🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.38 AU - 2.06 AU

Year: 808 Days

Day: 24.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,582,325 km

• M1: 297,401 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.71 AU - 1.85 AU

Year: 851 Days

Day: 15.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.89 AU - 1.93 AU

Year: 945 Days

Day: 29.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,582,325 km

• M1: 414,087 km (0.09 R)
• M2: 720,613 km (0.074 R)

Asteroid Belt

Center: 9.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.3

Radius: 4.6

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 16.27 AU - 19.03 AU

Year: 26558 Days

Day: 15.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,582,325 km

• M1: 71,807 km (0.063 R)
• M2: 511,475 km (0.1 R)
• M3: 1,314,666 km (0.046 R)
• M4: 3,021,727 km (0.117 R)
• M5: 3,582,570 km (0.063 R)
• M6: 4,240,202 km (0.112 R)
• M7: 4,808,375 km (0.097 R)
• M8: 5,008,686 km (0.098 R)
• M9: 6,211,304 km (0.086 R)
• M10: 7,372,781 km (0.11 R)
• M11: 7,639,365 km (0.074 R)
• M12: 9,900,985 km (0.119 R)
• M13: 11,010,104 km (0.088 R)
• M14: 17,659,430 km (0.104 R)
• M15: 19,283,166 km (0.072 R)
• M16: 20,045,367 km (0.103 R)
• M17: 22,084,086 km (0.082 R)
• M18: 31,739,432 km (0.109 R)
• M19: 34,007,186 km (0.037 R)
• M20: 36,125,941 km (0.045 R)
• M21: 37,935,477 km (0.092 R)
• M22: 40,899,759 km (0.032 R)
• M23: 41,874,389 km (0.083 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 16,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit