🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.52 AU - 0.86 AU

Year: 204 Days

Day: 41.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 95.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.68 AU - 0.92 AU

Year: 255 Days

Day: 12.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.03 AU - 1.05 AU

Year: 378 Days

Day: 32.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,131,800 km

• M1: 46,226 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.85 AU - 2.07 AU

Year: 978 Days

Day: 45.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,131,800 km

• M1: 186,100 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.43 AU - 3.31 AU

Year: 1733 Days

Day: 20.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,131,800 km

• M1: 527,033 km (0.106 R)
• M2: 593,904 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.2

Radius: 6.8

Gravity: 21.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.08 AU - 15.38 AU

Year: 18134 Days

Day: 20.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,131,800 km

• M1: 85,420 km (0.105 R)
• M2: 304,282 km (0.101 R)
• M3: 551,418 km (0.071 R)
• M4: 836,551 km (0.067 R)
• M5: 1,276,219 km (0.03 R)
• M6: 1,574,218 km (0.103 R)
• M7: 1,879,697 km (0.074 R)
• M8: 2,245,913 km (0.079 R)
• M9: 2,883,499 km (0.088 R)
• M10: 4,617,039 km (0.045 R)
• M11: 6,360,453 km (0.076 R)
• M12: 8,081,127 km (0.037 R)
• M13: 10,210,952 km (0.104 R)
• M14: 12,001,788 km (0.115 R)
• M15: 14,445,470 km (0.093 R)
• M16: 16,275,052 km (0.112 R)
• M17: 16,692,280 km (0.06 R)
• M18: 22,889,222 km (0.08 R)
• M19: 23,944,785 km (0.111 R)
• M20: 25,700,765 km (0.08 R)
• M21: 29,466,891 km (0.104 R)
• M22: 33,719,659 km (0.086 R)
• M23: 35,921,441 km (0.095 R)
• M24: 37,201,250 km (0.118 R)
• M25: 40,305,107 km (0.06 R)
• M26: 40,915,317 km (0.118 R)
• M27: 41,531,510 km (0.059 R)
• M28: 43,737,331 km (0.08 R)
• M29: 47,698,533 km (0.105 R)
• M30: 53,709,974 km (0.068 R)
• M31: 55,381,730 km (0.114 R)
• M32: 60,405,825 km (0.099 R)
• M33: 64,471,147 km (0.09 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 13,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit