🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.21 AU - 1.23 AU

Year: 480 Days

Day: 23.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.95 AU - 2.99 AU

Year: 1384 Days

Day: 18.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,862,492 km

• M1: 37,399 km (0.08 R)
• M2: 99,034 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.74 AU - 3.94 AU

Year: 2176 Days

Day: 31.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.38 AU - 4.04 AU

Year: 2547 Days

Day: 27.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.6

Radius: 8.5

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.14 AU - 9 AU

Year: 8943 Days

Day: 10.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,862,492 km

• M1: 105,766 km (0.041 R)
• M2: 550,371 km (0.105 R)
• M3: 839,693 km (0.042 R)
• M4: 1,221,915 km (0.107 R)
• M5: 1,486,853 km (0.095 R)
• M6: 2,119,503 km (0.104 R)
• M7: 3,090,243 km (0.077 R)
• M8: 4,810,768 km (0.098 R)
• M9: 5,451,646 km (0.117 R)
• M10: 10,105,785 km (0.097 R)
• M11: 10,746,961 km (0.094 R)
• M12: 12,496,658 km (0.033 R)
• M13: 14,924,931 km (0.119 R)
• M14: 17,302,490 km (0.1 R)
• M15: 17,581,340 km (0.1 R)
• M16: 18,873,567 km (0.034 R)
• M17: 19,997,795 km (0.071 R)
• M18: 20,928,892 km (0.116 R)
• M19: 24,590,898 km (0.11 R)
• M20: 27,888,035 km (0.116 R)
• M21: 32,093,979 km (0.094 R)
• M22: 35,121,391 km (0.108 R)
• M23: 36,133,570 km (0.063 R)
• M24: 37,629,699 km (0.031 R)
• M25: 38,452,188 km (0.089 R)
• M26: 41,239,196 km (0.111 R)
• M27: 41,737,357 km (0.032 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 18,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit