🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.41 AU - 0.63 AU

Year: 159 Days

Day: 15 Hours

Environment

Temp: 161 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.21 AU - 1.27 AU

Year: 586 Days

Day: 39.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.9

Radius: 14

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.36 AU - 3.74 AU

Year: 2262 Days

Day: 10.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 6,894,441 km

• M1: 174,132 km (0.1 R)
• M2: 637,137 km (0.11 R)
• M3: 1,286,093 km (0.07 R)
• M4: 1,747,752 km (0.111 R)
• M5: 2,255,337 km (0.051 R)
• M6: 2,692,911 km (0.098 R)
• M7: 3,325,411 km (0.073 R)
• M8: 4,688,696 km (0.085 R)
• M9: 5,710,450 km (0.11 R)
• M10: 6,847,095 km (0.074 R)
• M11: 7,348,098 km (0.112 R)
• M12: 8,692,085 km (0.096 R)
• M13: 9,895,450 km (0.102 R)
• M14: 11,779,785 km (0.1 R)
• M15: 14,844,447 km (0.099 R)
• M16: 15,636,269 km (0.049 R)
• M17: 16,770,968 km (0.114 R)
• M18: 18,070,824 km (0.069 R)
• M19: 19,436,653 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.8

Radius: 14.5

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.13 AU - 4.85 AU

Year: 3384 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 6,894,441 km

• M1: 180,415 km (0.105 R)
• M2: 649,853 km (0.084 R)
• M3: 1,157,439 km (0.092 R)
• M4: 3,233,558 km (0.105 R)
• M5: 4,188,292 km (0.069 R)
• M6: 4,865,820 km (0.086 R)
• M7: 5,900,589 km (0.06 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: 360 - 20,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit