🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.76 AU - 1.18 AU

Year: 334 Days

Day: 31.8 Hours

Environment

Temp: 95 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.02 AU - 1.52 AU

Year: 501 Days

Day: 13 Hours

Environment

Temp: 32 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.21 AU - 6.89 AU

Year: 4574 Days

Day: 31.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.2

Radius: 14.1

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.24 AU - 8.14 AU

Year: 6054 Days

Day: 6.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,292,072 km

• M1: 175,927 km (0.11 R)
• M2: 706,252 km (0.117 R)
• M3: 1,214,884 km (0.101 R)
• M4: 2,142,242 km (0.073 R)
• M5: 2,688,423 km (0.084 R)
• M6: 3,458,104 km (0.078 R)
• M7: 4,017,152 km (0.113 R)
• M8: 5,054,912 km (0.112 R)
• M9: 6,956,151 km (0.052 R)
• M10: 8,009,171 km (0.087 R)
• M11: 9,784,748 km (0.115 R)
• M12: 12,597,188 km (0.105 R)
• M13: 14,044,099 km (0.087 R)
• M14: 18,627,777 km (0.103 R)
• M15: 19,694,709 km (0.064 R)
• M16: 22,659,889 km (0.119 R)
• M17: 24,040,976 km (0.104 R)
• M18: 29,556,351 km (0.096 R)
• M19: 32,810,703 km (0.079 R)
• M20: 33,738,209 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.8

Radius: 14.2

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.92 AU - 7.78 AU

Year: 6971 Days

Day: 6.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,292,072 km

• M1: 176,825 km (0.119 R)
• M2: 848,669 km (0.105 R)
• M3: 1,316,162 km (0.085 R)
• M4: 1,833,621 km (0.082 R)
• M5: 3,028,011 km (0.088 R)
• M6: 3,511,660 km (0.071 R)
• M7: 4,246,036 km (0.066 R)
• M8: 5,225,454 km (0.115 R)
• M9: 6,284,158 km (0.094 R)
• M10: 6,829,741 km (0.102 R)
• M11: 8,134,534 km (0.077 R)
• M12: 10,893,567 km (0.104 R)
• M13: 14,990,155 km (0.119 R)
• M14: 17,118,335 km (0.08 R)
• M15: 18,946,421 km (0.101 R)
• M16: 22,277,816 km (0.096 R)
• M17: 23,067,992 km (0.11 R)
• M18: 23,958,697 km (0.105 R)
• M19: 26,857,455 km (0.112 R)
• M20: 28,483,135 km (0.064 R)
• M21: 29,792,266 km (0.096 R)
• M22: 32,934,719 km (0.06 R)
• M23: 34,064,183 km (0.092 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 13,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit