🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.65 AU - 1.05 AU

Year: 278 Days

Day: 26 Hours

Environment

Temp: 192 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,807,361 km

• M1: 105,317 km (0.091 R)
• M2: 662,419 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.21 AU - 1.79 AU

Year: 652 Days

Day: 15.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,807,361 km

• M1: 555,606 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.96 AU - 2.32 AU

Year: 1111 Days

Day: 18.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.89 AU - 2.61 AU

Year: 1197 Days

Day: 36.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.3

Radius: 12.5

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.31 AU - 11.85 AU

Year: 10519 Days

Day: 8.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,807,361 km

• M1: 158,574 km (0.096 R)
• M2: 1,608,776 km (0.105 R)
• M3: 2,247,110 km (0.113 R)
• M4: 3,089,944 km (0.041 R)
• M5: 4,467,441 km (0.029 R)
• M6: 5,220,367 km (0.08 R)
• M7: 5,799,461 km (0.08 R)
• M8: 9,018,059 km (0.076 R)
• M9: 10,082,298 km (0.108 R)
• M10: 11,179,000 km (0.088 R)
• M11: 12,353,643 km (0.109 R)
• M12: 17,348,715 km (0.119 R)
• M13: 19,133,119 km (0.069 R)
• M14: 24,124,751 km (0.04 R)
• M15: 28,975,911 km (0.087 R)
• M16: 30,403,972 km (0.102 R)
• M17: 31,579,811 km (0.112 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 20,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit