🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.45 AU - 0.59 AU

Year: 132 Days

Day: 32.7 Hours

Environment

Temp: 273 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.42 AU - 0.64 AU

Year: 136 Days

Day: 18.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.37 AU - 1.59 AU

Year: 636 Days

Day: 17.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,070,813 km

• M1: 127,009 km (0.052 R)
• M2: 166,353 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.83 AU - 2.41 AU

Year: 1090 Days

Day: 28.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 145.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.81 AU - 4.63 AU

Year: 2533 Days

Day: 29.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.1

Radius: 15

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.33 AU - 8.11 AU

Year: 7574 Days

Day: 9.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,070,813 km

• M1: 187,596 km (0.117 R)
• M2: 831,914 km (0.11 R)
• M3: 1,359,545 km (0.112 R)
• M4: 2,932,417 km (0.086 R)
• M5: 3,414,721 km (0.12 R)
• M6: 4,771,873 km (0.118 R)
• M7: 6,573,031 km (0.117 R)
• M8: 7,770,113 km (0.097 R)
• M9: 8,837,793 km (0.103 R)
• M10: 9,618,245 km (0.072 R)
• M11: 11,212,061 km (0.115 R)
• M12: 13,682,969 km (0.058 R)
• M13: 17,969,547 km (0.108 R)
• M14: 22,236,676 km (0.096 R)
• M15: 23,164,632 km (0.096 R)
• M16: 24,828,310 km (0.098 R)
• M17: 28,294,642 km (0.071 R)
• M18: 30,915,447 km (0.116 R)
• M19: 31,542,561 km (0.077 R)
• M20: 32,499,090 km (0.105 R)
• M21: 33,147,597 km (0.058 R)
• M22: 35,371,369 km (0.12 R)
• M23: 36,172,765 km (0.05 R)
• M24: 36,986,278 km (0.061 R)
• M25: 39,622,342 km (0.117 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 12,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit