🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.6 AU - 0.96 AU

Year: 257 Days

Day: 23.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,161,025 km

• M1: 343,477 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.66 AU - 0.96 AU

Year: 272 Days

Day: 44.5 Hours

Environment

Temp: 92 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,161,025 km

• M1: 299,345 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.9 AU - 1.2 AU

Year: 401 Days

Day: 32.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,161,025 km

• M1: 185,053 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.86 AU - 2.34 AU

Year: 1134 Days

Day: 33.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.2

Radius: 12.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.81 AU - 12.15 AU

Year: 13563 Days

Day: 8 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,161,025 km

• M1: 152,440 km (0.114 R)
• M2: 881,431 km (0.115 R)
• M3: 1,316,312 km (0.069 R)
• M4: 1,927,718 km (0.104 R)
• M5: 2,417,202 km (0.072 R)
• M6: 2,947,228 km (0.087 R)
• M7: 4,135,334 km (0.062 R)
• M8: 5,297,709 km (0.113 R)
• M9: 5,921,233 km (0.116 R)
• M10: 8,431,336 km (0.084 R)
• M11: 9,753,183 km (0.046 R)
• M12: 10,239,525 km (0.065 R)
• M13: 11,796,989 km (0.08 R)
• M14: 17,985,404 km (0.086 R)
• M15: 18,792,485 km (0.073 R)
• M16: 20,796,348 km (0.098 R)
• M17: 22,015,271 km (0.105 R)
• M18: 22,600,050 km (0.112 R)
• M19: 23,024,159 km (0.097 R)
• M20: 23,888,237 km (0.078 R)
• M21: 25,957,774 km (0.091 R)
• M22: 27,852,132 km (0.11 R)
• M23: 29,634,590 km (0.053 R)
• M24: 34,645,221 km (0.106 R)
• M25: 37,291,608 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 14,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit