🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.55 AU - 0.57 AU

Year: 149 Days

Day: 30.2 Hours

Environment

Temp: 242 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,008,319 km

• M1: 80,484 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.58 AU - 0.62 AU

Year: 166 Days

Day: 22.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.09 AU - 1.55 AU

Year: 541 Days

Day: 15.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,008,319 km

• M1: 713,432 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.22 AU - 1.44 AU

Year: 547 Days

Day: 39.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.4

Radius: 10.9

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.43 AU - 9.49 AU

Year: 9560 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,008,319 km

• M1: 138,228 km (0.06 R)
• M2: 643,869 km (0.113 R)
• M3: 1,336,358 km (0.111 R)
• M4: 1,756,877 km (0.094 R)
• M5: 3,072,740 km (0.083 R)
• M6: 3,555,941 km (0.066 R)
• M7: 4,089,557 km (0.118 R)
• M8: 4,494,369 km (0.067 R)
• M9: 4,862,529 km (0.099 R)
• M10: 5,730,047 km (0.068 R)
• M11: 6,313,329 km (0.116 R)
• M12: 7,303,817 km (0.086 R)
• M13: 9,691,548 km (0.11 R)
• M14: 12,201,651 km (0.103 R)
• M15: 13,670,104 km (0.045 R)
• M16: 17,775,817 km (0.116 R)
• M17: 20,816,544 km (0.065 R)
• M18: 22,019,311 km (0.118 R)
• M19: 22,727,208 km (0.087 R)
• M20: 24,188,181 km (0.075 R)
• M21: 26,003,251 km (0.073 R)
• M22: 31,991,953 km (0.116 R)
• M23: 33,592,052 km (0.087 R)
• M24: 35,485,363 km (0.073 R)
• M25: 37,950,736 km (0.084 R)
• M26: 42,264,839 km (0.089 R)
• M27: 48,362,448 km (0.115 R)
• M28: 48,808,549 km (0.087 R)
• M29: 49,407,539 km (0.058 R)
• M30: 51,697,733 km (0.032 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 17,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit