🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.72 AU - 0.86 AU

Year: 253 Days

Day: 42.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.96 AU - 1.22 AU

Year: 410 Days

Day: 41.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.66 AU - 3.68 AU

Year: 2031 Days

Day: 18.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,146,646 km

• M1: 329,714 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.78 AU - 4.94 AU

Year: 3276 Days

Day: 45.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,146,646 km

• M1: 1,586,485 km (0.114 R)

Asteroid Belt

Center: 8.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.2

Radius: 8.9

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.02 AU - 12.34 AU

Year: 15298 Days

Day: 12.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,146,646 km

• M1: 121,174 km (0.035 R)
• M2: 772,823 km (0.042 R)
• M3: 1,539,362 km (0.057 R)
• M4: 4,949,745 km (0.072 R)
• M5: 5,517,020 km (0.036 R)
• M6: 7,081,963 km (0.112 R)
• M7: 7,436,361 km (0.112 R)
• M8: 8,228,930 km (0.114 R)
• M9: 9,025,240 km (0.108 R)
• M10: 9,336,852 km (0.108 R)
• M11: 10,147,224 km (0.105 R)
• M12: 10,828,791 km (0.036 R)
• M13: 18,900,345 km (0.059 R)
• M14: 29,680,666 km (0.111 R)
• M15: 32,023,369 km (0.046 R)
• M16: 36,153,766 km (0.105 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 14,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit