🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.72 AU - 1 AU

Year: 294 Days

Day: 38 Hours

Environment

Temp: 124 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.85 AU - 1.15 AU

Year: 369 Days

Day: 47.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,411,200 km

• M1: 38,895 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.93 AU - 1.19 AU

Year: 403 Days

Day: 41.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,411,200 km

• M1: 64,177 km (0.12 R)

Asteroid Belt

Center: 1.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.82 AU - 1.88 AU

Year: 928 Days

Day: 16.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,411,200 km

• M1: 654,191 km (0.115 R)

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668

Radius: 13.2

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.93 AU - 9.69 AU

Year: 9648 Days

Day: 9.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 115.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,411,200 km

• M1: 164,109 km (0.077 R)
• M2: 734,226 km (0.092 R)
• M3: 1,168,509 km (0.084 R)
• M4: 2,413,014 km (0.103 R)
• M5: 4,378,430 km (0.087 R)
• M6: 6,780,075 km (0.036 R)
• M7: 7,206,279 km (0.119 R)
• M8: 7,858,526 km (0.075 R)
• M9: 9,094,503 km (0.042 R)
• M10: 11,346,849 km (0.09 R)
• M11: 13,764,500 km (0.115 R)
• M12: 14,261,165 km (0.105 R)
• M13: 14,769,947 km (0.051 R)
• M14: 17,139,727 km (0.091 R)
• M15: 20,146,644 km (0.1 R)
• M16: 20,787,671 km (0.052 R)
• M17: 21,359,883 km (0.105 R)
• M18: 22,365,031 km (0.073 R)
• M19: 23,139,350 km (0.109 R)
• M20: 26,799,262 km (0.077 R)
• M21: 37,483,392 km (0.093 R)
• M22: 38,945,113 km (0.092 R)
• M23: 40,825,409 km (0.041 R)
• M24: 41,852,547 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 16,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit