🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.86 AU - 1.2 AU

Year: 373 Days

Day: 19.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 116,263,739 km

• M1: 545,733 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.03 AU - 1.39 AU

Year: 474 Days

Day: 42.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.17 AU - 1.51 AU

Year: 553 Days

Day: 28.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.2 AU - 5.14 AU

Year: 3035 Days

Day: 12.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,263,739 km

• M1: 1,012,329 km (0.075 R)

Asteroid Belt

Center: 12.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.6

Radius: 3.1

Gravity: 98.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 18.43 AU - 21.81 AU

Year: 32169 Days

Day: 24.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 116,263,739 km

• M1: 66,272 km (0.111 R)
• M2: 619,634 km (0.117 R)
• M3: 1,054,515 km (0.084 R)
• M4: 1,471,145 km (0.077 R)
• M5: 1,943,127 km (0.092 R)
• M6: 2,057,868 km (0.119 R)
• M7: 2,645,040 km (0.1 R)
• M8: 3,568,508 km (0.068 R)
• M9: 7,310,848 km (0.078 R)
• M10: 7,759,342 km (0.059 R)
• M11: 20,669,040 km (0.119 R)
• M12: 26,419,433 km (0.099 R)
• M13: 26,549,433 km (0.073 R)
• M14: 36,261,925 km (0.061 R)
• M15: 40,418,502 km (0.079 R)
• M16: 44,146,481 km (0.102 R)
• M17: 45,252,159 km (0.112 R)
• M18: 52,481,476 km (0.062 R)
• M19: 57,778,438 km (0.103 R)
• M20: 70,412,427 km (0.079 R)
• M21: 72,682,425 km (0.101 R)
• M22: 76,309,575 km (0.08 R)
• M23: 87,046,214 km (0.077 R)
• M24: 88,201,259 km (0.06 R)
• M25: 113,840,090 km (0.094 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 12,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit