🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.42 AU - 0.66 AU

Year: 139 Days

Day: 33.3 Hours

Environment

Temp: 233 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.45 AU - 0.65 AU

Year: 143 Days

Day: 32.7 Hours

Environment

Temp: 247 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,966,252 km

• M1: 52,509 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.37 AU - 1.71 AU

Year: 672 Days

Day: 35.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,966,252 km

• M1: 47,871 km (0.085 R)
• M2: 677,080 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.21 AU - 2.65 AU

Year: 1331 Days

Day: 40.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,966,252 km

• M1: 644,468 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.13 AU - 4.19 AU

Year: 2461 Days

Day: 47.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.7

Radius: 14.7

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.57 AU - 14.29 AU

Year: 15402 Days

Day: 13.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,966,252 km

• M1: 184,454 km (0.073 R)
• M2: 739,313 km (0.055 R)
• M3: 1,429,258 km (0.118 R)
• M4: 2,514,591 km (0.095 R)
• M5: 3,473,962 km (0.088 R)
• M6: 4,011,168 km (0.1 R)
• M7: 8,829,416 km (0.105 R)
• M8: 9,733,585 km (0.057 R)
• M9: 11,492,707 km (0.089 R)
• M10: 16,286,271 km (0.099 R)
• M11: 17,724,057 km (0.113 R)
• M12: 20,764,932 km (0.097 R)
• M13: 21,911,451 km (0.081 R)
• M14: 23,379,903 km (0.089 R)
• M15: 24,523,729 km (0.112 R)
• M16: 25,904,816 km (0.101 R)
• M17: 26,512,483 km (0.113 R)
• M18: 28,073,088 km (0.095 R)
• M19: 33,241,096 km (0.119 R)
• M20: 35,798,621 km (0.108 R)
• M21: 36,300,223 km (0.052 R)
• M22: 39,809,938 km (0.104 R)
• M23: 42,832,264 km (0.11 R)
• M24: 49,640,313 km (0.109 R)
• M25: 50,264,286 km (0.045 R)
• M26: 52,651,270 km (0.112 R)
• M27: 56,287,545 km (0.109 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 14,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit