🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.58 AU - 0.84 AU

Year: 213 Days

Day: 39.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.69 AU - 0.99 AU

Year: 274 Days

Day: 41.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,469,482 km

• M1: 111,151 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.16 AU - 1.84 AU

Year: 655 Days

Day: 25.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.02 AU - 2.34 AU

Year: 1147 Days

Day: 36.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.4

Radius: 14.8

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.08 AU - 7.7 AU

Year: 5758 Days

Day: 10.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 38,469,482 km

• M1: 184,005 km (0.073 R)
• M2: 681,418 km (0.105 R)
• M3: 3,033,695 km (0.108 R)
• M4: 3,751,316 km (0.099 R)
• M5: 5,419,781 km (0.086 R)
• M6: 6,634,815 km (0.118 R)
• M7: 7,954,418 km (0.11 R)
• M8: 8,826,424 km (0.061 R)
• M9: 16,410,886 km (0.085 R)
• M10: 18,498,973 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.1

Radius: 13.2

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.09 AU - 9.23 AU

Year: 7557 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,469,482 km

• M1: 194,028 km (0.032 R)
• M2: 1,060,200 km (0.08 R)
• M3: 1,617,153 km (0.041 R)
• M4: 2,073,127 km (0.084 R)
• M5: 2,981,934 km (0.097 R)
• M6: 3,427,138 km (0.12 R)
• M7: 3,868,451 km (0.117 R)
• M8: 5,964,318 km (0.063 R)
• M9: 6,855,173 km (0.109 R)
• M10: 8,944,606 km (0.119 R)
• M11: 10,065,094 km (0.025 R)
• M12: 12,315,196 km (0.109 R)
• M13: 13,134,693 km (0.111 R)
• M14: 13,643,625 km (0.114 R)
• M15: 14,107,079 km (0.09 R)
• M16: 15,686,384 km (0.039 R)
• M17: 16,649,645 km (0.108 R)
• M18: 18,272,183 km (0.076 R)
• M19: 24,613,637 km (0.071 R)
• M20: 28,275,344 km (0.112 R)
• M21: 31,676,302 km (0.11 R)
• M22: 34,479,616 km (0.103 R)
• M23: 36,327,300 km (0.101 R)
• M24: 37,784,084 km (0.089 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 13,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit