🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.69 AU - 0.85 AU

Year: 256 Days

Day: 25 Hours

Environment

Temp: 97 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,919,146 km

• M1: 289,322 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.75 AU - 0.89 AU

Year: 281 Days

Day: 15.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.76 AU - 0.98 AU

Year: 307 Days

Day: 23.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.89 AU - 1.01 AU

Year: 351 Days

Day: 12.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,919,146 km

• M1: 74,799 km (0.066 R)
• M2: 477,068 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.1 AU - 1.3 AU

Year: 498 Days

Day: 28.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.06 AU - 3.12 AU

Year: 1579 Days

Day: 36.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,919,146 km

• M1: 395,387 km (0.087 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.47 AU - 3.97 AU

Year: 2717 Days

Day: 42.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210

Radius: 3.1

Gravity: 21.85 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.05 AU - 21.57 AU

Year: 28467 Days

Day: 20.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,919,146 km

• M1: 103,372 km (0.086 R)
• M2: 123,867 km (0.118 R)
• M3: 195,225 km (0.086 R)
• M4: 264,938 km (0.049 R)
• M5: 409,898 km (0.061 R)
• M6: 742,305 km (0.091 R)
• M7: 1,064,538 km (0.038 R)
• M8: 1,089,072 km (0.063 R)
• M9: 1,189,004 km (0.11 R)
• M10: 1,214,436 km (0.053 R)
• M11: 1,506,600 km (0.082 R)
• M12: 1,646,325 km (0.116 R)
• M13: 2,568,745 km (0.083 R)
• M14: 2,735,547 km (0.109 R)
• M15: 2,769,356 km (0.081 R)
• M16: 2,940,346 km (0.057 R)
• M17: 3,114,777 km (0.112 R)
• M18: 3,583,916 km (0.081 R)
• M19: 3,770,166 km (0.077 R)
• M20: 4,910,999 km (0.057 R)
• M21: 5,454,338 km (0.114 R)
• M22: 6,506,610 km (0.064 R)
• M23: 6,597,116 km (0.055 R)
• M24: 6,916,957 km (0.095 R)
• M25: 7,382,655 km (0.117 R)
• M26: 7,858,376 km (0.102 R)
• M27: 8,246,134 km (0.037 R)
• M28: 8,491,624 km (0.096 R)
• M29: 9,090,464 km (0.057 R)
• M30: 9,702,918 km (0.076 R)
• M31: 10,859,908 km (0.112 R)
• M32: 11,509,013 km (0.118 R)
• M33: 13,357,893 km (0.107 R)
• M34: 13,530,529 km (0.088 R)
• M35: 13,877,895 km (0.072 R)
• M36: 14,937,647 km (0.066 R)
• M37: 15,296,681 km (0.097 R)
• M38: 15,840,470 km (0.099 R)
• M39: 16,699,012 km (0.037 R)
• M40: 17,071,511 km (0.119 R)
• M41: 17,196,275 km (0.112 R)
• M42: 17,384,021 km (0.057 R)
• M43: 17,572,514 km (0.083 R)
• M44: 17,635,495 km (0.048 R)
• M45: 18,141,734 km (0.105 R)
• M46: 19,298,425 km (0.102 R)
• M47: 19,428,425 km (0.1 R)
• M48: 19,885,746 km (0.106 R)
• M49: 19,951,270 km (0.112 R)
• M50: 20,611,445 km (0.108 R)
• M51: 20,877,430 km (0.073 R)
• M52: 21,412,841 km (0.067 R)
• M53: 21,547,479 km (0.062 R)
• M54: 21,614,798 km (0.12 R)
• M55: 21,682,267 km (0.068 R)
• M56: 22,428,910 km (0.065 R)
• M57: 26,502,759 km (0.119 R)
• M58: 26,937,041 km (0.103 R)
• M59: 28,475,207 km (0.102 R)
• M60: 29,068,661 km (0.065 R)
• M61: 29,217,661 km (0.042 R)
• M62: 30,721,568 km (0.067 R)
• M63: 31,406,427 km (0.107 R)
• M64: 31,482,872 km (0.117 R)
• M65: 31,789,099 km (0.096 R)
• M66: 32,019,479 km (0.058 R)
• M67: 33,179,611 km (0.046 R)
• M68: 34,510,882 km (0.043 R)
• M69: 37,306,119 km (0.095 R)
• M70: 37,792,611 km (0.054 R)
• M71: 38,771,879 km (0.088 R)
• M72: 40,588,595 km (0.082 R)
• M73: 41,256,101 km (0.066 R)
• M74: 42,517,360 km (0.093 R)
• M75: 43,705,916 km (0.09 R)
• M76: 43,791,186 km (0.102 R)
• M77: 46,550,369 km (0.096 R)
• M78: 48,391,470 km (0.11 R)
• M79: 52,415,952 km (0.092 R)
• M80: 52,778,727 km (0.064 R)
• M81: 54,697,619 km (0.103 R)
• M82: 55,434,538 km (0.097 R)
• M83: 55,619,292 km (0.076 R)
• M84: 55,711,743 km (0.064 R)
• M85: 56,082,147 km (0.103 R)
• M86: 56,918,399 km (0.108 R)
• M87: 58,039,785 km (0.112 R)
• M88: 62,117,374 km (0.031 R)
• M89: 63,078,840 km (0.105 R)
• M90: 63,948,303 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 17,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit