🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.72 AU - 3.22 AU

Year: 1824 Days

Day: 41.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.38 AU - 4.3 AU

Year: 2682 Days

Day: 41.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.2

Radius: 10

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.6 AU - 10.64 AU

Year: 9817 Days

Day: 12.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,441,074 km

• M1: 124,615 km (0.112 R)
• M2: 481,855 km (0.088 R)
• M3: 1,026,989 km (0.089 R)
• M4: 1,633,459 km (0.076 R)
• M5: 2,742,877 km (0.057 R)
• M6: 5,359,344 km (0.112 R)
• M7: 5,892,361 km (0.087 R)
• M8: 11,899,164 km (0.115 R)
• M9: 15,104,598 km (0.109 R)
• M10: 15,868,145 km (0.06 R)
• M11: 16,534,155 km (0.068 R)
• M12: 26,043,344 km (0.118 R)

Asteroid Belt

Center: 11.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.2

Radius: 6.8

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 13.56 AU - 15.8 AU

Year: 20049 Days

Day: 19.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,441,074 km

• M1: 86,318 km (0.062 R)
• M2: 426,055 km (0.084 R)
• M3: 947,852 km (0.115 R)
• M4: 1,168,060 km (0.051 R)
• M5: 1,714,541 km (0.108 R)
• M6: 10,790,046 km (0.118 R)
• M7: 12,483,194 km (0.069 R)
• M8: 15,114,471 km (0.089 R)
• M9: 17,801,698 km (0.106 R)
• M10: 18,020,709 km (0.106 R)
• M11: 26,775,924 km (0.073 R)
• M12: 30,888,520 km (0.075 R)
• M13: 45,034,045 km (0.057 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 14,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit