🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.61 AU - 0.89 AU

Year: 294 Days

Day: 34.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,000,504 km

• M1: 39,494 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.92 AU - 1.06 AU

Year: 446 Days

Day: 39.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,000,504 km

• M1: 430,991 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.83 AU - 1.35 AU

Year: 516 Days

Day: 27.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.63 AU - 1.79 AU

Year: 1013 Days

Day: 47.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352

Radius: 8.7

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.26 AU - 4.56 AU

Year: 4196 Days

Day: 9 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,000,504 km

• M1: 109,057 km (0.086 R)
• M2: 652,247 km (0.112 R)
• M3: 1,763,310 km (0.03 R)
• M4: 3,479,347 km (0.117 R)
• M5: 4,617,787 km (0.053 R)
• M6: 6,460,982 km (0.091 R)
• M7: 7,295,140 km (0.109 R)
• M8: 8,032,508 km (0.077 R)
• M9: 9,768,143 km (0.072 R)
• M10: 11,912,179 km (0.068 R)
• M11: 16,997,310 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.6

Radius: 4.1

Gravity: 21.93 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.76 AU - 14.46 AU

Year: 19092 Days

Day: 15 Hours

Environment

Temp: -213 °C

Axial Tilt: 112.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,000,504 km

• M1: 112,797 km (0.104 R)
• M2: 442,959 km (0.054 R)
• M3: 2,015,383 km (0.105 R)
• M4: 2,470,160 km (0.11 R)
• M5: 2,643,394 km (0.102 R)
• M6: 2,942,291 km (0.066 R)
• M7: 3,802,030 km (0.11 R)
• M8: 5,698,033 km (0.103 R)
• M9: 6,235,538 km (0.088 R)
• M10: 7,680,355 km (0.06 R)
• M11: 8,097,284 km (0.083 R)
• M12: 10,522,714 km (0.062 R)
• M13: 14,132,212 km (0.07 R)
• M14: 16,666,998 km (0.072 R)
• M15: 19,574,133 km (0.092 R)
• M16: 21,236,764 km (0.113 R)
• M17: 22,707,910 km (0.077 R)
• M18: 28,390,833 km (0.108 R)
• M19: 30,401,130 km (0.096 R)
• M20: 35,456,491 km (0.113 R)
• M21: 40,350,286 km (0.097 R)
• M22: 43,318,607 km (0.109 R)
• M23: 45,078,476 km (0.12 R)
• M24: 48,427,524 km (0.106 R)
• M25: 55,445,010 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 12,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit