🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.46 AU - 1.6 AU

Year: 553 Days

Day: 30.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,523,750 km

• M1: 47,722 km (0.11 R)
• M2: 578,794 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.3 AU - 2.68 AU

Year: 1149 Days

Day: 31.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,523,750 km

• M1: 43,533 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.86 AU - 3.78 AU

Year: 1769 Days

Day: 44.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.99 AU - 5.41 AU

Year: 2980 Days

Day: 29 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.2

Radius: 3.7

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 18.28 AU - 23.16 AU

Year: 27581 Days

Day: 20.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,523,750 km

• M1: 46,824 km (0.101 R)
• M2: 177,573 km (0.109 R)
• M3: 323,879 km (0.089 R)
• M4: 825,481 km (0.114 R)
• M5: 1,694,495 km (0.112 R)
• M6: 2,038,271 km (0.116 R)
• M7: 5,500,265 km (0.085 R)
• M8: 10,149,468 km (0.114 R)
• M9: 12,197,911 km (0.041 R)
• M10: 16,111,242 km (0.06 R)
• M11: 22,498,024 km (0.103 R)
• M12: 25,499,107 km (0.076 R)
• M13: 35,644,685 km (0.064 R)

Kuiper Belt

Range: 37.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 15,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit