🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.4

Radius: 9.4

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.72 AU - 0.94 AU

Year: 481 Days

Day: 7.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,241,077 km

• M1: 116,836 km (0.093 R)
• M2: 778,208 km (0.071 R)
• M3: 1,132,755 km (0.065 R)
• M4: 1,629,420 km (0.09 R)
• M5: 2,131,620 km (0.105 R)
• M6: 2,487,962 km (0.108 R)
• M7: 2,976,549 km (0.052 R)
• M8: 3,423,846 km (0.113 R)
• M9: 3,915,425 km (0.049 R)
• M10: 4,237,958 km (0.112 R)
• M11: 4,550,318 km (0.068 R)
• M12: 4,936,580 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.5

Radius: 8.1

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.87 AU - 1.99 AU

Year: 1705 Days

Day: 8.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,241,077 km

• M1: 100,679 km (0.118 R)
• M2: 432,787 km (0.11 R)
• M3: 804,837 km (0.102 R)
• M4: 1,870,422 km (0.059 R)
• M5: 2,465,523 km (0.098 R)
• M6: 3,166,987 km (0.077 R)
• M7: 3,587,207 km (0.099 R)
• M8: 5,229,343 km (0.059 R)
• M9: 6,051,683 km (0.074 R)
• M10: 7,393,725 km (0.076 R)
• M11: 8,213,671 km (0.054 R)
• M12: 8,895,538 km (0.051 R)
• M13: 10,247,903 km (0.117 R)
• M14: 10,622,197 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.3

Radius: 12.2

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.09 AU - 3.01 AU

Year: 2589 Days

Day: 6.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,241,077 km

• M1: 151,692 km (0.111 R)
• M2: 584,180 km (0.069 R)
• M3: 1,107,623 km (0.114 R)
• M4: 1,928,167 km (0.03 R)
• M5: 2,851,784 km (0.115 R)
• M6: 3,669,486 km (0.063 R)
• M7: 4,282,987 km (0.119 R)
• M8: 6,484,918 km (0.063 R)
• M9: 7,197,752 km (0.117 R)
• M10: 8,061,680 km (0.096 R)
• M11: 9,653,401 km (0.119 R)
• M12: 11,277,884 km (0.119 R)
• M13: 12,089,602 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.4

Radius: 10.7

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.69 AU - 4.15 AU

Year: 4021 Days

Day: 5.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,241,077 km

• M1: 134,189 km (0.113 R)
• M2: 544,387 km (0.101 R)
• M3: 926,759 km (0.049 R)
• M4: 1,812,827 km (0.073 R)
• M5: 2,149,572 km (0.104 R)
• M6: 2,934,661 km (0.116 R)
• M7: 3,483,536 km (0.095 R)
• M8: 5,385,374 km (0.075 R)
• M9: 7,216,152 km (0.095 R)
• M10: 7,897,720 km (0.097 R)
• M11: 8,923,663 km (0.117 R)
• M12: 9,350,166 km (0.096 R)
• M13: 10,202,425 km (0.092 R)
• M14: 11,418,207 km (0.076 R)
• M15: 12,487,084 km (0.076 R)
• M16: 12,972,080 km (0.055 R)
• M17: 15,039,224 km (0.12 R)
• M18: 15,477,695 km (0.108 R)
• M19: 17,079,589 km (0.048 R)
• M20: 17,738,268 km (0.079 R)
• M21: 18,166,118 km (0.113 R)
• M22: 19,426,779 km (0.116 R)
• M23: 20,409,787 km (0.085 R)
• M24: 22,546,194 km (0.105 R)
• M25: 24,374,430 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.6

Radius: 8.3

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.41 AU - 4.57 AU

Year: 5067 Days

Day: 11.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,241,077 km

• M1: 137,929 km (0.119 R)
• M2: 412,741 km (0.046 R)
• M3: 1,119,142 km (0.112 R)
• M4: 1,442,572 km (0.112 R)
• M5: 1,736,981 km (0.091 R)
• M6: 2,046,200 km (0.083 R)
• M7: 2,968,471 km (0.054 R)
• M8: 3,289,657 km (0.118 R)
• M9: 3,596,632 km (0.091 R)
• M10: 4,568,569 km (0.082 R)
• M11: 5,938,437 km (0.105 R)
• M12: 6,313,030 km (0.08 R)
• M13: 6,703,331 km (0.067 R)
• M14: 7,971,771 km (0.091 R)
• M15: 9,357,347 km (0.093 R)
• M16: 10,088,581 km (0.102 R)
• M17: 10,661,691 km (0.083 R)
• M18: 11,956,460 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.2

Radius: 5.8

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.96 AU - 6.48 AU

Year: 9863 Days

Day: 21.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,241,077 km

• M1: 72,106 km (0.056 R)
• M2: 403,166 km (0.116 R)
• M3: 718,668 km (0.05 R)
• M4: 900,878 km (0.086 R)
• M5: 1,222,663 km (0.104 R)
• M6: 1,473,389 km (0.05 R)
• M7: 1,744,012 km (0.056 R)
• M8: 2,624,246 km (0.106 R)
• M9: 2,920,001 km (0.098 R)
• M10: 4,277,602 km (0.108 R)
• M11: 4,465,945 km (0.104 R)
• M12: 4,773,070 km (0.088 R)
• M13: 6,144,284 km (0.05 R)
• M14: 6,738,337 km (0.088 R)
• M15: 9,142,524 km (0.085 R)
• M16: 9,501,110 km (0.082 R)
• M17: 10,342,150 km (0.029 R)
• M18: 15,366,544 km (0.031 R)
• M19: 16,260,840 km (0.095 R)
• M20: 17,943,666 km (0.096 R)
• M21: 26,827,087 km (0.065 R)
• M22: 28,688,683 km (0.094 R)
• M23: 29,748,434 km (0.096 R)
• M24: 31,741,676 km (0.035 R)
• M25: 32,563,417 km (0.084 R)
• M26: 38,832,615 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402.8

Radius: 7

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.41 AU - 7.89 AU

Year: 13453 Days

Day: 20.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,241,077 km

• M1: 88,712 km (0.12 R)
• M2: 381,624 km (0.091 R)
• M3: 965,654 km (0.039 R)
• M4: 1,432,549 km (0.095 R)
• M5: 1,923,679 km (0.066 R)
• M6: 2,940,496 km (0.045 R)
• M7: 3,680,556 km (0.104 R)
• M8: 4,998,813 km (0.101 R)
• M9: 8,758,357 km (0.117 R)
• M10: 9,277,611 km (0.093 R)
• M11: 14,323,996 km (0.081 R)
• M12: 20,043,721 km (0.11 R)
• M13: 21,027,776 km (0.101 R)
• M14: 22,476,332 km (0.11 R)
• M15: 24,632,935 km (0.094 R)
• M16: 34,409,754 km (0.105 R)
• M17: 34,641,930 km (0.102 R)
• M18: 34,875,153 km (0.03 R)
• M19: 35,699,737 km (0.107 R)
• M20: 36,537,186 km (0.087 R)
• M21: 36,899,960 km (0.077 R)
• M22: 39,001,960 km (0.076 R)
• M23: 39,254,332 km (0.095 R)
• M24: 39,635,058 km (0.066 R)
• M25: 42,769,582 km (0.112 R)
• M26: 48,500,078 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.5

Radius: 6.6

Gravity: 16.15 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.88 AU - 10.08 AU

Year: 17110 Days

Day: 15.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 54,241,077 km

• M1: 84,972 km (0.1 R)
• M2: 439,818 km (0.11 R)
• M3: 660,175 km (0.093 R)
• M4: 1,382,584 km (0.093 R)
• M5: 1,856,061 km (0.054 R)
• M6: 2,140,596 km (0.034 R)
• M7: 2,895,018 km (0.089 R)
• M8: 4,879,434 km (0.063 R)
• M9: 5,312,071 km (0.069 R)
• M10: 7,581,470 km (0.105 R)
• M11: 8,261,393 km (0.115 R)
• M12: 9,302,145 km (0.1 R)
• M13: 11,084,155 km (0.062 R)
• M14: 19,767,863 km (0.114 R)
• M15: 21,333,404 km (0.039 R)
• M16: 25,765,989 km (0.102 R)
• M17: 27,295,627 km (0.101 R)
• M18: 27,856,320 km (0.119 R)
• M19: 31,383,090 km (0.098 R)
• M20: 32,999,645 km (0.114 R)
• M21: 35,460,978 km (0.09 R)
• M22: 36,262,973 km (0.102 R)
• M23: 37,213,817 km (0.046 R)
• M24: 38,460,715 km (0.1 R)
• M25: 38,741,510 km (0.09 R)
• M26: 44,033,236 km (0.06 R)
• M27: 52,670,119 km (0.103 R)
• M28: 53,538,834 km (0.101 R)
• M29: 58,952,781 km (0.113 R)
• M30: 60,077,607 km (0.068 R)
• M31: 65,716,998 km (0.077 R)
• M32: 66,118,369 km (0.104 R)
• M33: 67,129,202 km (0.099 R)
• M34: 68,974,342 km (0.096 R)
• M35: 69,181,535 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.1

Radius: 6.8

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.2 AU - 10.8 AU

Year: 21633 Days

Day: 18.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,241,077 km

• M1: 84,672 km (0.057 R)
• M2: 498,610 km (0.065 R)
• M3: 1,150,557 km (0.077 R)
• M4: 1,432,848 km (0.087 R)
• M5: 1,960,929 km (0.109 R)
• M6: 2,308,445 km (0.106 R)
• M7: 2,569,343 km (0.052 R)
• M8: 3,272,453 km (0.063 R)
• M9: 3,844,516 km (0.1 R)
• M10: 7,699,354 km (0.112 R)
• M11: 9,800,605 km (0.085 R)
• M12: 12,498,304 km (0.081 R)
• M13: 16,082,818 km (0.093 R)
• M14: 17,644,470 km (0.045 R)
• M15: 21,500,655 km (0.045 R)
• M16: 27,398,850 km (0.038 R)
• M17: 28,759,143 km (0.119 R)
• M18: 31,727,016 km (0.112 R)
• M19: 32,068,847 km (0.071 R)
• M20: 32,759,989 km (0.08 R)
• M21: 33,461,005 km (0.104 R)
• M22: 36,614,528 km (0.061 R)
• M23: 39,171,155 km (0.048 R)
• M24: 42,118,233 km (0.062 R)
• M25: 53,272,101 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 19,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit