🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.33 AU - 1.73 AU

Year: 678 Days

Day: 14.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.03 AU - 2.33 AU

Year: 1153 Days

Day: 28.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,511,460 km

• M1: 133,292 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.17 AU - 2.97 AU

Year: 1476 Days

Day: 27.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,511,460 km

• M1: 512,822 km (0.097 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430

Radius: 9.7

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.28 AU - 6.2 AU

Year: 4925 Days

Day: 9.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,511,460 km

• M1: 120,725 km (0.107 R)
• M2: 909,405 km (0.039 R)
• M3: 1,309,281 km (0.084 R)
• M4: 2,048,892 km (0.089 R)
• M5: 2,698,746 km (0.1 R)
• M6: 4,359,282 km (0.078 R)
• M7: 5,352,911 km (0.082 R)
• M8: 5,931,705 km (0.1 R)
• M9: 8,636,135 km (0.056 R)
• M10: 11,348,345 km (0.069 R)
• M11: 11,979,498 km (0.048 R)
• M12: 13,509,885 km (0.051 R)
• M13: 13,861,290 km (0.113 R)
• M14: 15,876,972 km (0.089 R)
• M15: 18,323,794 km (0.086 R)
• M16: 20,283,826 km (0.116 R)
• M17: 20,678,764 km (0.073 R)
• M18: 21,688,550 km (0.102 R)
• M19: 22,170,853 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.6

Radius: 14.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.17 AU - 8.25 AU

Year: 6225 Days

Day: 8.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 23,511,460 km

• M1: 180,714 km (0.055 R)
• M2: 848,818 km (0.107 R)
• M3: 1,362,089 km (0.1 R)
• M4: 2,349,135 km (0.032 R)
• M5: 3,096,676 km (0.086 R)
• M6: 3,556,390 km (0.118 R)
• M7: 4,709,042 km (0.116 R)
• M8: 5,502,210 km (0.115 R)
• M9: 6,296,425 km (0.111 R)
• M10: 6,918,453 km (0.038 R)
• M11: 7,646,546 km (0.099 R)
• M12: 8,251,669 km (0.073 R)
• M13: 9,145,067 km (0.097 R)
• M14: 9,788,787 km (0.111 R)
• M15: 10,790,345 km (0.059 R)
• M16: 11,771,108 km (0.062 R)
• M17: 15,176,106 km (0.081 R)
• M18: 15,756,845 km (0.033 R)
• M19: 18,288,788 km (0.086 R)
• M20: 19,251,152 km (0.067 R)
• M21: 21,016,406 km (0.069 R)
• M22: 23,371,825 km (0.088 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 18,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit