🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.52 AU - 0.78 AU

Year: 183 Days

Day: 28.1 Hours

Environment

Temp: 233 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.84 AU - 1.17 AU

Year: 350 Days

Day: 27.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.9 AU - 1.46 AU

Year: 448 Days

Day: 26.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,370,419 km

• M1: 45,029 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.93 AU - 4.01 AU

Year: 2261 Days

Day: 19.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.7

Radius: 13.7

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.52 AU - 8.86 AU

Year: 8962 Days

Day: 7.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,370,419 km

• M1: 170,392 km (0.115 R)
• M2: 830,268 km (0.053 R)
• M3: 1,877,752 km (0.117 R)
• M4: 2,378,457 km (0.068 R)
• M5: 3,080,071 km (0.102 R)
• M6: 4,775,463 km (0.114 R)
• M7: 5,349,171 km (0.096 R)
• M8: 5,897,447 km (0.105 R)
• M9: 6,483,123 km (0.12 R)
• M10: 11,564,813 km (0.092 R)
• M11: 12,663,011 km (0.081 R)
• M12: 13,145,763 km (0.092 R)
• M13: 15,268,707 km (0.071 R)
• M14: 16,305,570 km (0.075 R)
• M15: 17,462,859 km (0.107 R)
• M16: 18,442,874 km (0.045 R)
• M17: 20,021,880 km (0.078 R)
• M18: 24,176,661 km (0.096 R)
• M19: 28,874,035 km (0.078 R)
• M20: 29,817,997 km (0.104 R)
• M21: 31,217,635 km (0.094 R)
• M22: 33,800,442 km (0.104 R)
• M23: 38,124,569 km (0.071 R)
• M24: 41,600,176 km (0.052 R)
• M25: 44,862,307 km (0.091 R)
• M26: 49,472,165 km (0.084 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 14,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit