🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.49 AU - 0.69 AU

Year: 174 Days

Day: 38 Hours

Environment

Temp: 112 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.88 AU - 3.04 AU

Year: 1477 Days

Day: 46.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.46 AU - 3.16 AU

Year: 1804 Days

Day: 34.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.94 AU - 3.56 AU

Year: 2243 Days

Day: 26.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,593,840 km

• M1: 33,809 km (0.109 R)

Asteroid Belt

Center: 10.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.2

Radius: 5.7

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 15.29 AU - 21.81 AU

Year: 30590 Days

Day: 24.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,593,840 km

• M1: 71,657 km (0.12 R)
• M2: 256,560 km (0.081 R)
• M3: 483,201 km (0.094 R)
• M4: 879,037 km (0.049 R)
• M5: 2,657,307 km (0.076 R)
• M6: 4,591,308 km (0.093 R)
• M7: 5,241,610 km (0.105 R)
• M8: 6,352,225 km (0.108 R)
• M9: 8,030,414 km (0.094 R)
• M10: 11,471,614 km (0.11 R)
• M11: 12,232,917 km (0.034 R)
• M12: 14,243,662 km (0.071 R)
• M13: 19,287,653 km (0.089 R)
• M14: 20,561,779 km (0.05 R)
• M15: 24,381,461 km (0.086 R)
• M16: 32,564,315 km (0.084 R)
• M17: 33,111,843 km (0.061 R)
• M18: 37,416,522 km (0.065 R)
• M19: 40,642,151 km (0.047 R)
• M20: 45,224,932 km (0.052 R)
• M21: 47,115,550 km (0.116 R)
• M22: 60,396,849 km (0.111 R)
• M23: 62,898,425 km (0.102 R)
• M24: 80,613,805 km (0.083 R)
• M25: 86,486,269 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 15,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit