🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.7

Radius: 11.7

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.21 AU - 1.39 AU

Year: 972 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,997,729 km

• M1: 146,307 km (0.109 R)
• M2: 523,742 km (0.044 R)
• M3: 931,845 km (0.077 R)
• M4: 1,328,728 km (0.057 R)
• M5: 1,983,219 km (0.117 R)
• M6: 2,436,501 km (0.051 R)
• M7: 2,843,407 km (0.095 R)
• M8: 3,281,878 km (0.078 R)
• M9: 3,780,937 km (0.046 R)
• M10: 6,087,736 km (0.114 R)
• M11: 6,480,879 km (0.118 R)
• M12: 7,078,822 km (0.12 R)
• M13: 7,563,369 km (0.102 R)
• M14: 8,955,976 km (0.084 R)
• M15: 9,935,094 km (0.11 R)
• M16: 10,327,788 km (0.035 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.3

Radius: 10.7

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.24 AU - 3.74 AU

Year: 4277 Days

Day: 7.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,997,729 km

• M1: 133,890 km (0.07 R)
• M2: 654,341 km (0.118 R)
• M3: 2,133,266 km (0.074 R)
• M4: 4,016,404 km (0.091 R)
• M5: 4,602,977 km (0.068 R)
• M6: 5,201,069 km (0.058 R)
• M7: 5,778,068 km (0.094 R)
• M8: 6,346,390 km (0.066 R)
• M9: 7,916,121 km (0.075 R)
• M10: 12,722,102 km (0.08 R)
• M11: 14,294,077 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.4

Radius: 12.6

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.11 AU - 5.21 AU

Year: 6599 Days

Day: 9.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,997,729 km

• M1: 156,629 km (0.076 R)
• M2: 874,400 km (0.106 R)
• M3: 1,394,551 km (0.102 R)
• M4: 2,119,503 km (0.103 R)
• M5: 3,062,717 km (0.101 R)
• M6: 3,548,611 km (0.097 R)
• M7: 4,905,763 km (0.071 R)
• M8: 6,031,188 km (0.041 R)
• M9: 6,909,327 km (0.051 R)
• M10: 7,360,066 km (0.106 R)
• M11: 9,870,468 km (0.11 R)
• M12: 10,298,168 km (0.095 R)
• M13: 15,475,750 km (0.116 R)
• M14: 16,054,095 km (0.104 R)
• M15: 27,947,276 km (0.094 R)
• M16: 36,543,768 km (0.112 R)
• M17: 38,265,191 km (0.117 R)
• M18: 38,968,749 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.1

Radius: 12.3

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.7 AU - 5.82 AU

Year: 6813 Days

Day: 6.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 98 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,997,729 km

• M1: 153,039 km (0.098 R)
• M2: 608,115 km (0.027 R)
• M3: 1,238,371 km (0.096 R)
• M4: 1,791,883 km (0.054 R)
• M5: 2,440,988 km (0.041 R)
• M6: 3,045,962 km (0.102 R)
• M7: 3,468,127 km (0.071 R)
• M8: 4,022,088 km (0.106 R)
• M9: 4,977,121 km (0.077 R)
• M10: 5,393,602 km (0.065 R)
• M11: 6,108,679 km (0.099 R)
• M12: 6,652,617 km (0.035 R)
• M13: 7,655,372 km (0.102 R)
• M14: 8,637,781 km (0.095 R)
• M15: 9,365,724 km (0.108 R)
• M16: 10,898,354 km (0.094 R)
• M17: 12,289,914 km (0.097 R)
• M18: 13,002,748 km (0.077 R)
• M19: 13,796,813 km (0.032 R)
• M20: 17,489,337 km (0.083 R)
• M21: 18,130,514 km (0.104 R)
• M22: 18,522,760 km (0.09 R)
• M23: 19,054,580 km (0.092 R)
• M24: 23,219,983 km (0.07 R)
• M25: 24,388,642 km (0.037 R)
• M26: 25,842,434 km (0.059 R)
• M27: 26,674,647 km (0.12 R)
• M28: 27,869,635 km (0.087 R)
• M29: 28,744,932 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697

Radius: 9.9

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.61 AU - 5.87 AU

Year: 7869 Days

Day: 11.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 163.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,997,729 km

• M1: 123,119 km (0.081 R)
• M2: 476,020 km (0.103 R)
• M3: 894,146 km (0.115 R)
• M4: 1,207,255 km (0.112 R)
• M5: 1,849,628 km (0.093 R)
• M6: 3,223,834 km (0.112 R)
• M7: 3,684,895 km (0.048 R)
• M8: 4,163,010 km (0.081 R)
• M9: 5,950,255 km (0.082 R)
• M10: 6,291,638 km (0.113 R)
• M11: 6,865,196 km (0.081 R)
• M12: 7,750,217 km (0.051 R)
• M13: 9,792,826 km (0.117 R)
• M14: 11,218,943 km (0.106 R)
• M15: 12,171,133 km (0.1 R)
• M16: 13,935,790 km (0.113 R)
• M17: 14,296,021 km (0.063 R)
• M18: 16,456,663 km (0.059 R)
• M19: 17,614,850 km (0.113 R)
• M20: 20,169,084 km (0.099 R)
• M21: 21,256,661 km (0.073 R)
• M22: 24,929,288 km (0.096 R)
• M23: 26,822,749 km (0.026 R)
• M24: 30,590,371 km (0.071 R)
• M25: 32,864,109 km (0.099 R)
• M26: 34,150,800 km (0.088 R)
• M27: 36,938,557 km (0.066 R)
• M28: 37,513,760 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.9

Radius: 3.8

Gravity: 15.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.84 AU - 7.1 AU

Year: 12071 Days

Day: 18.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,997,729 km

• M1: 47,273 km (0.106 R)
• M2: 499,358 km (0.056 R)
• M3: 1,444,367 km (0.099 R)
• M4: 2,552,738 km (0.117 R)
• M5: 2,761,427 km (0.104 R)
• M6: 6,400,246 km (0.039 R)
• M7: 7,835,787 km (0.071 R)
• M8: 11,224,179 km (0.118 R)
• M9: 13,745,202 km (0.069 R)
• M10: 16,424,949 km (0.074 R)
• M11: 33,963,953 km (0.111 R)
• M12: 34,491,135 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.5

Radius: 5.8

Gravity: 22.64 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.07 AU - 11.17 AU

Year: 19574 Days

Day: 23.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 69,997,729 km

• M1: 107,561 km (0.058 R)
• M2: 361,129 km (0.114 R)
• M3: 555,756 km (0.054 R)
• M4: 876,344 km (0.057 R)
• M5: 1,344,137 km (0.117 R)
• M6: 2,362,300 km (0.068 R)
• M7: 2,615,719 km (0.085 R)
• M8: 3,515,700 km (0.101 R)
• M9: 3,724,089 km (0.041 R)
• M10: 3,909,292 km (0.108 R)
• M11: 4,571,412 km (0.092 R)
• M12: 5,003,002 km (0.116 R)
• M13: 6,031,038 km (0.104 R)
• M14: 6,243,916 km (0.071 R)
• M15: 6,505,862 km (0.092 R)
• M16: 7,051,894 km (0.094 R)
• M17: 8,286,824 km (0.116 R)
• M18: 11,113,327 km (0.099 R)
• M19: 12,638,028 km (0.063 R)
• M20: 12,916,729 km (0.05 R)
• M21: 13,199,619 km (0.08 R)
• M22: 13,924,719 km (0.077 R)
• M23: 14,297,069 km (0.082 R)
• M24: 15,296,233 km (0.044 R)
• M25: 18,128,420 km (0.102 R)
• M26: 18,752,093 km (0.107 R)
• M27: 19,206,123 km (0.11 R)
• M28: 22,389,117 km (0.074 R)
• M29: 24,158,411 km (0.113 R)
• M30: 28,208,773 km (0.058 R)
• M31: 29,653,589 km (0.106 R)
• M32: 39,223,215 km (0.093 R)
• M33: 40,868,792 km (0.106 R)
• M34: 45,753,162 km (0.068 R)
• M35: 46,907,609 km (0.104 R)
• M36: 48,081,204 km (0.07 R)
• M37: 48,931,369 km (0.112 R)
• M38: 56,661,091 km (0.072 R)
• M39: 58,375,782 km (0.113 R)
• M40: 62,510,817 km (0.061 R)
• M41: 65,165,880 km (0.092 R)
• M42: 72,686,314 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594

Radius: 6

Gravity: 16.5 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.07 AU - 11.15 AU

Year: 21088 Days

Day: 17.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 69,997,729 km

• M1: 86,468 km (0.106 R)
• M2: 348,862 km (0.1 R)
• M3: 750,383 km (0.059 R)
• M4: 1,125,724 km (0.027 R)
• M5: 1,334,413 km (0.119 R)
• M6: 2,466,719 km (0.108 R)
• M7: 2,897,711 km (0.105 R)
• M8: 3,158,161 km (0.057 R)
• M9: 3,909,142 km (0.051 R)
• M10: 4,195,023 km (0.118 R)
• M11: 4,426,900 km (0.117 R)
• M12: 4,667,454 km (0.085 R)
• M13: 6,255,585 km (0.063 R)
• M14: 6,691,812 km (0.075 R)
• M15: 7,288,857 km (0.097 R)
• M16: 8,021,139 km (0.084 R)
• M17: 9,017,760 km (0.112 R)
• M18: 10,271,839 km (0.096 R)
• M19: 13,475,028 km (0.109 R)
• M20: 14,350,176 km (0.117 R)
• M21: 16,052,300 km (0.071 R)
• M22: 16,375,581 km (0.036 R)
• M23: 17,203,007 km (0.094 R)
• M24: 17,971,043 km (0.097 R)
• M25: 18,232,091 km (0.085 R)
• M26: 19,392,671 km (0.076 R)
• M27: 25,066,021 km (0.101 R)
• M28: 27,869,485 km (0.093 R)
• M29: 29,527,329 km (0.106 R)
• M30: 32,778,539 km (0.098 R)
• M31: 33,429,888 km (0.102 R)
• M32: 35,709,461 km (0.113 R)
• M33: 36,817,233 km (0.092 R)
• M34: 39,101,143 km (0.111 R)
• M35: 41,326,412 km (0.091 R)
• M36: 41,781,489 km (0.113 R)
• M37: 42,856,050 km (0.09 R)
• M38: 46,680,220 km (0.098 R)
• M39: 60,670,164 km (0.11 R)
• M40: 62,047,213 km (0.087 R)
• M41: 70,318,479 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.9

Radius: 7.8

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.25 AU - 12.69 AU

Year: 22224 Days

Day: 20.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,997,729 km

• M1: 97,687 km (0.059 R)
• M2: 546,780 km (0.11 R)
• M3: 2,302,610 km (0.099 R)
• M4: 2,631,875 km (0.05 R)
• M5: 3,042,970 km (0.072 R)
• M6: 4,775,014 km (0.058 R)
• M7: 11,600,268 km (0.105 R)
• M8: 18,335,313 km (0.07 R)
• M9: 18,853,820 km (0.031 R)
• M10: 20,746,233 km (0.072 R)
• M11: 21,499,308 km (0.04 R)
• M12: 22,076,008 km (0.12 R)
• M13: 25,862,480 km (0.098 R)
• M14: 26,734,635 km (0.078 R)
• M15: 28,193,364 km (0.065 R)
• M16: 40,065,302 km (0.091 R)
• M17: 44,868,740 km (0.12 R)
• M18: 49,707,782 km (0.108 R)
• M19: 51,054,612 km (0.088 R)
• M20: 61,555,036 km (0.076 R)
• M21: 62,328,008 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 13,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit