🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.11 AU - 1.17 AU

Year: 456 Days

Day: 22.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.79 AU - 3.21 AU

Year: 1947 Days

Day: 19.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.4

Radius: 12.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.35 AU - 6.47 AU

Year: 4715 Days

Day: 10.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,234,283 km

• M1: 163,959 km (0.062 R)
• M2: 781,200 km (0.104 R)
• M3: 2,873,027 km (0.056 R)
• M4: 3,897,174 km (0.118 R)
• M5: 4,339,236 km (0.116 R)
• M6: 4,909,353 km (0.117 R)
• M7: 7,837,283 km (0.077 R)
• M8: 8,339,184 km (0.081 R)
• M9: 10,014,081 km (0.083 R)
• M10: 10,889,977 km (0.11 R)
• M11: 11,431,222 km (0.068 R)
• M12: 13,587,077 km (0.028 R)
• M13: 14,116,953 km (0.11 R)
• M14: 15,372,827 km (0.118 R)
• M15: 18,396,200 km (0.039 R)

Asteroid Belt

Center: 8.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.2

Radius: 12.2

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.29 AU - 12.81 AU

Year: 14710 Days

Day: 12.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,234,283 km

• M1: 152,440 km (0.097 R)
• M2: 701,315 km (0.116 R)
• M3: 1,081,593 km (0.089 R)
• M4: 1,955,244 km (0.12 R)
• M5: 2,395,062 km (0.113 R)
• M6: 2,969,518 km (0.103 R)
• M7: 3,402,304 km (0.1 R)
• M8: 4,017,002 km (0.078 R)
• M9: 7,204,185 km (0.093 R)
• M10: 9,482,411 km (0.058 R)
• M11: 10,106,683 km (0.112 R)
• M12: 13,196,926 km (0.115 R)
• M13: 13,582,589 km (0.108 R)
• M14: 15,341,112 km (0.099 R)
• M15: 16,718,908 km (0.104 R)
• M16: 20,394,379 km (0.082 R)
• M17: 21,612,105 km (0.064 R)
• M18: 22,148,563 km (0.11 R)
• M19: 25,063,328 km (0.105 R)
• M20: 27,907,782 km (0.088 R)
• M21: 29,516,857 km (0.096 R)
• M22: 32,802,026 km (0.081 R)
• M23: 34,109,511 km (0.11 R)
• M24: 38,240,208 km (0.081 R)
• M25: 45,407,741 km (0.116 R)
• M26: 52,132,315 km (0.108 R)
• M27: 53,585,209 km (0.042 R)
• M28: 55,230,786 km (0.043 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 12,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit