🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.81 AU - 1.31 AU

Year: 397 Days

Day: 27.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,313,113 km

• M1: 151,842 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.02 AU - 1.12 AU

Year: 402 Days

Day: 21.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,313,113 km

• M1: 499,956 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.51 AU - 1.99 AU

Year: 841 Days

Day: 40.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,313,113 km

• M1: 688,749 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.6

Radius: 11.3

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.36 AU - 6 AU

Year: 4285 Days

Day: 12.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,313,113 km

• M1: 140,622 km (0.09 R)
• M2: 823,985 km (0.038 R)
• M3: 1,713,943 km (0.1 R)
• M4: 2,382,795 km (0.103 R)
• M5: 2,769,655 km (0.07 R)
• M6: 3,759,245 km (0.113 R)
• M7: 5,077,501 km (0.12 R)
• M8: 6,846,347 km (0.094 R)
• M9: 7,530,009 km (0.093 R)
• M10: 11,842,915 km (0.11 R)
• M11: 13,289,527 km (0.112 R)
• M12: 13,761,658 km (0.085 R)
• M13: 18,078,155 km (0.079 R)
• M14: 20,128,244 km (0.12 R)
• M15: 21,818,401 km (0.098 R)
• M16: 22,402,281 km (0.061 R)
• M17: 29,266,131 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.3

Radius: 4

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 17 AU - 18.86 AU

Year: 27593 Days

Day: 22.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,313,113 km

• M1: 51,462 km (0.067 R)
• M2: 184,305 km (0.059 R)
• M3: 518,057 km (0.064 R)
• M4: 995,574 km (0.026 R)
• M5: 1,164,171 km (0.117 R)
• M6: 1,928,317 km (0.114 R)
• M7: 4,686,602 km (0.111 R)
• M8: 5,023,347 km (0.034 R)
• M9: 11,455,158 km (0.105 R)
• M10: 12,377,728 km (0.099 R)
• M11: 12,889,652 km (0.076 R)
• M12: 18,807,444 km (0.086 R)
• M13: 24,078,675 km (0.095 R)
• M14: 27,909,727 km (0.111 R)
• M15: 33,092,395 km (0.055 R)
• M16: 36,620,811 km (0.106 R)
• M17: 36,882,009 km (0.051 R)
• M18: 42,514,668 km (0.109 R)
• M19: 42,658,880 km (0.111 R)
• M20: 46,064,027 km (0.071 R)
• M21: 47,444,366 km (0.1 R)
• M22: 51,750,391 km (0.09 R)
• M23: 55,103,029 km (0.105 R)
• M24: 59,854,557 km (0.04 R)
• M25: 60,398,794 km (0.101 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 12,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit