🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.66 AU - 1.02 AU

Year: 274 Days

Day: 42 Hours

Environment

Temp: 121 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.77 AU - 1.15 AU

Year: 335 Days

Day: 36.3 Hours

Environment

Temp: 75 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,854,077 km

• M1: 29,471 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.98 AU - 1.12 AU

Year: 384 Days

Day: 25.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.07 AU - 1.07 AU

Year: 395 Days

Day: 40.5 Hours

Environment

Temp: 42 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.82 AU - 3.66 AU

Year: 2079 Days

Day: 12.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.9

Radius: 8.2

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.64 AU - 9.5 AU

Year: 8172 Days

Day: 12.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 19,854,077 km

• M1: 104,868 km (0.07 R)
• M2: 433,385 km (0.07 R)
• M3: 690,394 km (0.03 R)
• M4: 970,741 km (0.1 R)
• M5: 1,255,725 km (0.092 R)
• M6: 1,819,260 km (0.075 R)
• M7: 2,192,207 km (0.11 R)
• M8: 3,916,173 km (0.093 R)
• M9: 5,677,987 km (0.059 R)
• M10: 6,203,674 km (0.07 R)
• M11: 6,818,970 km (0.088 R)
• M12: 12,061,777 km (0.111 R)
• M13: 13,793,223 km (0.101 R)
• M14: 14,310,084 km (0.106 R)
• M15: 16,092,393 km (0.048 R)
• M16: 16,507,826 km (0.1 R)
• M17: 17,741,709 km (0.109 R)
• M18: 18,184,968 km (0.108 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 10,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit