🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.69 AU - 0.73 AU

Year: 216 Days

Day: 13.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,649,311 km

• M1: 194,178 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.73 AU - 0.77 AU

Year: 235 Days

Day: 21.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.75 AU - 1.11 AU

Year: 324 Days

Day: 35.2 Hours

Environment

Temp: 88 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.29 AU - 2.11 AU

Year: 802 Days

Day: 17.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,649,311 km

• M1: 73,004 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.2 AU - 4.68 AU

Year: 2828 Days

Day: 31.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.77 AU - 4.71 AU

Year: 3157 Days

Day: 33.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 140 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.4

Radius: 11.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.69 AU - 5.41 AU

Year: 4104 Days

Day: 5.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 113,649,311 km

• M1: 145,708 km (0.117 R)
• M2: 761,453 km (0.113 R)
• M3: 1,361,939 km (0.076 R)
• M4: 1,815,520 km (0.12 R)
• M5: 2,263,266 km (0.102 R)
• M6: 3,082,913 km (0.107 R)
• M7: 4,071,007 km (0.116 R)
• M8: 4,628,109 km (0.056 R)
• M9: 5,235,477 km (0.099 R)
• M10: 6,665,184 km (0.114 R)
• M11: 7,060,272 km (0.112 R)
• M12: 7,470,918 km (0.096 R)
• M13: 9,138,336 km (0.072 R)
• M14: 10,206,315 km (0.092 R)
• M15: 12,294,103 km (0.12 R)
• M16: 14,185,917 km (0.1 R)
• M17: 14,794,332 km (0.104 R)
• M18: 15,616,073 km (0.119 R)
• M19: 17,245,044 km (0.089 R)
• M20: 17,830,271 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 935.7

Radius: 6.8

Gravity: 20.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.95 AU - 24.13 AU

Year: 31238 Days

Day: 19.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 113,649,311 km

• M1: 86,617 km (0.062 R)
• M2: 827,127 km (0.068 R)
• M3: 1,121,386 km (0.037 R)
• M4: 1,361,041 km (0.046 R)
• M5: 1,734,288 km (0.111 R)
• M6: 2,524,464 km (0.11 R)
• M7: 3,306,711 km (0.101 R)
• M8: 5,978,081 km (0.077 R)
• M9: 7,628,743 km (0.073 R)
• M10: 7,968,929 km (0.1 R)
• M11: 8,741,004 km (0.064 R)
• M12: 10,024,703 km (0.107 R)
• M13: 11,210,715 km (0.08 R)
• M14: 12,102,468 km (0.115 R)
• M15: 17,670,500 km (0.108 R)
• M16: 18,468,306 km (0.054 R)
• M17: 19,082,106 km (0.081 R)
• M18: 19,394,167 km (0.046 R)
• M19: 19,709,519 km (0.079 R)
• M20: 20,458,706 km (0.11 R)
• M21: 24,492,163 km (0.088 R)
• M22: 28,077,426 km (0.093 R)
• M23: 34,087,969 km (0.118 R)
• M24: 37,068,108 km (0.106 R)
• M25: 40,217,592 km (0.119 R)
• M26: 49,740,245 km (0.111 R)
• M27: 56,931,265 km (0.074 R)
• M28: 58,229,774 km (0.088 R)
• M29: 58,666,899 km (0.087 R)
• M30: 60,437,540 km (0.065 R)
• M31: 72,823,196 km (0.117 R)
• M32: 74,096,274 km (0.049 R)
• M33: 76,687,010 km (0.096 R)
• M34: 84,540,150 km (0.09 R)
• M35: 89,383,980 km (0.116 R)
• M36: 92,614,845 km (0.044 R)
• M37: 97,144,968 km (0.095 R)
• M38: 98,687,172 km (0.118 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: 242 - 12,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit