🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.72 AU - 1.06 AU

Year: 305 Days

Day: 22 Hours

Environment

Temp: 83 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,095,977 km

• M1: 109,057 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.25 AU - 1.35 AU

Year: 539 Days

Day: 20.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.14 AU - 1.8 AU

Year: 648 Days

Day: 29.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.2

Radius: 8.2

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.33 AU - 7.35 AU

Year: 6502 Days

Day: 8.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,095,977 km

• M1: 112,797 km (0.044 R)
• M2: 613,052 km (0.065 R)
• M3: 871,408 km (0.111 R)
• M4: 1,451,249 km (0.046 R)
• M5: 1,859,502 km (0.036 R)
• M6: 3,184,490 km (0.03 R)
• M7: 4,077,290 km (0.062 R)
• M8: 7,240,836 km (0.061 R)
• M9: 9,000,406 km (0.111 R)
• M10: 12,030,062 km (0.09 R)
• M11: 14,532,087 km (0.054 R)
• M12: 17,907,164 km (0.037 R)
• M13: 20,337,831 km (0.111 R)
• M14: 20,808,465 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.1

Radius: 5.1

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.35 AU - 14.43 AU

Year: 18814 Days

Day: 20.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,095,977 km

• M1: 63,429 km (0.092 R)
• M2: 844,630 km (0.104 R)
• M3: 1,390,213 km (0.096 R)
• M4: 1,877,154 km (0.105 R)
• M5: 2,303,658 km (0.092 R)
• M6: 4,996,120 km (0.074 R)
• M7: 5,995,583 km (0.086 R)
• M8: 10,909,874 km (0.065 R)
• M9: 12,270,317 km (0.043 R)
• M10: 14,069,530 km (0.117 R)
• M11: 24,361,714 km (0.067 R)
• M12: 27,267,952 km (0.115 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 16,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit