🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.47 AU - 0.61 AU

Year: 139 Days

Day: 24.3 Hours

Environment

Temp: 255 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.72 AU - 0.96 AU

Year: 269 Days

Day: 38.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.99 AU - 2.95 AU

Year: 1358 Days

Day: 39.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,005,271 km

• M1: 148,850 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.91 AU - 4.75 AU

Year: 3152 Days

Day: 26 Hours

Environment

Temp: -113 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,005,271 km

• M1: 529,128 km (0.032 R)

Asteroid Belt

Center: 11.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.5

Radius: 6.8

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.59 AU - 22.27 AU

Year: 26561 Days

Day: 19.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,005,271 km

• M1: 84,822 km (0.084 R)
• M2: 471,084 km (0.063 R)
• M3: 718,070 km (0.107 R)
• M4: 1,065,885 km (0.116 R)
• M5: 1,294,919 km (0.051 R)
• M6: 2,211,505 km (0.108 R)
• M7: 2,689,620 km (0.094 R)
• M8: 4,840,987 km (0.118 R)
• M9: 5,232,784 km (0.118 R)
• M10: 6,214,296 km (0.067 R)
• M11: 8,205,144 km (0.103 R)
• M12: 12,074,493 km (0.1 R)
• M13: 20,721,848 km (0.106 R)
• M14: 22,710,902 km (0.11 R)
• M15: 25,169,094 km (0.085 R)
• M16: 27,922,891 km (0.118 R)
• M17: 39,525,852 km (0.118 R)
• M18: 84,096,293 km (0.088 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 17,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit