🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.9 AU - 0.92 AU

Year: 308 Days

Day: 27.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,613,705 km

• M1: 39,045 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.31 AU - 1.49 AU

Year: 588 Days

Day: 31.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,613,705 km

• M1: 11,519 km (0.048 R)
• M2: 31,116 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.47 AU - 2.35 AU

Year: 936 Days

Day: 45.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,613,705 km

• M1: 167,998 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.64 AU - 4.24 AU

Year: 2774 Days

Day: 26.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.3

Radius: 13.5

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.55 AU - 10.63 AU

Year: 11370 Days

Day: 5.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,613,705 km

• M1: 169,794 km (0.077 R)
• M2: 662,120 km (0.111 R)
• M3: 2,820,967 km (0.083 R)
• M4: 3,324,513 km (0.07 R)
• M5: 7,541,378 km (0.109 R)
• M6: 8,364,167 km (0.086 R)
• M7: 8,958,818 km (0.077 R)
• M8: 10,960,288 km (0.11 R)
• M9: 11,721,891 km (0.062 R)
• M10: 12,671,688 km (0.106 R)
• M11: 24,770,415 km (0.111 R)
• M12: 25,338,738 km (0.075 R)
• M13: 28,224,032 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.1

Radius: 10.5

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.75 AU - 10.83 AU

Year: 12574 Days

Day: 6 Hours

Environment

Temp: -177 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,613,705 km

• M1: 130,599 km (0.103 R)
• M2: 604,076 km (0.042 R)
• M3: 1,186,162 km (0.053 R)
• M4: 1,978,581 km (0.117 R)
• M5: 2,833,533 km (0.103 R)
• M6: 3,217,252 km (0.062 R)
• M7: 4,241,399 km (0.107 R)
• M8: 4,998,663 km (0.056 R)
• M9: 6,300,314 km (0.047 R)
• M10: 6,710,811 km (0.091 R)
• M11: 7,893,382 km (0.045 R)
• M12: 10,149,767 km (0.107 R)
• M13: 12,220,201 km (0.09 R)
• M14: 18,255,129 km (0.11 R)
• M15: 20,026,218 km (0.098 R)
• M16: 20,991,124 km (0.1 R)
• M17: 24,237,697 km (0.053 R)
• M18: 26,638,294 km (0.089 R)
• M19: 29,476,016 km (0.116 R)
• M20: 30,626,723 km (0.116 R)
• M21: 33,427,794 km (0.08 R)
• M22: 34,573,414 km (0.105 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 18,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit