🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.4 AU - 0.64 AU

Year: 246 Days

Day: 43.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,134,004 km

• M1: 123,119 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230

Radius: 9.5

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.31 AU - 1.83 AU

Year: 1291 Days

Day: 9.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,134,004 km

• M1: 118,182 km (0.071 R)
• M2: 730,935 km (0.105 R)
• M3: 1,069,326 km (0.084 R)
• M4: 3,057,930 km (0.073 R)
• M5: 3,545,470 km (0.03 R)
• M6: 4,429,743 km (0.082 R)
• M7: 5,055,361 km (0.094 R)
• M8: 5,566,986 km (0.041 R)
• M9: 6,112,719 km (0.113 R)
• M10: 6,503,169 km (0.062 R)
• M11: 6,997,889 km (0.036 R)
• M12: 8,184,799 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.3

Radius: 8.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.56 AU - 1.68 AU

Year: 1353 Days

Day: 12.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 32,134,004 km

• M1: 101,128 km (0.094 R)
• M2: 444,605 km (0.079 R)
• M3: 742,753 km (0.094 R)
• M4: 1,319,603 km (0.117 R)
• M5: 3,250,163 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.2

Radius: 14.8

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.73 AU - 2.77 AU

Year: 2992 Days

Day: 10 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,134,004 km

• M1: 185,352 km (0.089 R)
• M2: 678,127 km (0.103 R)
• M3: 1,234,033 km (0.116 R)
• M4: 2,204,923 km (0.095 R)
• M5: 2,718,792 km (0.092 R)
• M6: 3,623,111 km (0.082 R)
• M7: 5,688,010 km (0.078 R)
• M8: 7,079,121 km (0.093 R)
• M9: 7,695,314 km (0.115 R)
• M10: 8,481,900 km (0.078 R)
• M11: 9,071,166 km (0.109 R)
• M12: 9,799,259 km (0.102 R)
• M13: 10,883,843 km (0.116 R)
• M14: 11,875,977 km (0.098 R)
• M15: 13,383,923 km (0.095 R)
• M16: 14,866,887 km (0.04 R)
• M17: 15,520,480 km (0.08 R)
• M18: 16,563,476 km (0.095 R)
• M19: 17,211,385 km (0.08 R)
• M20: 18,673,255 km (0.056 R)
• M21: 20,708,235 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.3

Radius: 5.7

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.87 AU - 6.03 AU

Year: 9521 Days

Day: 20.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 32,134,004 km

• M1: 70,909 km (0.056 R)
• M2: 269,127 km (0.069 R)
• M3: 473,776 km (0.101 R)
• M4: 704,008 km (0.086 R)
• M5: 1,103,135 km (0.102 R)
• M6: 1,476,531 km (0.073 R)
• M7: 1,805,198 km (0.11 R)
• M8: 2,569,343 km (0.087 R)
• M9: 2,894,868 km (0.048 R)
• M10: 3,530,360 km (0.091 R)
• M11: 3,985,437 km (0.046 R)
• M12: 4,740,308 km (0.084 R)
• M13: 4,981,160 km (0.116 R)
• M14: 5,198,676 km (0.11 R)
• M15: 5,958,483 km (0.049 R)
• M16: 9,087,023 km (0.057 R)
• M17: 10,637,905 km (0.107 R)
• M18: 12,021,535 km (0.105 R)
• M19: 12,641,469 km (0.106 R)
• M20: 13,105,521 km (0.119 R)
• M21: 13,883,879 km (0.085 R)
• M22: 14,503,214 km (0.1 R)
• M23: 18,463,220 km (0.104 R)
• M24: 23,957,201 km (0.052 R)
• M25: 24,667,492 km (0.092 R)
• M26: 30,967,806 km (0.12 R)
• M27: 33,431,384 km (0.11 R)
• M28: 33,651,592 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.7

Radius: 6.3

Gravity: 22.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.29 AU - 8.75 AU

Year: 12202 Days

Day: 23.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,134,004 km

• M1: 78,389 km (0.117 R)
• M2: 467,194 km (0.069 R)
• M3: 1,469,350 km (0.075 R)
• M4: 3,289,657 km (0.118 R)
• M5: 5,317,905 km (0.109 R)
• M6: 7,246,371 km (0.05 R)
• M7: 8,294,903 km (0.033 R)
• M8: 9,337,301 km (0.079 R)
• M9: 10,242,966 km (0.07 R)
• M10: 10,520,171 km (0.075 R)
• M11: 10,974,201 km (0.026 R)
• M12: 13,640,783 km (0.109 R)
• M13: 16,182,151 km (0.075 R)
• M14: 17,722,112 km (0.107 R)
• M15: 18,283,553 km (0.094 R)
• M16: 21,001,596 km (0.106 R)
• M17: 24,172,473 km (0.108 R)
• M18: 25,769,280 km (0.12 R)
• M19: 26,593,565 km (0.111 R)
• M20: 26,907,122 km (0.108 R)
• M21: 32,862,015 km (0.117 R)
• M22: 38,029,424 km (0.119 R)
• M23: 38,294,512 km (0.099 R)
• M24: 44,150,221 km (0.087 R)
• M25: 44,442,984 km (0.079 R)
• M26: 46,076,743 km (0.113 R)
• M27: 59,180,918 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.3

Radius: 7.6

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.79 AU - 9.59 AU

Year: 15376 Days

Day: 16.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,134,004 km

• M1: 103,671 km (0.109 R)
• M2: 515,664 km (0.111 R)
• M3: 775,515 km (0.09 R)
• M4: 1,124,826 km (0.083 R)
• M5: 1,376,151 km (0.099 R)
• M6: 1,880,445 km (0.099 R)
• M7: 4,522,044 km (0.112 R)
• M8: 4,918,628 km (0.093 R)
• M9: 5,224,107 km (0.111 R)
• M10: 6,809,545 km (0.119 R)
• M11: 8,220,852 km (0.12 R)
• M12: 15,593,184 km (0.112 R)
• M13: 16,253,958 km (0.057 R)
• M14: 18,150,710 km (0.095 R)
• M15: 25,206,344 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 17,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit