🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.43 AU - 0.69 AU

Year: 155 Days

Day: 41.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.73 AU - 1.07 AU

Year: 317 Days

Day: 37.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.93 AU - 1.49 AU

Year: 494 Days

Day: 34.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.53 AU - 3.19 AU

Year: 1794 Days

Day: 35.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,544,599 km

• M1: 1,928,317 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.4

Radius: 6.3

Gravity: 18.81 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.26 AU - 16.92 AU

Year: 18579 Days

Day: 20.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,544,599 km

• M1: 78,389 km (0.099 R)
• M2: 319,691 km (0.111 R)
• M3: 519,853 km (0.083 R)
• M4: 926,609 km (0.101 R)
• M5: 1,284,298 km (0.096 R)
• M6: 1,610,122 km (0.118 R)
• M7: 1,820,456 km (0.117 R)
• M8: 2,068,939 km (0.087 R)
• M9: 3,005,122 km (0.082 R)
• M10: 3,552,650 km (0.104 R)
• M11: 3,942,801 km (0.082 R)
• M12: 6,123,789 km (0.086 R)
• M13: 6,864,149 km (0.112 R)
• M14: 11,934,918 km (0.108 R)
• M15: 12,132,836 km (0.109 R)
• M16: 12,603,321 km (0.112 R)
• M17: 15,063,159 km (0.111 R)
• M18: 16,815,100 km (0.081 R)
• M19: 17,064,031 km (0.093 R)
• M20: 17,911,802 km (0.071 R)
• M21: 22,175,491 km (0.037 R)
• M22: 26,282,700 km (0.116 R)
• M23: 30,869,670 km (0.119 R)
• M24: 36,238,289 km (0.068 R)
• M25: 37,777,801 km (0.114 R)
• M26: 41,136,722 km (0.053 R)
• M27: 50,652,193 km (0.049 R)
• M28: 56,009,144 km (0.088 R)
• M29: 59,206,200 km (0.116 R)
• M30: 64,125,726 km (0.113 R)
• M31: 72,114,102 km (0.073 R)
• M32: 72,552,125 km (0.074 R)
• M33: 73,212,300 km (0.095 R)
• M34: 73,876,365 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 20,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit