🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.46 AU - 0.56 AU

Year: 134 Days

Day: 33.3 Hours

Environment

Temp: 248 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,484,645 km

• M1: 45,927 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.85 AU - 1.35 AU

Year: 426 Days

Day: 20.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.73 AU - 2.27 AU

Year: 1044 Days

Day: 42.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.37 AU - 3.33 AU

Year: 1775 Days

Day: 40.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.4

Radius: 10.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.27 AU - 11.31 AU

Year: 12179 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,484,645 km

• M1: 129,851 km (0.112 R)
• M2: 470,186 km (0.116 R)
• M3: 1,446,761 km (0.07 R)
• M4: 1,827,488 km (0.096 R)
• M5: 4,589,513 km (0.08 R)
• M6: 5,679,932 km (0.118 R)
• M7: 6,426,575 km (0.109 R)
• M8: 12,735,267 km (0.089 R)
• M9: 14,806,150 km (0.115 R)
• M10: 15,372,976 km (0.117 R)
• M11: 17,092,155 km (0.056 R)
• M12: 17,856,750 km (0.078 R)
• M13: 24,033,048 km (0.109 R)
• M14: 27,174,603 km (0.101 R)
• M15: 30,579,899 km (0.085 R)
• M16: 32,332,289 km (0.068 R)
• M17: 34,259,558 km (0.106 R)
• M18: 34,588,075 km (0.071 R)
• M19: 35,140,390 km (0.086 R)
• M20: 38,459,817 km (0.042 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 10,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit