🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.89 AU - 1.23 AU

Year: 393 Days

Day: 18.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3 AU - 4.52 AU

Year: 2624 Days

Day: 15.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.49 AU - 4.71 AU

Year: 2988 Days

Day: 15.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.09 AU - 5.77 AU

Year: 3940 Days

Day: 21.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.3

Radius: 12.2

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.5 AU - 8.72 AU

Year: 7555 Days

Day: 14.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,601,130 km

• M1: 151,692 km (0.097 R)
• M2: 2,216,891 km (0.077 R)
• M3: 3,705,689 km (0.061 R)
• M4: 4,192,032 km (0.102 R)
• M5: 5,046,983 km (0.083 R)
• M6: 5,712,245 km (0.116 R)
• M7: 6,837,670 km (0.053 R)
• M8: 10,342,449 km (0.07 R)
• M9: 14,397,149 km (0.058 R)
• M10: 15,024,563 km (0.117 R)
• M11: 18,221,170 km (0.102 R)
• M12: 21,601,035 km (0.07 R)
• M13: 31,626,785 km (0.107 R)
• M14: 38,470,289 km (0.088 R)
• M15: 39,435,195 km (0.035 R)
• M16: 40,663,992 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987

Radius: 9.9

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.62 AU - 11.24 AU

Year: 11261 Days

Day: 9.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,601,130 km

• M1: 131,796 km (0.054 R)
• M2: 584,030 km (0.111 R)
• M3: 1,670,709 km (0.112 R)
• M4: 2,966,675 km (0.117 R)
• M5: 3,618,772 km (0.109 R)
• M6: 4,612,252 km (0.102 R)
• M7: 8,440,761 km (0.089 R)
• M8: 11,009,954 km (0.113 R)
• M9: 12,754,415 km (0.11 R)
• M10: 13,201,713 km (0.096 R)
• M11: 18,754,935 km (0.112 R)
• M12: 20,181,052 km (0.063 R)
• M13: 22,132,257 km (0.094 R)
• M14: 26,303,494 km (0.054 R)
• M15: 27,028,894 km (0.043 R)
• M16: 30,856,655 km (0.069 R)
• M17: 31,663,437 km (0.102 R)
• M18: 32,602,462 km (0.057 R)
• M19: 35,280,713 km (0.097 R)
• M20: 39,298,762 km (0.109 R)
• M21: 43,181,276 km (0.049 R)
• M22: 44,335,872 km (0.084 R)
• M23: 47,008,737 km (0.086 R)
• M24: 48,076,567 km (0.113 R)
• M25: 56,179,236 km (0.091 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 12,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit