🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.61 AU - 0.71 AU

Year: 199 Days

Day: 44.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,788,534 km

• M1: 487,240 km (0.093 R)
• M2: 594,951 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.93 AU - 1.29 AU

Year: 434 Days

Day: 35.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.31 AU - 2.37 AU

Year: 1327 Days

Day: 46.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.6 AU - 3.46 AU

Year: 1956 Days

Day: 35.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.2

Radius: 10.9

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.59 AU - 5.91 AU

Year: 5113 Days

Day: 12.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,788,534 km

• M1: 135,984 km (0.05 R)
• M2: 563,834 km (0.083 R)
• M3: 972,087 km (0.077 R)
• M4: 1,678,039 km (0.115 R)
• M5: 2,529,102 km (0.117 R)
• M6: 4,139,373 km (0.053 R)
• M7: 4,575,002 km (0.095 R)
• M8: 5,014,371 km (0.076 R)
• M9: 5,740,818 km (0.102 R)
• M10: 7,299,329 km (0.093 R)
• M11: 9,043,191 km (0.111 R)
• M12: 10,688,319 km (0.109 R)
• M13: 11,232,556 km (0.093 R)
• M14: 12,278,096 km (0.103 R)
• M15: 12,925,854 km (0.063 R)
• M16: 13,439,424 km (0.064 R)
• M17: 14,235,285 km (0.115 R)
• M18: 16,751,820 km (0.093 R)
• M19: 18,823,900 km (0.055 R)
• M20: 20,921,113 km (0.062 R)
• M21: 21,273,416 km (0.115 R)
• M22: 22,207,954 km (0.086 R)
• M23: 27,295,627 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.4

Radius: 13.7

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.31 AU - 12.33 AU

Year: 13199 Days

Day: 14.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,788,534 km

• M1: 173,534 km (0.072 R)
• M2: 1,142,329 km (0.107 R)
• M3: 1,585,289 km (0.032 R)
• M4: 2,815,133 km (0.12 R)
• M5: 3,463,640 km (0.075 R)
• M6: 7,453,714 km (0.103 R)
• M7: 10,300,113 km (0.038 R)
• M8: 10,855,569 km (0.077 R)
• M9: 11,372,430 km (0.115 R)
• M10: 12,270,616 km (0.086 R)
• M11: 12,705,646 km (0.058 R)
• M12: 13,606,824 km (0.085 R)
• M13: 17,408,854 km (0.075 R)
• M14: 18,198,282 km (0.108 R)
• M15: 20,019,037 km (0.084 R)
• M16: 22,880,246 km (0.094 R)
• M17: 23,540,721 km (0.118 R)
• M18: 27,561,912 km (0.103 R)
• M19: 31,322,503 km (0.076 R)
• M20: 56,360,848 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 18,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit