🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.65 AU - 0.75 AU

Year: 216 Days

Day: 28.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.22 AU - 1.58 AU

Year: 611 Days

Day: 45.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,715,255 km

• M1: 65,524 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.24 AU - 4.14 AU

Year: 2615 Days

Day: 13.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.28 AU - 5.2 AU

Year: 3221 Days

Day: 36.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,715,255 km

• M1: 52,808 km (0.112 R)
• M2: 1,248,993 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.5

Radius: 9.5

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.32 AU - 8.12 AU

Year: 7914 Days

Day: 7.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 36,715,255 km

• M1: 122,969 km (0.054 R)
• M2: 587,022 km (0.113 R)
• M3: 1,208,452 km (0.069 R)
• M4: 1,582,147 km (0.076 R)
• M5: 3,497,748 km (0.085 R)
• M6: 4,638,132 km (0.104 R)
• M7: 4,944,359 km (0.119 R)
• M8: 5,880,842 km (0.115 R)
• M9: 6,408,474 km (0.058 R)
• M10: 6,824,655 km (0.112 R)
• M11: 7,711,172 km (0.108 R)
• M12: 8,302,981 km (0.118 R)
• M13: 9,052,915 km (0.106 R)
• M14: 9,356,599 km (0.107 R)
• M15: 10,544,256 km (0.096 R)
• M16: 10,977,941 km (0.082 R)
• M17: 11,524,272 km (0.12 R)
• M18: 11,881,212 km (0.112 R)
• M19: 12,403,907 km (0.074 R)
• M20: 13,327,674 km (0.074 R)
• M21: 16,956,470 km (0.059 R)
• M22: 19,423,638 km (0.113 R)
• M23: 19,856,873 km (0.081 R)
• M24: 21,809,425 km (0.102 R)
• M25: 23,233,896 km (0.118 R)
• M26: 23,886,591 km (0.083 R)
• M27: 24,635,329 km (0.101 R)
• M28: 25,314,054 km (0.103 R)
• M29: 30,904,826 km (0.074 R)
• M30: 33,934,183 km (0.091 R)
• M31: 35,952,108 km (0.099 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: 463 - 11,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit