🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.89 AU - 1.49 AU

Year: 458 Days

Day: 44.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.46 AU - 2.82 AU

Year: 1515 Days

Day: 24 Hours

Environment

Temp: -89 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.53 AU - 3.01 AU

Year: 1628 Days

Day: 29.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 58.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.34 AU - 3.64 AU

Year: 1826 Days

Day: 38.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.1

Radius: 9.5

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.9 AU - 7.18 AU

Year: 5241 Days

Day: 9.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,448,907 km

• M1: 120,725 km (0.081 R)
• M2: 441,463 km (0.102 R)
• M3: 892,202 km (0.091 R)
• M4: 1,531,284 km (0.112 R)
• M5: 6,452,156 km (0.096 R)
• M6: 6,865,645 km (0.076 R)
• M7: 7,426,936 km (0.111 R)
• M8: 10,470,804 km (0.082 R)
• M9: 11,529,209 km (0.116 R)
• M10: 12,507,728 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.5

Radius: 5.2

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 17.76 AU - 18.04 AU

Year: 26741 Days

Day: 22.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,448,907 km

• M1: 66,571 km (0.092 R)
• M2: 234,420 km (0.092 R)
• M3: 677,379 km (0.109 R)
• M4: 2,034,082 km (0.03 R)
• M5: 4,114,390 km (0.093 R)
• M6: 8,313,303 km (0.051 R)
• M7: 9,714,886 km (0.105 R)
• M8: 12,853,748 km (0.07 R)
• M9: 13,861,290 km (0.103 R)
• M10: 14,384,434 km (0.048 R)
• M11: 18,734,441 km (0.106 R)
• M12: 19,052,186 km (0.086 R)
• M13: 23,425,082 km (0.093 R)
• M14: 26,885,430 km (0.104 R)
• M15: 32,577,031 km (0.037 R)
• M16: 41,524,330 km (0.046 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 18,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit