🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.47 AU - 0.57 AU

Year: 136 Days

Day: 27.4 Hours

Environment

Temp: 251 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1 AU - 1.32 AU

Year: 452 Days

Day: 37.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.21 AU - 1.33 AU

Year: 518 Days

Day: 38.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.44 AU - 3.2 AU

Year: 1713 Days

Day: 34 Hours

Environment

Temp: -95 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,331,280 km

• M1: 891,454 km (0.041 R)

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.04 AU - 5.02 AU

Year: 3487 Days

Day: 21.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,331,280 km

• M1: 30,967 km (0.098 R)
• M2: 3,201,544 km (0.068 R)

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.6

Radius: 12.2

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.84 AU - 7 AU

Year: 5209 Days

Day: 6 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 15,331,280 km

• M1: 153,039 km (0.115 R)
• M2: 764,296 km (0.118 R)
• M3: 1,489,396 km (0.111 R)
• M4: 2,348,238 km (0.119 R)
• M5: 2,904,143 km (0.053 R)
• M6: 3,414,123 km (0.116 R)
• M7: 4,378,430 km (0.066 R)
• M8: 4,988,042 km (0.06 R)
• M9: 5,538,861 km (0.114 R)
• M10: 6,453,652 km (0.092 R)
• M11: 7,607,501 km (0.089 R)
• M12: 8,768,530 km (0.095 R)
• M13: 9,440,972 km (0.091 R)
• M14: 10,425,775 km (0.057 R)
• M15: 11,107,343 km (0.117 R)
• M16: 14,394,906 km (0.114 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 15,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit