🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.66 AU - 0.92 AU

Year: 266 Days

Day: 43.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.57 AU - 1.97 AU

Year: 892 Days

Day: 38.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,969,224 km

• M1: 202,406 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.18 AU - 2.54 AU

Year: 1373 Days

Day: 19.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 148.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.71 AU - 3.17 AU

Year: 1909 Days

Day: 21.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.55 AU - 3.61 AU

Year: 2047 Days

Day: 41.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,969,224 km

• M1: 132,394 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.1

Radius: 8.8

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.43 AU - 10.85 AU

Year: 11336 Days

Day: 13.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,969,224 km

• M1: 109,506 km (0.093 R)
• M2: 715,377 km (0.118 R)
• M3: 1,996,533 km (0.053 R)
• M4: 3,916,771 km (0.088 R)
• M5: 6,548,048 km (0.056 R)
• M6: 8,166,697 km (0.113 R)
• M7: 9,354,355 km (0.096 R)
• M8: 13,434,786 km (0.075 R)
• M9: 29,982,405 km (0.104 R)
• M10: 30,666,516 km (0.066 R)
• M11: 31,461,031 km (0.116 R)
• M12: 36,297,979 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.2

Radius: 12.5

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.51 AU - 13.49 AU

Year: 13818 Days

Day: 13.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,969,224 km

• M1: 200,461 km (0.078 R)
• M2: 611,107 km (0.037 R)
• M3: 1,013,825 km (0.112 R)
• M4: 1,568,085 km (0.088 R)
• M5: 3,866,357 km (0.108 R)
• M6: 5,547,987 km (0.057 R)
• M7: 6,043,156 km (0.108 R)
• M8: 7,223,932 km (0.073 R)
• M9: 7,923,302 km (0.049 R)
• M10: 9,745,104 km (0.082 R)
• M11: 11,045,110 km (0.077 R)
• M12: 11,784,273 km (0.095 R)
• M13: 13,881,785 km (0.089 R)
• M14: 22,592,420 km (0.1 R)
• M15: 25,967,946 km (0.072 R)
• M16: 28,283,273 km (0.074 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 17,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit