🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.06 AU - 1.18 AU

Year: 371 Days

Day: 47.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.17 AU - 1.37 AU

Year: 448 Days

Day: 43.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.81 AU - 2.01 AU

Year: 827 Days

Day: 12.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.94 AU - 2.24 AU

Year: 946 Days

Day: 12.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,236,968 km

• M1: 52,958 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.18 AU - 2.36 AU

Year: 1071 Days

Day: 40 Hours

Environment

Temp: 1 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.8

Radius: 11.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.34 AU - 10 AU

Year: 9418 Days

Day: 5.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,236,968 km

• M1: 188,643 km (0.081 R)
• M2: 1,412,653 km (0.059 R)
• M3: 2,088,087 km (0.12 R)
• M4: 4,464,748 km (0.105 R)
• M5: 8,665,307 km (0.118 R)
• M6: 11,551,050 km (0.115 R)
• M7: 14,198,783 km (0.1 R)
• M8: 17,894,897 km (0.044 R)
• M9: 31,051,432 km (0.03 R)
• M10: 31,444,276 km (0.061 R)
• M11: 35,025,050 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248

Radius: 10.9

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.71 AU - 12.23 AU

Year: 11380 Days

Day: 7.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 37,236,968 km

• M1: 136,732 km (0.114 R)
• M2: 581,038 km (0.094 R)
• M3: 985,401 km (0.054 R)
• M4: 1,385,875 km (0.085 R)
• M5: 1,954,496 km (0.101 R)
• M6: 2,545,857 km (0.098 R)
• M7: 4,264,437 km (0.12 R)
• M8: 5,057,156 km (0.098 R)
• M9: 5,412,750 km (0.034 R)
• M10: 6,547,001 km (0.047 R)
• M11: 7,601,517 km (0.09 R)
• M12: 8,765,687 km (0.05 R)
• M13: 9,368,567 km (0.041 R)
• M14: 10,850,633 km (0.05 R)
• M15: 12,752,620 km (0.12 R)
• M16: 13,191,391 km (0.098 R)
• M17: 13,983,511 km (0.074 R)
• M18: 15,662,897 km (0.118 R)
• M19: 16,293,901 km (0.105 R)
• M20: 17,472,583 km (0.111 R)
• M21: 18,567,340 km (0.109 R)
• M22: 19,345,997 km (0.084 R)
• M23: 23,734,151 km (0.112 R)
• M24: 24,566,962 km (0.048 R)
• M25: 32,247,616 km (0.039 R)
• M26: 32,755,800 km (0.109 R)
• M27: 34,101,882 km (0.113 R)

Kuiper Belt

Range: 35 - 65 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 15,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit