🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.58 AU - 0.6 AU

Year: 165 Days

Day: 19 Hours

Environment

Temp: 203 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,505,169 km

• M1: 416,929 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.05 AU - 1.57 AU

Year: 545 Days

Day: 25.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.26 AU - 4.46 AU

Year: 2756 Days

Day: 25.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.6

Radius: 13.9

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.68 AU - 7.6 AU

Year: 5529 Days

Day: 13 Hours

Environment

Temp: -151 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 16,505,169 km

• M1: 172,935 km (0.101 R)
• M2: 608,863 km (0.092 R)
• M3: 1,108,969 km (0.118 R)
• M4: 2,059,663 km (0.111 R)
• M5: 2,778,780 km (0.087 R)
• M6: 3,485,930 km (0.098 R)
• M7: 4,721,907 km (0.033 R)
• M8: 5,558,907 km (0.033 R)
• M9: 6,232,247 km (0.117 R)
• M10: 8,044,625 km (0.044 R)
• M11: 10,717,640 km (0.106 R)
• M12: 11,944,044 km (0.12 R)
• M13: 12,723,449 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.5

Radius: 9.1

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.96 AU - 9.72 AU

Year: 8753 Days

Day: 15 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 16,505,169 km

• M1: 114,442 km (0.034 R)
• M2: 411,394 km (0.109 R)
• M3: 865,274 km (0.06 R)
• M4: 2,752,152 km (0.06 R)
• M5: 4,783,093 km (0.032 R)
• M6: 5,132,105 km (0.119 R)
• M7: 5,955,342 km (0.065 R)
• M8: 8,256,606 km (0.119 R)
• M9: 12,794,358 km (0.042 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 17,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit