🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.72 AU - 0.84 AU

Year: 265 Days

Day: 29.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.91 AU - 1.11 AU

Year: 391 Days

Day: 20.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,192,520 km

• M1: 731,833 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.12 AU - 1.64 AU

Year: 624 Days

Day: 17.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.8

Radius: 12.2

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.18 AU - 5.68 AU

Year: 4214 Days

Day: 11 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 31,192,520 km

• M1: 151,692 km (0.035 R)
• M2: 1,173,595 km (0.083 R)
• M3: 3,160,853 km (0.09 R)
• M4: 4,817,351 km (0.056 R)
• M5: 5,379,390 km (0.119 R)
• M6: 7,803,773 km (0.105 R)
• M7: 8,263,936 km (0.07 R)
• M8: 14,368,875 km (0.027 R)
• M9: 15,345,301 km (0.096 R)
• M10: 16,715,318 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.8

Radius: 3.6

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.38 AU - 11.8 AU

Year: 15191 Days

Day: 19.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 31,192,520 km

• M1: 45,328 km (0.105 R)
• M2: 163,062 km (0.108 R)
• M3: 2,352,427 km (0.095 R)
• M4: 4,128,153 km (0.055 R)
• M5: 6,153,559 km (0.072 R)
• M6: 7,396,568 km (0.081 R)
• M7: 7,576,384 km (0.056 R)
• M8: 11,430,025 km (0.098 R)
• M9: 11,914,423 km (0.087 R)
• M10: 13,934,892 km (0.113 R)
• M11: 28,560,477 km (0.093 R)
• M12: 30,267,389 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 13,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit