🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.92 AU - 1.04 AU

Year: 339 Days

Day: 34.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.95 AU - 1.27 AU

Year: 409 Days

Day: 24.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.73 AU - 2.81 AU

Year: 1197 Days

Day: 36.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,550,327 km

• M1: 199,414 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.89 AU - 4.65 AU

Year: 2561 Days

Day: 26.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.45 AU - 6.65 AU

Year: 4574 Days

Day: 22.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,550,327 km

• M1: 305,628 km (0.061 R)
• M2: 684,560 km (0.105 R)

Asteroid Belt

Center: 12.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.1

Radius: 3.1

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.76 AU - 21.46 AU

Year: 29226 Days

Day: 20.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,550,327 km

• M1: 46,076 km (0.069 R)
• M2: 278,252 km (0.097 R)
• M3: 2,139,998 km (0.115 R)
• M4: 4,710,687 km (0.08 R)
• M5: 6,439,440 km (0.116 R)
• M6: 6,695,552 km (0.077 R)
• M7: 8,120,472 km (0.036 R)
• M8: 18,847,985 km (0.097 R)
• M9: 23,564,058 km (0.097 R)
• M10: 23,736,395 km (0.095 R)
• M11: 30,312,119 km (0.096 R)
• M12: 32,819,230 km (0.117 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 20,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit