🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.73 AU - 0.75 AU

Year: 230 Days

Day: 47.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 73.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.93 AU - 1.17 AU

Year: 389 Days

Day: 33.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.06 AU - 1.32 AU

Year: 469 Days

Day: 21.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.18 AU - 1.32 AU

Year: 505 Days

Day: 33 Hours

Environment

Temp: 18 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,769,560 km

• M1: 40,990 km (0.083 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.3

Radius: 11.2

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.59 AU - 8.75 AU

Year: 6943 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,769,560 km

• M1: 149,448 km (0.084 R)
• M2: 548,725 km (0.04 R)
• M3: 2,720,138 km (0.119 R)
• M4: 3,841,673 km (0.12 R)
• M5: 4,250,823 km (0.088 R)
• M6: 4,774,566 km (0.066 R)
• M7: 5,434,442 km (0.048 R)
• M8: 6,086,090 km (0.093 R)
• M9: 7,274,645 km (0.115 R)
• M10: 9,916,693 km (0.077 R)
• M11: 11,092,682 km (0.091 R)
• M12: 14,195,192 km (0.072 R)
• M13: 17,694,885 km (0.063 R)
• M14: 18,978,883 km (0.108 R)
• M15: 21,892,152 km (0.106 R)
• M16: 30,355,054 km (0.104 R)
• M17: 34,864,831 km (0.085 R)
• M18: 39,922,286 km (0.102 R)
• M19: 40,284,014 km (0.105 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 12,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit