🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.26 AU - 1.46 AU

Year: 565 Days

Day: 42.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.04 AU - 2.1 AU

Year: 1062 Days

Day: 16.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.05 AU - 3.21 AU

Year: 1974 Days

Day: 38.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.82 AU - 3.54 AU

Year: 2021 Days

Day: 37.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.6

Radius: 12.6

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.92 AU - 8.4 AU

Year: 7557 Days

Day: 13 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,930,147 km

• M1: 156,629 km (0.115 R)
• M2: 640,129 km (0.098 R)
• M3: 1,149,510 km (0.116 R)
• M4: 1,974,393 km (0.048 R)
• M5: 2,492,600 km (0.082 R)
• M6: 2,979,690 km (0.088 R)
• M7: 4,023,584 km (0.076 R)
• M8: 5,006,143 km (0.106 R)
• M9: 6,208,312 km (0.116 R)
• M10: 7,331,642 km (0.075 R)
• M11: 7,902,807 km (0.12 R)
• M12: 8,503,592 km (0.103 R)
• M13: 10,024,404 km (0.063 R)
• M14: 11,068,896 km (0.066 R)
• M15: 12,662,113 km (0.104 R)
• M16: 14,112,315 km (0.096 R)
• M17: 17,877,394 km (0.085 R)
• M18: 21,412,093 km (0.078 R)
• M19: 22,030,381 km (0.035 R)
• M20: 22,740,223 km (0.12 R)
• M21: 25,819,545 km (0.098 R)
• M22: 26,964,567 km (0.114 R)
• M23: 31,585,945 km (0.034 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 16,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit