🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.6 AU - 0.68 AU

Year: 181 Days

Day: 37.3 Hours

Environment

Temp: 235 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.85 AU - 2.03 AU

Year: 954 Days

Day: 15.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.9 AU - 2.76 AU

Year: 1256 Days

Day: 21.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.91 AU - 3.01 AU

Year: 1362 Days

Day: 27.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,727,377 km

• M1: 1,695,093 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.3

Radius: 5.6

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.95 AU - 20.65 AU

Year: 24314 Days

Day: 21.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,727,377 km

• M1: 72,555 km (0.094 R)
• M2: 387,458 km (0.025 R)
• M3: 840,590 km (0.115 R)
• M4: 1,527,693 km (0.087 R)
• M5: 2,385,039 km (0.054 R)
• M6: 2,632,324 km (0.093 R)
• M7: 3,178,207 km (0.058 R)
• M8: 4,606,268 km (0.058 R)
• M9: 4,781,148 km (0.091 R)
• M10: 7,358,869 km (0.111 R)
• M11: 8,134,983 km (0.116 R)
• M12: 9,563,044 km (0.062 R)
• M13: 17,161,419 km (0.112 R)
• M14: 19,037,526 km (0.081 R)
• M15: 24,141,955 km (0.056 R)
• M16: 26,397,292 km (0.057 R)
• M17: 35,224,315 km (0.082 R)
• M18: 39,438,636 km (0.109 R)
• M19: 42,683,115 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.8

Radius: 7.3

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 16.84 AU - 23.34 AU

Year: 31796 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,727,377 km

• M1: 90,806 km (0.109 R)
• M2: 603,179 km (0.1 R)
• M3: 1,365,230 km (0.111 R)
• M4: 1,693,298 km (0.118 R)
• M5: 3,111,636 km (0.026 R)
• M6: 6,290,890 km (0.059 R)
• M7: 7,347,649 km (0.104 R)
• M8: 8,097,882 km (0.119 R)
• M9: 10,165,325 km (0.106 R)
• M10: 12,982,253 km (0.101 R)
• M11: 14,761,420 km (0.059 R)
• M12: 20,385,403 km (0.082 R)
• M13: 30,438,529 km (0.034 R)
• M14: 39,354,712 km (0.102 R)
• M15: 57,567,205 km (0.033 R)
• M16: 70,548,112 km (0.094 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 12,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit