🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.97 AU - 1.49 AU

Year: 491 Days

Day: 22.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 76,748,634 km

• M1: 50,564 km (0.118 R)
• M2: 815,009 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.14 AU - 1.36 AU

Year: 503 Days

Day: 38.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,748,634 km

• M1: 43,383 km (0.115 R)
• M2: 552,914 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.7 AU - 4.58 AU

Year: 3032 Days

Day: 14.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.45 AU - 4.99 AU

Year: 3690 Days

Day: 36.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.6

Radius: 6.2

Gravity: 12.71 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 12.49 AU - 20.39 AU

Year: 23990 Days

Day: 24.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,748,634 km

• M1: 77,791 km (0.076 R)
• M2: 421,567 km (0.051 R)
• M3: 628,311 km (0.088 R)
• M4: 938,876 km (0.083 R)
• M5: 1,889,571 km (0.088 R)
• M6: 2,147,178 km (0.117 R)
• M7: 2,566,052 km (0.116 R)
• M8: 3,565,665 km (0.12 R)
• M9: 4,730,883 km (0.093 R)
• M10: 7,017,337 km (0.102 R)
• M11: 7,443,092 km (0.072 R)
• M12: 10,187,914 km (0.107 R)
• M13: 13,686,560 km (0.065 R)
• M14: 15,584,807 km (0.09 R)
• M15: 16,887,804 km (0.093 R)
• M16: 18,616,557 km (0.073 R)
• M17: 19,894,722 km (0.11 R)
• M18: 22,624,584 km (0.112 R)
• M19: 22,828,635 km (0.12 R)
• M20: 23,867,443 km (0.053 R)
• M21: 28,456,806 km (0.076 R)
• M22: 29,781,196 km (0.044 R)
• M23: 31,780,272 km (0.064 R)
• M24: 32,943,246 km (0.119 R)
• M25: 40,222,828 km (0.111 R)
• M26: 43,443,222 km (0.045 R)
• M27: 43,758,574 km (0.099 R)
• M28: 45,683,151 km (0.108 R)
• M29: 51,617,399 km (0.068 R)
• M30: 53,946,189 km (0.062 R)
• M31: 56,719,285 km (0.073 R)
• M32: 60,366,331 km (0.102 R)
• M33: 64,166,566 km (0.1 R)
• M34: 69,621,203 km (0.093 R)
• M35: 70,704,442 km (0.107 R)
• M36: 74,021,475 km (0.084 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 15,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit