🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.63 AU - 1.03 AU

Year: 280 Days

Day: 25.7 Hours

Environment

Temp: 86 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.43 AU - 1.55 AU

Year: 675 Days

Day: 12.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,961,573 km

• M1: 93,050 km (0.12 R)
• M2: 528,529 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.93 AU - 2.99 AU

Year: 1889 Days

Day: 30 Hours

Environment

Temp: -114 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.27 AU - 3.33 AU

Year: 2223 Days

Day: 22.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.6

Radius: 10.6

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.19 AU - 5.95 AU

Year: 4875 Days

Day: 9.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,961,573 km

• M1: 131,796 km (0.111 R)
• M2: 478,414 km (0.103 R)
• M3: 884,572 km (0.095 R)
• M4: 1,496,727 km (0.11 R)
• M5: 1,871,769 km (0.11 R)
• M6: 2,221,828 km (0.093 R)
• M7: 3,119,415 km (0.089 R)
• M8: 4,919,077 km (0.08 R)
• M9: 10,004,358 km (0.106 R)
• M10: 11,697,656 km (0.099 R)
• M11: 13,488,642 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.9

Radius: 4.9

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.14 AU - 20.4 AU

Year: 27780 Days

Day: 23.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,961,573 km

• M1: 63,429 km (0.056 R)
• M2: 221,704 km (0.118 R)
• M3: 1,751,941 km (0.093 R)
• M4: 3,764,630 km (0.044 R)
• M5: 3,939,660 km (0.107 R)
• M6: 8,290,564 km (0.103 R)
• M7: 12,336,289 km (0.067 R)
• M8: 23,911,724 km (0.109 R)
• M9: 29,233,668 km (0.095 R)
• M10: 33,024,029 km (0.092 R)
• M11: 43,756,031 km (0.098 R)
• M12: 51,459,872 km (0.088 R)
• M13: 56,419,640 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 20,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit