🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.48 AU - 0.68 AU

Year: 157 Days

Day: 14.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.08 AU - 2.42 AU

Year: 1203 Days

Day: 16.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.83 AU - 4.27 AU

Year: 2905 Days

Day: 40.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.3

Radius: 8.2

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.58 AU - 6.14 AU

Year: 4423 Days

Day: 5.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,169,315 km

• M1: 105,616 km (0.119 R)
• M2: 425,756 km (0.065 R)
• M3: 749,336 km (0.114 R)
• M4: 1,133,054 km (0.12 R)
• M5: 1,393,205 km (0.097 R)
• M6: 2,051,436 km (0.104 R)
• M7: 2,573,682 km (0.119 R)
• M8: 4,268,925 km (0.076 R)
• M9: 4,910,251 km (0.107 R)
• M10: 5,814,720 km (0.047 R)
• M11: 6,826,151 km (0.119 R)
• M12: 7,459,249 km (0.096 R)
• M13: 8,462,752 km (0.084 R)
• M14: 12,736,314 km (0.077 R)
• M15: 13,336,201 km (0.087 R)
• M16: 17,217,817 km (0.116 R)
• M17: 23,456,797 km (0.083 R)
• M18: 26,469,249 km (0.118 R)
• M19: 26,792,081 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.8

Radius: 13.4

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.37 AU - 12.75 AU

Year: 15866 Days

Day: 9.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,169,315 km

• M1: 166,652 km (0.077 R)
• M2: 1,286,841 km (0.038 R)
• M3: 1,971,850 km (0.07 R)
• M4: 3,542,478 km (0.086 R)
• M5: 4,079,085 km (0.097 R)
• M6: 6,219,382 km (0.043 R)
• M7: 7,398,811 km (0.094 R)
• M8: 8,041,933 km (0.111 R)
• M9: 8,622,672 km (0.116 R)
• M10: 10,591,679 km (0.114 R)
• M11: 11,711,868 km (0.089 R)
• M12: 22,811,431 km (0.03 R)
• M13: 26,322,942 km (0.107 R)
• M14: 26,745,855 km (0.073 R)
• M15: 27,497,136 km (0.103 R)
• M16: 29,041,584 km (0.12 R)
• M17: 32,545,166 km (0.025 R)
• M18: 35,931,015 km (0.118 R)
• M19: 36,845,656 km (0.094 R)
• M20: 42,373,447 km (0.107 R)
• M21: 43,837,262 km (0.057 R)
• M22: 46,556,353 km (0.112 R)
• M23: 48,906,835 km (0.108 R)
• M24: 61,483,528 km (0.116 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: 396 - 10,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit