🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.4

Radius: 9.2

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.41 AU - 0.63 AU

Year: 254 Days

Day: 11.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,464,651 km

• M1: 114,742 km (0.077 R)
• M2: 321,037 km (0.112 R)
• M3: 547,977 km (0.101 R)
• M4: 843,582 km (0.052 R)
• M5: 1,111,213 km (0.108 R)
• M6: 1,391,559 km (0.107 R)
• M7: 1,585,588 km (0.06 R)
• M8: 1,826,590 km (0.113 R)
• M9: 2,225,568 km (0.102 R)
• M10: 2,532,243 km (0.116 R)
• M11: 2,768,907 km (0.094 R)
• M12: 2,980,738 km (0.115 R)
• M13: 3,155,917 km (0.051 R)
• M14: 3,490,567 km (0.076 R)
• M15: 3,884,010 km (0.091 R)
• M16: 4,368,856 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842

Radius: 14.8

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.77 AU - 0.79 AU

Year: 467 Days

Day: 8.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,464,651 km

• M1: 184,753 km (0.053 R)
• M2: 520,750 km (0.097 R)
• M3: 798,404 km (0.105 R)
• M4: 1,272,779 km (0.07 R)
• M5: 1,777,522 km (0.052 R)
• M6: 2,079,710 km (0.11 R)
• M7: 2,469,262 km (0.087 R)
• M8: 2,979,690 km (0.034 R)
• M9: 3,635,527 km (0.093 R)
• M10: 3,964,493 km (0.105 R)
• M11: 4,267,279 km (0.04 R)
• M12: 4,624,369 km (0.096 R)
• M13: 4,929,848 km (0.114 R)
• M14: 5,500,415 km (0.088 R)
• M15: 5,968,057 km (0.105 R)
• M16: 6,570,488 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153

Radius: 11.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.72 AU - 0.84 AU

Year: 467 Days

Day: 10.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,464,651 km

• M1: 148,251 km (0.062 R)
• M2: 539,600 km (0.072 R)
• M3: 896,839 km (0.099 R)
• M4: 1,112,260 km (0.096 R)
• M5: 1,466,358 km (0.089 R)
• M6: 1,742,666 km (0.096 R)
• M7: 2,034,531 km (0.09 R)
• M8: 2,529,999 km (0.115 R)
• M9: 2,940,795 km (0.105 R)
• M10: 3,221,740 km (0.117 R)
• M11: 3,636,126 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.6

Radius: 10.5

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.22 AU - 1.24 AU

Year: 925 Days

Day: 11.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,464,651 km

• M1: 160,519 km (0.084 R)
• M2: 486,492 km (0.106 R)
• M3: 783,893 km (0.065 R)
• M4: 1,219,522 km (0.1 R)
• M5: 1,986,061 km (0.082 R)
• M6: 2,709,666 km (0.081 R)
• M7: 4,145,357 km (0.098 R)
• M8: 4,353,597 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.6

Radius: 11.8

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.98 AU - 1.58 AU

Year: 982 Days

Day: 8 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,464,651 km

• M1: 153,936 km (0.108 R)
• M2: 418,276 km (0.06 R)
• M3: 1,031,328 km (0.098 R)
• M4: 1,316,162 km (0.063 R)
• M5: 1,569,581 km (0.082 R)
• M6: 1,925,624 km (0.116 R)
• M7: 2,225,717 km (0.099 R)
• M8: 2,885,444 km (0.051 R)
• M9: 3,140,508 km (0.115 R)
• M10: 3,734,412 km (0.1 R)
• M11: 4,234,817 km (0.092 R)
• M12: 5,484,108 km (0.118 R)
• M13: 5,760,116 km (0.094 R)
• M14: 6,730,558 km (0.049 R)
• M15: 7,122,953 km (0.089 R)
• M16: 7,687,984 km (0.108 R)
• M17: 7,942,001 km (0.064 R)
• M18: 8,691,187 km (0.036 R)
• M19: 9,039,451 km (0.108 R)
• M20: 9,354,953 km (0.094 R)
• M21: 10,418,145 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.4

Radius: 8.5

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.34 AU - 2.6 AU

Year: 2633 Days

Day: 6.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,464,651 km

• M1: 109,805 km (0.057 R)
• M2: 531,970 km (0.085 R)
• M3: 799,601 km (0.075 R)
• M4: 1,225,356 km (0.076 R)
• M5: 3,189,576 km (0.066 R)
• M6: 3,407,989 km (0.116 R)
• M7: 4,462,804 km (0.077 R)
• M8: 4,959,618 km (0.099 R)
• M9: 5,558,010 km (0.079 R)
• M10: 7,095,427 km (0.038 R)
• M11: 8,540,692 km (0.098 R)
• M12: 8,861,280 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.9

Radius: 11.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.12 AU - 3.18 AU

Year: 3792 Days

Day: 10.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,464,651 km

• M1: 146,008 km (0.116 R)
• M2: 783,145 km (0.084 R)
• M3: 1,070,074 km (0.098 R)
• M4: 1,290,730 km (0.07 R)
• M5: 1,873,414 km (0.079 R)
• M6: 2,547,053 km (0.095 R)
• M7: 2,880,208 km (0.104 R)
• M8: 3,251,061 km (0.104 R)
• M9: 3,747,576 km (0.092 R)
• M10: 4,081,030 km (0.113 R)
• M11: 4,504,541 km (0.084 R)
• M12: 4,989,388 km (0.116 R)
• M13: 6,212,500 km (0.065 R)
• M14: 7,401,504 km (0.052 R)
• M15: 7,922,105 km (0.048 R)
• M16: 8,408,448 km (0.096 R)
• M17: 8,802,937 km (0.062 R)
• M18: 9,071,016 km (0.118 R)
• M19: 9,398,187 km (0.044 R)
• M20: 10,589,435 km (0.076 R)
• M21: 11,092,084 km (0.04 R)
• M22: 12,101,570 km (0.091 R)
• M23: 12,384,609 km (0.113 R)
• M24: 13,882,832 km (0.04 R)
• M25: 14,287,943 km (0.092 R)
• M26: 15,467,672 km (0.102 R)
• M27: 15,895,223 km (0.118 R)
• M28: 16,474,615 km (0.116 R)
• M29: 19,767,863 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.2

Radius: 7.5

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.83 AU - 7.71 AU

Year: 11947 Days

Day: 16 Hours

Environment

Temp: -227 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,464,651 km

• M1: 94,546 km (0.081 R)
• M2: 236,215 km (0.086 R)
• M3: 813,812 km (0.119 R)
• M4: 1,778,719 km (0.107 R)
• M5: 2,423,486 km (0.113 R)
• M6: 2,692,163 km (0.114 R)
• M7: 3,097,873 km (0.112 R)
• M8: 3,747,875 km (0.102 R)
• M9: 3,997,405 km (0.092 R)
• M10: 4,255,162 km (0.086 R)
• M11: 4,826,626 km (0.114 R)
• M12: 6,326,344 km (0.067 R)
• M13: 7,248,615 km (0.108 R)
• M14: 7,912,082 km (0.102 R)
• M15: 8,604,870 km (0.095 R)
• M16: 9,988,949 km (0.12 R)
• M17: 10,720,034 km (0.096 R)
• M18: 11,047,952 km (0.087 R)
• M19: 12,210,627 km (0.08 R)
• M20: 13,018,156 km (0.111 R)
• M21: 13,379,734 km (0.119 R)
• M22: 17,269,129 km (0.101 R)
• M23: 17,986,002 km (0.102 R)
• M24: 18,167,465 km (0.092 R)
• M25: 20,999,801 km (0.09 R)
• M26: 26,324,289 km (0.051 R)
• M27: 28,867,452 km (0.078 R)
• M28: 29,870,805 km (0.102 R)
• M29: 32,090,538 km (0.036 R)
• M30: 33,807,623 km (0.069 R)
• M31: 40,578,422 km (0.119 R)
• M32: 41,583,122 km (0.104 R)
• M33: 43,160,033 km (0.085 R)
• M34: 47,084,135 km (0.116 R)
• M35: 48,463,128 km (0.041 R)
• M36: 49,160,254 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.5

Radius: 7.1

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.38 AU - 10.48 AU

Year: 19641 Days

Day: 17 Hours

Environment

Temp: -242 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 71,464,651 km

• M1: 91,853 km (0.072 R)
• M2: 266,733 km (0.111 R)
• M3: 408,701 km (0.059 R)
• M4: 556,654 km (0.066 R)
• M5: 2,102,897 km (0.041 R)
• M6: 3,029,656 km (0.05 R)
• M7: 3,206,032 km (0.084 R)
• M8: 4,913,392 km (0.065 R)
• M9: 5,486,203 km (0.118 R)
• M10: 6,215,941 km (0.096 R)
• M11: 6,684,631 km (0.052 R)
• M12: 7,442,943 km (0.107 R)
• M13: 8,387,953 km (0.083 R)
• M14: 9,032,869 km (0.105 R)
• M15: 9,701,871 km (0.091 R)
• M16: 10,018,869 km (0.116 R)
• M17: 10,503,865 km (0.106 R)
• M18: 12,859,583 km (0.107 R)
• M19: 13,969,599 km (0.059 R)
• M20: 14,606,287 km (0.082 R)
• M21: 15,191,514 km (0.098 R)
• M22: 16,328,458 km (0.1 R)
• M23: 19,166,479 km (0.1 R)
• M24: 22,551,879 km (0.112 R)
• M25: 24,598,677 km (0.094 R)
• M26: 25,783,791 km (0.117 R)
• M27: 26,821,851 km (0.066 R)
• M28: 26,996,881 km (0.045 R)
• M29: 28,148,485 km (0.098 R)
• M30: 29,415,429 km (0.102 R)
• M31: 30,991,742 km (0.038 R)
• M32: 33,384,560 km (0.106 R)
• M33: 37,192,723 km (0.05 R)
• M34: 39,173,998 km (0.053 R)
• M35: 40,666,835 km (0.12 R)
• M36: 41,315,342 km (0.07 R)
• M37: 43,069,377 km (0.064 R)
• M38: 45,541,033 km (0.106 R)
• M39: 47,847,981 km (0.027 R)
• M40: 49,141,105 km (0.049 R)
• M41: 49,378,068 km (0.096 R)
• M42: 53,247,268 km (0.106 R)
• M43: 54,985,894 km (0.097 R)
• M44: 57,903,202 km (0.083 R)
• M45: 61,424,138 km (0.075 R)
• M46: 69,761,825 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 15,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit