🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.45 AU - 0.67 AU

Year: 150 Days

Day: 21 Hours

Environment

Temp: 253 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,406,099 km

• M1: 45,927 km (0.105 R)
• M2: 305,329 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.97 AU - 1.35 AU

Year: 447 Days

Day: 13.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 18,406,099 km

• M1: 54,603 km (0.087 R)
• M2: 100,081 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.15 AU - 1.35 AU

Year: 501 Days

Day: 39.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.84 AU - 2.44 AU

Year: 1121 Days

Day: 37.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.9

Radius: 11.9

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.85 AU - 7.81 AU

Year: 6393 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,406,099 km

• M1: 147,952 km (0.088 R)
• M2: 561,740 km (0.101 R)
• M3: 1,671,756 km (0.094 R)
• M4: 2,471,656 km (0.032 R)
• M5: 3,441,050 km (0.054 R)
• M6: 4,131,295 km (0.098 R)
• M7: 4,757,063 km (0.113 R)
• M8: 6,042,258 km (0.103 R)
• M9: 7,789,112 km (0.087 R)
• M10: 8,162,808 km (0.113 R)
• M11: 11,321,268 km (0.066 R)
• M12: 14,319,059 km (0.106 R)
• M13: 14,692,306 km (0.117 R)
• M14: 16,708,885 km (0.071 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 16,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit