🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.55 AU - 0.69 AU

Year: 221 Days

Day: 19.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 111.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.95 AU - 1.09 AU

Year: 467 Days

Day: 43.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,514,930 km

• M1: 439,967 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.94 AU - 1.32 AU

Year: 544 Days

Day: 15.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,514,930 km

• M1: 42,486 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.1

Radius: 13.8

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.92 AU - 5.18 AU

Year: 4397 Days

Day: 5.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 19,514,930 km

• M1: 171,589 km (0.083 R)
• M2: 843,582 km (0.117 R)
• M3: 1,340,098 km (0.074 R)
• M4: 1,788,592 km (0.051 R)
• M5: 3,898,072 km (0.11 R)
• M6: 5,982,120 km (0.072 R)
• M7: 6,780,523 km (0.032 R)
• M8: 7,851,644 km (0.119 R)
• M9: 9,873,759 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.8

Radius: 11.2

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.06 AU - 6.6 AU

Year: 7215 Days

Day: 8.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 19,514,930 km

• M1: 141,370 km (0.084 R)
• M2: 716,574 km (0.047 R)
• M3: 1,194,090 km (0.06 R)
• M4: 1,976,487 km (0.094 R)
• M5: 2,975,202 km (0.073 R)
• M6: 3,542,029 km (0.097 R)
• M7: 4,690,342 km (0.11 R)
• M8: 5,076,903 km (0.094 R)
• M9: 5,940,681 km (0.101 R)
• M10: 7,132,826 km (0.109 R)
• M11: 7,522,978 km (0.115 R)
• M12: 9,404,919 km (0.058 R)
• M13: 9,801,503 km (0.085 R)
• M14: 11,379,012 km (0.071 R)
• M15: 12,038,290 km (0.06 R)
• M16: 12,854,197 km (0.086 R)
• M17: 15,824,912 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 13,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit