🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.23 AU - 1.51 AU

Year: 564 Days

Day: 18.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,556,362 km

• M1: 103,971 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.82 AU - 1.94 AU

Year: 906 Days

Day: 37.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,556,362 km

• M1: 1,071,270 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.3 AU - 3.7 AU

Year: 1826 Days

Day: 21.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,556,362 km

• M1: 60,587 km (0.105 R)
• M2: 933,491 km (0.054 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.2

Radius: 14.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.63 AU - 9.05 AU

Year: 8465 Days

Day: 11 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,556,362 km

• M1: 185,352 km (0.094 R)
• M2: 718,369 km (0.077 R)
• M3: 1,269,936 km (0.09 R)
• M4: 1,794,726 km (0.098 R)
• M5: 2,332,231 km (0.103 R)
• M6: 3,017,239 km (0.093 R)
• M7: 4,988,640 km (0.056 R)
• M8: 5,541,105 km (0.094 R)
• M9: 7,230,364 km (0.026 R)
• M10: 9,988,949 km (0.11 R)
• M11: 13,277,709 km (0.042 R)
• M12: 14,172,603 km (0.062 R)
• M13: 18,363,288 km (0.084 R)
• M14: 21,830,967 km (0.089 R)
• M15: 23,557,625 km (0.113 R)
• M16: 24,869,449 km (0.119 R)
• M17: 26,143,125 km (0.096 R)
• M18: 32,367,743 km (0.091 R)
• M19: 35,556,422 km (0.091 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 17,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit