🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.74 AU - 4.46 AU

Year: 2630 Days

Day: 28.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.4

Radius: 11

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.4 AU - 5.4 AU

Year: 3553 Days

Day: 5.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 113,894,427 km

• M1: 137,032 km (0.098 R)
• M2: 483,500 km (0.047 R)
• M3: 965,505 km (0.118 R)
• M4: 1,364,781 km (0.075 R)
• M5: 1,829,881 km (0.041 R)
• M6: 2,413,462 km (0.107 R)
• M7: 2,848,343 km (0.114 R)
• M8: 3,599,474 km (0.114 R)
• M9: 4,800,446 km (0.111 R)
• M10: 5,541,554 km (0.119 R)
• M11: 6,016,677 km (0.119 R)
• M12: 7,020,329 km (0.066 R)
• M13: 7,487,523 km (0.092 R)
• M14: 8,259,149 km (0.077 R)
• M15: 8,813,409 km (0.081 R)
• M16: 9,709,201 km (0.091 R)
• M17: 11,204,282 km (0.093 R)
• M18: 12,977,017 km (0.089 R)
• M19: 14,787,151 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.2

Radius: 12.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.6 AU - 4.86 AU

Year: 3961 Days

Day: 9.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 113,894,427 km

• M1: 156,629 km (0.065 R)
• M2: 571,015 km (0.032 R)
• M3: 1,262,307 km (0.06 R)
• M4: 1,693,448 km (0.096 R)
• M5: 2,410,470 km (0.063 R)
• M6: 2,898,758 km (0.101 R)
• M7: 3,665,896 km (0.097 R)
• M8: 5,792,280 km (0.109 R)
• M9: 6,949,120 km (0.076 R)
• M10: 7,680,803 km (0.072 R)
• M11: 8,323,476 km (0.08 R)
• M12: 11,089,840 km (0.086 R)
• M13: 11,911,581 km (0.077 R)
• M14: 13,387,065 km (0.056 R)
• M15: 15,451,366 km (0.106 R)
• M16: 15,877,720 km (0.11 R)
• M17: 18,662,783 km (0.118 R)
• M18: 19,330,139 km (0.104 R)
• M19: 21,166,004 km (0.118 R)
• M20: 23,323,804 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.1

Radius: 9.8

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.95 AU - 6.49 AU

Year: 5972 Days

Day: 13.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 113,894,427 km

• M1: 122,072 km (0.087 R)
• M2: 590,762 km (0.106 R)
• M3: 956,978 km (0.118 R)
• M4: 1,403,826 km (0.063 R)
• M5: 1,809,386 km (0.025 R)
• M6: 2,705,477 km (0.057 R)
• M7: 3,021,428 km (0.034 R)
• M8: 3,362,212 km (0.107 R)
• M9: 5,020,953 km (0.09 R)
• M10: 5,439,827 km (0.089 R)
• M11: 6,554,930 km (0.073 R)
• M12: 6,946,428 km (0.077 R)
• M13: 7,467,477 km (0.066 R)
• M14: 8,421,014 km (0.08 R)
• M15: 10,000,618 km (0.116 R)
• M16: 11,058,275 km (0.09 R)
• M17: 12,456,117 km (0.095 R)
• M18: 13,113,749 km (0.109 R)
• M19: 13,794,420 km (0.117 R)
• M20: 14,678,094 km (0.113 R)
• M21: 15,599,168 km (0.085 R)
• M22: 17,085,573 km (0.09 R)
• M23: 17,692,192 km (0.07 R)
• M24: 18,173,748 km (0.072 R)
• M25: 19,452,660 km (0.095 R)
• M26: 21,019,249 km (0.088 R)
• M27: 22,748,899 km (0.064 R)
• M28: 24,065,061 km (0.101 R)
• M29: 24,656,571 km (0.11 R)
• M30: 25,780,799 km (0.102 R)
• M31: 28,224,331 km (0.109 R)
• M32: 28,693,320 km (0.094 R)
• M33: 29,167,396 km (0.044 R)
• M34: 30,424,467 km (0.104 R)
• M35: 33,150,140 km (0.066 R)
• M36: 35,488,205 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.2

Radius: 10.2

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.21 AU - 7.87 AU

Year: 7971 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 113,894,427 km

• M1: 127,158 km (0.057 R)
• M2: 499,507 km (0.119 R)
• M3: 876,195 km (0.053 R)
• M4: 1,744,012 km (0.119 R)
• M5: 2,251,448 km (0.089 R)
• M6: 2,578,618 km (0.044 R)
• M7: 3,539,934 km (0.118 R)
• M8: 3,858,279 km (0.097 R)
• M9: 5,487,699 km (0.103 R)
• M10: 5,915,997 km (0.059 R)
• M11: 7,219,593 km (0.118 R)
• M12: 9,850,870 km (0.105 R)
• M13: 10,385,533 km (0.055 R)
• M14: 12,550,813 km (0.049 R)
• M15: 14,192,350 km (0.119 R)
• M16: 15,906,442 km (0.111 R)
• M17: 16,574,995 km (0.106 R)
• M18: 16,985,043 km (0.077 R)
• M19: 19,970,717 km (0.098 R)
• M20: 23,460,387 km (0.102 R)
• M21: 26,585,636 km (0.118 R)
• M22: 29,676,478 km (0.064 R)
• M23: 30,894,803 km (0.05 R)
• M24: 34,417,085 km (0.109 R)
• M25: 37,374,186 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.8

Radius: 9.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.21 AU - 10.75 AU

Year: 10361 Days

Day: 10.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 113,894,427 km

• M1: 166,054 km (0.04 R)
• M2: 528,978 km (0.109 R)
• M3: 1,425,668 km (0.099 R)
• M4: 2,361,253 km (0.116 R)
• M5: 2,677,054 km (0.055 R)
• M6: 3,249,116 km (0.073 R)
• M7: 4,613,598 km (0.077 R)
• M8: 5,111,161 km (0.06 R)
• M9: 6,820,765 km (0.119 R)
• M10: 8,289,068 km (0.083 R)
• M11: 9,061,293 km (0.115 R)
• M12: 9,502,307 km (0.103 R)
• M13: 10,348,134 km (0.092 R)
• M14: 11,076,675 km (0.084 R)
• M15: 14,336,862 km (0.102 R)
• M16: 15,088,591 km (0.115 R)
• M17: 17,956,382 km (0.074 R)
• M18: 19,609,438 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.5

Radius: 4.9

Gravity: 38.92 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 14.81 AU - 22.77 AU

Year: 31359 Days

Day: 16.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 113,894,427 km

• M1: 63,130 km (0.08 R)
• M2: 262,544 km (0.115 R)
• M3: 484,847 km (0.092 R)
• M4: 670,946 km (0.093 R)
• M5: 866,620 km (0.111 R)
• M6: 1,392,457 km (0.12 R)
• M7: 1,557,164 km (0.113 R)
• M8: 1,818,362 km (0.115 R)
• M9: 2,301,563 km (0.119 R)
• M10: 5,460,921 km (0.058 R)
• M11: 7,183,540 km (0.111 R)
• M12: 7,456,107 km (0.109 R)
• M13: 7,679,008 km (0.086 R)
• M14: 10,434,003 km (0.095 R)
• M15: 13,618,044 km (0.047 R)
• M16: 14,634,412 km (0.094 R)
• M17: 16,252,163 km (0.054 R)
• M18: 17,200,763 km (0.045 R)
• M19: 18,085,335 km (0.053 R)
• M20: 22,617,702 km (0.061 R)
• M21: 25,645,713 km (0.034 R)
• M22: 26,928,963 km (0.06 R)
• M23: 33,235,860 km (0.064 R)
• M24: 36,170,521 km (0.111 R)
• M25: 38,275,064 km (0.098 R)
• M26: 40,118,409 km (0.114 R)
• M27: 41,321,774 km (0.075 R)
• M28: 41,495,757 km (0.055 R)
• M29: 41,844,918 km (0.074 R)
• M30: 43,440,379 km (0.111 R)
• M31: 44,162,339 km (0.081 R)
• M32: 50,228,682 km (0.083 R)
• M33: 50,824,231 km (0.109 R)
• M34: 57,042,117 km (0.11 R)
• M35: 60,556,769 km (0.115 R)
• M36: 60,781,016 km (0.04 R)
• M37: 70,216,005 km (0.08 R)
• M38: 77,371,121 km (0.107 R)
• M39: 78,431,321 km (0.099 R)
• M40: 90,740,533 km (0.067 R)
• M41: 94,609,284 km (0.12 R)
• M42: 101,404,318 km (0.066 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: 519 - 13,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit