🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.06 AU - 1.4 AU

Year: 426 Days

Day: 20.3 Hours

Environment

Temp: 112 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,737,415 km

• M1: 16,007 km (0.089 R)
• M2: 31,266 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.6 AU - 1.7 AU

Year: 661 Days

Day: 22.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.78 AU - 4.42 AU

Year: 2591 Days

Day: 35.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.58 AU - 9.48 AU

Year: 7101 Days

Day: 32.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,737,415 km

• M1: 70,610 km (0.078 R)
• M2: 6,024,007 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.8

Radius: 14.3

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.4 AU - 11.62 AU

Year: 11400 Days

Day: 11.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,737,415 km

• M1: 177,872 km (0.113 R)
• M2: 788,979 km (0.07 R)
• M3: 1,435,392 km (0.091 R)
• M4: 1,931,458 km (0.084 R)
• M5: 2,603,452 km (0.113 R)
• M6: 3,916,472 km (0.085 R)
• M7: 4,813,910 km (0.062 R)
• M8: 6,096,412 km (0.051 R)
• M9: 7,017,337 km (0.045 R)
• M10: 8,570,312 km (0.111 R)
• M11: 10,821,012 km (0.117 R)
• M12: 12,525,531 km (0.119 R)
• M13: 15,754,601 km (0.076 R)
• M14: 17,115,642 km (0.083 R)
• M15: 19,826,056 km (0.1 R)
• M16: 20,483,688 km (0.062 R)
• M17: 23,533,540 km (0.105 R)
• M18: 24,551,554 km (0.095 R)
• M19: 32,517,192 km (0.083 R)
• M20: 39,417,244 km (0.113 R)
• M21: 42,187,647 km (0.11 R)
• M22: 43,276,270 km (0.09 R)
• M23: 46,080,183 km (0.083 R)
• M24: 47,672,802 km (0.11 R)

Kuiper Belt

Range: 35.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 10,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit