🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.88 AU - 1.46 AU

Year: 447 Days

Day: 22.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,479,421 km

• M1: 86,468 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.17 AU - 1.65 AU

Year: 591 Days

Day: 19.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,479,421 km

• M1: 53,556 km (0.111 R)
• M2: 1,027,289 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.74 AU - 1.76 AU

Year: 817 Days

Day: 41.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 142 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.3

Radius: 11.8

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.95 AU - 11.09 AU

Year: 11200 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,479,421 km

• M1: 146,756 km (0.109 R)
• M2: 536,608 km (0.119 R)
• M3: 987,346 km (0.107 R)
• M4: 1,507,199 km (0.068 R)
• M5: 1,946,717 km (0.118 R)
• M6: 2,508,756 km (0.049 R)
• M7: 3,379,266 km (0.095 R)
• M8: 4,012,664 km (0.1 R)
• M9: 4,781,896 km (0.077 R)
• M10: 5,485,305 km (0.058 R)
• M11: 5,946,366 km (0.101 R)
• M12: 6,797,278 km (0.115 R)
• M13: 8,873,697 km (0.082 R)
• M14: 9,888,419 km (0.119 R)
• M15: 11,875,528 km (0.109 R)
• M16: 15,303,713 km (0.092 R)
• M17: 16,624,811 km (0.1 R)
• M18: 17,383,123 km (0.059 R)
• M19: 19,796,885 km (0.108 R)
• M20: 20,414,125 km (0.117 R)
• M21: 23,954,209 km (0.107 R)
• M22: 27,501,624 km (0.093 R)
• M23: 29,053,253 km (0.055 R)
• M24: 30,662,627 km (0.098 R)

Asteroid Belt

Center: 12.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.4

Radius: 5.5

Gravity: 20.54 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 14.62 AU - 15 AU

Year: 20125 Days

Day: 15.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,479,421 km

• M1: 69,563 km (0.034 R)
• M2: 354,397 km (0.118 R)
• M3: 559,346 km (0.028 R)
• M4: 772,523 km (0.067 R)
• M5: 3,155,917 km (0.118 R)
• M6: 3,458,852 km (0.117 R)
• M7: 3,996,507 km (0.104 R)
• M8: 5,543,050 km (0.071 R)
• M9: 9,698,580 km (0.1 R)
• M10: 10,103,092 km (0.084 R)
• M11: 10,761,173 km (0.072 R)
• M12: 11,194,558 km (0.11 R)
• M13: 13,045,533 km (0.12 R)
• M14: 15,014,390 km (0.063 R)
• M15: 16,270,264 km (0.083 R)
• M16: 19,530,301 km (0.083 R)
• M17: 19,896,966 km (0.103 R)
• M18: 32,250,907 km (0.07 R)
• M19: 34,598,547 km (0.109 R)
• M20: 35,270,241 km (0.094 R)
• M21: 41,110,392 km (0.098 R)
• M22: 53,579,225 km (0.096 R)
• M23: 54,117,329 km (0.101 R)
• M24: 60,276,273 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.7

Radius: 6.8

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 15.5 AU - 21.94 AU

Year: 28599 Days

Day: 15.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,479,421 km

• M1: 84,672 km (0.035 R)
• M2: 301,589 km (0.087 R)
• M3: 931,396 km (0.074 R)
• M4: 1,337,854 km (0.08 R)
• M5: 1,624,932 km (0.103 R)
• M6: 2,457,893 km (0.097 R)
• M7: 2,790,748 km (0.049 R)
• M8: 6,499,130 km (0.109 R)
• M9: 7,137,165 km (0.068 R)
• M10: 7,916,570 km (0.116 R)
• M11: 9,758,867 km (0.118 R)
• M12: 10,351,125 km (0.04 R)
• M13: 12,069,407 km (0.118 R)
• M14: 13,031,471 km (0.044 R)
• M15: 13,749,241 km (0.113 R)
• M16: 14,192,500 km (0.073 R)
• M17: 15,029,500 km (0.104 R)
• M18: 17,223,352 km (0.065 R)
• M19: 17,565,483 km (0.064 R)
• M20: 18,352,068 km (0.116 R)
• M21: 19,161,842 km (0.08 R)
• M22: 22,844,792 km (0.056 R)
• M23: 28,255,896 km (0.035 R)
• M24: 31,319,810 km (0.102 R)
• M25: 32,345,304 km (0.104 R)
• M26: 35,832,430 km (0.11 R)
• M27: 38,243,200 km (0.083 R)
• M28: 41,827,714 km (0.118 R)
• M29: 45,304,668 km (0.066 R)
• M30: 45,793,105 km (0.042 R)
• M31: 46,615,295 km (0.097 R)
• M32: 53,731,067 km (0.069 R)
• M33: 59,568,376 km (0.076 R)
• M34: 64,572,874 km (0.091 R)
• M35: 72,705,164 km (0.064 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 15,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit