🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.9

Radius: 14.8

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.84 AU - 1.18 AU

Year: 666 Days

Day: 7.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,462,721 km

• M1: 184,155 km (0.112 R)
• M2: 702,811 km (0.105 R)
• M3: 1,390,512 km (0.069 R)
• M4: 1,970,653 km (0.111 R)
• M5: 2,578,469 km (0.093 R)
• M6: 3,483,536 km (0.11 R)
• M7: 4,510,376 km (0.089 R)
• M8: 5,635,501 km (0.066 R)
• M9: 6,387,829 km (0.078 R)
• M10: 6,875,219 km (0.093 R)
• M11: 7,433,069 km (0.085 R)
• M12: 8,463,799 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.8

Radius: 12.8

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.03 AU - 1.09 AU

Year: 716 Days

Day: 10.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,462,721 km

• M1: 159,172 km (0.118 R)
• M2: 1,150,258 km (0.061 R)
• M3: 1,690,306 km (0.079 R)
• M4: 2,349,883 km (0.085 R)
• M5: 2,794,189 km (0.116 R)
• M6: 4,074,448 km (0.049 R)
• M7: 4,893,945 km (0.078 R)
• M8: 5,608,873 km (0.081 R)
• M9: 6,373,318 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.7

Radius: 8.4

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.96 AU - 1.28 AU

Year: 778 Days

Day: 13.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 126.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,462,721 km

• M1: 104,419 km (0.112 R)
• M2: 365,767 km (0.058 R)
• M3: 641,625 km (0.108 R)
• M4: 957,426 km (0.08 R)
• M5: 1,283,251 km (0.069 R)
• M6: 1,735,036 km (0.083 R)
• M7: 2,013,438 km (0.087 R)
• M8: 2,300,366 km (0.074 R)
• M9: 3,100,565 km (0.092 R)
• M10: 3,572,098 km (0.096 R)
• M11: 3,980,051 km (0.086 R)
• M12: 4,418,672 km (0.056 R)
• M13: 5,528,838 km (0.038 R)
• M14: 6,096,562 km (0.041 R)
• M15: 6,591,432 km (0.098 R)
• M16: 8,135,880 km (0.043 R)
• M17: 8,762,845 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.2

Radius: 13.3

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.82 AU - 2.64 AU

Year: 2185 Days

Day: 10.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,462,721 km

• M1: 165,455 km (0.108 R)
• M2: 799,301 km (0.07 R)
• M3: 1,312,273 km (0.112 R)
• M4: 1,916,498 km (0.053 R)
• M5: 2,501,725 km (0.118 R)
• M6: 3,171,475 km (0.11 R)
• M7: 4,398,626 km (0.115 R)
• M8: 4,827,374 km (0.091 R)
• M9: 5,260,609 km (0.119 R)
• M10: 5,845,238 km (0.087 R)
• M11: 6,472,801 km (0.06 R)
• M12: 6,972,757 km (0.11 R)
• M13: 8,081,875 km (0.065 R)
• M14: 10,648,975 km (0.117 R)
• M15: 11,150,576 km (0.102 R)
• M16: 12,622,470 km (0.086 R)
• M17: 13,854,109 km (0.117 R)
• M18: 14,972,353 km (0.072 R)
• M19: 15,504,623 km (0.072 R)
• M20: 16,099,573 km (0.041 R)
• M21: 16,607,009 km (0.05 R)
• M22: 17,072,857 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.5

Radius: 9.5

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.16 AU - 2.38 AU

Year: 2244 Days

Day: 14.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,462,721 km

• M1: 119,080 km (0.119 R)
• M2: 520,002 km (0.099 R)
• M3: 1,011,431 km (0.074 R)
• M4: 1,355,506 km (0.048 R)
• M5: 1,922,482 km (0.096 R)
• M6: 2,319,216 km (0.11 R)
• M7: 3,278,886 km (0.082 R)
• M8: 4,721,608 km (0.105 R)
• M9: 5,022,150 km (0.082 R)
• M10: 5,430,104 km (0.056 R)
• M11: 5,900,290 km (0.1 R)
• M12: 6,810,593 km (0.095 R)
• M13: 7,241,435 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.9

Radius: 7.1

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.96 AU - 9.1 AU

Year: 13555 Days

Day: 23.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,462,721 km

• M1: 88,412 km (0.085 R)
• M2: 683,812 km (0.085 R)
• M3: 1,119,590 km (0.104 R)
• M4: 1,448,407 km (0.068 R)
• M5: 1,744,162 km (0.077 R)
• M6: 2,301,862 km (0.077 R)
• M7: 2,927,032 km (0.078 R)
• M8: 3,231,015 km (0.091 R)
• M9: 3,985,437 km (0.062 R)
• M10: 5,211,541 km (0.053 R)
• M11: 5,838,207 km (0.101 R)
• M12: 6,321,258 km (0.106 R)
• M13: 7,886,650 km (0.087 R)
• M14: 8,711,682 km (0.094 R)
• M15: 9,342,537 km (0.12 R)
• M16: 9,694,540 km (0.077 R)
• M17: 17,568,176 km (0.114 R)
• M18: 22,618,001 km (0.067 R)
• M19: 22,979,430 km (0.067 R)
• M20: 23,713,955 km (0.089 R)
• M21: 24,086,903 km (0.102 R)
• M22: 25,036,700 km (0.081 R)
• M23: 29,086,015 km (0.079 R)
• M24: 29,836,697 km (0.11 R)
• M25: 30,162,521 km (0.12 R)
• M26: 30,600,394 km (0.117 R)
• M27: 36,191,914 km (0.097 R)
• M28: 36,438,601 km (0.113 R)
• M29: 37,689,089 km (0.117 R)
• M30: 37,942,658 km (0.119 R)
• M31: 38,197,273 km (0.063 R)
• M32: 44,232,350 km (0.073 R)
• M33: 44,655,862 km (0.043 R)
• M34: 45,224,783 km (0.115 R)
• M35: 45,511,113 km (0.035 R)
• M36: 47,844,989 km (0.11 R)
• M37: 51,182,817 km (0.106 R)
• M38: 53,067,152 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.7

Radius: 4.5

Gravity: 29.66 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.55 AU - 11.87 AU

Year: 19849 Days

Day: 22.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,462,721 km

• M1: 55,950 km (0.06 R)
• M2: 352,602 km (0.067 R)
• M3: 609,611 km (0.092 R)
• M4: 891,753 km (0.075 R)
• M5: 1,270,684 km (0.049 R)
• M6: 1,697,038 km (0.098 R)
• M7: 2,611,081 km (0.106 R)
• M8: 3,576,885 km (0.081 R)
• M9: 4,285,381 km (0.085 R)
• M10: 6,181,833 km (0.115 R)
• M11: 6,479,682 km (0.117 R)
• M12: 6,786,807 km (0.073 R)
• M13: 7,057,878 km (0.088 R)
• M14: 7,336,130 km (0.116 R)
• M15: 7,573,392 km (0.049 R)
• M16: 10,958,194 km (0.103 R)
• M17: 12,434,126 km (0.103 R)
• M18: 13,465,155 km (0.087 R)
• M19: 15,852,737 km (0.076 R)
• M20: 17,648,659 km (0.117 R)
• M21: 18,595,614 km (0.097 R)
• M22: 19,126,088 km (0.101 R)
• M23: 19,849,094 km (0.097 R)
• M24: 22,622,639 km (0.105 R)
• M25: 22,822,950 km (0.071 R)
• M26: 23,024,459 km (0.08 R)
• M27: 25,319,739 km (0.077 R)
• M28: 26,857,007 km (0.084 R)
• M29: 27,762,971 km (0.046 R)
• M30: 28,339,372 km (0.07 R)
• M31: 33,890,799 km (0.099 R)
• M32: 35,215,788 km (0.104 R)
• M33: 36,989,420 km (0.116 R)
• M34: 41,457,160 km (0.059 R)
• M35: 43,742,717 km (0.069 R)
• M36: 44,995,300 km (0.105 R)
• M37: 45,630,492 km (0.062 R)
• M38: 48,396,706 km (0.056 R)
• M39: 61,744,427 km (0.082 R)
• M40: 72,462,665 km (0.082 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 13,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit