🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.85 AU - 1.15 AU

Year: 367 Days

Day: 43.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,260,518 km

• M1: 499,507 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.85 AU - 2.05 AU

Year: 1000 Days

Day: 29 Hours

Environment

Temp: -69 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.93 AU - 3.11 AU

Year: 1468 Days

Day: 40 Hours

Environment

Temp: -98 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.07 AU - 3.09 AU

Year: 1521 Days

Day: 31.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,260,518 km

• M1: 1,704,518 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.76 AU - 4.1 AU

Year: 2332 Days

Day: 42.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.81 AU - 5.31 AU

Year: 3575 Days

Day: 39.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.9

Radius: 11.6

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.4 AU - 9.28 AU

Year: 8058 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,260,518 km

• M1: 183,108 km (0.086 R)
• M2: 292,913 km (0.092 R)
• M3: 468,391 km (0.108 R)
• M4: 623,075 km (0.077 R)
• M5: 987,496 km (0.08 R)
• M6: 1,193,941 km (0.034 R)
• M7: 1,332,917 km (0.116 R)
• M8: 1,627,625 km (0.114 R)
• M9: 1,738,028 km (0.093 R)
• M10: 1,850,974 km (0.107 R)
• M11: 2,084,646 km (0.072 R)
• M12: 2,453,255 km (0.08 R)
• M13: 3,307,759 km (0.066 R)
• M14: 3,534,998 km (0.11 R)
• M15: 4,065,173 km (0.117 R)
• M16: 4,216,865 km (0.091 R)
• M17: 5,666,169 km (0.053 R)
• M18: 5,767,896 km (0.112 R)
• M19: 6,497,036 km (0.062 R)
• M20: 7,514,301 km (0.08 R)
• M21: 7,626,200 km (0.081 R)
• M22: 8,386,756 km (0.104 R)
• M23: 9,171,397 km (0.119 R)
• M24: 9,291,225 km (0.117 R)
• M25: 9,451,743 km (0.088 R)
• M26: 9,694,092 km (0.053 R)
• M27: 10,433,853 km (0.083 R)
• M28: 10,894,764 km (0.092 R)
• M29: 11,106,595 km (0.111 R)
• M30: 11,880,165 km (0.104 R)
• M31: 12,671,239 km (0.117 R)
• M32: 12,849,260 km (0.075 R)
• M33: 13,207,996 km (0.099 R)
• M34: 13,479,217 km (0.107 R)
• M35: 14,027,194 km (0.102 R)
• M36: 14,769,199 km (0.074 R)
• M37: 15,144,989 km (0.073 R)
• M38: 15,476,349 km (0.074 R)
• M39: 15,905,994 km (0.085 R)
• M40: 16,002,035 km (0.066 R)
• M41: 16,533,557 km (0.099 R)
• M42: 16,679,564 km (0.052 R)
• M43: 18,414,002 km (0.068 R)
• M44: 18,666,523 km (0.119 R)
• M45: 18,869,228 km (0.047 R)
• M46: 19,226,019 km (0.11 R)
• M47: 19,790,901 km (0.111 R)
• M48: 19,894,273 km (0.029 R)
• M49: 20,832,102 km (0.099 R)
• M50: 21,095,245 km (0.116 R)
• M51: 21,200,861 km (0.104 R)
• M52: 21,571,564 km (0.092 R)
• M53: 22,319,703 km (0.074 R)
• M54: 22,427,264 km (0.07 R)
• M55: 22,642,835 km (0.095 R)
• M56: 23,130,524 km (0.038 R)
• M57: 23,512,297 km (0.053 R)
• M58: 24,006,120 km (0.112 R)
• M59: 24,448,032 km (0.071 R)
• M60: 24,892,637 km (0.064 R)
• M61: 25,452,133 km (0.038 R)
• M62: 25,789,775 km (0.096 R)
• M63: 25,959,120 km (0.119 R)
• M64: 26,072,366 km (0.091 R)
• M65: 27,040,713 km (0.113 R)
• M66: 27,500,427 km (0.055 R)
• M67: 27,904,790 km (0.061 R)
• M68: 28,020,728 km (0.056 R)
• M69: 28,895,128 km (0.032 R)
• M70: 30,134,397 km (0.072 R)
• M71: 30,312,867 km (0.089 R)
• M72: 30,611,015 km (0.098 R)
• M73: 30,910,211 km (0.078 R)
• M74: 31,511,595 km (0.106 R)
• M75: 31,995,394 km (0.066 R)
• M76: 32,420,701 km (0.035 R)
• M77: 32,664,545 km (0.082 R)
• M78: 35,450,207 km (0.075 R)
• M79: 35,827,493 km (0.116 R)
• M80: 37,158,017 km (0.119 R)
• M81: 37,285,474 km (0.065 R)
• M82: 37,797,248 km (0.101 R)
• M83: 40,193,956 km (0.086 R)
• M84: 43,375,753 km (0.097 R)
• M85: 43,577,411 km (0.032 R)
• M86: 44,386,586 km (0.059 R)
• M87: 45,337,131 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.4

Radius: 7.3

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 16.44 AU - 22.48 AU

Year: 31513 Days

Day: 19.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 52,260,518 km

• M1: 143,016 km (0.091 R)
• M2: 322,234 km (0.045 R)
• M3: 508,184 km (0.085 R)
• M4: 1,119,740 km (0.027 R)
• M5: 1,570,329 km (0.119 R)
• M6: 1,942,379 km (0.085 R)
• M7: 2,794,339 km (0.112 R)
• M8: 3,212,913 km (0.072 R)
• M9: 4,008,625 km (0.105 R)
• M10: 5,147,214 km (0.055 R)
• M11: 6,651,121 km (0.119 R)
• M12: 7,532,253 km (0.096 R)
• M13: 9,890,813 km (0.074 R)
• M14: 10,160,987 km (0.066 R)
• M15: 10,939,494 km (0.05 R)
• M16: 11,500,636 km (0.119 R)
• M17: 13,536,962 km (0.043 R)
• M18: 14,290,935 km (0.042 R)
• M19: 14,698,589 km (0.057 R)
• M20: 15,944,291 km (0.065 R)
• M21: 16,314,097 km (0.109 R)
• M22: 16,740,002 km (0.075 R)
• M23: 16,900,670 km (0.101 R)
• M24: 17,223,652 km (0.034 R)
• M25: 18,259,617 km (0.103 R)
• M26: 19,371,727 km (0.109 R)
• M27: 19,822,765 km (0.111 R)
• M28: 19,992,858 km (0.092 R)
• M29: 21,719,516 km (0.086 R)
• M30: 21,953,338 km (0.097 R)
• M31: 22,246,849 km (0.103 R)
• M32: 23,015,782 km (0.085 R)
• M33: 23,853,829 km (0.101 R)
• M34: 24,640,864 km (0.119 R)
• M35: 26,864,337 km (0.078 R)
• M36: 28,765,726 km (0.117 R)
• M37: 29,862,278 km (0.097 R)
• M38: 30,579,151 km (0.096 R)
• M39: 31,104,090 km (0.05 R)
• M40: 32,964,489 km (0.057 R)
• M41: 33,502,742 km (0.058 R)
• M42: 36,931,526 km (0.117 R)
• M43: 38,192,935 km (0.09 R)
• M44: 43,967,562 km (0.072 R)
• M45: 45,827,213 km (0.075 R)
• M46: 46,277,204 km (0.097 R)
• M47: 46,879,634 km (0.118 R)
• M48: 47,636,450 km (0.088 R)
• M49: 48,016,279 km (0.091 R)
• M50: 49,391,981 km (0.08 R)
• M51: 50,625,864 km (0.087 R)
• M52: 50,858,339 km (0.048 R)
• M53: 52,025,951 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 16,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit