🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.1 AU - 1.6 AU

Year: 554 Days

Day: 30.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,255,182 km

• M1: 112,797 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.33 AU - 1.37 AU

Year: 554 Days

Day: 27.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,255,182 km

• M1: 1,105,528 km (0.084 R)

Asteroid Belt

Center: 1.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.89 AU - 2.11 AU

Year: 999 Days

Day: 30.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.31 AU - 2.67 AU

Year: 1387 Days

Day: 21.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,255,182 km

• M1: 56,398 km (0.086 R)
• M2: 954,584 km (0.045 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.1

Radius: 8

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.62 AU - 10.96 AU

Year: 9202 Days

Day: 10.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,255,182 km

• M1: 99,782 km (0.091 R)
• M2: 689,945 km (0.077 R)
• M3: 1,426,117 km (0.104 R)
• M4: 2,127,880 km (0.102 R)
• M5: 2,486,167 km (0.102 R)
• M6: 4,637,833 km (0.055 R)
• M7: 11,883,008 km (0.073 R)
• M8: 12,173,676 km (0.076 R)
• M9: 12,769,375 km (0.109 R)
• M10: 14,474,791 km (0.112 R)
• M11: 16,831,705 km (0.099 R)
• M12: 18,024,599 km (0.108 R)
• M13: 21,082,080 km (0.083 R)
• M14: 30,311,521 km (0.102 R)
• M15: 31,737,787 km (0.077 R)
• M16: 37,020,237 km (0.119 R)
• M17: 40,324,704 km (0.103 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 18,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit