🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.72 AU - 0.72 AU

Year: 214 Days

Day: 26.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,750,958 km

• M1: 616,343 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.83 AU - 1.21 AU

Year: 360 Days

Day: 19.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 123.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.97 AU - 1.43 AU

Year: 460 Days

Day: 45.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,750,958 km

• M1: 416,780 km (0.081 R)
• M2: 508,034 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.65 AU - 1.79 AU

Year: 789 Days

Day: 22 Hours

Environment

Temp: -45 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,750,958 km

• M1: 41,139 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.94 AU - 2.78 AU

Year: 1268 Days

Day: 16.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,750,958 km

• M1: 372,947 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.83 AU - 4.09 AU

Year: 2252 Days

Day: 37 Hours

Environment

Temp: -96 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,750,958 km

• M1: 42,336 km (0.103 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.34 AU - 4.44 AU

Year: 3218 Days

Day: 39 Hours

Environment

Temp: -122 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,750,958 km

• M1: 1,196,783 km (0.096 R)
• M2: 1,365,380 km (0.051 R)

Asteroid Belt

Center: 8.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.2

Radius: 9.5

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.56 AU - 14.56 AU

Year: 16512 Days

Day: 11.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,750,958 km

• M1: 120,426 km (0.104 R)
• M2: 1,364,482 km (0.085 R)
• M3: 2,165,429 km (0.111 R)
• M4: 3,252,108 km (0.12 R)
• M5: 4,456,670 km (0.103 R)
• M6: 4,823,185 km (0.072 R)
• M7: 5,209,746 km (0.081 R)
• M8: 7,088,845 km (0.104 R)
• M9: 10,140,342 km (0.111 R)
• M10: 10,561,460 km (0.118 R)
• M11: 12,663,460 km (0.088 R)
• M12: 15,029,948 km (0.099 R)
• M13: 15,647,339 km (0.115 R)
• M14: 25,190,337 km (0.116 R)
• M15: 25,768,981 km (0.117 R)
• M16: 28,482,836 km (0.108 R)
• M17: 36,517,738 km (0.115 R)
• M18: 39,672,009 km (0.073 R)
• M19: 40,983,085 km (0.06 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 11,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit