🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.9 AU - 1 AU

Year: 337 Days

Day: 23.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.1 AU - 3.06 AU

Year: 1506 Days

Day: 42.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.1 AU - 3.18 AU

Year: 2022 Days

Day: 32.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.24 AU - 3.82 AU

Year: 2410 Days

Day: 40.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,654,694 km

• M1: 2,899,955 km (0.12 R)

Asteroid Belt

Center: 7.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.8

Radius: 14.1

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.37 AU - 13.33 AU

Year: 14825 Days

Day: 10.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,654,694 km

• M1: 180,565 km (0.115 R)
• M2: 749,186 km (0.081 R)
• M3: 1,450,202 km (0.083 R)
• M4: 2,062,057 km (0.119 R)
• M5: 2,808,251 km (0.111 R)
• M6: 3,994,562 km (0.105 R)
• M7: 4,921,172 km (0.055 R)
• M8: 6,046,896 km (0.108 R)
• M9: 7,831,000 km (0.053 R)
• M10: 8,805,630 km (0.04 R)
• M11: 9,692,147 km (0.119 R)
• M12: 10,950,863 km (0.091 R)
• M13: 11,785,320 km (0.06 R)
• M14: 14,218,679 km (0.12 R)
• M15: 16,369,897 km (0.093 R)
• M16: 19,454,006 km (0.03 R)
• M17: 25,610,108 km (0.091 R)
• M18: 26,831,425 km (0.062 R)
• M19: 28,433,768 km (0.048 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 12,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit