🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.48 AU - 0.68 AU

Year: 159 Days

Day: 37.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.23 AU - 1.31 AU

Year: 515 Days

Day: 15 Hours

Environment

Temp: 2 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.64 AU - 1.74 AU

Year: 791 Days

Day: 32.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.72 AU - 1.88 AU

Year: 869 Days

Day: 40.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.5

Radius: 3.8

Gravity: 15.75 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.05 AU - 20.19 AU

Year: 24385 Days

Day: 20.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,137,104 km

• M1: 50,564 km (0.1 R)
• M2: 173,234 km (0.073 R)
• M3: 386,112 km (0.106 R)
• M4: 572,511 km (0.11 R)
• M5: 1,020,407 km (0.116 R)
• M6: 1,589,926 km (0.086 R)
• M7: 2,579,666 km (0.111 R)
• M8: 3,241,487 km (0.037 R)
• M9: 4,627,661 km (0.102 R)
• M10: 5,820,255 km (0.1 R)
• M11: 6,446,621 km (0.074 R)
• M12: 7,030,502 km (0.086 R)
• M13: 7,335,382 km (0.116 R)
• M14: 8,065,270 km (0.075 R)
• M15: 9,667,762 km (0.085 R)
• M16: 11,530,555 km (0.12 R)
• M17: 12,832,954 km (0.104 R)
• M18: 17,010,624 km (0.069 R)
• M19: 17,244,446 km (0.113 R)
• M20: 17,878,442 km (0.111 R)
• M21: 18,120,042 km (0.055 R)
• M22: 20,835,243 km (0.067 R)
• M23: 21,192,633 km (0.088 R)
• M24: 24,397,169 km (0.104 R)
• M25: 32,816,537 km (0.082 R)
• M26: 34,034,563 km (0.082 R)
• M27: 42,123,768 km (0.101 R)
• M28: 43,126,673 km (0.111 R)
• M29: 45,478,650 km (0.086 R)
• M30: 45,928,940 km (0.114 R)
• M31: 46,991,234 km (0.114 R)
• M32: 47,297,760 km (0.117 R)
• M33: 47,451,547 km (0.102 R)
• M34: 53,045,011 km (0.04 R)
• M35: 54,551,163 km (0.027 R)
• M36: 55,059,496 km (0.118 R)
• M37: 58,883,966 km (0.07 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 15,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit