🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.49 AU - 0.75 AU

Year: 180 Days

Day: 22.9 Hours

Environment

Temp: 193 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.37 AU - 1.39 AU

Year: 598 Days

Day: 23 Hours

Environment

Temp: -33 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.76 AU - 4.22 AU

Year: 2406 Days

Day: 18.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208

Radius: 9

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.99 AU - 6.25 AU

Year: 5586 Days

Day: 9.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,918,084 km

• M1: 112,049 km (0.05 R)
• M2: 397,631 km (0.094 R)
• M3: 698,921 km (0.09 R)
• M4: 1,186,610 km (0.067 R)
• M5: 1,513,781 km (0.074 R)
• M6: 2,456,547 km (0.073 R)
• M7: 3,064,213 km (0.036 R)
• M8: 3,459,750 km (0.082 R)
• M9: 5,193,589 km (0.066 R)
• M10: 6,679,844 km (0.089 R)
• M11: 8,465,444 km (0.091 R)
• M12: 10,428,767 km (0.105 R)
• M13: 15,489,812 km (0.12 R)
• M14: 16,226,133 km (0.107 R)
• M15: 17,996,624 km (0.101 R)
• M16: 19,831,143 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.3

Radius: 8.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.9 AU - 8.88 AU

Year: 8177 Days

Day: 13.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,918,084 km

• M1: 102,475 km (0.084 R)
• M2: 387,758 km (0.077 R)
• M3: 653,743 km (0.028 R)
• M4: 1,124,527 km (0.094 R)
• M5: 1,413,700 km (0.101 R)
• M6: 1,672,803 km (0.114 R)
• M7: 2,161,240 km (0.068 R)
• M8: 3,009,311 km (0.091 R)
• M9: 3,357,874 km (0.072 R)
• M10: 4,014,758 km (0.077 R)
• M11: 4,594,599 km (0.09 R)
• M12: 5,522,405 km (0.07 R)
• M13: 8,601,279 km (0.079 R)
• M14: 9,434,091 km (0.101 R)
• M15: 10,595,568 km (0.101 R)
• M16: 11,259,035 km (0.086 R)
• M17: 13,470,839 km (0.092 R)
• M18: 14,192,948 km (0.074 R)
• M19: 14,881,996 km (0.065 R)
• M20: 20,779,144 km (0.075 R)
• M21: 21,893,200 km (0.105 R)
• M22: 25,979,316 km (0.089 R)
• M23: 26,319,801 km (0.098 R)
• M24: 26,922,830 km (0.081 R)
• M25: 29,797,353 km (0.106 R)
• M26: 31,791,193 km (0.028 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.6

Radius: 3.1

Gravity: 84.56 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.05 AU - 16.33 AU

Year: 21843 Days

Day: 15.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 93,918,084 km

• M1: 38,596 km (0.102 R)
• M2: 258,056 km (0.061 R)
• M3: 605,871 km (0.105 R)
• M4: 806,931 km (0.062 R)
• M5: 1,050,476 km (0.097 R)
• M6: 1,372,710 km (0.102 R)
• M7: 1,719,179 km (0.111 R)
• M8: 2,437,398 km (0.088 R)
• M9: 2,557,675 km (0.082 R)
• M10: 3,248,518 km (0.069 R)
• M11: 3,956,265 km (0.085 R)
• M12: 4,156,427 km (0.055 R)
• M13: 5,923,328 km (0.071 R)
• M14: 6,185,423 km (0.111 R)
• M15: 8,568,218 km (0.072 R)
• M16: 9,247,243 km (0.091 R)
• M17: 9,779,512 km (0.096 R)
• M18: 11,975,010 km (0.084 R)
• M19: 12,606,912 km (0.096 R)
• M20: 13,483,406 km (0.096 R)
• M21: 15,275,588 km (0.117 R)
• M22: 17,045,032 km (0.093 R)
• M23: 22,421,430 km (0.117 R)
• M24: 28,826,014 km (0.112 R)
• M25: 29,450,884 km (0.078 R)
• M26: 33,117,977 km (0.065 R)
• M27: 38,867,322 km (0.11 R)
• M28: 41,499,796 km (0.119 R)
• M29: 42,778,858 km (0.108 R)
• M30: 48,157,499 km (0.09 R)
• M31: 50,465,346 km (0.075 R)
• M32: 54,158,169 km (0.095 R)
• M33: 57,043,164 km (0.071 R)
• M34: 74,640,362 km (0.067 R)
• M35: 81,886,134 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.5

Radius: 4.2

Gravity: 51.9 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.54 AU - 19.56 AU

Year: 23724 Days

Day: 17.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 93,918,084 km

• M1: 93,499 km (0.087 R)
• M2: 239,955 km (0.031 R)
• M3: 375,341 km (0.03 R)
• M4: 759,060 km (0.07 R)
• M5: 1,239,568 km (0.111 R)
• M6: 1,572,274 km (0.116 R)
• M7: 1,859,053 km (0.1 R)
• M8: 3,042,372 km (0.087 R)
• M9: 3,581,223 km (0.091 R)
• M10: 4,111,398 km (0.096 R)
• M11: 6,616,714 km (0.051 R)
• M12: 7,156,613 km (0.117 R)
• M13: 10,498,031 km (0.114 R)
• M14: 12,141,064 km (0.094 R)
• M15: 12,285,127 km (0.062 R)
• M16: 14,026,745 km (0.07 R)
• M17: 14,832,778 km (0.079 R)
• M18: 15,415,013 km (0.062 R)
• M19: 18,652,311 km (0.119 R)
• M20: 20,941,608 km (0.118 R)
• M21: 25,592,905 km (0.054 R)
• M22: 27,906,136 km (0.095 R)
• M23: 32,663,947 km (0.095 R)
• M24: 35,970,658 km (0.112 R)
• M25: 45,806,569 km (0.074 R)
• M26: 46,860,935 km (0.029 R)
• M27: 47,394,251 km (0.106 R)
• M28: 50,121,420 km (0.11 R)
• M29: 55,093,006 km (0.036 R)
• M30: 59,964,661 km (0.12 R)
• M31: 70,321,471 km (0.104 R)
• M32: 80,276,611 km (0.096 R)
• M33: 82,839,522 km (0.106 R)
• M34: 86,251,999 km (0.041 R)
• M35: 87,589,105 km (0.091 R)
• M36: 91,683,299 km (0.083 R)
• M37: 92,517,158 km (0.047 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 17,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit