🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.54 AU - 1.92 AU

Year: 866 Days

Day: 14.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.38 AU - 2.14 AU

Year: 889 Days

Day: 13.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.7 AU - 2.6 AU

Year: 1200 Days

Day: 21.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,825,738 km

• M1: 130,300 km (0.117 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.4

Radius: 9.4

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.29 AU - 5.73 AU

Year: 4270 Days

Day: 14.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 77.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 16,825,738 km

• M1: 118,482 km (0.099 R)
• M2: 441,763 km (0.076 R)
• M3: 976,724 km (0.068 R)
• M4: 1,518,119 km (0.037 R)
• M5: 3,562,673 km (0.086 R)
• M6: 4,575,600 km (0.053 R)
• M7: 6,311,833 km (0.047 R)
• M8: 7,698,905 km (0.036 R)
• M9: 9,646,370 km (0.101 R)
• M10: 13,403,520 km (0.106 R)
• M11: 15,073,481 km (0.085 R)
• M12: 15,628,490 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.5

Radius: 14.9

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.6 AU - 6.76 AU

Year: 5155 Days

Day: 7 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 16,825,738 km

• M1: 187,446 km (0.071 R)
• M2: 1,172,399 km (0.043 R)
• M3: 2,277,927 km (0.046 R)
• M4: 3,092,038 km (0.04 R)
• M5: 3,815,643 km (0.032 R)
• M6: 4,547,476 km (0.077 R)
• M7: 10,695,949 km (0.095 R)
• M8: 11,641,706 km (0.045 R)
• M9: 12,275,852 km (0.109 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: 311 - 10,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit