🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.52 AU - 0.7 AU

Year: 218 Days

Day: 29.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.15 AU - 1.63 AU

Year: 748 Days

Day: 15.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 16,696,442 km

• M1: 46,824 km (0.069 R)
• M2: 71,657 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.34 AU - 1.52 AU

Year: 781 Days

Day: 44 Hours

Environment

Temp: -108 °C

Axial Tilt: 79.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.99 AU - 2.17 AU

Year: 1370 Days

Day: 19.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,696,442 km

• M1: 210,634 km (0.093 R)

Asteroid Belt

Center: 2.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.7

Radius: 12.2

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.75 AU - 4.41 AU

Year: 3093 Days

Day: 13.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 16,696,442 km

• M1: 151,692 km (0.112 R)
• M2: 555,158 km (0.12 R)
• M3: 996,621 km (0.086 R)
• M4: 1,377,497 km (0.096 R)
• M5: 2,062,655 km (0.114 R)
• M6: 3,026,215 km (0.103 R)
• M7: 5,610,519 km (0.111 R)
• M8: 6,694,206 km (0.104 R)
• M9: 7,215,554 km (0.068 R)
• M10: 8,590,957 km (0.111 R)
• M11: 9,475,679 km (0.093 R)
• M12: 10,063,299 km (0.106 R)
• M13: 11,542,224 km (0.104 R)
• M14: 12,578,339 km (0.094 R)
• M15: 13,034,911 km (0.115 R)
• M16: 13,502,554 km (0.098 R)
• M17: 13,893,453 km (0.052 R)
• M18: 14,426,471 km (0.054 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 13,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit