🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.79 AU - 0.89 AU

Year: 295 Days

Day: 15.7 Hours

Environment

Temp: 44 °C

Axial Tilt: 48.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1 AU - 1.32 AU

Year: 478 Days

Day: 42.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 29,850,645 km

• M1: 224,397 km (0.088 R)
• M2: 841,787 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.68 AU - 3.04 AU

Year: 1852 Days

Day: 29.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,850,645 km

• M1: 202,556 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.9 AU - 4.82 AU

Year: 2904 Days

Day: 40.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.3

Radius: 7.1

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 11.26 AU - 11.94 AU

Year: 15127 Days

Day: 16.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,850,645 km

• M1: 205,697 km (0.114 R)
• M2: 553,363 km (0.109 R)
• M3: 867,967 km (0.107 R)
• M4: 1,465,311 km (0.095 R)
• M5: 2,504,418 km (0.046 R)
• M6: 2,891,876 km (0.085 R)
• M7: 4,620,330 km (0.049 R)
• M8: 5,013,025 km (0.111 R)
• M9: 5,287,088 km (0.083 R)
• M10: 9,780,709 km (0.081 R)
• M11: 10,876,214 km (0.114 R)
• M12: 11,243,327 km (0.119 R)
• M13: 15,614,128 km (0.068 R)
• M14: 17,167,552 km (0.087 R)
• M15: 18,045,393 km (0.046 R)
• M16: 21,930,001 km (0.05 R)
• M17: 22,368,771 km (0.111 R)
• M18: 23,873,726 km (0.099 R)
• M19: 28,618,073 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 16,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit