🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.48 AU - 0.66 AU

Year: 152 Days

Day: 30.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,511,725 km

• M1: 241,900 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.23 AU - 1.79 AU

Year: 655 Days

Day: 46.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.57 AU - 1.91 AU

Year: 810 Days

Day: 17.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,511,725 km

• M1: 459,116 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.86 AU - 2.88 AU

Year: 1717 Days

Day: 33.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,511,725 km

• M1: 729,888 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.77 AU - 5.49 AU

Year: 3518 Days

Day: 20.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.9

Radius: 12.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5 AU - 7.72 AU

Year: 5663 Days

Day: 12.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 53,511,725 km

• M1: 160,818 km (0.105 R)
• M2: 393,742 km (0.062 R)
• M3: 839,543 km (0.056 R)
• M4: 975,827 km (0.091 R)
• M5: 1,200,972 km (0.109 R)
• M6: 1,443,470 km (0.053 R)
• M7: 1,769,593 km (0.073 R)
• M8: 2,148,225 km (0.097 R)
• M9: 2,280,320 km (0.084 R)
• M10: 2,384,889 km (0.087 R)
• M11: 2,740,184 km (0.093 R)
• M12: 3,212,465 km (0.11 R)
• M13: 4,531,020 km (0.12 R)
• M14: 4,682,713 km (0.115 R)
• M15: 4,874,796 km (0.092 R)
• M16: 5,306,685 km (0.08 R)
• M17: 5,527,193 km (0.102 R)
• M18: 6,675,356 km (0.075 R)
• M19: 7,265,669 km (0.117 R)
• M20: 7,713,715 km (0.055 R)
• M21: 7,827,110 km (0.109 R)
• M22: 9,231,236 km (0.114 R)
• M23: 9,521,456 km (0.072 R)
• M24: 9,643,228 km (0.057 R)
• M25: 10,510,298 km (0.061 R)
• M26: 10,864,097 km (0.099 R)
• M27: 10,965,973 km (0.055 R)
• M28: 11,273,396 km (0.103 R)
• M29: 12,424,851 km (0.084 R)
• M30: 12,691,734 km (0.075 R)
• M31: 14,922,836 km (0.044 R)
• M32: 15,149,776 km (0.073 R)
• M33: 16,068,756 km (0.104 R)
• M34: 16,359,724 km (0.102 R)
• M35: 16,447,388 km (0.115 R)
• M36: 17,302,340 km (0.098 R)
• M37: 17,870,363 km (0.062 R)
• M38: 17,990,790 km (0.043 R)
• M39: 18,202,022 km (0.097 R)
• M40: 18,414,152 km (0.047 R)
• M41: 18,871,622 km (0.105 R)
• M42: 19,518,184 km (0.092 R)
• M43: 19,642,200 km (0.042 R)
• M44: 20,078,129 km (0.114 R)
• M45: 20,454,517 km (0.063 R)
• M46: 20,548,913 km (0.081 R)
• M47: 20,801,434 km (0.114 R)
• M48: 20,959,858 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750

Radius: 9.8

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7 AU - 7.38 AU

Year: 6808 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,511,725 km

• M1: 135,386 km (0.097 R)
• M2: 263,591 km (0.083 R)
• M3: 340,036 km (0.073 R)
• M4: 438,322 km (0.084 R)
• M5: 522,695 km (0.055 R)
• M6: 753,375 km (0.039 R)
• M7: 827,725 km (0.102 R)
• M8: 936,183 km (0.081 R)
• M9: 1,016,667 km (0.1 R)
• M10: 1,150,856 km (0.079 R)
• M11: 1,326,933 km (0.087 R)
• M12: 1,455,737 km (0.099 R)
• M13: 1,608,028 km (0.09 R)
• M14: 1,725,911 km (0.045 R)
• M15: 1,908,121 km (0.102 R)
• M16: 2,380,252 km (0.077 R)
• M17: 2,560,816 km (0.119 R)
• M18: 2,676,156 km (0.114 R)
• M19: 2,864,051 km (0.117 R)
• M20: 3,178,955 km (0.072 R)
• M21: 3,556,091 km (0.11 R)
• M22: 3,659,164 km (0.075 R)
• M23: 3,868,152 km (0.105 R)
• M24: 4,270,720 km (0.033 R)
• M25: 4,658,777 km (0.118 R)
• M26: 5,029,181 km (0.067 R)
• M27: 5,291,277 km (0.068 R)
• M28: 5,438,780 km (0.062 R)
• M29: 5,617,699 km (0.117 R)
• M30: 5,737,976 km (0.114 R)
• M31: 6,955,852 km (0.094 R)
• M32: 7,215,404 km (0.112 R)
• M33: 7,445,037 km (0.076 R)
• M34: 7,511,159 km (0.119 R)
• M35: 7,577,431 km (0.107 R)
• M36: 7,945,293 km (0.109 R)
• M37: 8,768,530 km (0.075 R)
• M38: 9,762,907 km (0.103 R)
• M39: 10,017,073 km (0.058 R)
• M40: 10,905,086 km (0.045 R)
• M41: 11,093,281 km (0.108 R)
• M42: 11,320,520 km (0.086 R)
• M43: 11,587,552 km (0.106 R)
• M44: 12,637,131 km (0.097 R)
• M45: 13,033,714 km (0.087 R)
• M46: 15,539,329 km (0.077 R)
• M47: 15,624,002 km (0.114 R)
• M48: 16,135,028 km (0.085 R)
• M49: 16,349,551 km (0.098 R)
• M50: 16,738,207 km (0.099 R)
• M51: 16,998,956 km (0.058 R)
• M52: 18,010,836 km (0.099 R)
• M53: 18,144,427 km (0.069 R)
• M54: 18,636,454 km (0.108 R)
• M55: 19,314,581 km (0.107 R)
• M56: 19,771,154 km (0.069 R)
• M57: 20,092,939 km (0.092 R)
• M58: 20,881,469 km (0.118 R)
• M59: 21,256,212 km (0.119 R)
• M60: 22,011,980 km (0.057 R)
• M61: 22,728,704 km (0.081 R)
• M62: 23,939,998 km (0.106 R)
• M63: 24,184,740 km (0.095 R)
• M64: 24,282,876 km (0.074 R)
• M65: 26,475,532 km (0.101 R)
• M66: 26,830,229 km (0.054 R)
• M67: 27,084,545 km (0.119 R)
• M68: 27,237,434 km (0.051 R)
• M69: 28,058,128 km (0.065 R)
• M70: 28,264,423 km (0.107 R)
• M71: 28,678,809 km (0.109 R)
• M72: 29,723,601 km (0.076 R)
• M73: 29,881,277 km (0.053 R)
• M74: 31,850,135 km (0.082 R)
• M75: 32,119,411 km (0.103 R)
• M76: 32,714,511 km (0.082 R)
• M77: 32,986,181 km (0.111 R)
• M78: 34,687,258 km (0.057 R)
• M79: 34,853,312 km (0.092 R)
• M80: 35,743,868 km (0.098 R)
• M81: 35,911,717 km (0.104 R)
• M82: 36,248,162 km (0.025 R)
• M83: 37,093,690 km (0.113 R)
• M84: 37,320,330 km (0.118 R)
• M85: 37,774,809 km (0.104 R)
• M86: 38,059,793 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.7

Radius: 6.2

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.1 AU - 16.38 AU

Year: 17984 Days

Day: 22.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,511,725 km

• M1: 122,670 km (0.076 R)
• M2: 239,656 km (0.095 R)
• M3: 340,934 km (0.11 R)
• M4: 472,879 km (0.113 R)
• M5: 520,750 km (0.111 R)
• M6: 656,735 km (0.118 R)
• M7: 766,390 km (0.097 R)
• M8: 823,536 km (0.025 R)
• M9: 1,401,283 km (0.092 R)
• M10: 2,382,196 km (0.111 R)
• M11: 2,816,479 km (0.041 R)
• M12: 2,936,307 km (0.042 R)
• M13: 3,401,257 km (0.112 R)
• M14: 4,191,882 km (0.064 R)
• M15: 4,294,506 km (0.103 R)
• M16: 4,820,642 km (0.087 R)
• M17: 4,892,299 km (0.113 R)
• M18: 4,964,405 km (0.051 R)
• M19: 5,441,323 km (0.079 R)
• M20: 5,780,013 km (0.114 R)
• M21: 5,856,158 km (0.087 R)
• M22: 7,120,410 km (0.105 R)
• M23: 7,407,787 km (0.102 R)
• M24: 7,615,429 km (0.066 R)
• M25: 7,909,389 km (0.057 R)
• M26: 8,249,874 km (0.109 R)
• M27: 8,682,361 km (0.037 R)
• M28: 9,434,091 km (0.092 R)
• M29: 9,523,999 km (0.1 R)
• M30: 9,795,220 km (0.071 R)
• M31: 10,114,761 km (0.097 R)
• M32: 10,577,317 km (0.105 R)
• M33: 11,236,446 km (0.101 R)
• M34: 11,667,138 km (0.03 R)
• M35: 11,715,308 km (0.116 R)
• M36: 11,763,629 km (0.065 R)
• M37: 12,249,822 km (0.074 R)
• M38: 15,039,074 km (0.043 R)
• M39: 15,779,135 km (0.079 R)
• M40: 15,939,354 km (0.064 R)
• M41: 17,020,498 km (0.075 R)
• M42: 17,294,561 km (0.115 R)
• M43: 17,349,613 km (0.085 R)
• M44: 18,125,428 km (0.12 R)
• M45: 18,517,524 km (0.069 R)
• M46: 19,139,402 km (0.09 R)
• M47: 19,196,249 km (0.096 R)
• M48: 20,113,883 km (0.066 R)
• M49: 20,171,627 km (0.116 R)
• M50: 20,229,522 km (0.086 R)
• M51: 21,991,635 km (0.091 R)
• M52: 22,290,083 km (0.092 R)
• M53: 22,710,004 km (0.066 R)
• M54: 23,253,942 km (0.086 R)
• M55: 24,231,414 km (0.096 R)
• M56: 24,416,317 km (0.064 R)
• M57: 25,284,733 km (0.082 R)
• M58: 28,793,102 km (0.11 R)
• M59: 29,054,150 km (0.12 R)
• M60: 29,250,572 km (0.117 R)
• M61: 29,447,294 km (0.051 R)
• M62: 30,040,150 km (0.098 R)
• M63: 30,172,395 km (0.093 R)
• M64: 30,703,467 km (0.075 R)
• M65: 32,586,605 km (0.109 R)
• M66: 32,926,641 km (0.081 R)
• M67: 35,201,277 km (0.026 R)
• M68: 35,690,162 km (0.116 R)
• M69: 36,816,186 km (0.1 R)
• M70: 36,886,945 km (0.106 R)
• M71: 38,025,385 km (0.108 R)
• M72: 38,455,329 km (0.108 R)
• M73: 39,682,032 km (0.102 R)
• M74: 39,899,846 km (0.073 R)
• M75: 40,336,523 km (0.073 R)
• M76: 41,141,509 km (0.083 R)
• M77: 42,470,088 km (0.092 R)
• M78: 43,065,038 km (0.047 R)
• M79: 43,812,728 km (0.056 R)
• M80: 45,928,641 km (0.113 R)
• M81: 48,000,422 km (0.111 R)
• M82: 49,086,652 km (0.117 R)
• M83: 50,416,427 km (0.102 R)
• M84: 51,441,322 km (0.094 R)
• M85: 52,792,041 km (0.095 R)
• M86: 53,191,468 km (0.099 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 16,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit