🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.5 AU - 0.74 AU

Year: 207 Days

Day: 34.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.5 AU - 0.78 AU

Year: 217 Days

Day: 20.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 15,363,302 km

• M1: 58,942 km (0.115 R)

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.94 AU - 3.12 AU

Year: 1709 Days

Day: 45.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.4

Radius: 14.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.32 AU - 3.52 AU

Year: 2119 Days

Day: 11.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 15,363,302 km

• M1: 175,329 km (0.119 R)
• M2: 993,928 km (0.046 R)
• M3: 1,704,518 km (0.077 R)
• M4: 3,282,028 km (0.1 R)
• M5: 4,070,408 km (0.082 R)
• M6: 5,043,393 km (0.11 R)
• M7: 5,486,951 km (0.107 R)
• M8: 6,284,756 km (0.105 R)
• M9: 6,900,950 km (0.078 R)
• M10: 8,664,409 km (0.105 R)
• M11: 9,811,975 km (0.063 R)
• M12: 12,560,836 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.5

Radius: 14.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.66 AU - 6.86 AU

Year: 7463 Days

Day: 11.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 15,363,302 km

• M1: 181,612 km (0.103 R)
• M2: 656,136 km (0.068 R)
• M3: 2,056,672 km (0.086 R)
• M4: 2,833,533 km (0.073 R)
• M5: 7,752,311 km (0.092 R)
• M6: 12,080,626 km (0.083 R)
• M7: 13,529,631 km (0.04 R)
• M8: 14,470,452 km (0.119 R)
• M9: 14,957,094 km (0.081 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 19,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit