🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.59 AU - 0.69 AU

Year: 184 Days

Day: 47.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.62 AU - 0.84 AU

Year: 224 Days

Day: 23 Hours

Environment

Temp: 132 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,935,097 km

• M1: 148,251 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.64 AU - 0.88 AU

Year: 238 Days

Day: 22.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.52 AU - 2.22 AU

Year: 920 Days

Day: 15.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.5

Radius: 11.7

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.03 AU - 6.65 AU

Year: 5745 Days

Day: 12.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,935,097 km

• M1: 145,559 km (0.073 R)
• M2: 949,797 km (0.037 R)
• M3: 1,466,957 km (0.097 R)
• M4: 2,400,148 km (0.083 R)
• M5: 3,317,931 km (0.09 R)
• M6: 4,027,773 km (0.117 R)
• M7: 5,662,279 km (0.118 R)
• M8: 7,210,917 km (0.09 R)
• M9: 7,701,149 km (0.093 R)
• M10: 11,310,796 km (0.066 R)
• M11: 11,877,622 km (0.092 R)
• M12: 13,274,118 km (0.056 R)
• M13: 15,512,402 km (0.119 R)
• M14: 16,212,669 km (0.079 R)
• M15: 17,117,288 km (0.117 R)
• M16: 18,119,145 km (0.067 R)
• M17: 22,080,047 km (0.103 R)
• M18: 23,875,820 km (0.097 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 17,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit