🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.45 AU - 0.65 AU

Year: 143 Days

Day: 28.6 Hours

Environment

Temp: 271 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,028,382 km

• M1: 87,964 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.46 AU - 0.74 AU

Year: 163 Days

Day: 44.4 Hours

Environment

Temp: 229 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.02 AU - 1.06 AU

Year: 371 Days

Day: 37.4 Hours

Environment

Temp: 110 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.61 AU - 4.99 AU

Year: 3679 Days

Day: 34.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743

Radius: 6.1

Gravity: 19.97 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 14.72 AU - 18.32 AU

Year: 23490 Days

Day: 20.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 87,028,382 km

• M1: 76,295 km (0.083 R)
• M2: 352,004 km (0.04 R)
• M3: 701,016 km (0.117 R)
• M4: 964,308 km (0.104 R)
• M5: 1,768,396 km (0.027 R)
• M6: 3,006,020 km (0.034 R)
• M7: 3,286,665 km (0.07 R)
• M8: 3,523,628 km (0.088 R)
• M9: 4,098,982 km (0.109 R)
• M10: 5,434,741 km (0.025 R)
• M11: 6,380,948 km (0.113 R)
• M12: 11,542,523 km (0.112 R)
• M13: 12,302,031 km (0.116 R)
• M14: 19,715,503 km (0.12 R)
• M15: 20,599,178 km (0.066 R)
• M16: 22,445,216 km (0.094 R)
• M17: 24,065,510 km (0.038 R)
• M18: 27,537,378 km (0.083 R)
• M19: 28,764,978 km (0.092 R)
• M20: 29,014,806 km (0.096 R)
• M21: 30,285,640 km (0.096 R)
• M22: 35,741,325 km (0.101 R)
• M23: 37,200,951 km (0.048 R)
• M24: 37,795,752 km (0.103 R)
• M25: 54,042,979 km (0.053 R)
• M26: 54,232,968 km (0.106 R)
• M27: 65,600,761 km (0.119 R)
• M28: 69,342,054 km (0.106 R)
• M29: 77,005,953 km (0.117 R)
• M30: 79,189,932 km (0.097 R)
• M31: 79,680,763 km (0.109 R)
• M32: 80,668,557 km (0.037 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 20,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit