🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.76 AU - 0.78 AU

Year: 247 Days

Day: 21.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.95 AU - 0.97 AU

Year: 344 Days

Day: 39.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.25 AU - 2.35 AU

Year: 1274 Days

Day: 38.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,331,172 km

• M1: 9,574 km (0.057 R)
• M2: 458,667 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.7

Radius: 11.5

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.59 AU - 9.29 AU

Year: 7412 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,331,172 km

• M1: 156,779 km (0.096 R)
• M2: 594,652 km (0.057 R)
• M3: 1,123,181 km (0.053 R)
• M4: 1,836,763 km (0.08 R)
• M5: 2,563,808 km (0.113 R)
• M6: 2,974,006 km (0.089 R)
• M7: 3,589,751 km (0.086 R)
• M8: 4,559,743 km (0.065 R)
• M9: 5,288,135 km (0.119 R)
• M10: 6,025,054 km (0.074 R)
• M11: 6,471,155 km (0.041 R)
• M12: 6,939,396 km (0.112 R)
• M13: 7,314,737 km (0.108 R)
• M14: 9,131,005 km (0.107 R)
• M15: 10,239,825 km (0.101 R)
• M16: 10,777,180 km (0.096 R)
• M17: 11,592,189 km (0.07 R)
• M18: 15,331,388 km (0.049 R)
• M19: 20,642,262 km (0.09 R)
• M20: 28,474,459 km (0.084 R)
• M21: 31,641,595 km (0.108 R)
• M22: 33,522,639 km (0.119 R)
• M23: 37,621,471 km (0.084 R)
• M24: 38,666,861 km (0.067 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: 429 - 10,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit