🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.57 AU - 0.69 AU

Year: 189 Days

Day: 32.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.66 AU - 0.72 AU

Year: 217 Days

Day: 44.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.14 AU - 1.88 AU

Year: 703 Days

Day: 14.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.8

Radius: 14

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.96 AU - 8.34 AU

Year: 7241 Days

Day: 14.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,298,793 km

• M1: 174,132 km (0.103 R)
• M2: 759,060 km (0.103 R)
• M3: 3,417,264 km (0.086 R)
• M4: 5,138,238 km (0.097 R)
• M5: 6,256,033 km (0.098 R)
• M6: 6,872,975 km (0.066 R)
• M7: 7,605,855 km (0.115 R)
• M8: 8,349,656 km (0.113 R)
• M9: 11,975,310 km (0.066 R)
• M10: 13,313,163 km (0.082 R)
• M11: 14,867,635 km (0.118 R)
• M12: 17,256,114 km (0.061 R)
• M13: 17,789,880 km (0.028 R)
• M14: 21,609,412 km (0.074 R)
• M15: 22,387,022 km (0.112 R)
• M16: 23,183,032 km (0.109 R)
• M17: 27,180,138 km (0.091 R)
• M18: 28,918,914 km (0.116 R)
• M19: 32,922,153 km (0.106 R)
• M20: 33,640,821 km (0.055 R)
• M21: 36,075,676 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.7

Radius: 12.4

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.46 AU - 10.34 AU

Year: 10056 Days

Day: 10.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,298,793 km

• M1: 155,133 km (0.095 R)
• M2: 1,290,730 km (0.082 R)
• M3: 1,797,418 km (0.09 R)
• M4: 2,285,855 km (0.116 R)
• M5: 3,510,015 km (0.106 R)
• M6: 4,602,827 km (0.097 R)
• M7: 7,789,860 km (0.09 R)
• M8: 8,588,414 km (0.083 R)
• M9: 9,588,027 km (0.052 R)
• M10: 15,921,253 km (0.045 R)
• M11: 18,025,795 km (0.116 R)
• M12: 19,581,314 km (0.108 R)
• M13: 21,649,205 km (0.095 R)
• M14: 24,971,475 km (0.119 R)
• M15: 28,005,170 km (0.081 R)
• M16: 32,496,098 km (0.077 R)
• M17: 43,146,868 km (0.106 R)
• M18: 44,657,657 km (0.087 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 18,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit