🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.67 AU - 0.79 AU

Year: 218 Days

Day: 20 Hours

Environment

Temp: 212 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.87 AU - 1.27 AU

Year: 387 Days

Day: 47.6 Hours

Environment

Temp: 145 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.99 AU - 1.57 AU

Year: 507 Days

Day: 17.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.9 AU - 5.61 AU

Year: 3622 Days

Day: 36.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.4

Radius: 11.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.77 AU - 8.17 AU

Year: 6438 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,356,079 km

• M1: 147,952 km (0.079 R)
• M2: 810,521 km (0.096 R)
• M3: 1,233,285 km (0.085 R)
• M4: 2,910,427 km (0.1 R)
• M5: 3,868,003 km (0.061 R)
• M6: 4,521,745 km (0.09 R)
• M7: 5,024,992 km (0.025 R)
• M8: 5,987,954 km (0.045 R)
• M9: 6,796,530 km (0.113 R)
• M10: 9,534,471 km (0.066 R)
• M11: 11,195,306 km (0.096 R)
• M12: 13,305,534 km (0.111 R)
• M13: 15,082,457 km (0.095 R)
• M14: 15,847,650 km (0.106 R)
• M15: 16,949,738 km (0.06 R)
• M16: 19,443,086 km (0.04 R)
• M17: 20,208,279 km (0.058 R)
• M18: 21,798,953 km (0.036 R)
• M19: 23,784,565 km (0.097 R)
• M20: 25,971,238 km (0.12 R)
• M21: 26,559,456 km (0.077 R)
• M22: 27,762,373 km (0.09 R)
• M23: 30,184,512 km (0.087 R)
• M24: 32,356,075 km (0.114 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 11,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit