🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.6 AU - 0.88 AU

Year: 234 Days

Day: 21.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.7 AU - 1.72 AU

Year: 821 Days

Day: 45.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.38 AU - 2.22 AU

Year: 887 Days

Day: 17.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.77 AU - 2.03 AU

Year: 961 Days

Day: 17.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.17 AU - 3.39 AU

Year: 1702 Days

Day: 17.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,640,229 km

• M1: 665,411 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.76 AU - 3.04 AU

Year: 1813 Days

Day: 19.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.35 AU - 3.65 AU

Year: 2404 Days

Day: 15.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,640,229 km

• M1: 23,038 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.9

Radius: 14.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 11.71 AU - 12.41 AU

Year: 15374 Days

Day: 8.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,640,229 km

• M1: 177,872 km (0.095 R)
• M2: 793,168 km (0.072 R)
• M3: 1,971,999 km (0.049 R)
• M4: 3,130,485 km (0.098 R)
• M5: 3,833,296 km (0.114 R)
• M6: 4,420,318 km (0.099 R)
• M7: 5,169,354 km (0.097 R)
• M8: 6,470,407 km (0.052 R)
• M9: 8,548,471 km (0.118 R)
• M10: 9,819,903 km (0.106 R)
• M11: 10,697,594 km (0.062 R)
• M12: 11,389,634 km (0.107 R)
• M13: 13,580,345 km (0.066 R)
• M14: 14,880,949 km (0.108 R)
• M15: 17,101,430 km (0.095 R)
• M16: 18,453,645 km (0.071 R)
• M17: 19,365,893 km (0.066 R)
• M18: 22,750,096 km (0.115 R)
• M19: 27,139,896 km (0.035 R)
• M20: 28,211,166 km (0.06 R)
• M21: 29,983,452 km (0.118 R)
• M22: 33,141,015 km (0.111 R)
• M23: 33,626,909 km (0.093 R)
• M24: 34,613,058 km (0.064 R)
• M25: 35,239,274 km (0.108 R)
• M26: 40,247,213 km (0.073 R)
• M27: 41,639,969 km (0.092 R)
• M28: 45,411,481 km (0.093 R)
• M29: 46,768,334 km (0.047 R)
• M30: 53,460,145 km (0.059 R)
• M31: 56,341,251 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.7

Radius: 5

Gravity: 21.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.92 AU - 16.08 AU

Year: 20269 Days

Day: 16.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,640,229 km

• M1: 69,563 km (0.075 R)
• M2: 277,354 km (0.11 R)
• M3: 453,581 km (0.1 R)
• M4: 635,342 km (0.049 R)
• M5: 1,661,883 km (0.084 R)
• M6: 2,507,410 km (0.059 R)
• M7: 4,184,701 km (0.076 R)
• M8: 5,634,604 km (0.049 R)
• M9: 6,710,362 km (0.086 R)
• M10: 8,114,039 km (0.051 R)
• M11: 8,937,426 km (0.108 R)
• M12: 11,740,740 km (0.083 R)
• M13: 12,927,500 km (0.114 R)
• M14: 13,340,241 km (0.108 R)
• M15: 14,631,270 km (0.12 R)
• M16: 15,846,902 km (0.119 R)
• M17: 17,709,994 km (0.064 R)
• M18: 18,048,235 km (0.075 R)
• M19: 19,714,307 km (0.098 R)
• M20: 19,986,425 km (0.064 R)
• M21: 20,724,242 km (0.06 R)
• M22: 21,194,578 km (0.049 R)
• M23: 25,110,003 km (0.06 R)
• M24: 27,744,571 km (0.07 R)
• M25: 31,659,697 km (0.08 R)
• M26: 37,293,104 km (0.068 R)
• M27: 37,709,285 km (0.025 R)
• M28: 38,269,080 km (0.098 R)
• M29: 42,796,959 km (0.098 R)
• M30: 47,668,913 km (0.081 R)
• M31: 50,322,330 km (0.037 R)
• M32: 50,491,376 km (0.117 R)
• M33: 52,029,840 km (0.071 R)
• M34: 55,740,466 km (0.105 R)
• M35: 58,123,709 km (0.115 R)
• M36: 58,309,809 km (0.061 R)
• M37: 63,092,304 km (0.057 R)
• M38: 63,683,215 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 17,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit