🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.1

Radius: 14.3

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.49 AU - 0.57 AU

Year: 262 Days

Day: 12.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 59,283,835 km

• M1: 177,872 km (0.047 R)
• M2: 687,253 km (0.068 R)
• M3: 1,240,166 km (0.068 R)
• M4: 1,771,837 km (0.03 R)
• M5: 2,390,724 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.1

Radius: 14.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.16 AU - 1.4 AU

Year: 982 Days

Day: 5.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,283,835 km

• M1: 183,407 km (0.104 R)
• M2: 670,348 km (0.085 R)
• M3: 1,191,996 km (0.071 R)
• M4: 1,655,749 km (0.047 R)
• M5: 2,274,785 km (0.056 R)
• M6: 2,881,853 km (0.076 R)
• M7: 3,424,594 km (0.036 R)
• M8: 4,443,356 km (0.111 R)
• M9: 5,191,645 km (0.114 R)
• M10: 6,318,864 km (0.078 R)
• M11: 7,219,743 km (0.102 R)
• M12: 9,446,806 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.6

Radius: 8.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.57 AU - 1.63 AU

Year: 1373 Days

Day: 7.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,283,835 km

• M1: 110,702 km (0.082 R)
• M2: 403,465 km (0.097 R)
• M3: 685,906 km (0.093 R)
• M4: 1,351,318 km (0.116 R)
• M5: 1,664,725 km (0.089 R)
• M6: 3,300,578 km (0.07 R)
• M7: 3,784,228 km (0.027 R)
• M8: 4,501,849 km (0.114 R)
• M9: 4,966,799 km (0.091 R)
• M10: 5,463,464 km (0.099 R)
• M11: 6,335,619 km (0.119 R)
• M12: 7,273,598 km (0.116 R)
• M13: 7,688,583 km (0.089 R)
• M14: 8,042,082 km (0.074 R)
• M15: 9,946,164 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.9

Radius: 14.5

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.33 AU - 4.57 AU

Year: 5325 Days

Day: 8.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,283,835 km

• M1: 180,714 km (0.068 R)
• M2: 697,575 km (0.104 R)
• M3: 1,195,437 km (0.094 R)
• M4: 1,939,985 km (0.091 R)
• M5: 2,395,660 km (0.069 R)
• M6: 3,117,171 km (0.1 R)
• M7: 3,727,979 km (0.119 R)
• M8: 4,219,707 km (0.089 R)
• M9: 6,278,623 km (0.079 R)
• M10: 7,048,304 km (0.077 R)
• M11: 7,510,860 km (0.055 R)
• M12: 9,740,617 km (0.114 R)
• M13: 10,913,763 km (0.099 R)
• M14: 12,587,464 km (0.102 R)
• M15: 13,540,103 km (0.073 R)
• M16: 17,065,527 km (0.107 R)
• M17: 17,903,275 km (0.072 R)
• M18: 19,660,751 km (0.074 R)
• M19: 21,978,770 km (0.047 R)
• M20: 27,675,157 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.7

Radius: 3.6

Gravity: 60.7 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.06 AU - 8.16 AU

Year: 11526 Days

Day: 22.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 59,283,835 km

• M1: 44,730 km (0.105 R)
• M2: 562,787 km (0.111 R)
• M3: 681,269 km (0.05 R)
• M4: 845,677 km (0.101 R)
• M5: 1,375,702 km (0.042 R)
• M6: 1,518,718 km (0.081 R)
• M7: 1,920,089 km (0.044 R)
• M8: 2,062,506 km (0.039 R)
• M9: 2,511,599 km (0.044 R)
• M10: 2,906,088 km (0.087 R)
• M11: 3,817,139 km (0.048 R)
• M12: 4,428,546 km (0.119 R)
• M13: 6,296,275 km (0.032 R)
• M14: 7,061,767 km (0.103 R)
• M15: 7,532,253 km (0.05 R)
• M16: 8,488,034 km (0.073 R)
• M17: 8,630,900 km (0.054 R)
• M18: 8,921,419 km (0.083 R)
• M19: 10,527,053 km (0.102 R)
• M20: 12,376,232 km (0.111 R)
• M21: 18,079,351 km (0.086 R)
• M22: 18,957,042 km (0.112 R)
• M23: 19,119,655 km (0.115 R)
• M24: 23,680,146 km (0.063 R)
• M25: 23,868,789 km (0.111 R)
• M26: 25,710,488 km (0.045 R)
• M27: 25,909,753 km (0.05 R)
• M28: 26,210,594 km (0.114 R)
• M29: 26,615,107 km (0.054 R)
• M30: 28,064,112 km (0.073 R)
• M31: 30,893,007 km (0.078 R)
• M32: 32,376,270 km (0.062 R)
• M33: 34,993,336 km (0.1 R)
• M34: 37,491,620 km (0.057 R)
• M35: 38,005,189 km (0.071 R)
• M36: 39,972,850 km (0.059 R)
• M37: 41,321,625 km (0.106 R)
• M38: 42,422,366 km (0.112 R)
• M39: 48,979,839 km (0.114 R)
• M40: 51,940,082 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727

Radius: 7.7

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.45 AU - 10.13 AU

Year: 17676 Days

Day: 21.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,283,835 km

• M1: 95,743 km (0.098 R)
• M2: 393,592 km (0.097 R)
• M3: 785,538 km (0.074 R)
• M4: 1,171,351 km (0.083 R)
• M5: 1,713,644 km (0.114 R)
• M6: 2,222,276 km (0.11 R)
• M7: 2,779,379 km (0.066 R)
• M8: 3,398,415 km (0.096 R)
• M9: 3,711,374 km (0.106 R)
• M10: 5,731,543 km (0.045 R)
• M11: 7,649,538 km (0.072 R)
• M12: 8,138,872 km (0.101 R)
• M13: 9,564,540 km (0.096 R)
• M14: 10,783,015 km (0.08 R)
• M15: 11,842,616 km (0.079 R)
• M16: 16,139,067 km (0.114 R)
• M17: 20,804,576 km (0.086 R)
• M18: 21,564,533 km (0.103 R)
• M19: 22,938,590 km (0.064 R)
• M20: 23,341,756 km (0.078 R)
• M21: 30,938,186 km (0.083 R)
• M22: 31,430,213 km (0.062 R)
• M23: 40,763,176 km (0.044 R)
• M24: 49,406,193 km (0.11 R)
• M25: 53,180,098 km (0.095 R)
• M26: 53,886,350 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.8

Radius: 4.4

Gravity: 18.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.03 AU - 11.49 AU

Year: 19112 Days

Day: 20.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,283,835 km

• M1: 54,753 km (0.036 R)
• M2: 275,260 km (0.106 R)
• M3: 442,062 km (0.111 R)
• M4: 702,811 km (0.109 R)
• M5: 1,036,863 km (0.101 R)
• M6: 2,818,125 km (0.037 R)
• M7: 3,178,057 km (0.068 R)
• M8: 4,763,795 km (0.063 R)
• M9: 5,782,257 km (0.102 R)
• M10: 6,164,928 km (0.079 R)
• M11: 7,023,022 km (0.059 R)
• M12: 8,192,129 km (0.104 R)
• M13: 8,625,364 km (0.033 R)
• M14: 9,589,972 km (0.118 R)
• M15: 10,908,527 km (0.066 R)
• M16: 11,139,357 km (0.108 R)
• M17: 13,831,969 km (0.116 R)
• M18: 14,584,446 km (0.092 R)
• M19: 18,189,605 km (0.103 R)
• M20: 20,632,688 km (0.111 R)
• M21: 22,069,875 km (0.112 R)
• M22: 26,571,424 km (0.097 R)
• M23: 27,305,950 km (0.097 R)
• M24: 30,380,036 km (0.106 R)
• M25: 33,192,028 km (0.048 R)
• M26: 33,921,168 km (0.071 R)
• M27: 36,944,690 km (0.095 R)
• M28: 37,991,127 km (0.084 R)
• M29: 40,006,360 km (0.069 R)
• M30: 40,280,274 km (0.111 R)
• M31: 43,376,800 km (0.074 R)
• M32: 44,102,051 km (0.1 R)
• M33: 44,835,379 km (0.066 R)
• M34: 44,983,033 km (0.089 R)
• M35: 45,576,786 km (0.087 R)
• M36: 48,936,156 km (0.081 R)
• M37: 52,130,071 km (0.095 R)
• M38: 57,524,720 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 20,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit