🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.71 AU - 0.89 AU

Year: 250 Days

Day: 39.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.42 AU - 1.94 AU

Year: 762 Days

Day: 32.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,958,812 km

• M1: 508,184 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.95 AU - 2.47 AU

Year: 1149 Days

Day: 20.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,958,812 km

• M1: 43,084 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.19 AU - 3.21 AU

Year: 1552 Days

Day: 18.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,958,812 km

• M1: 593,455 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.6 AU - 3.86 AU

Year: 2031 Days

Day: 28.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.44 AU - 4.1 AU

Year: 2561 Days

Day: 35.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.1

Radius: 14.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.62 AU - 13.16 AU

Year: 14343 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,958,812 km

• M1: 181,612 km (0.112 R)
• M2: 703,409 km (0.114 R)
• M3: 1,380,190 km (0.087 R)
• M4: 2,617,514 km (0.057 R)
• M5: 3,396,919 km (0.079 R)
• M6: 4,532,217 km (0.056 R)
• M7: 5,123,428 km (0.084 R)
• M8: 5,695,640 km (0.112 R)
• M9: 6,198,887 km (0.112 R)
• M10: 7,461,792 km (0.11 R)
• M11: 10,076,314 km (0.085 R)
• M12: 11,309,599 km (0.079 R)
• M13: 14,139,991 km (0.119 R)
• M14: 16,390,242 km (0.1 R)
• M15: 19,587,896 km (0.07 R)
• M16: 20,489,822 km (0.12 R)
• M17: 20,993,219 km (0.107 R)
• M18: 24,752,613 km (0.087 R)
• M19: 25,323,928 km (0.106 R)
• M20: 27,393,464 km (0.098 R)
• M21: 28,625,553 km (0.072 R)
• M22: 35,466,364 km (0.06 R)
• M23: 36,929,581 km (0.028 R)
• M24: 38,305,881 km (0.112 R)
• M25: 38,814,813 km (0.105 R)
• M26: 41,427,241 km (0.114 R)
• M27: 42,504,345 km (0.107 R)
• M28: 44,434,008 km (0.106 R)
• M29: 45,420,457 km (0.114 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 12,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit