🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.7 AU - 0.76 AU

Year: 230 Days

Day: 13.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.69 AU - 1.03 AU

Year: 294 Days

Day: 22 Hours

Environment

Temp: 74 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.43 AU - 1.81 AU

Year: 761 Days

Day: 27.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.64 AU - 4.36 AU

Year: 2952 Days

Day: 47.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.9

Radius: 8.9

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.96 AU - 5.66 AU

Year: 4515 Days

Day: 5.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 23,575,798 km

• M1: 112,198 km (0.083 R)
• M2: 430,991 km (0.113 R)
• M3: 737,966 km (0.079 R)
• M4: 1,049,279 km (0.113 R)
• M5: 1,398,291 km (0.106 R)
• M6: 1,775,727 km (0.077 R)
• M7: 2,657,457 km (0.069 R)
• M8: 4,057,393 km (0.092 R)
• M9: 4,433,482 km (0.107 R)
• M10: 4,808,375 km (0.105 R)
• M11: 5,595,559 km (0.119 R)
• M12: 6,495,540 km (0.027 R)
• M13: 6,980,237 km (0.059 R)
• M14: 8,090,402 km (0.049 R)
• M15: 9,052,766 km (0.118 R)
• M16: 9,657,889 km (0.109 R)
• M17: 11,375,123 km (0.036 R)
• M18: 14,880,201 km (0.086 R)
• M19: 17,735,127 km (0.113 R)
• M20: 18,622,093 km (0.099 R)
• M21: 19,229,609 km (0.068 R)
• M22: 20,936,072 km (0.044 R)
• M23: 22,535,573 km (0.102 R)
• M24: 23,017,128 km (0.075 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 11,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit