🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.99 AU - 1.03 AU

Year: 365 Days

Day: 31.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.9 AU - 1.44 AU

Year: 455 Days

Day: 42.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,130,281 km

• M1: 44,281 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.24 AU - 1.34 AU

Year: 527 Days

Day: 26.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,130,281 km

• M1: 628,161 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.22 AU - 1.5 AU

Year: 571 Days

Day: 43.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.3 AU - 4.66 AU

Year: 3413 Days

Day: 32.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.7

Radius: 8.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.3 AU - 5.76 AU

Year: 4680 Days

Day: 8.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 97,130,281 km

• M1: 439,369 km (0.103 R)
• M2: 505,790 km (0.079 R)
• M3: 576,101 km (0.109 R)
• M4: 737,667 km (0.08 R)
• M5: 818,899 km (0.049 R)
• M6: 903,272 km (0.107 R)
• M7: 1,002,007 km (0.094 R)
• M8: 1,432,699 km (0.099 R)
• M9: 1,548,936 km (0.115 R)
• M10: 1,681,630 km (0.12 R)
• M11: 2,117,259 km (0.092 R)
• M12: 2,462,531 km (0.119 R)
• M13: 2,681,392 km (0.098 R)
• M14: 2,955,755 km (0.11 R)
• M15: 3,087,999 km (0.076 R)
• M16: 3,760,591 km (0.055 R)
• M17: 3,994,862 km (0.055 R)
• M18: 4,233,769 km (0.088 R)
• M19: 4,289,569 km (0.07 R)
• M20: 4,687,051 km (0.117 R)
• M21: 4,939,123 km (0.04 R)
• M22: 5,235,626 km (0.09 R)
• M23: 5,497,123 km (0.081 R)
• M24: 5,619,345 km (0.09 R)
• M25: 5,949,507 km (0.084 R)
• M26: 6,054,076 km (0.116 R)
• M27: 6,392,616 km (0.061 R)
• M28: 6,478,186 km (0.054 R)
• M29: 7,243,529 km (0.093 R)
• M30: 7,944,993 km (0.059 R)
• M31: 8,338,885 km (0.079 R)
• M32: 9,193,986 km (0.059 R)
• M33: 9,656,543 km (0.077 R)
• M34: 9,927,763 km (0.11 R)
• M35: 10,002,114 km (0.06 R)
• M36: 10,452,553 km (0.078 R)
• M37: 10,731,104 km (0.057 R)
• M38: 10,986,468 km (0.112 R)
• M39: 11,037,780 km (0.09 R)
• M40: 11,089,092 km (0.068 R)
• M41: 11,347,298 km (0.118 R)
• M42: 11,633,478 km (0.084 R)
• M43: 11,738,197 km (0.084 R)
• M44: 11,790,706 km (0.102 R)
• M45: 12,080,626 km (0.118 R)
• M46: 12,266,277 km (0.092 R)
• M47: 12,533,310 km (0.074 R)
• M48: 12,667,499 km (0.074 R)
• M49: 12,856,142 km (0.03 R)
• M50: 13,209,193 km (0.104 R)
• M51: 13,263,646 km (0.076 R)
• M52: 13,318,399 km (0.084 R)
• M53: 13,400,528 km (0.08 R)
• M54: 14,091,371 km (0.05 R)
• M55: 14,539,716 km (0.1 R)
• M56: 14,652,513 km (0.066 R)
• M57: 14,765,609 km (0.084 R)
• M58: 14,879,004 km (0.08 R)
• M59: 14,964,275 km (0.104 R)
• M60: 15,078,119 km (0.111 R)
• M61: 16,028,664 km (0.112 R)
• M62: 16,145,201 km (0.093 R)
• M63: 16,320,679 km (0.074 R)
• M64: 16,732,223 km (0.119 R)
• M65: 17,058,047 km (0.042 R)
• M66: 17,296,356 km (0.079 R)
• M67: 17,475,724 km (0.031 R)
• M68: 17,685,909 km (0.085 R)
• M69: 17,836,405 km (0.106 R)
• M70: 18,078,304 km (0.049 R)
• M71: 18,810,436 km (0.099 R)
• M72: 19,056,525 km (0.106 R)
• M73: 19,552,143 km (0.117 R)
• M74: 20,429,534 km (0.081 R)
• M75: 20,714,368 km (0.062 R)
• M76: 21,000,399 km (0.093 R)
• M77: 21,159,871 km (0.098 R)
• M78: 21,255,763 km (0.086 R)
• M79: 21,351,805 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.5

Radius: 9.1

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.74 AU - 9.28 AU

Year: 8159 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 97,130,281 km

• M1: 135,536 km (0.059 R)
• M2: 273,016 km (0.12 R)
• M3: 341,682 km (0.088 R)
• M4: 418,126 km (0.071 R)
• M5: 539,450 km (0.117 R)
• M6: 618,438 km (0.086 R)
• M7: 819,348 km (0.064 R)
• M8: 1,177,036 km (0.104 R)
• M9: 1,737,878 km (0.113 R)
• M10: 1,879,697 km (0.113 R)
• M11: 2,046,499 km (0.095 R)
• M12: 2,153,312 km (0.109 R)
• M13: 2,218,237 km (0.104 R)
• M14: 2,417,352 km (0.105 R)
• M15: 2,484,970 km (0.11 R)
• M16: 3,049,104 km (0.089 R)
• M17: 3,523,329 km (0.12 R)
• M18: 3,600,372 km (0.085 R)
• M19: 3,834,792 km (0.027 R)
• M20: 4,074,298 km (0.103 R)
• M21: 4,456,521 km (0.102 R)
• M22: 4,708,443 km (0.12 R)
• M23: 4,793,415 km (0.117 R)
• M24: 5,255,523 km (0.103 R)
• M25: 5,491,887 km (0.06 R)
• M26: 5,641,485 km (0.117 R)
• M27: 5,762,061 km (0.1 R)
• M28: 5,883,535 km (0.055 R)
• M29: 5,975,238 km (0.078 R)
• M30: 6,067,390 km (0.047 R)
• M31: 6,377,956 km (0.026 R)
• M32: 6,757,635 km (0.113 R)
• M33: 7,538,835 km (0.064 R)
• M34: 7,705,188 km (0.092 R)
• M35: 7,805,568 km (0.108 R)
• M36: 8,075,443 km (0.069 R)
• M37: 8,279,943 km (0.067 R)
• M38: 8,973,778 km (0.096 R)
• M39: 9,044,238 km (0.06 R)
• M40: 9,830,824 km (0.079 R)
• M41: 9,939,881 km (0.051 R)
• M42: 10,751,300 km (0.114 R)
• M43: 12,398,073 km (0.092 R)
• M44: 13,150,550 km (0.102 R)
• M45: 14,368,427 km (0.108 R)
• M46: 14,824,102 km (0.112 R)
• M47: 15,074,529 km (0.113 R)
• M48: 15,158,453 km (0.117 R)
• M49: 15,284,414 km (0.092 R)
• M50: 15,962,392 km (0.114 R)
• M51: 16,477,308 km (0.101 R)
• M52: 16,693,477 km (0.091 R)
• M53: 18,996,835 km (0.103 R)
• M54: 19,178,148 km (0.109 R)
• M55: 19,588,196 km (0.072 R)
• M56: 19,817,080 km (0.081 R)
• M57: 20,742,194 km (0.118 R)
• M58: 21,163,012 km (0.084 R)
• M59: 21,303,934 km (0.098 R)
• M60: 21,445,154 km (0.085 R)
• M61: 21,539,401 km (0.113 R)
• M62: 21,918,033 km (0.103 R)
• M63: 22,778,071 km (0.113 R)
• M64: 22,874,262 km (0.098 R)
• M65: 23,406,083 km (0.099 R)
• M66: 24,679,161 km (0.082 R)
• M67: 25,373,893 km (0.093 R)
• M68: 26,024,794 km (0.119 R)
• M69: 26,529,238 km (0.07 R)
• M70: 27,343,050 km (0.103 R)
• M71: 28,942,999 km (0.1 R)
• M72: 29,047,269 km (0.111 R)
• M73: 29,622,922 km (0.109 R)
• M74: 30,202,464 km (0.105 R)
• M75: 30,785,746 km (0.084 R)
• M76: 31,694,254 km (0.05 R)
• M77: 32,666,041 km (0.109 R)
• M78: 33,264,583 km (0.114 R)
• M79: 33,811,961 km (0.049 R)
• M80: 34,196,876 km (0.063 R)
• M81: 35,193,348 km (0.089 R)
• M82: 35,471,899 km (0.062 R)
• M83: 35,639,299 km (0.108 R)
• M84: 36,480,488 km (0.106 R)
• M85: 37,044,921 km (0.037 R)
• M86: 37,441,654 km (0.073 R)
• M87: 37,555,349 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877

Radius: 6.5

Gravity: 20.76 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.95 AU - 19.29 AU

Year: 25493 Days

Day: 17.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,130,281 km

• M1: 115,190 km (0.109 R)
• M2: 208,390 km (0.075 R)
• M3: 441,613 km (0.096 R)
• M4: 799,750 km (0.073 R)
• M5: 1,471,594 km (0.106 R)
• M6: 1,995,037 km (0.092 R)
• M7: 2,276,880 km (0.114 R)
• M8: 5,056,109 km (0.113 R)
• M9: 5,606,479 km (0.099 R)
• M10: 5,662,579 km (0.081 R)
• M11: 6,233,893 km (0.065 R)
• M12: 6,585,448 km (0.103 R)
• M13: 6,763,619 km (0.066 R)
• M14: 7,246,521 km (0.103 R)
• M15: 7,865,856 km (0.067 R)
• M16: 8,696,124 km (0.099 R)
• M17: 9,621,088 km (0.103 R)
• M18: 10,507,754 km (0.075 R)
• M19: 11,066,203 km (0.06 R)
• M20: 12,798,995 km (0.109 R)
• M21: 13,021,447 km (0.088 R)
• M22: 14,000,117 km (0.03 R)
• M23: 14,769,050 km (0.078 R)
• M24: 15,236,992 km (0.05 R)
• M25: 15,709,871 km (0.106 R)
• M26: 16,589,057 km (0.092 R)
• M27: 17,320,292 km (0.045 R)
• M28: 17,566,380 km (0.112 R)
• M29: 17,896,244 km (0.083 R)
• M30: 18,395,003 km (0.057 R)
• M31: 21,043,484 km (0.102 R)
• M32: 21,481,805 km (0.072 R)
• M33: 22,278,115 km (0.063 R)
• M34: 23,991,011 km (0.057 R)
• M35: 25,559,095 km (0.118 R)
• M36: 25,839,143 km (0.048 R)
• M37: 26,026,589 km (0.066 R)
• M38: 26,591,171 km (0.048 R)
• M39: 27,064,948 km (0.056 R)
• M40: 29,279,445 km (0.1 R)
• M41: 32,355,027 km (0.099 R)
• M42: 33,674,929 km (0.095 R)
• M43: 35,635,559 km (0.08 R)
• M44: 35,948,518 km (0.098 R)
• M45: 36,262,374 km (0.085 R)
• M46: 36,472,110 km (0.119 R)
• M47: 36,682,295 km (0.113 R)
• M48: 37,951,633 km (0.109 R)
• M49: 40,315,878 km (0.053 R)
• M50: 40,424,486 km (0.031 R)
• M51: 40,533,244 km (0.064 R)
• M52: 41,078,229 km (0.093 R)
• M53: 42,285,484 km (0.087 R)
• M54: 42,838,248 km (0.061 R)
• M55: 45,523,978 km (0.106 R)
• M56: 46,887,264 km (0.112 R)
• M57: 47,459,326 km (0.113 R)
• M58: 50,939,272 km (0.06 R)
• M59: 51,056,706 km (0.098 R)
• M60: 52,117,505 km (0.043 R)
• M61: 53,423,793 km (0.059 R)
• M62: 54,500,599 km (0.109 R)
• M63: 60,115,007 km (0.056 R)
• M64: 61,359,511 km (0.037 R)
• M65: 61,609,489 km (0.114 R)
• M66: 62,235,856 km (0.06 R)
• M67: 62,361,368 km (0.04 R)
• M68: 64,254,380 km (0.094 R)
• M69: 64,381,239 km (0.112 R)
• M70: 64,762,265 km (0.092 R)
• M71: 65,526,710 km (0.091 R)
• M72: 69,914,714 km (0.105 R)
• M73: 71,092,050 km (0.029 R)
• M74: 71,880,580 km (0.109 R)
• M75: 73,333,774 km (0.11 R)
• M76: 74,396,667 km (0.095 R)
• M77: 76,000,505 km (0.053 R)
• M78: 76,403,373 km (0.086 R)
• M79: 77,345,839 km (0.081 R)
• M80: 79,242,441 km (0.035 R)
• M81: 80,059,844 km (0.093 R)
• M82: 83,357,729 km (0.115 R)
• M83: 83,773,162 km (0.118 R)
• M84: 83,911,690 km (0.088 R)
• M85: 85,999,926 km (0.111 R)
• M86: 87,120,564 km (0.118 R)
• M87: 88,528,130 km (0.063 R)
• M88: 88,951,941 km (0.071 R)
• M89: 91,937,017 km (0.089 R)
• M90: 93,945,368 km (0.102 R)
• M91: 94,521,769 km (0.117 R)
• M92: 94,666,131 km (0.109 R)
• M93: 95,533,350 km (0.115 R)
• M94: 96,984,748 km (0.079 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 15,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit