🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.47 AU - 0.57 AU

Year: 137 Days

Day: 28.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,252,375 km

• M1: 277,354 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.63 AU

Year: 145 Days

Day: 39.3 Hours

Environment

Temp: 245 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.81 AU - 0.83 AU

Year: 271 Days

Day: 43.4 Hours

Environment

Temp: 102 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.86 AU - 0.92 AU

Year: 307 Days

Day: 42 Hours

Environment

Temp: 111 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.2

Radius: 12.9

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.88 AU - 6.04 AU

Year: 5314 Days

Day: 7.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 56,252,375 km

• M1: 161,117 km (0.101 R)
• M2: 573,259 km (0.117 R)
• M3: 1,066,633 km (0.032 R)
• M4: 1,571,526 km (0.106 R)
• M5: 2,000,124 km (0.108 R)
• M6: 3,258,690 km (0.115 R)
• M7: 4,037,198 km (0.071 R)
• M8: 4,936,281 km (0.094 R)
• M9: 6,859,362 km (0.117 R)
• M10: 7,409,732 km (0.118 R)
• M11: 8,716,918 km (0.098 R)
• M12: 11,833,042 km (0.066 R)
• M13: 16,099,124 km (0.115 R)
• M14: 24,706,388 km (0.114 R)
• M15: 28,203,986 km (0.093 R)
• M16: 30,527,390 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.9

Radius: 8.3

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.46 AU - 9.28 AU

Year: 8845 Days

Day: 8.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,252,375 km

• M1: 289,322 km (0.086 R)
• M2: 588,518 km (0.102 R)
• M3: 977,921 km (0.101 R)
• M4: 1,487,751 km (0.102 R)
• M5: 1,889,720 km (0.065 R)
• M6: 5,018,261 km (0.091 R)
• M7: 8,424,754 km (0.103 R)
• M8: 14,048,886 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.8

Radius: 9.7

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.76 AU - 12.08 AU

Year: 14096 Days

Day: 9.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,252,375 km

• M1: 121,773 km (0.116 R)
• M2: 434,432 km (0.069 R)
• M3: 798,553 km (0.101 R)
• M4: 1,758,673 km (0.097 R)
• M5: 2,074,324 km (0.062 R)
• M6: 3,023,822 km (0.119 R)
• M7: 4,182,158 km (0.114 R)
• M8: 5,371,910 km (0.067 R)
• M9: 5,719,575 km (0.08 R)
• M10: 8,638,230 km (0.109 R)
• M11: 10,231,447 km (0.048 R)
• M12: 10,986,767 km (0.088 R)
• M13: 14,383,835 km (0.053 R)
• M14: 15,679,652 km (0.09 R)
• M15: 17,051,764 km (0.105 R)
• M16: 21,300,343 km (0.066 R)
• M17: 21,647,111 km (0.09 R)
• M18: 26,804,946 km (0.114 R)
• M19: 33,073,396 km (0.064 R)
• M20: 34,720,619 km (0.098 R)
• M21: 42,814,611 km (0.097 R)
• M22: 43,228,698 km (0.084 R)
• M23: 44,064,801 km (0.093 R)
• M24: 44,911,674 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.9

Radius: 3

Gravity: 27.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.72 AU - 18.29 AU

Year: 21219 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,252,375 km

• M1: 37,549 km (0.117 R)
• M2: 141,968 km (0.086 R)
• M3: 410,796 km (0.119 R)
• M4: 627,713 km (0.095 R)
• M5: 804,687 km (0.084 R)
• M6: 1,525,001 km (0.093 R)
• M7: 1,811,181 km (0.069 R)
• M8: 1,967,062 km (0.056 R)
• M9: 2,113,070 km (0.102 R)
• M10: 2,246,810 km (0.087 R)
• M11: 2,345,695 km (0.111 R)
• M12: 2,552,289 km (0.108 R)
• M13: 3,146,342 km (0.11 R)
• M14: 3,608,151 km (0.116 R)
• M15: 3,968,682 km (0.112 R)
• M16: 4,632,747 km (0.062 R)
• M17: 5,948,610 km (0.103 R)
• M18: 6,650,972 km (0.071 R)
• M19: 7,191,469 km (0.093 R)
• M20: 7,320,273 km (0.087 R)
• M21: 7,715,809 km (0.118 R)
• M22: 8,171,784 km (0.117 R)
• M23: 8,987,840 km (0.098 R)
• M24: 11,234,052 km (0.084 R)
• M25: 11,465,630 km (0.082 R)
• M26: 14,093,765 km (0.084 R)
• M27: 14,842,951 km (0.1 R)
• M28: 16,494,512 km (0.11 R)
• M29: 16,944,652 km (0.111 R)
• M30: 18,584,843 km (0.104 R)
• M31: 19,484,823 km (0.079 R)
• M32: 22,267,344 km (0.115 R)
• M33: 33,118,725 km (0.072 R)
• M34: 36,927,636 km (0.044 R)
• M35: 46,431,290 km (0.025 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 16,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit