🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.64 AU - 1.04 AU

Year: 323 Days

Day: 35.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.85 AU - 0.85 AU

Year: 328 Days

Day: 46.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,059,900 km

• M1: 40,691 km (0.107 R)
• M2: 426,803 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.61 AU - 2.39 AU

Year: 1185 Days

Day: 42.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.16 AU - 3.56 AU

Year: 2026 Days

Day: 14 Hours

Environment

Temp: -130 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792

Radius: 3.3

Gravity: 72.73 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.4 AU - 13.7 AU

Year: 15390 Days

Day: 20.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 67,059,900 km

• M1: 41,439 km (0.107 R)
• M2: 191,635 km (0.11 R)
• M3: 305,329 km (0.093 R)
• M4: 899,682 km (0.096 R)
• M5: 1,316,760 km (0.077 R)
• M6: 2,988,965 km (0.092 R)
• M7: 4,298,096 km (0.111 R)
• M8: 4,762,149 km (0.054 R)
• M9: 9,850,122 km (0.095 R)
• M10: 13,805,340 km (0.094 R)
• M11: 17,941,123 km (0.116 R)
• M12: 26,112,458 km (0.092 R)
• M13: 30,162,970 km (0.05 R)
• M14: 32,090,239 km (0.083 R)
• M15: 33,588,462 km (0.105 R)
• M16: 37,810,114 km (0.116 R)
• M17: 40,909,183 km (0.09 R)
• M18: 41,198,954 km (0.032 R)
• M19: 48,249,203 km (0.082 R)
• M20: 52,568,841 km (0.1 R)
• M21: 58,047,415 km (0.047 R)
• M22: 58,596,888 km (0.096 R)
• M23: 62,349,401 km (0.09 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: 368 - 15,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit