🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.94 AU - 1.3 AU

Year: 440 Days

Day: 15.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,788,287 km

• M1: 56,398 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.01 AU - 1.51 AU

Year: 525 Days

Day: 35 Hours

Environment

Temp: 4 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,788,287 km

• M1: 23,636 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.1 AU - 3.88 AU

Year: 2418 Days

Day: 13.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.8

Radius: 13.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.58 AU - 8.5 AU

Year: 6927 Days

Day: 9.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,788,287 km

• M1: 180,864 km (0.05 R)
• M2: 3,899,418 km (0.099 R)
• M3: 5,207,352 km (0.114 R)
• M4: 5,885,479 km (0.066 R)
• M5: 6,995,346 km (0.119 R)
• M6: 8,474,570 km (0.094 R)
• M7: 8,997,714 km (0.038 R)
• M8: 9,757,671 km (0.045 R)
• M9: 11,648,887 km (0.089 R)
• M10: 18,913,808 km (0.073 R)
• M11: 22,514,180 km (0.074 R)
• M12: 26,378,293 km (0.059 R)
• M13: 29,278,248 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.1

Radius: 9.9

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.56 AU - 8.58 AU

Year: 6972 Days

Day: 10.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,788,287 km

• M1: 123,119 km (0.06 R)
• M2: 644,468 km (0.091 R)
• M3: 1,248,544 km (0.092 R)
• M4: 1,927,868 km (0.077 R)
• M5: 3,834,792 km (0.065 R)
• M6: 4,789,675 km (0.11 R)
• M7: 5,509,540 km (0.085 R)
• M8: 7,942,600 km (0.064 R)
• M9: 9,485,253 km (0.109 R)
• M10: 11,474,905 km (0.096 R)
• M11: 12,052,951 km (0.084 R)
• M12: 14,682,732 km (0.111 R)
• M13: 16,196,363 km (0.092 R)
• M14: 17,329,866 km (0.105 R)
• M15: 18,302,252 km (0.111 R)
• M16: 19,457,597 km (0.106 R)
• M17: 20,279,787 km (0.12 R)
• M18: 20,892,091 km (0.056 R)
• M19: 28,085,803 km (0.096 R)
• M20: 29,718,963 km (0.091 R)
• M21: 33,068,310 km (0.118 R)
• M22: 33,490,775 km (0.118 R)
• M23: 33,916,680 km (0.105 R)
• M24: 35,436,145 km (0.072 R)
• M25: 36,100,958 km (0.078 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 10,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit