🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.64 AU - 0.92 AU

Year: 246 Days

Day: 22.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.13 AU - 1.57 AU

Year: 559 Days

Day: 23.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.02 AU - 4.24 AU

Year: 2465 Days

Day: 38.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.9

Radius: 12.7

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.1 AU - 7.46 AU

Year: 6293 Days

Day: 12.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,335,567 km

• M1: 158,424 km (0.037 R)
• M2: 597,494 km (0.085 R)
• M3: 1,014,274 km (0.052 R)
• M4: 1,784,852 km (0.071 R)
• M5: 2,278,525 km (0.113 R)
• M6: 2,827,101 km (0.08 R)
• M7: 3,260,635 km (0.112 R)
• M8: 3,826,714 km (0.094 R)
• M9: 5,157,087 km (0.085 R)
• M10: 7,041,721 km (0.116 R)
• M11: 8,479,058 km (0.089 R)
• M12: 9,389,660 km (0.114 R)
• M13: 9,975,186 km (0.088 R)
• M14: 11,975,609 km (0.101 R)
• M15: 12,765,336 km (0.061 R)
• M16: 14,339,554 km (0.097 R)
• M17: 15,573,737 km (0.094 R)
• M18: 17,556,058 km (0.12 R)
• M19: 19,633,973 km (0.109 R)
• M20: 21,510,827 km (0.072 R)
• M21: 22,826,690 km (0.113 R)
• M22: 25,138,127 km (0.057 R)
• M23: 27,264,212 km (0.068 R)
• M24: 29,507,582 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.7

Radius: 14.8

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.62 AU - 11.94 AU

Year: 12616 Days

Day: 14.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 56,335,567 km

• M1: 191,036 km (0.09 R)
• M2: 2,803,913 km (0.053 R)
• M3: 3,338,725 km (0.072 R)
• M4: 3,914,228 km (0.103 R)
• M5: 5,508,343 km (0.081 R)
• M6: 6,511,098 km (0.052 R)
• M7: 7,287,511 km (0.093 R)
• M8: 9,731,641 km (0.079 R)
• M9: 10,692,807 km (0.11 R)
• M10: 11,253,649 km (0.099 R)
• M11: 11,775,148 km (0.067 R)
• M12: 15,604,703 km (0.119 R)
• M13: 27,868,887 km (0.097 R)
• M14: 30,469,496 km (0.119 R)
• M15: 44,481,431 km (0.054 R)
• M16: 51,908,965 km (0.046 R)
• M17: 52,710,511 km (0.081 R)
• M18: 56,335,566 km (0.117 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 11,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit