🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.78 AU - 0.98 AU

Year: 287 Days

Day: 17.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.96 AU - 1.18 AU

Year: 385 Days

Day: 14.7 Hours

Environment

Temp: 75 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.99 AU - 1.29 AU

Year: 424 Days

Day: 29.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.23 AU - 1.39 AU

Year: 522 Days

Day: 18.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2 AU - 3.08 AU

Year: 1410 Days

Day: 20.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.05 AU - 4.46 AU

Year: 2529 Days

Day: 38.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.27 AU - 5.43 AU

Year: 3160 Days

Day: 31 Hours

Environment

Temp: -114 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,371,211 km

• M1: 1,583,045 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.1

Radius: 5.4

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 14.69 AU - 20.41 AU

Year: 25604 Days

Day: 17.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 111,371,211 km

• M1: 69,413 km (0.08 R)
• M2: 108,458 km (0.107 R)
• M3: 266,434 km (0.072 R)
• M4: 568,771 km (0.099 R)
• M5: 1,262,157 km (0.114 R)
• M6: 1,372,411 km (0.116 R)
• M7: 1,844,691 km (0.118 R)
• M8: 1,938,489 km (0.114 R)
• M9: 2,163,484 km (0.093 R)
• M10: 2,673,613 km (0.09 R)
• M11: 3,144,547 km (0.092 R)
• M12: 3,958,509 km (0.12 R)
• M13: 4,285,081 km (0.088 R)
• M14: 4,963,657 km (0.107 R)
• M15: 5,182,519 km (0.117 R)
• M16: 5,315,362 km (0.107 R)
• M17: 5,675,145 km (0.028 R)
• M18: 5,904,030 km (0.119 R)
• M19: 7,240,836 km (0.106 R)
• M20: 7,689,630 km (0.111 R)
• M21: 9,089,267 km (0.074 R)
• M22: 9,195,931 km (0.08 R)
• M23: 9,572,917 km (0.102 R)
• M24: 9,627,221 km (0.065 R)
• M25: 9,681,525 km (0.098 R)
• M26: 9,790,582 km (0.104 R)
• M27: 10,120,146 km (0.097 R)
• M28: 10,230,849 km (0.095 R)
• M29: 10,565,350 km (0.108 R)
• M30: 10,846,743 km (0.091 R)
• M31: 11,016,836 km (0.044 R)
• M32: 13,855,156 km (0.084 R)
• M33: 14,163,029 km (0.11 R)
• M34: 15,672,621 km (0.077 R)
• M35: 16,187,088 km (0.087 R)
• M36: 17,630,109 km (0.049 R)
• M37: 18,501,965 km (0.048 R)
• M38: 18,909,171 km (0.102 R)
• M39: 19,939,900 km (0.044 R)
• M40: 20,357,278 km (0.073 R)
• M41: 22,486,954 km (0.082 R)
• M42: 22,994,090 km (0.094 R)
• M43: 23,358,511 km (0.12 R)
• M44: 24,241,138 km (0.077 R)
• M45: 24,463,441 km (0.041 R)
• M46: 25,434,780 km (0.107 R)
• M47: 25,887,313 km (0.082 R)
• M48: 26,571,125 km (0.049 R)
• M49: 26,723,864 km (0.112 R)
• M50: 28,971,423 km (0.062 R)
• M51: 29,128,650 km (0.09 R)
• M52: 29,286,177 km (0.099 R)
• M53: 29,444,003 km (0.076 R)
• M54: 29,839,689 km (0.107 R)
• M55: 30,476,527 km (0.061 R)
• M56: 31,198,337 km (0.116 R)
• M57: 31,763,667 km (0.097 R)
• M58: 32,332,289 km (0.04 R)
• M59: 32,822,371 km (0.116 R)
• M60: 33,810,016 km (0.11 R)
• M61: 33,975,472 km (0.079 R)
• M62: 34,141,376 km (0.059 R)
• M63: 35,814,179 km (0.088 R)
• M64: 38,028,527 km (0.119 R)
• M65: 44,568,347 km (0.072 R)
• M66: 45,569,606 km (0.101 R)
• M67: 45,752,564 km (0.118 R)
• M68: 46,394,488 km (0.098 R)
• M69: 47,687,313 km (0.119 R)
• M70: 48,151,815 km (0.112 R)
• M71: 48,524,613 km (0.082 R)
• M72: 49,366,849 km (0.113 R)
• M73: 49,836,735 km (0.101 R)
• M74: 51,255,522 km (0.096 R)
• M75: 51,350,516 km (0.093 R)
• M76: 52,495,838 km (0.05 R)
• M77: 53,456,705 km (0.057 R)
• M78: 53,842,667 km (0.104 R)
• M79: 54,326,317 km (0.058 R)
• M80: 54,520,196 km (0.098 R)
• M81: 55,200,717 km (0.11 R)
• M82: 57,061,714 km (0.074 R)
• M83: 58,346,910 km (0.085 R)
• M84: 58,446,243 km (0.074 R)
• M85: 60,443,075 km (0.034 R)
• M86: 60,845,194 km (0.084 R)
• M87: 62,462,347 km (0.038 R)
• M88: 63,684,412 km (0.116 R)
• M89: 64,914,256 km (0.07 R)
• M90: 66,566,415 km (0.117 R)
• M91: 69,701,238 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.7

Radius: 7.6

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 17.26 AU - 24.28 AU

Year: 32965 Days

Day: 21.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 111,371,211 km

• M1: 222,901 km (0.069 R)
• M2: 433,086 km (0.101 R)
• M3: 984,803 km (0.057 R)
• M4: 1,413,999 km (0.12 R)
• M5: 1,490,892 km (0.11 R)
• M6: 1,812,378 km (0.118 R)
• M7: 2,289,296 km (0.055 R)
• M8: 2,612,428 km (0.064 R)
• M9: 2,707,422 km (0.078 R)
• M10: 3,826,564 km (0.05 R)
• M11: 4,098,982 km (0.103 R)
• M12: 4,547,775 km (0.113 R)
• M13: 4,605,071 km (0.11 R)
• M14: 7,149,581 km (0.078 R)
• M15: 7,417,511 km (0.07 R)
• M16: 7,484,980 km (0.111 R)
• M17: 8,663,362 km (0.111 R)
• M18: 9,020,901 km (0.046 R)
• M19: 10,422,932 km (0.102 R)
• M20: 11,265,318 km (0.097 R)
• M21: 11,420,900 km (0.117 R)
• M22: 11,734,008 km (0.111 R)
• M23: 12,288,867 km (0.09 R)
• M24: 12,448,936 km (0.101 R)
• M25: 13,424,015 km (0.104 R)
• M26: 13,506,444 km (0.082 R)
• M27: 13,754,477 km (0.062 R)
• M28: 15,360,560 km (0.078 R)
• M29: 15,967,179 km (0.108 R)
• M30: 18,746,109 km (0.091 R)
• M31: 19,767,563 km (0.071 R)
• M32: 21,381,425 km (0.079 R)
• M33: 21,767,238 km (0.038 R)
• M34: 22,840,154 km (0.059 R)
• M35: 24,431,427 km (0.078 R)
• M36: 25,138,725 km (0.106 R)
• M37: 26,263,851 km (0.083 R)
• M38: 28,351,190 km (0.041 R)
• M39: 29,951,438 km (0.099 R)
• M40: 30,599,646 km (0.103 R)
• M41: 30,816,713 km (0.068 R)
• M42: 31,143,434 km (0.068 R)
• M43: 32,793,798 km (0.055 R)
• M44: 34,246,992 km (0.092 R)
• M45: 35,265,304 km (0.111 R)
• M46: 36,408,382 km (0.099 R)
• M47: 39,791,388 km (0.067 R)
• M48: 41,220,347 km (0.088 R)
• M49: 41,700,406 km (0.102 R)
• M50: 43,517,123 km (0.093 R)
• M51: 43,761,267 km (0.08 R)
• M52: 45,855,188 km (0.069 R)
• M53: 46,726,745 km (0.105 R)
• M54: 47,855,461 km (0.04 R)
• M55: 52,588,887 km (0.118 R)
• M56: 52,718,888 km (0.045 R)
• M57: 54,549,966 km (0.105 R)
• M58: 56,003,309 km (0.089 R)
• M59: 58,139,716 km (0.061 R)
• M60: 58,274,205 km (0.076 R)
• M61: 58,947,844 km (0.077 R)
• M62: 63,043,385 km (0.069 R)
• M63: 64,012,181 km (0.083 R)
• M64: 64,846,488 km (0.116 R)
• M65: 66,104,756 km (0.12 R)
• M66: 68,219,621 km (0.116 R)
• M67: 73,966,722 km (0.054 R)
• M68: 75,574,152 km (0.107 R)
• M69: 77,340,902 km (0.079 R)
• M70: 81,215,188 km (0.105 R)
• M71: 82,118,161 km (0.083 R)
• M72: 82,269,105 km (0.079 R)
• M73: 82,570,994 km (0.066 R)
• M74: 82,722,087 km (0.109 R)
• M75: 83,479,053 km (0.102 R)
• M76: 86,682,990 km (0.062 R)
• M77: 88,377,186 km (0.084 R)
• M78: 89,771,588 km (0.1 R)
• M79: 91,798,340 km (0.108 R)
• M80: 92,268,227 km (0.1 R)
• M81: 93,210,394 km (0.114 R)
• M82: 94,471,504 km (0.117 R)
• M83: 95,579,725 km (0.108 R)
• M84: 96,055,895 km (0.1 R)
• M85: 97,329,721 km (0.06 R)
• M86: 101,022,993 km (0.085 R)
• M87: 101,508,139 km (0.078 R)
• M88: 101,670,004 km (0.047 R)
• M89: 103,945,238 km (0.077 R)
• M90: 104,598,382 km (0.111 R)
• M91: 104,761,893 km (0.068 R)
• M92: 108,876,882 km (0.111 R)
• M93: 109,706,252 km (0.078 R)
• M94: 111,371,276 km (0.098 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 11,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit