🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.04 AU - 1.12 AU

Year: 410 Days

Day: 20.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,340,308 km

• M1: 50,564 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.23 AU - 1.23 AU

Year: 498 Days

Day: 20.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 47,340,308 km

• M1: 48,769 km (0.119 R)
• M2: 379,231 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.92 AU - 2.24 AU

Year: 1096 Days

Day: 12.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122

Radius: 12.4

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.41 AU - 7.15 AU

Year: 5748 Days

Day: 8.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,340,308 km

• M1: 186,997 km (0.05 R)
• M2: 2,186,223 km (0.049 R)
• M3: 2,799,275 km (0.085 R)
• M4: 3,761,788 km (0.111 R)
• M5: 4,582,183 km (0.086 R)
• M6: 7,026,762 km (0.072 R)
• M7: 8,302,981 km (0.12 R)
• M8: 9,727,901 km (0.093 R)
• M9: 11,469,370 km (0.114 R)
• M10: 11,873,882 km (0.113 R)
• M11: 14,226,010 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.6

Radius: 9.7

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 8.2 AU - 11.5 AU

Year: 11291 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,340,308 km

• M1: 120,725 km (0.087 R)
• M2: 434,432 km (0.046 R)
• M3: 823,536 km (0.083 R)
• M4: 1,190,949 km (0.118 R)
• M5: 1,817,614 km (0.111 R)
• M6: 2,342,104 km (0.071 R)
• M7: 2,670,920 km (0.113 R)
• M8: 3,544,572 km (0.064 R)
• M9: 6,608,037 km (0.071 R)
• M10: 7,190,422 km (0.108 R)
• M11: 10,733,498 km (0.062 R)
• M12: 11,374,375 km (0.054 R)
• M13: 12,325,668 km (0.043 R)
• M14: 12,968,939 km (0.076 R)
• M15: 14,069,680 km (0.064 R)
• M16: 17,671,996 km (0.071 R)
• M17: 19,488,863 km (0.102 R)
• M18: 21,930,898 km (0.102 R)
• M19: 22,442,822 km (0.084 R)
• M20: 22,875,310 km (0.111 R)
• M21: 23,579,018 km (0.077 R)
• M22: 27,022,761 km (0.082 R)
• M23: 27,414,109 km (0.064 R)
• M24: 28,711,871 km (0.086 R)
• M25: 32,299,527 km (0.066 R)
• M26: 34,086,772 km (0.11 R)
• M27: 42,818,202 km (0.083 R)
• M28: 44,291,890 km (0.09 R)
• M29: 47,057,506 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 14,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit