🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.47 AU - 0.59 AU

Year: 135 Days

Day: 27.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.92 AU - 0.94 AU

Year: 314 Days

Day: 24 Hours

Environment

Temp: 114 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.95 AU - 1.53 AU

Year: 483 Days

Day: 38 Hours

Environment

Temp: 7 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,020,243 km

• M1: 46,675 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.34 AU - 4.4 AU

Year: 2663 Days

Day: 14.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,020,243 km

• M1: 51,013 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.2

Radius: 3.7

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 17.01 AU - 21.35 AU

Year: 29387 Days

Day: 15.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,020,243 km

• M1: 46,076 km (0.111 R)
• M2: 161,715 km (0.09 R)
• M3: 408,253 km (0.041 R)
• M4: 635,043 km (0.097 R)
• M5: 808,277 km (0.095 R)
• M6: 1,144,274 km (0.093 R)
• M7: 6,216,540 km (0.104 R)
• M8: 7,245,174 km (0.1 R)
• M9: 8,163,107 km (0.099 R)
• M10: 10,844,649 km (0.08 R)
• M11: 11,109,287 km (0.095 R)
• M12: 12,439,961 km (0.058 R)
• M13: 16,431,232 km (0.115 R)
• M14: 18,450,205 km (0.116 R)
• M15: 21,198,766 km (0.111 R)
• M16: 25,861,283 km (0.108 R)
• M17: 26,811,379 km (0.088 R)
• M18: 31,163,032 km (0.041 R)
• M19: 40,594,130 km (0.034 R)
• M20: 43,582,048 km (0.051 R)
• M21: 45,882,415 km (0.041 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit