🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.75 AU - 0.85 AU

Year: 249 Days

Day: 12.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.92 AU - 0.96 AU

Year: 317 Days

Day: 17.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 116,380,484 km

• M1: 858,841 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.17 AU - 1.17 AU

Year: 441 Days

Day: 18.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 116,380,484 km

• M1: 41,289 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.14 AU - 1.6 AU

Year: 558 Days

Day: 36.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.03 AU - 4.03 AU

Year: 2310 Days

Day: 18.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,380,484 km

• M1: 2,183,231 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.08 AU - 4.18 AU

Year: 2923 Days

Day: 21 Hours

Environment

Temp: -123 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 20.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.9

Radius: 5.6

Gravity: 30.1 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 15.65 AU - 25.27 AU

Year: 32229 Days

Day: 15.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 116,380,484 km

• M1: 78,838 km (0.119 R)
• M2: 302,337 km (0.062 R)
• M3: 854,952 km (0.11 R)
• M4: 1,291,329 km (0.114 R)
• M5: 2,283,462 km (0.092 R)
• M6: 2,488,561 km (0.064 R)
• M7: 3,467,978 km (0.03 R)
• M8: 4,681,516 km (0.048 R)
• M9: 5,541,554 km (0.083 R)
• M10: 5,913,454 km (0.085 R)
• M11: 7,513,553 km (0.108 R)
• M12: 7,911,184 km (0.067 R)
• M13: 9,188,750 km (0.102 R)
• M14: 11,464,882 km (0.101 R)
• M15: 16,804,179 km (0.106 R)
• M16: 18,080,847 km (0.101 R)
• M17: 18,282,805 km (0.118 R)
• M18: 20,495,656 km (0.075 R)
• M19: 21,723,107 km (0.107 R)
• M20: 23,594,875 km (0.108 R)
• M21: 24,323,716 km (0.119 R)
• M22: 25,698,670 km (0.088 R)
• M23: 26,211,193 km (0.096 R)
• M24: 29,710,287 km (0.079 R)
• M25: 32,754,304 km (0.062 R)
• M26: 34,583,886 km (0.108 R)
• M27: 38,112,900 km (0.048 R)
• M28: 43,845,191 km (0.051 R)
• M29: 48,163,483 km (0.069 R)
• M30: 57,633,477 km (0.1 R)
• M31: 60,744,365 km (0.044 R)
• M32: 67,540,895 km (0.1 R)
• M33: 80,690,997 km (0.064 R)
• M34: 100,739,356 km (0.08 R)
• M35: 114,644,478 km (0.116 R)
• M36: 115,336,817 km (0.075 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 18,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit