🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.98 AU - 1.2 AU

Year: 422 Days

Day: 40.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.06 AU - 1.58 AU

Year: 562 Days

Day: 16.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.9 AU - 4.78 AU

Year: 3353 Days

Day: 24.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.6

Radius: 4.5

Gravity: 42 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.43 AU - 13.11 AU

Year: 16924 Days

Day: 21.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,165,365 km

• M1: 55,950 km (0.078 R)
• M2: 1,340,995 km (0.087 R)
• M3: 2,089,733 km (0.117 R)
• M4: 2,565,603 km (0.116 R)
• M5: 3,244,628 km (0.117 R)
• M6: 4,805,532 km (0.119 R)
• M7: 4,948,698 km (0.069 R)
• M8: 5,357,249 km (0.104 R)
• M9: 5,628,769 km (0.101 R)
• M10: 5,787,942 km (0.059 R)
• M11: 7,792,703 km (0.086 R)
• M12: 8,762,994 km (0.118 R)
• M13: 9,868,523 km (0.113 R)
• M14: 10,158,892 km (0.059 R)
• M15: 10,695,649 km (0.086 R)
• M16: 12,689,939 km (0.041 R)
• M17: 15,768,812 km (0.07 R)
• M18: 19,131,473 km (0.078 R)
• M19: 22,242,062 km (0.111 R)
• M20: 22,440,728 km (0.094 R)
• M21: 24,598,976 km (0.113 R)
• M22: 32,403,198 km (0.061 R)
• M23: 36,652,077 km (0.062 R)
• M24: 48,198,788 km (0.047 R)
• M25: 50,560,490 km (0.078 R)
• M26: 59,624,027 km (0.101 R)
• M27: 66,574,792 km (0.11 R)
• M28: 69,076,817 km (0.053 R)
• M29: 70,564,867 km (0.055 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 15,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit