🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.52 AU - 0.78 AU

Year: 193 Days

Day: 33.1 Hours

Environment

Temp: 207 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.15 AU - 1.43 AU

Year: 541 Days

Day: 41.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,022,933 km

• M1: 169,794 km (0.092 R)
• M2: 246,088 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.6 AU - 1.94 AU

Year: 869 Days

Day: 15.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,022,933 km

• M1: 56,249 km (0.088 R)
• M2: 246,238 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.36 AU - 2.78 AU

Year: 1520 Days

Day: 13 Hours

Environment

Temp: -99 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,022,933 km

• M1: 46,675 km (0.116 R)
• M2: 130,898 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.65 AU - 3.33 AU

Year: 1908 Days

Day: 24.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.6

Radius: 3

Gravity: 59.07 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.8 AU - 15.2 AU

Year: 16306 Days

Day: 24.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,022,933 km

• M1: 37,399 km (0.044 R)
• M2: 204,650 km (0.043 R)
• M3: 404,961 km (0.106 R)
• M4: 517,908 km (0.103 R)
• M5: 760,107 km (0.102 R)
• M6: 3,076,630 km (0.119 R)
• M7: 4,240,501 km (0.073 R)
• M8: 6,288,496 km (0.047 R)
• M9: 6,450,211 km (0.106 R)
• M10: 6,739,833 km (0.093 R)
• M11: 7,478,996 km (0.039 R)
• M12: 8,032,358 km (0.047 R)
• M13: 8,367,458 km (0.092 R)
• M14: 9,909,513 km (0.105 R)
• M15: 10,183,725 km (0.082 R)
• M16: 12,435,473 km (0.04 R)
• M17: 14,712,951 km (0.043 R)
• M18: 15,726,476 km (0.1 R)
• M19: 19,044,407 km (0.063 R)
• M20: 21,406,857 km (0.063 R)
• M21: 22,235,779 km (0.105 R)
• M22: 22,895,057 km (0.056 R)
• M23: 27,126,881 km (0.083 R)
• M24: 31,851,032 km (0.068 R)
• M25: 33,417,322 km (0.075 R)
• M26: 39,508,050 km (0.072 R)
• M27: 45,691,977 km (0.105 R)
• M28: 46,450,288 km (0.11 R)
• M29: 49,887,000 km (0.117 R)
• M30: 53,154,816 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 12,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit