🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.88 AU - 1.06 AU

Year: 349 Days

Day: 37 Hours

Environment

Temp: 34 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.43 AU - 1.51 AU

Year: 651 Days

Day: 20 Hours

Environment

Temp: -35 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.8 AU - 2.76 AU

Year: 1257 Days

Day: 20.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.3

Radius: 10.1

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 11.03 AU - 13.01 AU

Year: 15221 Days

Day: 7.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,999,937 km

• M1: 126,410 km (0.09 R)
• M2: 445,502 km (0.064 R)
• M3: 1,027,737 km (0.043 R)
• M4: 1,390,811 km (0.096 R)
• M5: 2,468,215 km (0.105 R)
• M6: 3,494,606 km (0.106 R)
• M7: 4,089,557 km (0.08 R)
• M8: 4,554,806 km (0.059 R)
• M9: 7,078,971 km (0.098 R)
• M10: 8,613,995 km (0.119 R)
• M11: 11,586,654 km (0.108 R)
• M12: 17,875,001 km (0.041 R)
• M13: 19,895,320 km (0.098 R)
• M14: 25,603,825 km (0.118 R)
• M15: 30,656,643 km (0.088 R)
• M16: 35,559,115 km (0.109 R)
• M17: 37,391,539 km (0.1 R)
• M18: 41,243,684 km (0.095 R)
• M19: 43,265,499 km (0.1 R)
• M20: 47,349,820 km (0.114 R)
• M21: 57,332,038 km (0.086 R)
• M22: 57,687,033 km (0.111 R)
• M23: 59,121,527 km (0.083 R)
• M24: 61,688,776 km (0.089 R)
• M25: 62,435,719 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 19,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit