🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.69 AU - 0.99 AU

Year: 276 Days

Day: 19.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,231,122 km

• M1: 40,840 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.11 AU - 1.43 AU

Year: 513 Days

Day: 19.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,231,122 km

• M1: 139,425 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.79 AU - 3.43 AU

Year: 1964 Days

Day: 25.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,231,122 km

• M1: 38,447 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.76 AU - 5.42 AU

Year: 3522 Days

Day: 24.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.1

Radius: 12.7

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.47 AU - 5.83 AU

Year: 4186 Days

Day: 13.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,231,122 km

• M1: 355,145 km (0.05 R)
• M2: 754,572 km (0.051 R)
• M3: 1,391,859 km (0.119 R)
• M4: 2,613,026 km (0.113 R)
• M5: 3,331,844 km (0.055 R)
• M6: 4,054,102 km (0.117 R)
• M7: 5,673,649 km (0.061 R)
• M8: 7,405,543 km (0.045 R)
• M9: 7,858,376 km (0.079 R)
• M10: 9,031,971 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.6

Radius: 9.5

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.06 AU - 9.4 AU

Year: 9238 Days

Day: 9.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,231,122 km

• M1: 118,182 km (0.101 R)
• M2: 619,934 km (0.078 R)
• M3: 1,404,874 km (0.093 R)
• M4: 1,867,131 km (0.067 R)
• M5: 3,053,891 km (0.117 R)
• M6: 6,147,425 km (0.112 R)
• M7: 7,306,510 km (0.115 R)
• M8: 7,808,859 km (0.106 R)
• M9: 8,200,506 km (0.073 R)
• M10: 9,455,034 km (0.078 R)
• M11: 13,419,976 km (0.107 R)
• M12: 14,823,503 km (0.075 R)
• M13: 17,696,231 km (0.082 R)
• M14: 21,087,316 km (0.106 R)
• M15: 23,785,164 km (0.114 R)
• M16: 26,315,612 km (0.058 R)
• M17: 28,916,820 km (0.097 R)
• M18: 32,907,343 km (0.109 R)
• M19: 37,741,748 km (0.113 R)
• M20: 40,006,061 km (0.073 R)
• M21: 44,252,696 km (0.118 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 18,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit