🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.68 AU - 0.78 AU

Year: 236 Days

Day: 15.5 Hours

Environment

Temp: 86 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,494,650 km

• M1: 34,707 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.07 AU - 1.49 AU

Year: 548 Days

Day: 24 Hours

Environment

Temp: -29 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.26 AU - 1.86 AU

Year: 738 Days

Day: 21.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.12 AU - 3.24 AU

Year: 2148 Days

Day: 20.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.98 AU - 4.32 AU

Year: 2641 Days

Day: 38.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.5

Radius: 7.5

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.91 AU - 13.39 AU

Year: 18061 Days

Day: 19.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,494,650 km

• M1: 97,837 km (0.055 R)
• M2: 652,247 km (0.104 R)
• M3: 1,551,629 km (0.094 R)
• M4: 2,751,105 km (0.044 R)
• M5: 4,594,899 km (0.071 R)
• M6: 6,318,116 km (0.073 R)
• M7: 9,183,813 km (0.1 R)
• M8: 10,497,432 km (0.098 R)
• M9: 11,477,298 km (0.094 R)
• M10: 11,874,331 km (0.108 R)
• M11: 16,081,322 km (0.118 R)
• M12: 18,749,101 km (0.114 R)
• M13: 19,062,658 km (0.108 R)
• M14: 25,802,192 km (0.084 R)
• M15: 28,704,241 km (0.087 R)
• M16: 30,287,585 km (0.071 R)
• M17: 35,864,743 km (0.082 R)
• M18: 36,348,094 km (0.094 R)
• M19: 39,854,369 km (0.03 R)
• M20: 45,809,262 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 11,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit