🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.09 AU - 2.49 AU

Year: 1259 Days

Day: 31.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.59 AU - 3.65 AU

Year: 2003 Days

Day: 37.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.2

Radius: 8.6

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.35 AU - 10.33 AU

Year: 8753 Days

Day: 9.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,160,825 km

• M1: 109,655 km (0.11 R)
• M2: 491,130 km (0.087 R)
• M3: 831,016 km (0.097 R)
• M4: 1,221,915 km (0.087 R)
• M5: 1,674,449 km (0.082 R)
• M6: 2,182,932 km (0.062 R)
• M7: 2,770,253 km (0.111 R)
• M8: 3,987,382 km (0.109 R)
• M9: 4,396,981 km (0.113 R)
• M10: 5,236,823 km (0.053 R)
• M11: 6,038,368 km (0.109 R)
• M12: 7,152,424 km (0.077 R)
• M13: 8,843,777 km (0.092 R)
• M14: 9,928,811 km (0.103 R)
• M15: 10,376,557 km (0.094 R)
• M16: 10,734,246 km (0.117 R)
• M17: 11,047,354 km (0.118 R)
• M18: 13,233,278 km (0.113 R)
• M19: 16,096,132 km (0.114 R)
• M20: 16,714,570 km (0.118 R)
• M21: 17,348,715 km (0.065 R)
• M22: 17,925,714 km (0.106 R)
• M23: 19,194,604 km (0.056 R)
• M24: 21,993,430 km (0.1 R)
• M25: 24,330,298 km (0.09 R)
• M26: 26,542,402 km (0.069 R)
• M27: 28,485,379 km (0.073 R)
• M28: 32,870,841 km (0.109 R)
• M29: 36,382,501 km (0.091 R)
• M30: 38,532,223 km (0.06 R)
• M31: 40,261,724 km (0.115 R)
• M32: 44,274,387 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.7

Radius: 7

Gravity: 15.18 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.22 AU - 19.36 AU

Year: 27271 Days

Day: 15.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 58.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,160,825 km

• M1: 87,066 km (0.116 R)
• M2: 373,995 km (0.117 R)
• M3: 1,936,395 km (0.088 R)
• M4: 3,539,635 km (0.07 R)
• M5: 5,153,497 km (0.077 R)
• M6: 5,569,678 km (0.096 R)
• M7: 7,514,451 km (0.052 R)
• M8: 9,377,692 km (0.076 R)
• M9: 9,871,963 km (0.096 R)
• M10: 12,024,378 km (0.118 R)
• M11: 14,634,561 km (0.082 R)
• M12: 14,964,425 km (0.045 R)
• M13: 15,553,840 km (0.084 R)
• M14: 16,246,329 km (0.064 R)
• M15: 18,542,806 km (0.025 R)
• M16: 19,321,163 km (0.066 R)
• M17: 21,256,810 km (0.12 R)
• M18: 22,873,514 km (0.072 R)
• M19: 25,154,284 km (0.056 R)
• M20: 30,029,977 km (0.082 R)
• M21: 32,618,469 km (0.11 R)
• M22: 37,155,025 km (0.116 R)
• M23: 44,635,068 km (0.119 R)
• M24: 44,981,237 km (0.106 R)
• M25: 46,561,440 km (0.098 R)
• M26: 52,672,363 km (0.109 R)
• M27: 55,418,830 km (0.086 R)
• M28: 57,438,102 km (0.119 R)
• M29: 59,505,844 km (0.089 R)
• M30: 74,898,568 km (0.104 R)
• M31: 76,619,242 km (0.117 R)
• M32: 87,229,770 km (0.093 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 16,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit