🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.48 AU - 0.78 AU

Year: 187 Days

Day: 46.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,709,804 km

• M1: 509,979 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.5 AU - 0.78 AU

Year: 192 Days

Day: 24.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,709,804 km

• M1: 28,573 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.41 AU - 2.61 AU

Year: 1490 Days

Day: 19.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 657

Radius: 7.9

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.9 AU - 15.06 AU

Year: 17524 Days

Day: 16.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,709,804 km

• M1: 98,286 km (0.09 R)
• M2: 358,736 km (0.117 R)
• M3: 1,011,581 km (0.104 R)
• M4: 3,246,274 km (0.05 R)
• M5: 3,687,588 km (0.098 R)
• M6: 4,075,046 km (0.109 R)
• M7: 5,668,263 km (0.088 R)
• M8: 6,476,391 km (0.051 R)
• M9: 8,269,621 km (0.078 R)
• M10: 15,748,467 km (0.102 R)
• M11: 17,418,278 km (0.096 R)
• M12: 22,151,256 km (0.105 R)
• M13: 27,564,455 km (0.057 R)
• M14: 35,756,883 km (0.112 R)
• M15: 38,764,997 km (0.087 R)
• M16: 39,899,398 km (0.061 R)
• M17: 40,330,389 km (0.091 R)
• M18: 45,123,505 km (0.095 R)
• M19: 46,220,357 km (0.045 R)
• M20: 50,282,986 km (0.091 R)
• M21: 53,525,221 km (0.104 R)
• M22: 54,049,561 km (0.105 R)
• M23: 57,816,585 km (0.063 R)
• M24: 61,754,749 km (0.099 R)
• M25: 65,668,379 km (0.042 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 11,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit