🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.74 AU - 0.84 AU

Year: 255 Days

Day: 37 Hours

Environment

Temp: 174 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.84 AU - 1.94 AU

Year: 944 Days

Day: 44.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.28 AU - 4.56 AU

Year: 3377 Days

Day: 43.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.6

Radius: 11.7

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.46 AU - 5.62 AU

Year: 4739 Days

Day: 10.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,295,908 km

• M1: 145,559 km (0.064 R)
• M2: 517,459 km (0.095 R)
• M3: 917,933 km (0.103 R)
• M4: 1,478,027 km (0.099 R)
• M5: 2,432,013 km (0.077 R)
• M6: 2,914,316 km (0.089 R)
• M7: 4,285,381 km (0.105 R)
• M8: 5,376,248 km (0.089 R)
• M9: 7,073,735 km (0.077 R)
• M10: 8,026,973 km (0.081 R)
• M11: 9,845,335 km (0.095 R)
• M12: 10,626,834 km (0.097 R)
• M13: 12,020,488 km (0.051 R)
• M14: 12,560,985 km (0.077 R)
• M15: 13,066,327 km (0.095 R)
• M16: 13,532,623 km (0.082 R)
• M17: 14,443,824 km (0.09 R)
• M18: 16,388,596 km (0.088 R)
• M19: 16,809,714 km (0.094 R)
• M20: 17,176,379 km (0.108 R)
• M21: 18,696,891 km (0.101 R)
• M22: 20,099,372 km (0.037 R)
• M23: 20,581,974 km (0.052 R)
• M24: 22,222,913 km (0.107 R)
• M25: 22,813,526 km (0.068 R)
• M26: 23,187,969 km (0.087 R)
• M27: 28,265,022 km (0.08 R)
• M28: 29,221,550 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.8

Radius: 6.7

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.85 AU - 17.17 AU

Year: 21135 Days

Day: 24.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,295,908 km

• M1: 83,775 km (0.046 R)
• M2: 368,460 km (0.114 R)
• M3: 642,224 km (0.079 R)
• M4: 1,289,384 km (0.098 R)
• M5: 2,586,697 km (0.083 R)
• M6: 4,403,264 km (0.11 R)
• M7: 6,079,209 km (0.11 R)
• M8: 6,537,277 km (0.064 R)
• M9: 8,095,489 km (0.05 R)
• M10: 9,834,564 km (0.096 R)
• M11: 13,837,504 km (0.115 R)
• M12: 20,110,741 km (0.112 R)
• M13: 26,518,915 km (0.062 R)
• M14: 31,961,735 km (0.072 R)
• M15: 48,950,069 km (0.036 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 16,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit