077 R)
• M91: 82,899,959 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 18,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit