🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.49 AU - 0.75 AU

Year: 184 Days

Day: 32.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.33 AU - 1.89 AU

Year: 770 Days

Day: 32.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.43 AU - 3.91 AU

Year: 2126 Days

Day: 24.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,628,573 km

• M1: 39,344 km (0.096 R)

Asteroid Belt

Center: 7.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.9

Radius: 7.8

Gravity: 14.76 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.69 AU - 13.95 AU

Year: 16291 Days

Day: 16.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 139.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,628,573 km

• M1: 97,089 km (0.039 R)
• M2: 492,476 km (0.104 R)
• M3: 778,358 km (0.118 R)
• M4: 3,314,640 km (0.064 R)
• M5: 3,983,492 km (0.091 R)
• M6: 5,169,504 km (0.11 R)
• M7: 7,389,686 km (0.09 R)
• M8: 9,163,468 km (0.101 R)
• M9: 11,328,748 km (0.091 R)
• M10: 11,709,474 km (0.1 R)
• M11: 12,903,116 km (0.097 R)
• M12: 15,842,265 km (0.086 R)
• M13: 16,560,335 km (0.074 R)
• M14: 18,932,957 km (0.109 R)
• M15: 21,331,011 km (0.082 R)
• M16: 32,188,675 km (0.112 R)
• M17: 44,170,417 km (0.099 R)
• M18: 45,910,091 km (0.037 R)
• M19: 49,021,427 km (0.085 R)
• M20: 60,532,983 km (0.068 R)
• M21: 63,270,774 km (0.102 R)
• M22: 65,073,727 km (0.056 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: 388 - 17,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit