🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.52 AU - 0.56 AU

Year: 146 Days

Day: 16.5 Hours

Environment

Temp: 224 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.45 AU - 0.69 AU

Year: 159 Days

Day: 44.6 Hours

Environment

Temp: 171 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.57 AU - 0.83 AU

Year: 216 Days

Day: 30.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,011,187 km

• M1: 130,599 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.17 AU - 1.33 AU

Year: 516 Days

Day: 37 Hours

Environment

Temp: -17 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,011,187 km

• M1: 990,338 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.82 AU - 5.34 AU

Year: 3616 Days

Day: 43.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 174.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,011,187 km

• M1: 1,510,191 km (0.118 R)

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.1

Radius: 10.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.52 AU - 7.14 AU

Year: 5876 Days

Day: 5.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,011,187 km

• M1: 134,339 km (0.117 R)
• M2: 863,030 km (0.098 R)
• M3: 1,216,530 km (0.103 R)
• M4: 2,112,771 km (0.057 R)
• M5: 2,680,644 km (0.049 R)
• M6: 3,034,892 km (0.098 R)
• M7: 4,464,748 km (0.103 R)
• M8: 5,133,002 km (0.111 R)
• M9: 5,631,911 km (0.069 R)
• M10: 6,525,609 km (0.078 R)
• M11: 8,524,984 km (0.107 R)
• M12: 9,776,520 km (0.115 R)
• M13: 10,505,211 km (0.102 R)
• M14: 11,105,697 km (0.089 R)
• M15: 13,692,544 km (0.051 R)
• M16: 14,360,947 km (0.11 R)
• M17: 15,403,943 km (0.074 R)
• M18: 16,980,705 km (0.076 R)
• M19: 17,474,078 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 14,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit