🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.48 AU - 0.56 AU

Year: 136 Days

Day: 19.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.88 AU - 1.08 AU

Year: 351 Days

Day: 24.3 Hours

Environment

Temp: 64 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,495,280 km

• M1: 83,775 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.03 AU - 1.67 AU

Year: 567 Days

Day: 23.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.58 AU - 2.4 AU

Year: 1015 Days

Day: 41.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,495,280 km

• M1: 73,303 km (0.098 R)
• M2: 208,390 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.03 AU - 5.77 AU

Year: 3923 Days

Day: 17 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.6

Radius: 8.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.64 AU - 11.88 AU

Year: 13665 Days

Day: 14.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,495,280 km

• M1: 102,624 km (0.039 R)
• M2: 362,476 km (0.041 R)
• M3: 871,258 km (0.096 R)
• M4: 1,162,974 km (0.103 R)
• M5: 1,571,675 km (0.033 R)
• M6: 3,013,200 km (0.097 R)
• M7: 4,692,436 km (0.041 R)
• M8: 5,033,071 km (0.056 R)
• M9: 6,990,559 km (0.073 R)
• M10: 7,473,610 km (0.103 R)
• M11: 8,715,422 km (0.116 R)
• M12: 16,323,072 km (0.102 R)
• M13: 16,974,422 km (0.079 R)
• M14: 24,052,495 km (0.072 R)
• M15: 25,584,527 km (0.105 R)
• M16: 32,162,046 km (0.079 R)
• M17: 33,288,668 km (0.077 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 13,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit