🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.66 AU - 0.82 AU

Year: 229 Days

Day: 38.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,544,556 km

• M1: 200,910 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.03 AU - 3.19 AU

Year: 1518 Days

Day: 38.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.6 AU - 4.5 AU

Year: 2933 Days

Day: 13.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,544,556 km

• M1: 188,045 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.6

Radius: 13.3

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.84 AU - 8.04 AU

Year: 7303 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 63,544,556 km

• M1: 172,187 km (0.119 R)
• M2: 707,299 km (0.103 R)
• M3: 3,004,673 km (0.09 R)
• M4: 5,162,174 km (0.113 R)
• M5: 8,231,174 km (0.099 R)
• M6: 9,400,730 km (0.116 R)
• M7: 10,484,268 km (0.119 R)
• M8: 10,940,391 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.9

Radius: 5.7

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 19.12 AU - 20.14 AU

Year: 31301 Days

Day: 23.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,544,556 km

• M1: 71,508 km (0.093 R)
• M2: 377,286 km (0.098 R)
• M3: 633,846 km (0.067 R)
• M4: 863,479 km (0.089 R)
• M5: 1,199,476 km (0.103 R)
• M6: 1,571,376 km (0.11 R)
• M7: 1,925,474 km (0.118 R)
• M8: 2,131,321 km (0.118 R)
• M9: 2,372,772 km (0.075 R)
• M10: 2,700,092 km (0.11 R)
• M11: 3,057,032 km (0.092 R)
• M12: 6,959,742 km (0.118 R)
• M13: 8,245,535 km (0.073 R)
• M14: 8,590,209 km (0.094 R)
• M15: 15,942,346 km (0.12 R)
• M16: 16,400,115 km (0.063 R)
• M17: 16,632,291 km (0.112 R)
• M18: 18,319,306 km (0.094 R)
• M19: 20,562,078 km (0.069 R)
• M20: 25,171,338 km (0.102 R)
• M21: 33,554,204 km (0.117 R)
• M22: 35,972,154 km (0.066 R)
• M23: 46,189,091 km (0.093 R)
• M24: 46,652,395 km (0.078 R)
• M25: 58,902,067 km (0.117 R)
• M26: 62,597,135 km (0.048 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 12,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit