🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.59 AU - 0.77 AU

Year: 199 Days

Day: 35.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.6 AU - 0.94 AU

Year: 240 Days

Day: 31 Hours

Environment

Temp: 137 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.06 AU - 1.14 AU

Year: 409 Days

Day: 47.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.44 AU - 1.94 AU

Year: 779 Days

Day: 34.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,134,864 km

• M1: 43,832 km (0.061 R)
• M2: 171,439 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.37 AU - 2.93 AU

Year: 1530 Days

Day: 16.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,134,864 km

• M1: 854,054 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.75 AU - 3.99 AU

Year: 2701 Days

Day: 44 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.1

Radius: 10.9

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.55 AU - 10.11 AU

Year: 10110 Days

Day: 14.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 64,134,864 km

• M1: 141,819 km (0.068 R)
• M2: 245,041 km (0.068 R)
• M3: 411,544 km (0.119 R)
• M4: 516,711 km (0.057 R)
• M5: 663,018 km (0.082 R)
• M6: 813,364 km (0.107 R)
• M7: 939,923 km (0.054 R)
• M8: 1,279,511 km (0.032 R)
• M9: 1,387,520 km (0.056 R)
• M10: 1,671,457 km (0.076 R)
• M11: 1,974,094 km (0.097 R)
• M12: 2,068,340 km (0.08 R)
• M13: 2,229,008 km (0.087 R)
• M14: 2,360,505 km (0.042 R)
• M15: 2,460,735 km (0.118 R)
• M16: 2,579,815 km (0.109 R)
• M17: 2,683,187 km (0.108 R)
• M18: 3,074,835 km (0.106 R)
• M19: 3,541,879 km (0.037 R)
• M20: 3,637,921 km (0.116 R)
• M21: 3,951,478 km (0.061 R)
• M22: 4,071,456 km (0.101 R)
• M23: 4,604,922 km (0.079 R)
• M24: 4,773,518 km (0.064 R)
• M25: 4,944,210 km (0.11 R)
• M26: 5,030,378 km (0.117 R)
• M27: 5,204,061 km (0.089 R)
• M28: 5,918,989 km (0.059 R)
• M29: 6,010,543 km (0.093 R)
• M30: 6,079,657 km (0.09 R)
• M31: 6,405,033 km (0.085 R)
• M32: 7,097,222 km (0.087 R)
• M33: 7,194,610 km (0.114 R)
• M34: 7,738,099 km (0.092 R)
• M35: 8,346,215 km (0.059 R)
• M36: 8,526,480 km (0.104 R)
• M37: 8,604,122 km (0.108 R)
• M38: 8,786,182 km (0.112 R)
• M39: 8,995,918 km (0.074 R)
• M40: 9,689,005 km (0.045 R)
• M41: 9,824,242 km (0.114 R)
• M42: 10,760,575 km (0.055 R)
• M43: 11,013,096 km (0.1 R)
• M44: 11,239,438 km (0.073 R)
• M45: 11,495,699 km (0.101 R)
• M46: 11,639,014 km (0.104 R)
• M47: 11,898,267 km (0.115 R)
• M48: 11,985,183 km (0.111 R)
• M49: 12,217,957 km (0.115 R)
• M50: 12,305,622 km (0.108 R)
• M51: 12,599,282 km (0.114 R)
• M52: 12,954,876 km (0.089 R)
• M53: 13,163,715 km (0.073 R)
• M54: 13,464,108 km (0.084 R)
• M55: 14,133,109 km (0.102 R)
• M56: 14,471,649 km (0.105 R)
• M57: 14,595,367 km (0.117 R)
• M58: 14,750,500 km (0.083 R)
• M59: 15,693,265 km (0.102 R)
• M60: 15,979,895 km (0.086 R)
• M61: 17,045,630 km (0.108 R)
• M62: 17,768,936 km (0.053 R)
• M63: 17,967,901 km (0.094 R)
• M64: 18,167,614 km (0.091 R)
• M65: 18,267,845 km (0.116 R)
• M66: 18,771,242 km (0.076 R)
• M67: 19,143,441 km (0.115 R)
• M68: 19,381,601 km (0.087 R)
• M69: 19,963,836 km (0.074 R)
• M70: 20,101,765 km (0.093 R)
• M71: 21,075,647 km (0.025 R)
• M72: 21,816,007 km (0.098 R)
• M73: 22,744,561 km (0.053 R)
• M74: 22,816,518 km (0.073 R)
• M75: 23,322,458 km (0.101 R)
• M76: 23,686,130 km (0.081 R)
• M77: 24,345,408 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.8

Radius: 8.3

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.58 AU - 12.52 AU

Year: 11303 Days

Day: 6.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,134,864 km

• M1: 161,865 km (0.072 R)
• M2: 479,461 km (0.046 R)
• M3: 984,055 km (0.09 R)
• M4: 1,474,586 km (0.108 R)
• M5: 1,614,011 km (0.103 R)
• M6: 1,709,305 km (0.102 R)
• M7: 1,856,061 km (0.064 R)
• M8: 1,981,573 km (0.106 R)
• M9: 2,083,898 km (0.105 R)
• M10: 2,678,699 km (0.062 R)
• M11: 2,792,394 km (0.119 R)
• M12: 2,995,099 km (0.118 R)
• M13: 3,202,591 km (0.114 R)
• M14: 4,177,521 km (0.12 R)
• M15: 4,817,500 km (0.096 R)
• M16: 4,991,034 km (0.106 R)
• M17: 5,131,207 km (0.109 R)
• M18: 5,596,307 km (0.099 R)
• M19: 5,669,011 km (0.083 R)
• M20: 5,742,165 km (0.093 R)
• M21: 5,852,418 km (0.035 R)
• M22: 6,000,371 km (0.087 R)
• M23: 6,797,877 km (0.068 R)
• M24: 6,914,563 km (0.086 R)
• M25: 7,668,686 km (0.073 R)
• M26: 7,994,061 km (0.113 R)
• M27: 8,532,464 km (0.093 R)
• M28: 9,557,060 km (0.097 R)
• M29: 10,574,924 km (0.102 R)
• M30: 10,982,578 km (0.114 R)
• M31: 11,165,387 km (0.075 R)
• M32: 11,860,119 km (0.04 R)
• M33: 12,568,615 km (0.116 R)
• M34: 13,242,404 km (0.106 R)
• M35: 14,225,112 km (0.065 R)
• M36: 14,725,218 km (0.084 R)
• M37: 14,977,589 km (0.106 R)
• M38: 16,888,253 km (0.072 R)
• M39: 17,258,209 km (0.114 R)
• M40: 17,577,600 km (0.115 R)
• M41: 17,684,413 km (0.111 R)
• M42: 18,168,063 km (0.076 R)
• M43: 18,438,686 km (0.113 R)
• M44: 18,874,315 km (0.109 R)
• M45: 18,929,067 km (0.101 R)
• M46: 19,258,332 km (0.114 R)
• M47: 19,368,586 km (0.092 R)
• M48: 19,478,989 km (0.108 R)
• M49: 19,644,893 km (0.081 R)
• M50: 21,160,020 km (0.08 R)
• M51: 22,075,410 km (0.069 R)
• M52: 22,828,635 km (0.107 R)
• M53: 23,062,157 km (0.092 R)
• M54: 23,120,650 km (0.105 R)
• M55: 23,179,143 km (0.026 R)
• M56: 23,237,785 km (0.076 R)
• M57: 23,296,428 km (0.107 R)
• M58: 23,413,862 km (0.115 R)
• M59: 24,182,047 km (0.095 R)
• M60: 25,621,627 km (0.045 R)
• M61: 26,351,964 km (0.117 R)
• M62: 26,781,011 km (0.118 R)
• M63: 27,027,249 km (0.036 R)
• M64: 27,584,202 km (0.115 R)
• M65: 28,898,120 km (0.095 R)
• M66: 29,277,201 km (0.099 R)
• M67: 30,552,972 km (0.04 R)
• M68: 31,977,143 km (0.088 R)
• M69: 32,107,593 km (0.11 R)
• M70: 33,026,423 km (0.111 R)
• M71: 34,956,834 km (0.063 R)
• M72: 35,225,960 km (0.104 R)
• M73: 35,834,076 km (0.091 R)
• M74: 36,105,446 km (0.101 R)
• M75: 36,173,364 km (0.116 R)
• M76: 38,926,114 km (0.116 R)
• M77: 39,765,059 km (0.025 R)
• M78: 39,975,693 km (0.076 R)
• M79: 40,116,315 km (0.11 R)
• M80: 40,398,157 km (0.065 R)
• M81: 41,888,301 km (0.101 R)
• M82: 42,245,691 km (0.083 R)
• M83: 42,604,127 km (0.109 R)
• M84: 43,975,491 km (0.053 R)
• M85: 44,266,010 km (0.115 R)
• M86: 44,848,993 km (0.081 R)
• M87: 45,214,760 km (0.114 R)
• M88: 46,761,302 km (0.103 R)
• M89: 48,474,946 km (0.077 R)
• M90: 49,226,526 km (0.063 R)
• M91: 49,377,320 km (0.113 R)
• M92: 50,057,542 km (0.071 R)
• M93: 50,817,200 km (0.048 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.6

Radius: 9.4

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.87 AU - 13.29 AU

Year: 13980 Days

Day: 10 Hours

Environment

Temp: -183 °C

Axial Tilt: 85.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 64,134,864 km

• M1: 483,351 km (0.041 R)
• M2: 1,252,134 km (0.099 R)
• M3: 1,458,130 km (0.07 R)
• M4: 1,903,334 km (0.09 R)
• M5: 2,050,987 km (0.114 R)
• M6: 2,202,380 km (0.099 R)
• M7: 2,264,014 km (0.116 R)
• M8: 3,222,039 km (0.1 R)
• M9: 3,292,350 km (0.11 R)
• M10: 3,578,680 km (0.111 R)
• M11: 4,252,469 km (0.089 R)
• M12: 4,368,707 km (0.093 R)
• M13: 4,843,680 km (0.064 R)
• M14: 5,169,654 km (0.07 R)
• M15: 5,714,489 km (0.114 R)
• M16: 7,086,451 km (0.106 R)
• M17: 7,409,882 km (0.066 R)
• M18: 8,215,317 km (0.12 R)
• M19: 9,198,324 km (0.1 R)
• M20: 9,500,512 km (0.039 R)
• M21: 10,322,103 km (0.069 R)
• M22: 10,847,192 km (0.082 R)
• M23: 10,953,257 km (0.108 R)
• M24: 12,032,905 km (0.092 R)
• M25: 12,142,710 km (0.059 R)
• M26: 12,696,820 km (0.066 R)
• M27: 12,920,768 km (0.039 R)
• M28: 13,429,550 km (0.048 R)
• M29: 14,175,894 km (0.097 R)
• M30: 14,466,563 km (0.043 R)
• M31: 14,994,793 km (0.101 R)
• M32: 15,053,735 km (0.097 R)
• M33: 15,588,996 km (0.11 R)
• M34: 16,069,953 km (0.05 R)
• M35: 16,555,847 km (0.041 R)
• M36: 16,800,589 km (0.118 R)
• M37: 19,764,871 km (0.099 R)
• M38: 20,612,941 km (0.09 R)
• M39: 21,539,550 km (0.116 R)
• M40: 22,075,111 km (0.119 R)
• M41: 22,142,280 km (0.08 R)
• M42: 23,295,979 km (0.086 R)
• M43: 24,191,472 km (0.031 R)
• M44: 24,330,149 km (0.082 R)
• M45: 24,678,263 km (0.107 R)
• M46: 25,873,999 km (0.107 R)
• M47: 27,377,009 km (0.067 R)
• M48: 27,593,926 km (0.049 R)
• M49: 28,541,030 km (0.083 R)
• M50: 28,907,993 km (0.113 R)
• M51: 31,218,682 km (0.119 R)
• M52: 31,294,079 km (0.064 R)
• M53: 31,900,549 km (0.098 R)
• M54: 32,128,835 km (0.089 R)
• M55: 35,068,434 km (0.064 R)
• M56: 35,146,973 km (0.098 R)
• M57: 36,570,247 km (0.071 R)
• M58: 37,931,587 km (0.106 R)
• M59: 38,497,067 km (0.104 R)
• M60: 39,065,240 km (0.119 R)
• M61: 40,538,929 km (0.074 R)
• M62: 40,703,785 km (0.109 R)
• M63: 41,199,852 km (0.095 R)
• M64: 41,282,729 km (0.105 R)
• M65: 41,448,484 km (0.085 R)
• M66: 44,302,213 km (0.119 R)
• M67: 44,897,612 km (0.088 R)
• M68: 45,068,154 km (0.085 R)
• M69: 45,666,994 km (0.083 R)
• M70: 45,838,583 km (0.089 R)
• M71: 46,268,377 km (0.109 R)
• M72: 46,527,032 km (0.091 R)
• M73: 46,699,668 km (0.1 R)
• M74: 47,479,073 km (0.087 R)
• M75: 48,963,233 km (0.113 R)
• M76: 52,514,837 km (0.099 R)
• M77: 53,686,786 km (0.094 R)
• M78: 53,777,443 km (0.061 R)
• M79: 54,321,530 km (0.113 R)
• M80: 57,254,396 km (0.081 R)
• M81: 57,439,449 km (0.1 R)
• M82: 58,833,402 km (0.058 R)
• M83: 59,675,039 km (0.069 R)
• M84: 60,520,716 km (0.113 R)
• M85: 61,086,645 km (0.086 R)
• M86: 62,128,893 km (0.059 R)
• M87: 63,176,976 km (0.036 R)
• M88: 63,655,390 km (0.089 R)
• M89: 64,134,851 km (0.103 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 18,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit