🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.49 AU - 0.63 AU

Year: 152 Days

Day: 41.6 Hours

Environment

Temp: 238 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.57 AU - 0.73 AU

Year: 190 Days

Day: 39.9 Hours

Environment

Temp: 214 °C

Axial Tilt: 133.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.22 AU - 1.66 AU

Year: 625 Days

Day: 35.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.31 AU - 1.67 AU

Year: 658 Days

Day: 38.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.76 AU - 2.9 AU

Year: 1722 Days

Day: 39.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.25 AU - 4.39 AU

Year: 3247 Days

Day: 15.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,054,158 km

• M1: 33,061 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.2

Radius: 10.5

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.73 AU - 12.25 AU

Year: 15015 Days

Day: 11.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,054,158 km

• M1: 132,394 km (0.117 R)
• M2: 647,310 km (0.084 R)
• M3: 1,027,887 km (0.052 R)
• M4: 1,387,221 km (0.1 R)
• M5: 5,320,448 km (0.063 R)
• M6: 7,133,425 km (0.114 R)
• M7: 8,865,319 km (0.087 R)
• M8: 11,329,795 km (0.092 R)
• M9: 14,779,522 km (0.099 R)
• M10: 17,092,454 km (0.083 R)
• M11: 31,399,396 km (0.053 R)
• M12: 33,566,172 km (0.101 R)
• M13: 37,263,782 km (0.112 R)
• M14: 38,870,314 km (0.098 R)
• M15: 54,604,868 km (0.071 R)
• M16: 55,289,279 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.2

Radius: 4

Gravity: 36.83 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.28 AU - 16.22 AU

Year: 17443 Days

Day: 22.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,054,158 km

• M1: 49,816 km (0.052 R)
• M2: 246,836 km (0.117 R)
• M3: 460,911 km (0.086 R)
• M4: 585,676 km (0.114 R)
• M5: 962,214 km (0.109 R)
• M6: 1,377,946 km (0.101 R)
• M7: 1,761,515 km (0.074 R)
• M8: 2,054,428 km (0.101 R)
• M9: 2,643,993 km (0.085 R)
• M10: 3,155,019 km (0.09 R)
• M11: 4,117,532 km (0.047 R)
• M12: 4,801,493 km (0.047 R)
• M13: 8,250,921 km (0.099 R)
• M14: 9,765,450 km (0.082 R)
• M15: 11,211,912 km (0.116 R)
• M16: 11,891,385 km (0.053 R)
• M17: 16,319,333 km (0.087 R)
• M18: 17,190,740 km (0.111 R)
• M19: 18,597,708 km (0.111 R)
• M20: 19,025,708 km (0.089 R)
• M21: 20,895,382 km (0.064 R)
• M22: 24,176,063 km (0.07 R)
• M23: 26,364,979 km (0.114 R)
• M24: 27,232,348 km (0.045 R)
• M25: 28,569,005 km (0.084 R)
• M26: 30,892,858 km (0.118 R)
• M27: 38,476,423 km (0.119 R)
• M28: 47,687,463 km (0.104 R)
• M29: 51,446,558 km (0.079 R)
• M30: 51,614,407 km (0.113 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 17,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit