🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.54 AU - 0.84 AU

Year: 201 Days

Day: 16.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.72 AU - 1.08 AU

Year: 300 Days

Day: 25.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 161.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.93 AU - 2.69 AU

Year: 1234 Days

Day: 26.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 167.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.71 AU - 2.95 AU

Year: 1673 Days

Day: 37.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.5

Radius: 13.4

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.37 AU - 5.99 AU

Year: 4758 Days

Day: 8.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,597,525 km

• M1: 166,652 km (0.054 R)
• M2: 607,068 km (0.115 R)
• M3: 1,732,194 km (0.119 R)
• M4: 2,341,506 km (0.087 R)
• M5: 2,784,016 km (0.093 R)
• M6: 3,606,356 km (0.084 R)
• M7: 4,201,755 km (0.116 R)
• M8: 5,044,291 km (0.09 R)
• M9: 6,360,453 km (0.106 R)
• M10: 6,999,684 km (0.105 R)
• M11: 8,519,599 km (0.088 R)
• M12: 11,311,843 km (0.085 R)
• M13: 13,294,314 km (0.057 R)
• M14: 13,863,534 km (0.094 R)
• M15: 14,287,644 km (0.088 R)
• M16: 19,084,948 km (0.108 R)
• M17: 22,023,948 km (0.114 R)
• M18: 26,611,965 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.2

Radius: 10.8

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.59 AU - 9.01 AU

Year: 7656 Days

Day: 7.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,597,525 km

• M1: 184,305 km (0.111 R)
• M2: 601,383 km (0.036 R)
• M3: 1,120,937 km (0.117 R)
• M4: 1,992,045 km (0.103 R)
• M5: 3,404,997 km (0.058 R)
• M6: 5,997,827 km (0.11 R)
• M7: 6,791,444 km (0.067 R)
• M8: 7,817,985 km (0.059 R)
• M9: 10,226,660 km (0.117 R)
• M10: 12,401,514 km (0.111 R)
• M11: 14,053,374 km (0.093 R)
• M12: 14,740,925 km (0.101 R)
• M13: 15,385,243 km (0.033 R)
• M14: 15,847,351 km (0.064 R)
• M15: 16,592,199 km (0.106 R)
• M16: 19,729,715 km (0.101 R)
• M17: 22,475,285 km (0.064 R)
• M18: 24,381,760 km (0.079 R)
• M19: 28,911,584 km (0.068 R)
• M20: 32,010,803 km (0.09 R)
• M21: 33,751,075 km (0.093 R)
• M22: 40,714,706 km (0.107 R)
• M23: 43,801,957 km (0.083 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 10,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit