🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.54 AU - 0.84 AU

Year: 208 Days

Day: 36.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,147,019 km

• M1: 263,292 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.75 AU - 0.97 AU

Year: 290 Days

Day: 35.7 Hours

Environment

Temp: 107 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.17 AU - 1.45 AU

Year: 545 Days

Day: 12.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.4 AU - 1.66 AU

Year: 688 Days

Day: 39.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,147,019 km

• M1: 45,927 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.26 AU - 2.06 AU

Year: 777 Days

Day: 26.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.8

Radius: 4.2

Gravity: 33.55 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 15.63 AU - 17.17 AU

Year: 24138 Days

Day: 22.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,147,019 km

• M1: 53,107 km (0.092 R)
• M2: 245,341 km (0.116 R)
• M3: 484,697 km (0.089 R)
• M4: 624,272 km (0.069 R)
• M5: 1,025,194 km (0.069 R)
• M6: 1,350,420 km (0.08 R)
• M7: 1,932,655 km (0.113 R)
• M8: 2,096,165 km (0.1 R)
• M9: 2,268,801 km (0.11 R)
• M10: 2,767,561 km (0.098 R)
• M11: 3,222,338 km (0.087 R)
• M12: 4,176,922 km (0.068 R)
• M13: 4,847,420 km (0.048 R)
• M14: 5,627,872 km (0.099 R)
• M15: 8,795,008 km (0.112 R)
• M16: 10,625,039 km (0.096 R)
• M17: 12,623,368 km (0.1 R)
• M18: 13,195,879 km (0.03 R)
• M19: 13,488,492 km (0.106 R)
• M20: 13,636,444 km (0.061 R)
• M21: 15,016,784 km (0.06 R)
• M22: 16,998,656 km (0.052 R)
• M23: 17,696,231 km (0.039 R)
• M24: 17,962,665 km (0.069 R)
• M25: 18,594,716 km (0.108 R)
• M26: 23,761,527 km (0.112 R)
• M27: 29,064,024 km (0.069 R)
• M28: 30,439,277 km (0.064 R)
• M29: 32,251,655 km (0.109 R)
• M30: 37,531,263 km (0.106 R)
• M31: 48,884,096 km (0.083 R)
• M32: 51,724,511 km (0.063 R)
• M33: 54,673,085 km (0.086 R)
• M34: 55,238,116 km (0.114 R)
• M35: 58,907,453 km (0.089 R)
• M36: 61,104,297 km (0.092 R)
• M37: 65,026,454 km (0.027 R)
• M38: 74,054,836 km (0.089 R)
• M39: 76,847,080 km (0.114 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 14,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit