🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.97 AU - 1.03 AU

Year: 356 Days

Day: 33.8 Hours

Environment

Temp: 90 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.13 AU - 1.43 AU

Year: 516 Days

Day: 37.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.97 AU - 2.43 AU

Year: 1163 Days

Day: 46.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.33 AU - 3.73 AU

Year: 1880 Days

Day: 18.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.95 AU - 3.65 AU

Year: 2137 Days

Day: 13.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,555,471 km

• M1: 176,825 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603

Radius: 14.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.25 AU - 9.65 AU

Year: 7990 Days

Day: 11.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,555,471 km

• M1: 181,612 km (0.07 R)
• M2: 686,056 km (0.111 R)
• M3: 1,365,978 km (0.118 R)
• M4: 1,840,951 km (0.087 R)
• M5: 2,663,889 km (0.046 R)
• M6: 3,422,500 km (0.103 R)
• M7: 4,481,803 km (0.105 R)
• M8: 5,528,389 km (0.077 R)
• M9: 6,590,534 km (0.116 R)
• M10: 8,643,915 km (0.119 R)
• M11: 9,748,246 km (0.063 R)
• M12: 10,263,162 km (0.073 R)
• M13: 11,094,776 km (0.079 R)
• M14: 13,285,637 km (0.079 R)
• M15: 15,248,212 km (0.056 R)
• M16: 15,943,543 km (0.081 R)
• M17: 16,462,498 km (0.096 R)
• M18: 17,329,717 km (0.087 R)
• M19: 18,087,131 km (0.061 R)
• M20: 19,742,281 km (0.101 R)
• M21: 24,191,771 km (0.051 R)
• M22: 31,750,203 km (0.037 R)
• M23: 36,228,266 km (0.091 R)
• M24: 37,924,855 km (0.087 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 17,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit