🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.41 AU - 0.63 AU

Year: 131 Days

Day: 34.3 Hours

Environment

Temp: 264 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,901,280 km

• M1: 194,477 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.66 AU - 0.74 AU

Year: 205 Days

Day: 37.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,901,280 km

• M1: 559,945 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.8 AU - 1.02 AU

Year: 304 Days

Day: 21.8 Hours

Environment

Temp: 180 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,901,280 km

• M1: 217,964 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.94 AU - 1.06 AU

Year: 350 Days

Day: 42.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,901,280 km

• M1: 281,094 km (0.033 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.94 AU - 1.22 AU

Year: 393 Days

Day: 18.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.13 AU - 1.71 AU

Year: 592 Days

Day: 46.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,901,280 km

• M1: 283,787 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.71 AU - 5.03 AU

Year: 3196 Days

Day: 42.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.89 AU - 5.51 AU

Year: 3565 Days

Day: 13.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,901,280 km

• M1: 2,552,439 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.3

Radius: 12

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.13 AU - 6.89 AU

Year: 5155 Days

Day: 7.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,901,280 km

• M1: 149,299 km (0.101 R)
• M2: 562,488 km (0.082 R)
• M3: 1,554,471 km (0.1 R)
• M4: 2,747,514 km (0.056 R)
• M5: 3,932,928 km (0.068 R)
• M6: 5,483,211 km (0.117 R)
• M7: 5,974,041 km (0.115 R)
• M8: 7,656,868 km (0.105 R)
• M9: 8,438,517 km (0.092 R)
• M10: 10,744,418 km (0.047 R)
• M11: 11,473,857 km (0.105 R)
• M12: 12,322,975 km (0.097 R)
• M13: 12,718,512 km (0.079 R)
• M14: 13,767,941 km (0.108 R)
• M15: 15,022,768 km (0.107 R)
• M16: 16,142,957 km (0.111 R)
• M17: 16,670,140 km (0.081 R)
• M18: 18,836,915 km (0.089 R)
• M19: 20,138,865 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.2

Radius: 6

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.96 AU - 17.72 AU

Year: 25261 Days

Day: 20.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,901,280 km

• M1: 76,594 km (0.08 R)
• M2: 309,368 km (0.097 R)
• M3: 918,681 km (0.104 R)
• M4: 1,694,345 km (0.069 R)
• M5: 2,569,493 km (0.066 R)
• M6: 2,771,151 km (0.108 R)
• M7: 4,590,111 km (0.029 R)
• M8: 5,163,819 km (0.112 R)
• M9: 5,377,295 km (0.093 R)
• M10: 8,717,816 km (0.115 R)
• M11: 8,919,324 km (0.074 R)
• M12: 11,767,219 km (0.078 R)
• M13: 12,837,143 km (0.112 R)
• M14: 13,098,042 km (0.113 R)
• M15: 22,296,665 km (0.041 R)
• M16: 24,623,810 km (0.115 R)
• M17: 28,081,166 km (0.074 R)
• M18: 29,077,338 km (0.095 R)
• M19: 30,211,589 km (0.095 R)
• M20: 36,588,797 km (0.113 R)
• M21: 36,981,940 km (0.112 R)
• M22: 38,853,709 km (0.11 R)
• M23: 40,787,710 km (0.036 R)
• M24: 41,351,843 km (0.092 R)
• M25: 41,635,780 km (0.094 R)
• M26: 42,640,180 km (0.09 R)
• M27: 47,593,067 km (0.094 R)
• M28: 48,532,990 km (0.042 R)
• M29: 50,936,729 km (0.104 R)
• M30: 57,732,661 km (0.067 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 11,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit