🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.86 AU - 0.9 AU

Year: 294 Days

Day: 19.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.58 AU - 1.78 AU

Year: 776 Days

Day: 18.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.18 AU - 2.64 AU

Year: 1334 Days

Day: 27 Hours

Environment

Temp: -71 °C

Axial Tilt: 106.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.99 AU - 4.75 AU

Year: 2714 Days

Day: 36.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,974,610 km

• M1: 948,600 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.4

Radius: 11.7

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.65 AU - 8.85 AU

Year: 6958 Days

Day: 6.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,974,610 km

• M1: 157,527 km (0.106 R)
• M2: 751,879 km (0.097 R)
• M3: 1,139,936 km (0.072 R)
• M4: 3,151,578 km (0.067 R)
• M5: 3,781,086 km (0.104 R)
• M6: 4,439,018 km (0.106 R)
• M7: 6,490,004 km (0.107 R)
• M8: 8,678,322 km (0.114 R)
• M9: 9,372,157 km (0.104 R)
• M10: 11,319,772 km (0.108 R)
• M11: 12,686,498 km (0.074 R)
• M12: 19,776,689 km (0.078 R)
• M13: 22,068,977 km (0.059 R)
• M14: 25,831,663 km (0.072 R)
• M15: 26,812,726 km (0.047 R)
• M16: 27,725,871 km (0.078 R)
• M17: 28,659,661 km (0.089 R)
• M18: 31,185,621 km (0.097 R)
• M19: 33,019,092 km (0.105 R)
• M20: 35,356,260 km (0.039 R)
• M21: 36,899,661 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 14.7

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.46 AU - 12.82 AU

Year: 15077 Days

Day: 14.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,974,610 km

• M1: 182,809 km (0.102 R)
• M2: 690,245 km (0.046 R)
• M3: 2,452,358 km (0.045 R)
• M4: 3,637,173 km (0.076 R)
• M5: 4,448,592 km (0.084 R)
• M6: 5,043,692 km (0.034 R)
• M7: 7,623,358 km (0.118 R)
• M8: 11,265,168 km (0.092 R)
• M9: 12,256,105 km (0.119 R)
• M10: 12,742,298 km (0.083 R)
• M11: 23,763,472 km (0.03 R)
• M12: 26,485,555 km (0.093 R)
• M13: 29,734,970 km (0.069 R)
• M14: 31,512,043 km (0.098 R)
• M15: 34,912,104 km (0.116 R)
• M16: 51,437,283 km (0.11 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 16,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit