🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.91 AU - 1.05 AU

Year: 351 Days

Day: 17.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,673,089 km

• M1: 132,993 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.99 AU - 1.37 AU

Year: 464 Days

Day: 36.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.31 AU - 1.87 AU

Year: 725 Days

Day: 27.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 105.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,673,089 km

• M1: 49,517 km (0.113 R)
• M2: 1,366,277 km (0.116 R)

Asteroid Belt

Center: 7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.1

Radius: 12.8

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.73 AU - 15.07 AU

Year: 15791 Days

Day: 14.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 156.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,673,089 km

• M1: 159,172 km (0.087 R)
• M2: 735,722 km (0.098 R)
• M3: 2,032,586 km (0.105 R)
• M4: 2,622,600 km (0.11 R)
• M5: 3,666,644 km (0.047 R)
• M6: 5,105,925 km (0.09 R)
• M7: 6,441,984 km (0.116 R)
• M8: 7,148,684 km (0.08 R)
• M9: 7,588,053 km (0.067 R)
• M10: 8,424,903 km (0.081 R)
• M11: 9,270,730 km (0.12 R)
• M12: 11,307,056 km (0.066 R)
• M13: 16,097,030 km (0.07 R)
• M14: 16,854,594 km (0.106 R)
• M15: 17,398,980 km (0.089 R)
• M16: 21,453,831 km (0.109 R)
• M17: 24,680,806 km (0.077 R)
• M18: 25,893,297 km (0.088 R)
• M19: 35,516,030 km (0.076 R)
• M20: 37,982,002 km (0.05 R)
• M21: 43,107,823 km (0.099 R)
• M22: 46,821,142 km (0.074 R)
• M23: 48,520,573 km (0.117 R)
• M24: 51,227,397 km (0.099 R)
• M25: 52,535,331 km (0.119 R)
• M26: 53,364,104 km (0.112 R)
• M27: 54,538,896 km (0.069 R)
• M28: 60,310,681 km (0.062 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 17,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit