🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.85 AU - 0.91 AU

Year: 311 Days

Day: 18.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.14 AU - 3.34 AU

Year: 1709 Days

Day: 38.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.8

Radius: 9.2

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.31 AU - 4.37 AU

Year: 3406 Days

Day: 10.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,212,392 km

• M1: 114,442 km (0.111 R)
• M2: 1,996,683 km (0.087 R)
• M3: 3,010,807 km (0.041 R)
• M4: 6,322,604 km (0.11 R)
• M5: 6,859,810 km (0.089 R)
• M6: 8,752,822 km (0.057 R)
• M7: 9,907,568 km (0.107 R)
• M8: 11,431,820 km (0.093 R)
• M9: 13,021,148 km (0.114 R)
• M10: 15,601,562 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.6

Radius: 14.5

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.61 AU - 7.33 AU

Year: 5495 Days

Day: 12.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,212,392 km

• M1: 184,454 km (0.069 R)
• M2: 1,887,776 km (0.091 R)
• M3: 2,685,132 km (0.107 R)
• M4: 5,389,413 km (0.081 R)
• M5: 6,009,795 km (0.109 R)
• M6: 7,997,801 km (0.108 R)
• M7: 9,303,940 km (0.085 R)
• M8: 11,734,307 km (0.118 R)
• M9: 16,664,754 km (0.117 R)
• M10: 17,593,458 km (0.098 R)
• M11: 20,649,592 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 13,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit