🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.55 AU - 0.55 AU

Year: 182 Days

Day: 23.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,183,844 km

• M1: 44,580 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.69 AU - 0.77 AU

Year: 278 Days

Day: 28.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 129.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1 AU - 1.62 AU

Year: 669 Days

Day: 19.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.9

Radius: 9.2

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.92 AU - 7.9 AU

Year: 7242 Days

Day: 9.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,183,844 km

• M1: 123,418 km (0.081 R)
• M2: 474,973 km (0.093 R)
• M3: 774,468 km (0.068 R)
• M4: 1,314,516 km (0.055 R)
• M5: 3,809,809 km (0.1 R)
• M6: 5,099,193 km (0.102 R)
• M7: 5,923,477 km (0.052 R)
• M8: 6,452,156 km (0.042 R)
• M9: 8,678,172 km (0.11 R)
• M10: 9,057,852 km (0.116 R)
• M11: 10,404,083 km (0.076 R)
• M12: 11,827,656 km (0.113 R)
• M13: 15,729,468 km (0.055 R)
• M14: 27,276,329 km (0.111 R)
• M15: 27,818,322 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.1

Radius: 9.6

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.12 AU - 8.48 AU

Year: 8801 Days

Day: 6.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,183,844 km

• M1: 136,583 km (0.042 R)
• M2: 481,107 km (0.113 R)
• M3: 940,671 km (0.084 R)
• M4: 1,340,397 km (0.112 R)
• M5: 1,695,841 km (0.082 R)
• M6: 2,279,872 km (0.082 R)
• M7: 4,603,575 km (0.106 R)
• M8: 5,331,818 km (0.113 R)
• M9: 7,468,674 km (0.113 R)
• M10: 13,290,125 km (0.086 R)
• M11: 17,200,165 km (0.1 R)
• M12: 26,831,575 km (0.114 R)
• M13: 32,565,661 km (0.117 R)
• M14: 36,999,144 km (0.095 R)
• M15: 38,253,821 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 18,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit