🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.1

Radius: 11.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.53 AU - 0.79 AU

Year: 370 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 54,744,500 km

• M1: 144,212 km (0.046 R)
• M2: 699,669 km (0.115 R)
• M3: 1,076,805 km (0.042 R)
• M4: 1,650,065 km (0.033 R)
• M5: 2,178,594 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.4

Radius: 12.2

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.18 AU - 1.26 AU

Year: 930 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,744,500 km

• M1: 151,991 km (0.098 R)
• M2: 603,328 km (0.041 R)
• M3: 1,053,319 km (0.063 R)
• M4: 1,637,648 km (0.083 R)
• M5: 2,847,895 km (0.086 R)
• M6: 4,014,459 km (0.083 R)
• M7: 4,600,583 km (0.111 R)
• M8: 5,398,090 km (0.103 R)
• M9: 5,902,833 km (0.096 R)
• M10: 7,007,613 km (0.057 R)
• M11: 8,536,204 km (0.118 R)
• M12: 8,916,482 km (0.037 R)
• M13: 9,769,639 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.4

Radius: 8.1

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.15 AU - 1.45 AU

Year: 1023 Days

Day: 8.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 54,744,500 km

• M1: 100,679 km (0.067 R)
• M2: 596,596 km (0.088 R)
• M3: 1,011,431 km (0.068 R)
• M4: 1,828,684 km (0.11 R)
• M5: 2,585,650 km (0.062 R)
• M6: 2,888,286 km (0.057 R)
• M7: 6,783,216 km (0.114 R)
• M8: 7,457,903 km (0.08 R)
• M9: 9,022,397 km (0.057 R)
• M10: 9,494,678 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.4

Radius: 10.2

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.75 AU - 3.45 AU

Year: 3768 Days

Day: 14.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,744,500 km

• M1: 129,402 km (0.09 R)
• M2: 483,351 km (0.108 R)
• M3: 834,008 km (0.057 R)
• M4: 1,201,420 km (0.095 R)
• M5: 1,702,573 km (0.082 R)
• M6: 2,188,617 km (0.092 R)
• M7: 2,730,909 km (0.035 R)
• M8: 3,243,132 km (0.114 R)
• M9: 4,176,773 km (0.083 R)
• M10: 4,508,880 km (0.116 R)
• M11: 5,813,224 km (0.065 R)
• M12: 6,258,876 km (0.07 R)
• M13: 6,986,370 km (0.098 R)
• M14: 8,496,710 km (0.104 R)
• M15: 10,775,684 km (0.103 R)
• M16: 11,726,827 km (0.079 R)
• M17: 12,585,669 km (0.112 R)
• M18: 14,004,455 km (0.1 R)
• M19: 15,583,311 km (0.112 R)
• M20: 16,154,326 km (0.117 R)
• M21: 17,338,094 km (0.107 R)
• M22: 18,263,357 km (0.101 R)
• M23: 18,706,167 km (0.056 R)
• M24: 19,745,273 km (0.118 R)
• M25: 22,152,004 km (0.053 R)
• M26: 26,239,018 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.7

Radius: 8.8

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.79 AU - 3.93 AU

Year: 4251 Days

Day: 9.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,744,500 km

• M1: 111,002 km (0.038 R)
• M2: 837,150 km (0.1 R)
• M3: 1,930,710 km (0.12 R)
• M4: 2,729,264 km (0.051 R)
• M5: 3,504,929 km (0.077 R)
• M6: 5,863,040 km (0.098 R)
• M7: 9,583,539 km (0.084 R)
• M8: 10,902,094 km (0.117 R)
• M9: 11,426,585 km (0.107 R)
• M10: 12,487,981 km (0.084 R)
• M11: 13,023,392 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.8

Radius: 3

Gravity: 91.76 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.79 AU - 5.83 AU

Year: 9667 Days

Day: 24 Hours

Environment

Temp: -229 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 54,744,500 km

• M1: 37,250 km (0.076 R)
• M2: 192,383 km (0.062 R)
• M3: 304,432 km (0.04 R)
• M4: 412,591 km (0.107 R)
• M5: 628,012 km (0.12 R)
• M6: 873,502 km (0.079 R)
• M7: 996,621 km (0.109 R)
• M8: 1,795,922 km (0.104 R)
• M9: 2,343,151 km (0.103 R)
• M10: 2,750,506 km (0.025 R)
• M11: 3,677,116 km (0.098 R)
• M12: 4,139,523 km (0.083 R)
• M13: 4,609,110 km (0.044 R)
• M14: 5,311,323 km (0.081 R)
• M15: 5,972,695 km (0.115 R)
• M16: 6,493,894 km (0.07 R)
• M17: 7,044,863 km (0.076 R)
• M18: 7,711,770 km (0.104 R)
• M19: 8,603,374 km (0.102 R)
• M20: 9,963,667 km (0.074 R)
• M21: 10,535,280 km (0.112 R)
• M22: 10,856,018 km (0.036 R)
• M23: 12,321,778 km (0.115 R)
• M24: 14,495,884 km (0.079 R)
• M25: 17,352,156 km (0.108 R)
• M26: 18,330,676 km (0.116 R)
• M27: 19,345,249 km (0.115 R)
• M28: 20,232,514 km (0.097 R)
• M29: 20,978,409 km (0.109 R)
• M30: 22,967,312 km (0.047 R)
• M31: 23,235,691 km (0.109 R)
• M32: 23,415,807 km (0.12 R)
• M33: 25,842,135 km (0.085 R)
• M34: 31,515,933 km (0.082 R)
• M35: 36,247,714 km (0.113 R)
• M36: 36,733,159 km (0.107 R)
• M37: 37,469,479 km (0.064 R)
• M38: 40,124,243 km (0.077 R)
• M39: 46,657,033 km (0.057 R)
• M40: 47,810,432 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.5

Radius: 3.1

Gravity: 63.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.17 AU - 8.61 AU

Year: 13867 Days

Day: 24.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,744,500 km

• M1: 59,091 km (0.06 R)
• M2: 255,663 km (0.071 R)
• M3: 418,575 km (0.026 R)
• M4: 799,900 km (0.099 R)
• M5: 1,055,563 km (0.118 R)
• M6: 1,294,171 km (0.099 R)
• M7: 1,462,618 km (0.12 R)
• M8: 1,759,121 km (0.104 R)
• M9: 3,590,498 km (0.084 R)
• M10: 3,810,108 km (0.115 R)
• M11: 4,460,410 km (0.102 R)
• M12: 4,944,060 km (0.063 R)
• M13: 5,715,536 km (0.113 R)
• M14: 6,403,686 km (0.052 R)
• M15: 6,644,838 km (0.12 R)
• M16: 7,851,195 km (0.084 R)
• M17: 12,147,646 km (0.07 R)
• M18: 14,272,534 km (0.078 R)
• M19: 14,892,318 km (0.116 R)
• M20: 15,244,173 km (0.101 R)
• M21: 15,529,755 km (0.086 R)
• M22: 16,783,236 km (0.079 R)
• M23: 18,584,244 km (0.065 R)
• M24: 22,842,248 km (0.115 R)
• M25: 23,028,647 km (0.07 R)
• M26: 27,706,872 km (0.071 R)
• M27: 30,210,692 km (0.081 R)
• M28: 45,454,266 km (0.109 R)
• M29: 47,697,187 km (0.12 R)
• M30: 53,871,839 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.6

Radius: 3.6

Gravity: 76.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.36 AU - 9.36 AU

Year: 15211 Days

Day: 18.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,744,500 km

• M1: 44,879 km (0.093 R)
• M2: 254,167 km (0.027 R)
• M3: 415,433 km (0.079 R)
• M4: 1,009,935 km (0.048 R)
• M5: 1,123,630 km (0.055 R)
• M6: 1,377,198 km (0.104 R)
• M7: 1,616,555 km (0.119 R)
• M8: 2,157,201 km (0.025 R)
• M9: 2,664,787 km (0.089 R)
• M10: 2,934,063 km (0.104 R)
• M11: 4,836,350 km (0.105 R)
• M12: 9,265,793 km (0.065 R)
• M13: 10,287,247 km (0.089 R)
• M14: 10,405,280 km (0.069 R)
• M15: 13,095,947 km (0.093 R)
• M16: 13,870,415 km (0.111 R)
• M17: 14,159,438 km (0.084 R)
• M18: 16,862,074 km (0.082 R)
• M19: 18,551,034 km (0.067 R)
• M20: 20,256,898 km (0.085 R)
• M21: 21,966,802 km (0.11 R)
• M22: 25,132,891 km (0.059 R)
• M23: 27,216,490 km (0.105 R)
• M24: 27,442,383 km (0.075 R)
• M25: 41,877,979 km (0.111 R)
• M26: 43,860,001 km (0.095 R)
• M27: 44,326,148 km (0.091 R)
• M28: 46,384,166 km (0.074 R)
• M29: 48,009,996 km (0.065 R)
• M30: 50,860,284 km (0.056 R)
• M31: 54,893,293 km (0.081 R)
• M32: 57,079,816 km (0.09 R)
• M33: 59,893,452 km (0.096 R)
• M34: 62,798,194 km (0.114 R)
• M35: 63,588,370 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.9

Radius: 4.5

Gravity: 18.17 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.83 AU - 8.87 AU

Year: 16655 Days

Day: 22.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,744,500 km

• M1: 60,886 km (0.12 R)
• M2: 670,647 km (0.053 R)
• M3: 1,193,342 km (0.074 R)
• M4: 1,431,652 km (0.084 R)
• M5: 1,685,220 km (0.112 R)
• M6: 1,864,887 km (0.107 R)
• M7: 2,039,169 km (0.076 R)
• M8: 2,461,483 km (0.091 R)
• M9: 2,693,510 km (0.115 R)
• M10: 3,426,390 km (0.084 R)
• M11: 3,825,218 km (0.102 R)
• M12: 4,404,012 km (0.058 R)
• M13: 5,880,094 km (0.105 R)
• M14: 6,180,038 km (0.093 R)
• M15: 7,396,119 km (0.08 R)
• M16: 9,204,458 km (0.076 R)
• M17: 13,407,709 km (0.093 R)
• M18: 17,403,917 km (0.069 R)
• M19: 20,130,039 km (0.09 R)
• M20: 23,779,778 km (0.035 R)
• M21: 28,905,001 km (0.054 R)
• M22: 34,237,717 km (0.071 R)
• M23: 36,944,840 km (0.065 R)
• M24: 39,526,600 km (0.053 R)
• M25: 45,479,398 km (0.096 R)
• M26: 46,649,104 km (0.091 R)
• M27: 54,416,973 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 18,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit