🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.49 AU - 0.59 AU

Year: 149 Days

Day: 34.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.03 AU - 3.01 AU

Year: 1499 Days

Day: 28.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.51 AU - 3.67 AU

Year: 2035 Days

Day: 31.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,256,865 km

• M1: 1,912,160 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.47 AU - 4.05 AU

Year: 2206 Days

Day: 13.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,256,865 km

• M1: 1,562,550 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.17 AU - 4.07 AU

Year: 2581 Days

Day: 26.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,256,865 km

• M1: 1,361,490 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.22 AU - 4.56 AU

Year: 2875 Days

Day: 20.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,256,865 km

• M1: 1,701,077 km (0.07 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.83 AU - 4.61 AU

Year: 3249 Days

Day: 16.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,256,865 km

• M1: 909,256 km (0.075 R)

Asteroid Belt

Center: 8.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.7

Radius: 6.9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.54 AU - 15.14 AU

Year: 17242 Days

Day: 23.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 35,256,865 km

• M1: 91,554 km (0.052 R)
• M2: 410,347 km (0.08 R)
• M3: 615,745 km (0.093 R)
• M4: 765,343 km (0.031 R)
• M5: 1,386,473 km (0.107 R)
• M6: 1,511,387 km (0.071 R)
• M7: 2,108,732 km (0.101 R)
• M8: 2,749,459 km (0.092 R)
• M9: 3,044,765 km (0.092 R)
• M10: 3,255,250 km (0.103 R)
• M11: 3,591,994 km (0.029 R)
• M12: 4,118,130 km (0.041 R)
• M13: 4,561,538 km (0.073 R)
• M14: 5,380,736 km (0.065 R)
• M15: 6,452,455 km (0.103 R)
• M16: 6,542,214 km (0.09 R)
• M17: 6,632,422 km (0.06 R)
• M18: 6,813,884 km (0.104 R)
• M19: 6,966,474 km (0.029 R)
• M20: 7,089,293 km (0.067 R)
• M21: 7,399,709 km (0.095 R)
• M22: 7,714,463 km (0.116 R)
• M23: 8,487,734 km (0.089 R)
• M24: 9,933,897 km (0.114 R)
• M25: 10,420,988 km (0.062 R)
• M26: 10,526,454 km (0.101 R)
• M27: 10,809,194 km (0.115 R)
• M28: 11,709,025 km (0.096 R)
• M29: 11,818,681 km (0.096 R)
• M30: 11,891,834 km (0.056 R)
• M31: 12,408,844 km (0.08 R)
• M32: 14,706,518 km (0.071 R)
• M33: 14,785,356 km (0.116 R)
• M34: 14,864,344 km (0.117 R)
• M35: 15,420,997 km (0.069 R)
• M36: 15,782,426 km (0.071 R)
• M37: 16,146,547 km (0.062 R)
• M38: 16,554,650 km (0.09 R)
• M39: 17,631,156 km (0.07 R)
• M40: 18,474,589 km (0.088 R)
• M41: 18,644,831 km (0.108 R)
• M42: 19,590,589 km (0.074 R)
• M43: 19,807,656 km (0.065 R)
• M44: 20,419,960 km (0.106 R)
• M45: 23,480,583 km (0.053 R)
• M46: 23,526,659 km (0.097 R)
• M47: 23,803,564 km (0.099 R)
• M48: 25,157,874 km (0.089 R)
• M49: 25,204,997 km (0.107 R)
• M50: 25,252,121 km (0.051 R)
• M51: 26,154,046 km (0.11 R)
• M52: 26,825,292 km (0.084 R)
• M53: 27,114,764 km (0.112 R)
• M54: 27,550,841 km (0.111 R)
• M55: 28,380,810 km (0.098 R)
• M56: 28,429,879 km (0.091 R)
• M57: 28,872,838 km (0.096 R)
• M58: 29,021,089 km (0.103 R)
• M59: 29,566,523 km (0.076 R)
• M60: 29,715,822 km (0.109 R)
• M61: 30,015,317 km (0.057 R)
• M62: 31,223,170 km (0.108 R)
• M63: 31,426,025 km (0.118 R)
• M64: 31,731,055 km (0.089 R)
• M65: 32,037,132 km (0.102 R)
• M66: 33,478,507 km (0.113 R)
• M67: 33,790,120 km (0.059 R)
• M68: 34,730,642 km (0.106 R)
• M69: 34,783,151 km (0.029 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 10,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit