🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.47 AU - 0.63 AU

Year: 148 Days

Day: 24 Hours

Environment

Temp: 168 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.56 AU - 0.56 AU

Year: 152 Days

Day: 47.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,079,105 km

• M1: 42,486 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.45 AU - 1.49 AU

Year: 645 Days

Day: 34.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.15 AU - 4.45 AU

Year: 2679 Days

Day: 24 Hours

Environment

Temp: -110 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,079,105 km

• M1: 434,432 km (0.114 R)
• M2: 975,528 km (0.075 R)

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.3

Radius: 14

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.73 AU - 7.99 AU

Year: 6498 Days

Day: 9.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,079,105 km

• M1: 178,919 km (0.11 R)
• M2: 1,352,215 km (0.118 R)
• M3: 1,980,676 km (0.117 R)
• M4: 3,081,417 km (0.113 R)
• M5: 3,529,014 km (0.114 R)
• M6: 4,332,055 km (0.052 R)
• M7: 5,777,171 km (0.106 R)
• M8: 7,204,334 km (0.103 R)
• M9: 13,313,612 km (0.114 R)
• M10: 14,457,886 km (0.03 R)
• M11: 15,082,906 km (0.044 R)
• M12: 18,815,523 km (0.076 R)
• M13: 20,967,039 km (0.117 R)
• M14: 21,768,585 km (0.031 R)
• M15: 28,225,528 km (0.118 R)
• M16: 31,319,511 km (0.109 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 18,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit