🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.42 AU - 2.64 AU

Year: 1470 Days

Day: 24.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,439,187 km

• M1: 18,401 km (0.082 R)
• M2: 557,102 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.73 AU - 3.41 AU

Year: 1965 Days

Day: 28.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.21 AU - 3.41 AU

Year: 2200 Days

Day: 38.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 97.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.89 AU - 4.03 AU

Year: 2351 Days

Day: 17.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.2

Radius: 14.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.14 AU - 12.56 AU

Year: 14899 Days

Day: 9.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,439,187 km

• M1: 176,974 km (0.056 R)
• M2: 685,906 km (0.107 R)
• M3: 1,362,089 km (0.104 R)
• M4: 1,946,119 km (0.05 R)
• M5: 2,486,765 km (0.046 R)
• M6: 3,033,097 km (0.037 R)
• M7: 4,075,794 km (0.064 R)
• M8: 4,649,203 km (0.115 R)
• M9: 5,521,209 km (0.084 R)
• M10: 6,906,036 km (0.079 R)
• M11: 7,547,213 km (0.098 R)
• M12: 9,300,051 km (0.08 R)
• M13: 11,544,318 km (0.079 R)
• M14: 12,387,601 km (0.118 R)
• M15: 13,336,201 km (0.055 R)
• M16: 14,675,701 km (0.118 R)
• M17: 23,216,393 km (0.117 R)
• M18: 25,551,017 km (0.111 R)
• M19: 26,671,954 km (0.097 R)
• M20: 28,684,644 km (0.118 R)
• M21: 29,340,930 km (0.114 R)
• M22: 30,683,271 km (0.052 R)
• M23: 33,731,777 km (0.08 R)
• M24: 37,754,314 km (0.106 R)
• M25: 40,016,383 km (0.072 R)
• M26: 45,102,561 km (0.087 R)
• M27: 46,438,470 km (0.101 R)
• M28: 46,889,508 km (0.04 R)
• M29: 56,196,291 km (0.114 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: 540 - 14,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit