🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.68 AU - 0.82 AU

Year: 245 Days

Day: 17 Hours

Environment

Temp: 138 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.71 AU - 1.93 AU

Year: 925 Days

Day: 41.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 107.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.7 AU - 3.92 AU

Year: 2269 Days

Day: 23.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.2

Radius: 13.4

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.14 AU - 11.88 AU

Year: 11931 Days

Day: 11.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,647,683 km

• M1: 183,856 km (0.083 R)
• M2: 637,137 km (0.062 R)
• M3: 1,126,173 km (0.097 R)
• M4: 1,827,787 km (0.077 R)
• M5: 2,280,021 km (0.11 R)
• M6: 2,787,607 km (0.066 R)
• M7: 3,778,543 km (0.11 R)
• M8: 4,552,114 km (0.113 R)
• M9: 4,992,231 km (0.093 R)
• M10: 6,819,419 km (0.08 R)
• M11: 7,638,766 km (0.069 R)
• M12: 8,093,694 km (0.106 R)
• M13: 8,522,740 km (0.038 R)
• M14: 10,195,693 km (0.119 R)
• M15: 14,121,141 km (0.071 R)
• M16: 14,744,815 km (0.044 R)
• M17: 15,387,039 km (0.087 R)
• M18: 16,934,928 km (0.1 R)
• M19: 18,584,244 km (0.099 R)
• M20: 20,417,117 km (0.055 R)
• M21: 27,397,354 km (0.068 R)
• M22: 33,793,261 km (0.106 R)
• M23: 34,237,118 km (0.1 R)
• M24: 37,336,188 km (0.051 R)
• M25: 40,243,772 km (0.113 R)
• M26: 42,779,605 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.1

Radius: 10.5

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.01 AU - 11.29 AU

Year: 13093 Days

Day: 12.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,647,683 km

• M1: 130,599 km (0.08 R)
• M2: 483,949 km (0.092 R)
• M3: 885,320 km (0.094 R)
• M4: 1,311,076 km (0.1 R)
• M5: 1,736,831 km (0.041 R)
• M6: 2,065,498 km (0.118 R)
• M7: 3,699,256 km (0.11 R)
• M8: 5,195,983 km (0.093 R)
• M9: 7,580,274 km (0.066 R)
• M10: 9,670,306 km (0.102 R)
• M11: 10,260,170 km (0.082 R)
• M12: 10,978,539 km (0.08 R)
• M13: 12,062,675 km (0.081 R)
• M14: 20,910,641 km (0.079 R)
• M15: 22,233,086 km (0.07 R)
• M16: 25,135,584 km (0.089 R)
• M17: 27,012,439 km (0.112 R)
• M18: 29,284,531 km (0.069 R)
• M19: 32,762,532 km (0.082 R)
• M20: 33,868,659 km (0.098 R)
• M21: 34,318,051 km (0.072 R)
• M22: 36,979,247 km (0.042 R)
• M23: 38,909,808 km (0.103 R)
• M24: 44,698,497 km (0.079 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 20,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit