🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.73 AU - 0.89 AU

Year: 269 Days

Day: 24.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 114.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,384,491 km

• M1: 76,445 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.27 AU - 1.35 AU

Year: 553 Days

Day: 33.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.72 AU - 2.1 AU

Year: 974 Days

Day: 17.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.38 AU - 4.44 AU

Year: 3417 Days

Day: 16.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,384,491 km

• M1: 18,101 km (0.097 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.1

Radius: 9.3

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.51 AU - 8.57 AU

Year: 6892 Days

Day: 12.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,384,491 km

• M1: 124,765 km (0.026 R)
• M2: 479,760 km (0.091 R)
• M3: 808,277 km (0.09 R)
• M4: 1,399,488 km (0.098 R)
• M5: 1,719,029 km (0.087 R)
• M6: 2,104,244 km (0.084 R)
• M7: 2,623,049 km (0.106 R)
• M8: 2,965,329 km (0.045 R)
• M9: 3,406,493 km (0.069 R)
• M10: 3,790,511 km (0.036 R)
• M11: 4,645,612 km (0.076 R)
• M12: 5,494,879 km (0.117 R)
• M13: 6,588,290 km (0.057 R)
• M14: 6,920,547 km (0.062 R)
• M15: 7,618,571 km (0.067 R)
• M16: 13,347,720 km (0.111 R)
• M17: 13,642,279 km (0.098 R)
• M18: 17,593,607 km (0.069 R)
• M19: 18,817,467 km (0.108 R)
• M20: 21,194,129 km (0.12 R)
• M21: 22,745,907 km (0.048 R)
• M22: 24,284,372 km (0.106 R)
• M23: 30,929,659 km (0.06 R)
• M24: 31,550,041 km (0.075 R)
• M25: 33,678,071 km (0.081 R)
• M26: 36,355,873 km (0.115 R)
• M27: 37,746,684 km (0.096 R)
• M28: 40,142,793 km (0.036 R)
• M29: 41,628,151 km (0.071 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 15,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit