🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.73 AU - 0.87 AU

Year: 275 Days

Day: 41.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 151.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.92 AU - 1.1 AU

Year: 391 Days

Day: 32.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.15 AU - 1.55 AU

Year: 604 Days

Day: 17.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.7

Radius: 11.9

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.1 AU - 6.52 AU

Year: 6103 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 97,240,088 km

• M1: 148,551 km (0.047 R)
• M2: 608,863 km (0.072 R)
• M3: 2,040,964 km (0.058 R)
• M4: 2,552,140 km (0.102 R)
• M5: 3,110,289 km (0.098 R)
• M6: 3,622,662 km (0.1 R)
• M7: 7,725,832 km (0.069 R)
• M8: 8,595,146 km (0.101 R)
• M9: 9,014,917 km (0.082 R)
• M10: 11,828,404 km (0.037 R)
• M11: 13,536,363 km (0.102 R)
• M12: 14,000,865 km (0.048 R)
• M13: 18,674,751 km (0.119 R)
• M14: 20,641,813 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.9

Radius: 6.9

Gravity: 20.62 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.36 AU - 19.2 AU

Year: 24134 Days

Day: 22.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,240,088 km

• M1: 86,468 km (0.084 R)
• M2: 426,952 km (0.091 R)
• M3: 773,421 km (0.12 R)
• M4: 1,011,581 km (0.072 R)
• M5: 1,462,768 km (0.104 R)
• M6: 3,482,938 km (0.105 R)
• M7: 4,927,604 km (0.097 R)
• M8: 5,333,164 km (0.039 R)
• M9: 6,492,099 km (0.072 R)
• M10: 6,929,822 km (0.113 R)
• M11: 7,649,687 km (0.118 R)
• M12: 8,589,611 km (0.111 R)
• M13: 9,177,231 km (0.06 R)
• M14: 9,666,266 km (0.113 R)
• M15: 10,897,606 km (0.105 R)
• M16: 13,356,247 km (0.087 R)
• M17: 15,214,702 km (0.103 R)
• M18: 15,812,944 km (0.065 R)
• M19: 17,147,656 km (0.113 R)
• M20: 19,536,285 km (0.117 R)
• M21: 22,905,977 km (0.034 R)
• M22: 24,033,496 km (0.113 R)
• M23: 26,766,799 km (0.032 R)
• M24: 27,512,544 km (0.105 R)
• M25: 27,890,578 km (0.116 R)
• M26: 29,700,563 km (0.058 R)
• M27: 31,040,361 km (0.055 R)
• M28: 33,552,708 km (0.097 R)
• M29: 43,581,450 km (0.083 R)
• M30: 44,786,461 km (0.07 R)
• M31: 56,241,918 km (0.116 R)
• M32: 61,023,066 km (0.089 R)
• M33: 65,395,064 km (0.109 R)
• M34: 73,782,268 km (0.037 R)
• M35: 81,038,363 km (0.069 R)
• M36: 88,208,589 km (0.072 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 13,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit