🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.83 AU - 2.59 AU

Year: 1144 Days

Day: 37.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,084,978 km

• M1: 222,901 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.74 AU - 2.72 AU

Year: 1160 Days

Day: 21 Hours

Environment

Temp: -64 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.37 AU - 2.71 AU

Year: 1410 Days

Day: 30.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.6 AU - 3.02 AU

Year: 1640 Days

Day: 29 Hours

Environment

Temp: -83 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254

Radius: 14.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.22 AU - 8.44 AU

Year: 7630 Days

Day: 7 Hours

Environment

Temp: -154 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,084,978 km

• M1: 175,329 km (0.109 R)
• M2: 1,010,384 km (0.064 R)
• M3: 2,087,937 km (0.087 R)
• M4: 3,086,054 km (0.082 R)
• M5: 3,641,661 km (0.102 R)
• M6: 4,147,601 km (0.113 R)
• M7: 5,114,003 km (0.036 R)
• M8: 5,809,334 km (0.101 R)
• M9: 6,790,696 km (0.098 R)
• M10: 7,355,578 km (0.099 R)
• M11: 10,447,466 km (0.111 R)
• M12: 11,615,975 km (0.058 R)
• M13: 13,894,650 km (0.111 R)
• M14: 15,646,441 km (0.12 R)
• M15: 18,994,741 km (0.117 R)
• M16: 20,052,248 km (0.109 R)
• M17: 21,854,005 km (0.112 R)
• M18: 24,446,985 km (0.073 R)
• M19: 26,582,794 km (0.1 R)
• M20: 27,654,363 km (0.1 R)

Asteroid Belt

Center: 8.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.5

Radius: 9.6

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.55 AU - 8.89 AU

Year: 8967 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,084,978 km

• M1: 119,678 km (0.081 R)
• M2: 523,892 km (0.079 R)
• M3: 1,011,581 km (0.089 R)
• M4: 1,400,086 km (0.115 R)
• M5: 1,858,454 km (0.108 R)
• M6: 2,312,185 km (0.077 R)
• M7: 2,780,576 km (0.092 R)
• M8: 4,657,431 km (0.049 R)
• M9: 5,227,548 km (0.071 R)
• M10: 11,039,276 km (0.066 R)
• M11: 12,000,891 km (0.1 R)
• M12: 17,661,525 km (0.058 R)
• M13: 22,820,856 km (0.077 R)
• M14: 27,067,341 km (0.119 R)
• M15: 28,252,007 km (0.094 R)
• M16: 31,414,057 km (0.11 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 12,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit