🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1 AU - 1.08 AU

Year: 387 Days

Day: 35.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,618,905 km

• M1: 37,250 km (0.051 R)

Asteroid Belt

Center: 2.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.59 AU - 4.57 AU

Year: 3010 Days

Day: 30.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.1

Radius: 11

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.74 AU - 7.2 AU

Year: 6011 Days

Day: 14.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,618,905 km

• M1: 137,032 km (0.082 R)
• M2: 850,314 km (0.069 R)
• M3: 2,116,361 km (0.044 R)
• M4: 8,605,767 km (0.114 R)
• M5: 10,757,882 km (0.038 R)
• M6: 11,384,398 km (0.094 R)
• M7: 11,933,422 km (0.116 R)
• M8: 16,221,496 km (0.101 R)
• M9: 17,239,808 km (0.053 R)
• M10: 20,697,015 km (0.09 R)
• M11: 22,587,932 km (0.107 R)
• M12: 25,089,358 km (0.072 R)
• M13: 26,972,795 km (0.082 R)
• M14: 27,591,382 km (0.107 R)
• M15: 34,721,666 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.5

Radius: 5

Gravity: 39.74 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.62 AU - 15.04 AU

Year: 17776 Days

Day: 20.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,618,905 km

• M1: 62,233 km (0.111 R)
• M2: 249,380 km (0.11 R)
• M3: 607,816 km (0.066 R)
• M4: 778,059 km (0.117 R)
• M5: 1,094,608 km (0.099 R)
• M6: 1,982,471 km (0.057 R)
• M7: 2,231,701 km (0.087 R)
• M8: 2,669,125 km (0.119 R)
• M9: 4,157,624 km (0.054 R)
• M10: 4,496,912 km (0.102 R)
• M11: 5,914,352 km (0.075 R)
• M12: 6,299,716 km (0.102 R)
• M13: 6,565,701 km (0.106 R)
• M14: 6,747,163 km (0.081 R)
• M15: 8,915,584 km (0.098 R)
• M16: 9,479,419 km (0.093 R)
• M17: 9,947,211 km (0.052 R)
• M18: 10,247,305 km (0.088 R)
• M19: 13,370,758 km (0.051 R)
• M20: 17,418,877 km (0.116 R)
• M21: 18,120,042 km (0.065 R)
• M22: 19,766,217 km (0.089 R)
• M23: 22,214,386 km (0.083 R)
• M24: 23,038,521 km (0.092 R)
• M25: 23,247,808 km (0.032 R)
• M26: 31,394,160 km (0.105 R)
• M27: 42,341,882 km (0.112 R)
• M28: 45,387,396 km (0.075 R)
• M29: 46,212,577 km (0.048 R)
• M30: 60,211,647 km (0.091 R)
• M31: 62,823,626 km (0.087 R)
• M32: 70,448,928 km (0.103 R)
• M33: 79,380,520 km (0.032 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 19,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit