🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.97 AU - 0.97 AU

Year: 336 Days

Day: 17.9 Hours

Environment

Temp: 95 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.17 AU - 1.35 AU

Year: 497 Days

Day: 13.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.07 AU - 1.73 AU

Year: 582 Days

Day: 16.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,480,747 km

• M1: 335,847 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.73 AU - 3.43 AU

Year: 1900 Days

Day: 48 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.8

Radius: 13.9

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.16 AU - 7.76 AU

Year: 7161 Days

Day: 9.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 22,480,747 km

• M1: 173,384 km (0.028 R)
• M2: 716,873 km (0.047 R)
• M3: 1,721,572 km (0.087 R)
• M4: 2,165,280 km (0.098 R)
• M5: 2,670,920 km (0.089 R)
• M6: 3,291,452 km (0.117 R)
• M7: 4,153,734 km (0.056 R)
• M8: 4,593,253 km (0.101 R)
• M9: 5,064,038 km (0.074 R)
• M10: 5,830,876 km (0.079 R)
• M11: 6,644,838 km (0.115 R)
• M12: 7,824,417 km (0.1 R)
• M13: 8,464,547 km (0.091 R)
• M14: 8,958,369 km (0.08 R)
• M15: 9,735,381 km (0.089 R)
• M16: 12,653,586 km (0.114 R)
• M17: 14,263,110 km (0.092 R)
• M18: 14,812,134 km (0.049 R)
• M19: 18,058,557 km (0.049 R)
• M20: 19,058,470 km (0.075 R)
• M21: 21,491,828 km (0.062 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 17,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit