🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.24 AU - 1.48 AU

Year: 557 Days

Day: 17.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.44 AU - 1.44 AU

Year: 607 Days

Day: 34.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,817,032 km

• M1: 39,793 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.46 AU - 1.66 AU

Year: 685 Days

Day: 24.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,817,032 km

• M1: 418,575 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.75 AU - 2.83 AU

Year: 1638 Days

Day: 35.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.92 AU - 3.56 AU

Year: 2050 Days

Day: 25.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.4

Radius: 9.4

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.43 AU - 5.65 AU

Year: 4583 Days

Day: 6.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 87,817,032 km

• M1: 121,623 km (0.079 R)
• M2: 585,676 km (0.091 R)
• M3: 888,462 km (0.114 R)
• M4: 2,513,543 km (0.087 R)
• M5: 4,752,425 km (0.1 R)
• M6: 5,929,910 km (0.063 R)
• M7: 7,400,307 km (0.104 R)
• M8: 8,191,082 km (0.119 R)
• M9: 8,912,892 km (0.116 R)
• M10: 12,306,220 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.5

Radius: 4

Gravity: 25.03 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 17.44 AU - 23.4 AU

Year: 32431 Days

Day: 21.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,817,032 km

• M1: 50,564 km (0.05 R)
• M2: 2,168,272 km (0.078 R)
• M3: 2,564,556 km (0.106 R)
• M4: 3,319,876 km (0.033 R)
• M5: 3,529,911 km (0.112 R)
• M6: 4,282,688 km (0.117 R)
• M7: 6,930,869 km (0.103 R)
• M8: 7,324,013 km (0.07 R)
• M9: 11,020,726 km (0.081 R)
• M10: 11,219,392 km (0.067 R)
• M11: 12,178,164 km (0.109 R)
• M12: 13,414,291 km (0.083 R)
• M13: 13,946,860 km (0.104 R)
• M14: 18,259,168 km (0.07 R)
• M15: 20,866,061 km (0.101 R)
• M16: 21,068,467 km (0.101 R)
• M17: 25,282,489 km (0.097 R)
• M18: 27,042,358 km (0.1 R)
• M19: 27,646,584 km (0.084 R)
• M20: 29,386,407 km (0.084 R)
• M21: 35,471,151 km (0.092 R)
• M22: 37,522,736 km (0.045 R)
• M23: 42,668,454 km (0.098 R)
• M24: 55,292,420 km (0.107 R)
• M25: 56,069,581 km (0.098 R)
• M26: 70,873,936 km (0.098 R)
• M27: 72,252,181 km (0.112 R)
• M28: 72,715,486 km (0.085 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 19,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit