🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.39 AU - 0.65 AU

Year: 140 Days

Day: 42.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.71 AU - 1.13 AU

Year: 329 Days

Day: 21.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 28,716,100 km

• M1: 68,217 km (0.053 R)
• M2: 306,227 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.74 AU - 1.76 AU

Year: 863 Days

Day: 22.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.38 AU - 2.68 AU

Year: 1500 Days

Day: 34.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799

Radius: 14.6

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.97 AU - 6.23 AU

Year: 4293 Days

Day: 7.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 28,716,100 km

• M1: 188,643 km (0.06 R)
• M2: 654,640 km (0.077 R)
• M3: 1,116,599 km (0.117 R)
• M4: 1,953,599 km (0.075 R)
• M5: 2,816,629 km (0.115 R)
• M6: 3,436,861 km (0.039 R)
• M7: 4,079,085 km (0.085 R)
• M8: 4,699,767 km (0.089 R)
• M9: 5,982,568 km (0.116 R)
• M10: 7,048,154 km (0.086 R)
• M11: 7,696,810 km (0.07 R)
• M12: 8,725,296 km (0.115 R)
• M13: 10,308,340 km (0.119 R)
• M14: 11,327,700 km (0.1 R)
• M15: 12,461,951 km (0.096 R)
• M16: 13,463,958 km (0.116 R)
• M17: 13,984,708 km (0.104 R)
• M18: 15,515,094 km (0.037 R)
• M19: 17,336,897 km (0.077 R)
• M20: 18,204,864 km (0.045 R)
• M21: 20,775,853 km (0.066 R)
• M22: 24,878,874 km (0.066 R)
• M23: 25,427,150 km (0.101 R)
• M24: 26,385,624 km (0.075 R)
• M25: 26,873,911 km (0.103 R)
• M26: 27,784,813 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 11,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit