🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.54 AU - 0.78 AU

Year: 204 Days

Day: 27.6 Hours

Environment

Temp: 134 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.82 AU - 0.94 AU

Year: 314 Days

Day: 13 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.41 AU - 1.83 AU

Year: 785 Days

Day: 30.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 69.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.17 AU - 3.43 AU

Year: 1784 Days

Day: 44 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.84 AU - 3.26 AU

Year: 2028 Days

Day: 35.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.17 AU - 4.23 AU

Year: 2710 Days

Day: 29.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.47 AU - 4.65 AU

Year: 3115 Days

Day: 20.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,194,414 km

• M1: 343,926 km (0.118 R)

Asteroid Belt

Center: 8.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.8

Radius: 6.5

Gravity: 14.55 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.68 AU - 14.4 AU

Year: 17931 Days

Day: 17.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,194,414 km

• M1: 170,392 km (0.092 R)
• M2: 417,528 km (0.099 R)
• M3: 565,929 km (0.089 R)
• M4: 2,108,283 km (0.094 R)
• M5: 2,204,025 km (0.073 R)
• M6: 2,433,209 km (0.118 R)
• M7: 2,500,080 km (0.103 R)
• M8: 2,635,765 km (0.088 R)
• M9: 3,386,896 km (0.078 R)
• M10: 3,766,725 km (0.108 R)
• M11: 4,321,134 km (0.043 R)
• M12: 4,985,499 km (0.1 R)
• M13: 5,373,256 km (0.057 R)
• M14: 6,361,201 km (0.117 R)
• M15: 7,114,426 km (0.12 R)
• M16: 7,210,468 km (0.114 R)
• M17: 7,746,926 km (0.064 R)
• M18: 8,145,155 km (0.11 R)
• M19: 8,499,104 km (0.066 R)
• M20: 8,549,967 km (0.037 R)
• M21: 8,652,292 km (0.079 R)
• M22: 8,754,916 km (0.089 R)
• M23: 9,169,601 km (0.096 R)
• M24: 10,233,990 km (0.039 R)
• M25: 10,560,862 km (0.089 R)
• M26: 10,670,667 km (0.079 R)
• M27: 10,780,771 km (0.091 R)
• M28: 11,281,026 km (0.099 R)
• M29: 11,788,761 km (0.068 R)
• M30: 11,845,608 km (0.105 R)
• M31: 11,959,602 km (0.119 R)
• M32: 13,061,091 km (0.113 R)
• M33: 13,178,974 km (0.048 R)
• M34: 14,255,181 km (0.105 R)
• M35: 14,620,200 km (0.111 R)
• M36: 15,049,845 km (0.094 R)
• M37: 16,873,892 km (0.058 R)
• M38: 17,518,958 km (0.045 R)
• M39: 18,435,394 km (0.093 R)
• M40: 19,166,479 km (0.105 R)
• M41: 19,233,499 km (0.118 R)
• M42: 19,636,665 km (0.097 R)
• M43: 20,519,742 km (0.08 R)
• M44: 21,415,833 km (0.091 R)
• M45: 21,694,085 km (0.106 R)
• M46: 21,973,683 km (0.11 R)
• M47: 22,395,100 km (0.074 R)
• M48: 24,252,059 km (0.084 R)
• M49: 24,760,392 km (0.079 R)
• M50: 26,009,535 km (0.071 R)
• M51: 27,279,022 km (0.098 R)
• M52: 27,354,419 km (0.098 R)
• M53: 27,429,817 km (0.115 R)
• M54: 27,807,701 km (0.103 R)
• M55: 27,883,398 km (0.098 R)
• M56: 32,076,925 km (0.118 R)
• M57: 33,276,251 km (0.076 R)
• M58: 33,921,766 km (0.118 R)
• M59: 34,816,212 km (0.064 R)
• M60: 34,897,892 km (0.119 R)
• M61: 35,636,158 km (0.064 R)
• M62: 35,800,865 km (0.04 R)
• M63: 37,127,798 km (0.104 R)
• M64: 37,294,899 km (0.082 R)
• M65: 37,713,474 km (0.061 R)
• M66: 38,639,784 km (0.092 R)
• M67: 40,601,012 km (0.042 R)
• M68: 41,897,277 km (0.042 R)
• M69: 42,158,176 km (0.066 R)
• M70: 43,470,748 km (0.103 R)
• M71: 43,646,824 km (0.038 R)
• M72: 45,509,318 km (0.098 R)
• M73: 46,945,757 km (0.084 R)
• M74: 49,495,054 km (0.043 R)
• M75: 49,955,067 km (0.109 R)
• M76: 50,231,674 km (0.104 R)
• M77: 51,157,535 km (0.091 R)
• M78: 52,932,065 km (0.099 R)
• M79: 53,874,232 km (0.052 R)
• M80: 53,968,629 km (0.095 R)
• M81: 55,107,068 km (0.058 R)
• M82: 55,202,362 km (0.114 R)
• M83: 55,870,466 km (0.092 R)
• M84: 57,311,243 km (0.106 R)
• M85: 59,056,153 km (0.04 R)
• M86: 60,916,851 km (0.091 R)
• M87: 61,113,872 km (0.088 R)
• M88: 62,498,699 km (0.11 R)
• M89: 62,896,330 km (0.104 R)
• M90: 63,394,491 km (0.119 R)
• M91: 63,893,849 km (0.092 R)
• M92: 65,803,615 km (0.111 R)
• M93: 67,222,850 km (0.044 R)
• M94: 67,936,283 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.2

Radius: 5

Gravity: 25.85 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.01 AU - 13.75 AU

Year: 18637 Days

Day: 21.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,194,414 km

• M1: 73,901 km (0.049 R)
• M2: 1,407,866 km (0.1 R)
• M3: 1,611,767 km (0.048 R)
• M4: 1,701,975 km (0.066 R)
• M5: 3,434,917 km (0.104 R)
• M6: 3,828,359 km (0.094 R)
• M7: 5,048,031 km (0.077 R)
• M8: 6,664,585 km (0.112 R)
• M9: 7,153,471 km (0.061 R)
• M10: 7,806,166 km (0.103 R)
• M11: 8,062,428 km (0.111 R)
• M12: 9,820,801 km (0.111 R)
• M13: 11,228,367 km (0.072 R)
• M14: 12,221,099 km (0.042 R)
• M15: 12,817,994 km (0.111 R)
• M16: 13,059,445 km (0.068 R)
• M17: 13,302,392 km (0.064 R)
• M18: 13,424,315 km (0.101 R)
• M19: 13,854,408 km (0.078 R)
• M20: 14,164,375 km (0.12 R)
• M21: 14,539,267 km (0.108 R)
• M22: 14,854,171 km (0.1 R)
• M23: 15,107,739 km (0.116 R)
• M24: 15,683,542 km (0.067 R)
• M25: 16,266,524 km (0.081 R)
• M26: 17,721,065 km (0.068 R)
• M27: 17,989,892 km (0.077 R)
• M28: 19,078,964 km (0.057 R)
• M29: 21,035,705 km (0.075 R)
• M30: 21,606,420 km (0.068 R)
• M31: 23,791,447 km (0.109 R)
• M32: 27,120,748 km (0.052 R)
• M33: 28,288,658 km (0.11 R)
• M34: 28,760,490 km (0.12 R)
• M35: 29,472,875 km (0.118 R)
• M36: 30,031,025 km (0.085 R)
• M37: 30,191,244 km (0.097 R)
• M38: 30,431,947 km (0.102 R)
• M39: 30,753,881 km (0.108 R)
• M40: 31,482,273 km (0.082 R)
• M41: 32,462,439 km (0.026 R)
• M42: 32,709,126 km (0.092 R)
• M43: 34,704,163 km (0.082 R)
• M44: 35,293,429 km (0.077 R)
• M45: 35,462,325 km (0.111 R)
• M46: 35,546,997 km (0.099 R)
• M47: 37,338,731 km (0.103 R)
• M48: 37,597,236 km (0.092 R)
• M49: 37,856,190 km (0.089 R)
• M50: 38,985,056 km (0.101 R)
• M51: 39,861,101 km (0.08 R)
• M52: 40,655,017 km (0.079 R)
• M53: 41,632,339 km (0.08 R)
• M54: 42,437,774 km (0.11 R)
• M55: 43,067,881 km (0.12 R)
• M56: 43,429,159 km (0.028 R)
• M57: 43,610,322 km (0.075 R)
• M58: 46,263,890 km (0.111 R)
• M59: 46,541,394 km (0.088 R)
• M60: 47,191,097 km (0.081 R)
• M61: 48,124,289 km (0.112 R)
• M62: 48,969,367 km (0.084 R)
• M63: 49,063,614 km (0.098 R)
• M64: 49,629,991 km (0.075 R)
• M65: 49,724,687 km (0.083 R)
• M66: 50,483,896 km (0.105 R)
• M67: 50,960,215 km (0.083 R)
• M68: 51,438,181 km (0.091 R)
• M69: 52,591,281 km (0.087 R)
• M70: 52,784,262 km (0.11 R)
• M71: 52,977,543 km (0.053 R)
• M72: 54,044,475 km (0.107 R)
• M73: 54,239,251 km (0.112 R)
• M74: 55,904,126 km (0.093 R)
• M75: 58,382,813 km (0.096 R)
• M76: 60,088,827 km (0.115 R)
• M77: 60,391,464 km (0.05 R)
• M78: 60,492,592 km (0.07 R)
• M79: 60,593,570 km (0.092 R)
• M80: 60,998,532 km (0.1 R)
• M81: 62,320,528 km (0.118 R)
• M82: 62,524,879 km (0.072 R)
• M83: 64,682,679 km (0.112 R)
• M84: 64,786,051 km (0.032 R)
• M85: 66,760,443 km (0.102 R)
• M86: 69,811,791 km (0.119 R)
• M87: 70,130,135 km (0.114 R)
• M88: 70,981,198 km (0.029 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 12,063 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit