🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.56 AU - 0.72 AU

Year: 222 Days

Day: 32 Hours

Environment

Temp: -1 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.88 AU - 1.3 AU

Year: 493 Days

Day: 24.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.66 AU - 2.6 AU

Year: 1348 Days

Day: 17.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 152.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.3

Radius: 13.1

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.5 AU - 5.24 AU

Year: 3960 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 16,464,340 km

• M1: 162,912 km (0.106 R)
• M2: 579,243 km (0.115 R)
• M3: 1,287,439 km (0.086 R)
• M4: 1,696,889 km (0.094 R)
• M5: 2,155,705 km (0.098 R)
• M6: 2,682,439 km (0.1 R)
• M7: 3,312,396 km (0.034 R)
• M8: 4,163,758 km (0.034 R)
• M9: 5,229,194 km (0.044 R)
• M10: 5,656,744 km (0.103 R)
• M11: 6,932,814 km (0.082 R)
• M12: 8,026,225 km (0.106 R)
• M13: 8,805,181 km (0.105 R)
• M14: 9,559,902 km (0.104 R)
• M15: 9,972,194 km (0.119 R)
• M16: 10,994,396 km (0.102 R)
• M17: 12,041,881 km (0.078 R)
• M18: 13,807,435 km (0.103 R)
• M19: 15,228,016 km (0.109 R)
• M20: 16,690,036 km (0.098 R)
• M21: 17,455,229 km (0.076 R)
• M22: 17,959,374 km (0.042 R)
• M23: 20,689,834 km (0.096 R)
• M24: 21,318,145 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.8

Radius: 9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.1 AU - 5.9 AU

Year: 5591 Days

Day: 8.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 16,464,340 km

• M1: 117,285 km (0.108 R)
• M2: 589,715 km (0.104 R)
• M3: 967,449 km (0.099 R)
• M4: 1,809,685 km (0.061 R)
• M5: 2,205,372 km (0.104 R)
• M6: 3,092,786 km (0.112 R)
• M7: 3,556,540 km (0.113 R)
• M8: 4,047,071 km (0.039 R)
• M9: 5,299,205 km (0.109 R)
• M10: 6,684,781 km (0.106 R)
• M11: 12,272,860 km (0.119 R)
• M12: 13,012,172 km (0.036 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: 246 - 19,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit