🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.56 AU - 0.84 AU

Year: 205 Days

Day: 47.6 Hours

Environment

Temp: 189 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.72 AU - 0.8 AU

Year: 232 Days

Day: 45.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.16 AU - 1.44 AU

Year: 519 Days

Day: 27.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.24 AU - 1.66 AU

Year: 611 Days

Day: 42.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.84 AU - 2.76 AU

Year: 1220 Days

Day: 37.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,803,318 km

• M1: 39,494 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.31 AU - 3.51 AU

Year: 2203 Days

Day: 14.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,803,318 km

• M1: 75,547 km (0.044 R)
• M2: 1,817,764 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.1

Radius: 9.6

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.71 AU - 7.19 AU

Year: 5731 Days

Day: 9.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,803,318 km

• M1: 119,529 km (0.093 R)
• M2: 672,143 km (0.067 R)
• M3: 977,622 km (0.108 R)
• M4: 1,276,967 km (0.104 R)
• M5: 1,612,665 km (0.051 R)
• M6: 1,917,994 km (0.099 R)
• M7: 2,703,533 km (0.086 R)
• M8: 3,159,806 km (0.113 R)
• M9: 3,574,940 km (0.087 R)
• M10: 4,151,042 km (0.07 R)
• M11: 5,277,514 km (0.057 R)
• M12: 6,806,254 km (0.084 R)
• M13: 7,691,874 km (0.076 R)
• M14: 10,665,879 km (0.061 R)
• M15: 12,118,026 km (0.068 R)
• M16: 14,331,476 km (0.031 R)
• M17: 14,864,344 km (0.077 R)
• M18: 15,657,362 km (0.077 R)
• M19: 16,671,785 km (0.043 R)
• M20: 17,797,060 km (0.113 R)
• M21: 22,331,372 km (0.06 R)
• M22: 27,945,929 km (0.063 R)
• M23: 33,290,164 km (0.069 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 14,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit