🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.64 AU - 0.98 AU

Year: 264 Days

Day: 20.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,813,470 km

• M1: 31,266 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.44 AU - 1.46 AU

Year: 631 Days

Day: 19.4 Hours

Environment

Temp: -21 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,813,470 km

• M1: 148,551 km (0.063 R)
• M2: 180,565 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.33 AU - 2.19 AU

Year: 844 Days

Day: 35.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 146.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.7

Radius: 14.5

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.82 AU - 7.18 AU

Year: 5315 Days

Day: 8.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,813,470 km

• M1: 180,415 km (0.088 R)
• M2: 679,324 km (0.083 R)
• M3: 1,135,448 km (0.085 R)
• M4: 2,348,986 km (0.103 R)
• M5: 2,892,924 km (0.08 R)
• M6: 4,149,695 km (0.109 R)
• M7: 5,002,702 km (0.099 R)
• M8: 5,772,683 km (0.113 R)
• M9: 6,805,806 km (0.091 R)
• M10: 8,383,315 km (0.092 R)
• M11: 8,972,431 km (0.046 R)
• M12: 9,827,832 km (0.066 R)
• M13: 11,037,630 km (0.11 R)
• M14: 11,611,338 km (0.114 R)
• M15: 12,770,572 km (0.097 R)
• M16: 13,502,405 km (0.079 R)
• M17: 14,056,665 km (0.07 R)
• M18: 15,103,551 km (0.112 R)
• M19: 18,008,292 km (0.113 R)
• M20: 18,618,801 km (0.086 R)
• M21: 19,433,063 km (0.115 R)
• M22: 20,467,831 km (0.112 R)
• M23: 20,931,884 km (0.073 R)
• M24: 22,506,401 km (0.115 R)
• M25: 24,528,216 km (0.107 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 17,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit