🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.48 AU - 0.64 AU

Year: 160 Days

Day: 29.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.71 AU - 0.87 AU

Year: 269 Days

Day: 39.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,308,614 km

• M1: 143,165 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.04 AU - 1.1 AU

Year: 424 Days

Day: 44.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 66,308,614 km

• M1: 238,010 km (0.107 R)
• M2: 569,220 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.13 AU - 1.15 AU

Year: 466 Days

Day: 14.7 Hours

Environment

Temp: -16 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.36 AU - 1.54 AU

Year: 669 Days

Day: 35.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.35 AU - 2.11 AU

Year: 871 Days

Day: 39.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,308,614 km

• M1: 333,154 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.77 AU - 2.33 AU

Year: 1124 Days

Day: 41.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.22 AU - 3.7 AU

Year: 1950 Days

Day: 42.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,308,614 km

• M1: 307,274 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.5

Radius: 4.8

Gravity: 30.84 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.07 AU - 14.99 AU

Year: 15976 Days

Day: 17.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,308,614 km

• M1: 76,445 km (0.036 R)
• M2: 306,077 km (0.101 R)
• M3: 531,222 km (0.076 R)
• M4: 569,968 km (0.107 R)
• M5: 650,452 km (0.107 R)
• M6: 961,316 km (0.108 R)
• M7: 1,033,422 km (0.091 R)
• M8: 2,186,223 km (0.091 R)
• M9: 2,313,681 km (0.115 R)
• M10: 2,443,831 km (0.108 R)
• M11: 2,476,593 km (0.109 R)
• M12: 2,917,458 km (0.074 R)
• M13: 2,987,469 km (0.079 R)
• M14: 3,345,756 km (0.093 R)
• M15: 4,180,961 km (0.092 R)
• M16: 4,339,385 km (0.034 R)
• M17: 5,633,257 km (0.072 R)
• M18: 5,676,790 km (0.096 R)
• M19: 6,895,863 km (0.064 R)
• M20: 7,367,246 km (0.063 R)
• M21: 7,558,732 km (0.12 R)
• M22: 7,703,393 km (0.075 R)
• M23: 7,800,332 km (0.116 R)
• M24: 8,291,163 km (0.12 R)
• M25: 8,390,496 km (0.087 R)
• M26: 8,640,773 km (0.112 R)
• M27: 10,192,402 km (0.115 R)
• M28: 11,660,705 km (0.112 R)
• M29: 12,221,099 km (0.102 R)
• M30: 14,013,281 km (0.085 R)
• M31: 14,969,810 km (0.12 R)
• M32: 15,151,572 km (0.112 R)
• M33: 15,639,709 km (0.107 R)
• M34: 16,631,244 km (0.06 R)
• M35: 16,756,757 km (0.106 R)
• M36: 17,008,380 km (0.086 R)
• M37: 17,515,517 km (0.047 R)
• M38: 18,479,825 km (0.069 R)
• M39: 19,593,432 km (0.116 R)
• M40: 20,191,673 km (0.096 R)
• M41: 21,474,326 km (0.069 R)
• M42: 22,436,090 km (0.099 R)
• M43: 23,552,539 km (0.051 R)
• M44: 23,622,850 km (0.115 R)
• M45: 25,984,103 km (0.085 R)
• M46: 26,348,374 km (0.05 R)
• M47: 26,494,531 km (0.093 R)
• M48: 26,640,987 km (0.072 R)
• M49: 27,673,811 km (0.09 R)
• M50: 28,195,010 km (0.098 R)
• M51: 28,945,243 km (0.058 R)
• M52: 32,167,133 km (0.074 R)
• M53: 32,715,110 km (0.109 R)
• M54: 36,962,642 km (0.108 R)
• M55: 37,783,336 km (0.115 R)
• M56: 37,948,193 km (0.077 R)
• M57: 38,030,771 km (0.115 R)
• M58: 38,361,382 km (0.059 R)
• M59: 38,693,040 km (0.091 R)
• M60: 38,942,271 km (0.118 R)
• M61: 40,281,171 km (0.115 R)
• M62: 41,634,883 km (0.081 R)
• M63: 42,146,507 km (0.12 R)
• M64: 42,231,928 km (0.086 R)
• M65: 42,317,348 km (0.116 R)
• M66: 42,745,796 km (0.104 R)
• M67: 46,489,184 km (0.087 R)
• M68: 47,463,515 km (0.097 R)
• M69: 47,908,718 km (0.111 R)
• M70: 50,699,018 km (0.107 R)
• M71: 51,062,989 km (0.117 R)
• M72: 52,159,691 km (0.094 R)
• M73: 52,803,112 km (0.077 R)
• M74: 53,264,322 km (0.097 R)
• M75: 55,683,918 km (0.081 R)
• M76: 55,777,716 km (0.113 R)
• M77: 56,247,303 km (0.05 R)
• M78: 56,907,030 km (0.064 R)
• M79: 58,519,994 km (0.036 R)
• M80: 58,615,288 km (0.059 R)
• M81: 59,571,518 km (0.102 R)
• M82: 60,629,324 km (0.1 R)
• M83: 61,209,016 km (0.094 R)
• M84: 61,402,596 km (0.082 R)
• M85: 62,179,009 km (0.104 R)
• M86: 63,154,237 km (0.071 R)
• M87: 64,527,994 km (0.107 R)
• M88: 64,823,600 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 15,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit