🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.88 AU - 1.06 AU

Year: 345 Days

Day: 35.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.49 AU - 2.23 AU

Year: 917 Days

Day: 36.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.07 AU - 4.33 AU

Year: 2574 Days

Day: 26 Hours

Environment

Temp: -121 °C

Axial Tilt: 140 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,120,682 km

• M1: 200,012 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.5

Radius: 8.7

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.04 AU - 12.64 AU

Year: 12025 Days

Day: 14.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,120,682 km

• M1: 114,592 km (0.102 R)
• M2: 470,934 km (0.032 R)
• M3: 1,557,613 km (0.099 R)
• M4: 1,952,402 km (0.086 R)
• M5: 2,669,574 km (0.09 R)
• M6: 3,215,157 km (0.096 R)
• M7: 3,678,163 km (0.108 R)
• M8: 9,173,341 km (0.116 R)
• M9: 9,804,345 km (0.11 R)
• M10: 14,795,828 km (0.107 R)
• M11: 18,018,166 km (0.071 R)
• M12: 22,711,500 km (0.036 R)
• M13: 23,685,083 km (0.099 R)
• M14: 33,507,529 km (0.118 R)
• M15: 45,181,998 km (0.111 R)
• M16: 45,459,053 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.2

Radius: 3.1

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.79 AU - 13.61 AU

Year: 17344 Days

Day: 20.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,120,682 km

• M1: 38,895 km (0.064 R)
• M2: 216,767 km (0.107 R)
• M3: 373,546 km (0.081 R)
• M4: 1,475,933 km (0.112 R)
• M5: 4,987,144 km (0.09 R)
• M6: 5,128,514 km (0.101 R)
• M7: 5,508,642 km (0.076 R)
• M8: 9,813,620 km (0.113 R)
• M9: 15,213,355 km (0.047 R)
• M10: 16,056,190 km (0.1 R)
• M11: 19,951,419 km (0.077 R)
• M12: 24,513,107 km (0.065 R)
• M13: 30,846,782 km (0.079 R)
• M14: 33,277,897 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.9

Radius: 6

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 14 AU - 14.86 AU

Year: 19824 Days

Day: 18.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,120,682 km

• M1: 90,806 km (0.072 R)
• M2: 439,519 km (0.098 R)
• M3: 650,152 km (0.081 R)
• M4: 859,739 km (0.09 R)
• M5: 1,057,807 km (0.106 R)
• M6: 1,700,329 km (0.045 R)
• M7: 2,070,285 km (0.077 R)
• M8: 2,768,009 km (0.102 R)
• M9: 4,615,992 km (0.118 R)
• M10: 4,837,247 km (0.11 R)
• M11: 6,240,475 km (0.075 R)
• M12: 8,775,411 km (0.077 R)
• M13: 10,083,644 km (0.118 R)
• M14: 37,157,119 km (0.09 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 15,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit