🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.96 AU - 1.18 AU

Year: 387 Days

Day: 45.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.08 AU - 1.58 AU

Year: 537 Days

Day: 42.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.94 AU - 2.32 AU

Year: 1088 Days

Day: 41.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.6

Radius: 13.7

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.18 AU - 9.84 AU

Year: 10260 Days

Day: 12.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,904,043 km

• M1: 170,392 km (0.11 R)
• M2: 703,708 km (0.095 R)
• M3: 1,254,827 km (0.1 R)
• M4: 1,695,692 km (0.114 R)
• M5: 2,175,901 km (0.06 R)
• M6: 3,306,861 km (0.11 R)
• M7: 4,275,956 km (0.113 R)
• M8: 4,943,611 km (0.093 R)
• M9: 11,467,425 km (0.115 R)
• M10: 15,953,416 km (0.086 R)
• M11: 20,787,671 km (0.085 R)
• M12: 22,052,821 km (0.107 R)
• M13: 22,622,340 km (0.114 R)
• M14: 29,452,380 km (0.045 R)
• M15: 30,946,115 km (0.056 R)
• M16: 31,557,521 km (0.074 R)
• M17: 33,333,697 km (0.059 R)
• M18: 35,730,255 km (0.117 R)
• M19: 37,084,714 km (0.118 R)
• M20: 38,122,923 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.5

Radius: 13.8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.44 AU - 15.26 AU

Year: 15184 Days

Day: 12.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,904,043 km

• M1: 172,038 km (0.106 R)
• M2: 1,226,852 km (0.061 R)
• M3: 2,475,396 km (0.103 R)
• M4: 2,911,773 km (0.119 R)
• M5: 3,425,791 km (0.053 R)
• M6: 4,058,441 km (0.053 R)
• M7: 5,309,827 km (0.116 R)
• M8: 8,370,898 km (0.039 R)
• M9: 10,331,229 km (0.085 R)
• M10: 12,268,073 km (0.039 R)
• M11: 18,519,618 km (0.047 R)
• M12: 22,464,215 km (0.079 R)
• M13: 32,208,870 km (0.115 R)
• M14: 37,732,772 km (0.114 R)
• M15: 41,559,036 km (0.069 R)
• M16: 43,420,483 km (0.115 R)
• M17: 45,486,729 km (0.092 R)
• M18: 47,772,285 km (0.101 R)
• M19: 50,293,757 km (0.087 R)
• M20: 56,983,175 km (0.047 R)
• M21: 58,743,793 km (0.105 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 11,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit