🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.85 AU - 0.95 AU

Year: 322 Days

Day: 31.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.68 AU - 3.08 AU

Year: 1841 Days

Day: 38.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.17 AU - 3.49 AU

Year: 2289 Days

Day: 39.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3 AU - 4.64 AU

Year: 2813 Days

Day: 14.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,132,294 km

• M1: 952,639 km (0.113 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.1

Radius: 8.7

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.39 AU - 4.53 AU

Year: 3548 Days

Day: 5.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 20,132,294 km

• M1: 108,159 km (0.055 R)
• M2: 511,176 km (0.087 R)
• M3: 1,026,989 km (0.033 R)
• M4: 1,399,338 km (0.11 R)
• M5: 2,656,559 km (0.078 R)
• M6: 2,940,047 km (0.097 R)
• M7: 3,700,603 km (0.106 R)
• M8: 4,326,221 km (0.104 R)
• M9: 5,556,663 km (0.092 R)
• M10: 5,864,985 km (0.12 R)
• M11: 6,859,362 km (0.094 R)
• M12: 11,682,247 km (0.076 R)
• M13: 13,339,642 km (0.05 R)
• M14: 18,327,235 km (0.12 R)
• M15: 19,952,616 km (0.117 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: 241 - 18,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit