🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.92 AU - 0.98 AU

Year: 345 Days

Day: 39.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.66 AU - 2.82 AU

Year: 1691 Days

Day: 16.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.56 AU - 3.56 AU

Year: 1995 Days

Day: 27.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.4

Radius: 10.5

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.83 AU - 7.95 AU

Year: 8262 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,436,010 km

• M1: 140,921 km (0.086 R)
• M2: 951,293 km (0.032 R)
• M3: 1,487,452 km (0.101 R)
• M4: 2,080,906 km (0.059 R)
• M5: 4,230,478 km (0.058 R)
• M6: 5,197,180 km (0.073 R)
• M7: 7,491,712 km (0.097 R)
• M8: 11,698,105 km (0.076 R)
• M9: 12,390,892 km (0.079 R)
• M10: 17,900,432 km (0.093 R)
• M11: 18,820,459 km (0.064 R)
• M12: 21,186,050 km (0.093 R)
• M13: 23,509,605 km (0.11 R)
• M14: 25,177,022 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.2

Radius: 11.6

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 9.23 AU - 11.03 AU

Year: 12019 Days

Day: 6.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,436,010 km

• M1: 145,260 km (0.093 R)
• M2: 519,404 km (0.109 R)
• M3: 920,177 km (0.1 R)
• M4: 1,465,461 km (0.094 R)
• M5: 2,072,379 km (0.101 R)
• M6: 2,496,489 km (0.089 R)
• M7: 9,272,226 km (0.07 R)
• M8: 13,969,748 km (0.1 R)
• M9: 16,599,978 km (0.113 R)
• M10: 17,209,440 km (0.11 R)
• M11: 18,635,257 km (0.096 R)
• M12: 20,396,473 km (0.115 R)
• M13: 22,083,338 km (0.094 R)
• M14: 37,871,599 km (0.036 R)
• M15: 44,799,326 km (0.109 R)
• M16: 45,683,450 km (0.083 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: 222 - 12,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit