🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.47 AU - 0.65 AU

Year: 148 Days

Day: 18 Hours

Environment

Temp: 223 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,273,246 km

• M1: 33,510 km (0.087 R)
• M2: 66,421 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.78 AU - 0.9 AU

Year: 272 Days

Day: 45.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.87 AU - 0.97 AU

Year: 312 Days

Day: 36.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.21 AU - 1.45 AU

Year: 542 Days

Day: 15.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,273,246 km

• M1: 945,159 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.05 AU - 2.87 AU

Year: 1362 Days

Day: 14.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.63 AU - 4.27 AU

Year: 2263 Days

Day: 40.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,273,246 km

• M1: 40,391 km (0.101 R)
• M2: 414,386 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.8

Radius: 13.5

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.8 AU - 15.62 AU

Year: 16000 Days

Day: 5.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,273,246 km

• M1: 189,541 km (0.117 R)
• M2: 884,123 km (0.096 R)
• M3: 1,337,106 km (0.061 R)
• M4: 2,144,186 km (0.115 R)
• M5: 2,595,673 km (0.091 R)
• M6: 3,256,596 km (0.087 R)
• M7: 4,085,368 km (0.057 R)
• M8: 5,151,403 km (0.1 R)
• M9: 6,123,938 km (0.113 R)
• M10: 6,715,149 km (0.086 R)
• M11: 7,431,125 km (0.063 R)
• M12: 9,216,126 km (0.108 R)
• M13: 10,209,007 km (0.035 R)
• M14: 11,741,189 km (0.106 R)
• M15: 14,285,849 km (0.108 R)
• M16: 15,399,904 km (0.066 R)
• M17: 17,958,776 km (0.113 R)
• M18: 19,589,991 km (0.037 R)
• M19: 21,140,722 km (0.119 R)
• M20: 22,127,769 km (0.101 R)
• M21: 24,681,106 km (0.086 R)
• M22: 26,798,364 km (0.086 R)
• M23: 33,632,593 km (0.097 R)
• M24: 35,225,811 km (0.119 R)
• M25: 37,255,255 km (0.102 R)
• M26: 40,307,501 km (0.071 R)
• M27: 41,685,147 km (0.083 R)
• M28: 42,244,943 km (0.083 R)
• M29: 44,243,720 km (0.104 R)
• M30: 47,359,096 km (0.079 R)
• M31: 51,415,292 km (0.099 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 18,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit