🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.01 AU - 1.07 AU

Year: 373 Days

Day: 40 Hours

Environment

Temp: 68 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.26 AU - 3.42 AU

Year: 1682 Days

Day: 15.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,099,585 km

• M1: 393,293 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.9 AU - 4.48 AU

Year: 2491 Days

Day: 34.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,099,585 km

• M1: 476,619 km (0.089 R)
• M2: 723,306 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.96 AU - 4.22 AU

Year: 2907 Days

Day: 46.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.1

Radius: 12.8

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.18 AU - 7.06 AU

Year: 5321 Days

Day: 11.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,099,585 km

• M1: 159,172 km (0.108 R)
• M2: 640,877 km (0.099 R)
• M3: 1,199,925 km (0.113 R)
• M4: 1,716,037 km (0.085 R)
• M5: 2,158,548 km (0.077 R)
• M6: 2,724,626 km (0.105 R)
• M7: 3,575,688 km (0.11 R)
• M8: 4,116,335 km (0.041 R)
• M9: 5,114,751 km (0.064 R)
• M10: 5,937,689 km (0.105 R)
• M11: 6,906,934 km (0.105 R)
• M12: 8,729,485 km (0.106 R)
• M13: 9,790,433 km (0.117 R)
• M14: 10,214,842 km (0.044 R)
• M15: 15,110,881 km (0.062 R)
• M16: 17,807,083 km (0.085 R)
• M17: 18,324,393 km (0.101 R)
• M18: 19,029,747 km (0.072 R)
• M19: 21,126,959 km (0.101 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 17,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit