🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.52 AU - 0.54 AU

Year: 134 Days

Day: 30.8 Hours

Environment

Temp: 222 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.54 AU - 0.58 AU

Year: 146 Days

Day: 26.7 Hours

Environment

Temp: 231 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.8 AU - 1.28 AU

Year: 369 Days

Day: 32.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.91 AU - 1.23 AU

Year: 385 Days

Day: 26.2 Hours

Environment

Temp: 74 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.02 AU - 1.6 AU

Year: 522 Days

Day: 37.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.44 AU - 2.92 AU

Year: 1528 Days

Day: 17 Hours

Environment

Temp: -68 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,902,326 km

• M1: 670,946 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.23 AU - 3.57 AU

Year: 1720 Days

Day: 22.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,902,326 km

• M1: 350,807 km (0.082 R)
• M2: 721,810 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.7

Radius: 8.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.27 AU - 6.25 AU

Year: 4814 Days

Day: 11.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 36,902,326 km

• M1: 148,999 km (0.111 R)
• M2: 208,240 km (0.056 R)
• M3: 296,353 km (0.111 R)
• M4: 351,854 km (0.073 R)
• M5: 427,700 km (0.106 R)
• M6: 897,737 km (0.076 R)
• M7: 992,582 km (0.081 R)
• M8: 1,067,979 km (0.092 R)
• M9: 1,192,744 km (0.063 R)
• M10: 1,248,843 km (0.08 R)
• M11: 1,339,051 km (0.097 R)
• M12: 1,422,975 km (0.081 R)
• M13: 1,482,814 km (0.104 R)
• M14: 1,676,543 km (0.118 R)
• M15: 1,739,973 km (0.117 R)
• M16: 1,804,150 km (0.081 R)
• M17: 1,925,624 km (0.057 R)
• M18: 2,011,343 km (0.107 R)
• M19: 2,176,948 km (0.088 R)
• M20: 2,367,237 km (0.118 R)
• M21: 2,469,711 km (0.075 R)
• M22: 2,531,794 km (0.1 R)
• M23: 2,647,134 km (0.058 R)
• M24: 2,828,896 km (0.09 R)
• M25: 2,905,041 km (0.116 R)
• M26: 3,295,641 km (0.12 R)
• M27: 3,691,028 km (0.119 R)
• M28: 3,774,354 km (0.093 R)
• M29: 3,858,279 km (0.093 R)
• M30: 4,324,874 km (0.118 R)
• M31: 4,475,968 km (0.106 R)
• M32: 4,641,723 km (0.083 R)
• M33: 4,783,542 km (0.101 R)
• M34: 5,177,582 km (0.064 R)
• M35: 5,284,395 km (0.109 R)
• M36: 5,677,838 km (0.112 R)
• M37: 5,885,180 km (0.099 R)
• M38: 5,940,831 km (0.112 R)
• M39: 6,165,527 km (0.111 R)
• M40: 6,222,075 km (0.111 R)
• M41: 6,753,745 km (0.119 R)
• M42: 6,929,373 km (0.112 R)
• M43: 7,344,956 km (0.111 R)
• M44: 7,601,217 km (0.083 R)
• M45: 7,860,471 km (0.083 R)
• M46: 7,998,849 km (0.111 R)
• M47: 8,091,599 km (0.055 R)
• M48: 8,153,682 km (0.094 R)
• M49: 8,262,590 km (0.109 R)
• M50: 8,497,608 km (0.099 R)
• M51: 8,560,738 km (0.067 R)
• M52: 8,623,868 km (0.115 R)
• M53: 9,135,194 km (0.064 R)
• M54: 9,394,597 km (0.096 R)
• M55: 9,574,413 km (0.056 R)
• M56: 10,070,330 km (0.033 R)
• M57: 10,608,583 km (0.063 R)
• M58: 10,812,934 km (0.1 R)
• M59: 11,538,185 km (0.053 R)
• M60: 11,713,214 km (0.042 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.1

Radius: 12.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.45 AU - 8.15 AU

Year: 7586 Days

Day: 10.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,902,326 km

• M1: 204,949 km (0.042 R)
• M2: 319,691 km (0.104 R)
• M3: 604,974 km (0.09 R)
• M4: 737,817 km (0.085 R)
• M5: 957,127 km (0.089 R)
• M6: 1,552,527 km (0.029 R)
• M7: 1,780,663 km (0.113 R)
• M8: 1,918,892 km (0.1 R)
• M9: 2,185,625 km (0.055 R)
• M10: 2,686,927 km (0.085 R)
• M11: 2,846,698 km (0.072 R)
• M12: 3,223,984 km (0.102 R)
• M13: 3,517,495 km (0.081 R)
• M14: 3,768,969 km (0.086 R)
• M15: 3,896,875 km (0.029 R)
• M16: 4,052,307 km (0.096 R)
• M17: 4,236,313 km (0.1 R)
• M18: 4,504,093 km (0.099 R)
• M19: 4,694,830 km (0.108 R)
• M20: 4,860,584 km (0.084 R)
• M21: 5,056,408 km (0.108 R)
• M22: 5,226,351 km (0.096 R)
• M23: 5,426,962 km (0.115 R)
• M24: 5,513,729 km (0.077 R)
• M25: 5,600,944 km (0.099 R)
• M26: 5,865,583 km (0.102 R)
• M27: 6,715,000 km (0.099 R)
• M28: 6,839,615 km (0.092 R)
• M29: 7,570,550 km (0.118 R)
• M30: 7,765,326 km (0.081 R)
• M31: 9,313,664 km (0.101 R)
• M32: 9,768,143 km (0.051 R)
• M33: 10,122,839 km (0.103 R)
• M34: 10,265,855 km (0.108 R)
• M35: 10,590,183 km (0.118 R)
• M36: 10,917,952 km (0.102 R)
• M37: 11,360,163 km (0.081 R)
• M38: 11,471,614 km (0.104 R)
• M39: 12,148,245 km (0.08 R)
• M40: 12,953,829 km (0.117 R)
• M41: 13,539,954 km (0.094 R)
• M42: 13,618,792 km (0.081 R)
• M43: 14,254,732 km (0.039 R)
• M44: 15,022,469 km (0.093 R)
• M45: 15,103,999 km (0.045 R)
• M46: 15,390,779 km (0.101 R)
• M47: 15,762,230 km (0.097 R)
• M48: 16,220,149 km (0.085 R)
• M49: 16,345,811 km (0.097 R)
• M50: 17,234,572 km (0.104 R)
• M51: 17,362,778 km (0.067 R)
• M52: 18,269,341 km (0.092 R)
• M53: 18,618,801 km (0.094 R)
• M54: 18,794,429 km (0.109 R)
• M55: 19,635,768 km (0.116 R)
• M56: 20,038,635 km (0.111 R)
• M57: 20,534,701 km (0.105 R)
• M58: 20,761,492 km (0.101 R)
• M59: 20,852,447 km (0.079 R)
• M60: 21,954,535 km (0.1 R)
• M61: 22,232,936 km (0.055 R)
• M62: 22,325,986 km (0.091 R)
• M63: 22,606,033 km (0.059 R)
• M64: 22,793,480 km (0.067 R)
• M65: 24,023,623 km (0.107 R)
• M66: 24,214,809 km (0.088 R)
• M67: 24,358,572 km (0.052 R)
• M68: 24,502,635 km (0.086 R)
• M69: 25,275,458 km (0.062 R)
• M70: 27,292,187 km (0.093 R)
• M71: 27,942,489 km (0.115 R)
• M72: 28,093,283 km (0.114 R)
• M73: 28,193,963 km (0.085 R)
• M74: 30,387,367 km (0.11 R)
• M75: 30,905,275 km (0.091 R)
• M76: 31,635,312 km (0.066 R)
• M77: 32,002,425 km (0.045 R)
• M78: 33,165,549 km (0.12 R)
• M79: 33,325,170 km (0.116 R)
• M80: 35,478,631 km (0.095 R)
• M81: 35,587,389 km (0.091 R)
• M82: 36,242,927 km (0.037 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 12,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit