🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.52 AU - 0.74 AU

Year: 185 Days

Day: 24.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,593,099 km

• M1: 37,100 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.93 AU - 1.53 AU

Year: 506 Days

Day: 18.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,593,099 km

• M1: 454,179 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.28 AU - 3.66 AU

Year: 1898 Days

Day: 40.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,593,099 km

• M1: 423,063 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.2

Radius: 6.4

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.96 AU - 18.3 AU

Year: 22916 Days

Day: 16.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,593,099 km

• M1: 111,450 km (0.113 R)
• M2: 1,200,373 km (0.092 R)
• M3: 2,076,867 km (0.114 R)
• M4: 3,347,402 km (0.056 R)
• M5: 5,389,862 km (0.076 R)
• M6: 6,156,551 km (0.118 R)
• M7: 8,687,747 km (0.12 R)
• M8: 16,598,183 km (0.058 R)
• M9: 20,997,557 km (0.105 R)
• M10: 28,849,052 km (0.077 R)
• M11: 33,234,513 km (0.12 R)
• M12: 36,834,437 km (0.101 R)
• M13: 41,400,762 km (0.11 R)
• M14: 41,978,658 km (0.096 R)
• M15: 44,494,895 km (0.068 R)
• M16: 54,523,038 km (0.061 R)
• M17: 57,873,432 km (0.101 R)
• M18: 58,777,452 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 19,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit