🌌 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: 338

Radius: 14.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.48 AU - 0.58 AU

Year: 262 Days

Day: 6.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 77,313,580 km

• M1: 182,061 km (0.077 R)
• M2: 678,726 km (0.106 R)
• M3: 1,187,508 km (0.043 R)
• M4: 2,232,000 km (0.064 R)
• M5: 2,762,175 km (0.106 R)
• M6: 3,254,202 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.7

Radius: 11.2

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.54 AU - 0.56 AU

Year: 277 Days

Day: 6 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,313,580 km

• M1: 139,425 km (0.116 R)
• M2: 526,136 km (0.071 R)
• M3: 915,240 km (0.074 R)
• M4: 1,355,506 km (0.066 R)
• M5: 1,992,494 km (0.09 R)
• M6: 2,502,324 km (0.057 R)
• M7: 2,856,272 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842

Radius: 10.7

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.75 AU - 0.77 AU

Year: 449 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,313,580 km

• M1: 133,142 km (0.111 R)
• M2: 614,249 km (0.116 R)
• M3: 1,032,076 km (0.086 R)
• M4: 1,373,458 km (0.062 R)
• M5: 1,799,513 km (0.113 R)
• M6: 2,408,376 km (0.064 R)
• M7: 3,069,300 km (0.082 R)
• M8: 3,794,251 km (0.064 R)
• M9: 4,218,959 km (0.112 R)
• M10: 4,923,565 km (0.109 R)
• M11: 5,583,441 km (0.07 R)
• M12: 6,025,054 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.6

Radius: 9

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.93 AU - 0.93 AU

Year: 608 Days

Day: 14.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,313,580 km

• M1: 112,049 km (0.096 R)
• M2: 418,724 km (0.085 R)
• M3: 970,142 km (0.078 R)
• M4: 1,252,284 km (0.105 R)
• M5: 1,955,394 km (0.076 R)
• M6: 2,576,823 km (0.079 R)
• M7: 3,037,286 km (0.066 R)
• M8: 3,513,156 km (0.057 R)
• M9: 4,491,676 km (0.056 R)
• M10: 6,478,336 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.8

Radius: 12.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.6 AU - 2.08 AU

Year: 1693 Days

Day: 9.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,313,580 km

• M1: 150,495 km (0.1 R)
• M2: 538,852 km (0.045 R)
• M3: 927,956 km (0.075 R)
• M4: 1,375,852 km (0.098 R)
• M5: 2,403,739 km (0.069 R)
• M6: 2,929,575 km (0.092 R)
• M7: 3,362,362 km (0.096 R)
• M8: 4,286,129 km (0.096 R)
• M9: 5,498,470 km (0.108 R)
• M10: 6,512,893 km (0.082 R)
• M11: 8,822,534 km (0.099 R)
• M12: 9,669,857 km (0.104 R)
• M13: 10,145,877 km (0.042 R)
• M14: 10,872,025 km (0.084 R)
• M15: 11,739,095 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77

Radius: 3

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.15 AU - 9.55 AU

Year: 14917 Days

Day: 21.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,313,580 km

• M1: 37,848 km (0.078 R)
• M2: 520,002 km (0.105 R)
• M3: 624,422 km (0.116 R)
• M4: 910,153 km (0.099 R)
• M5: 2,224,520 km (0.114 R)
• M6: 4,181,560 km (0.109 R)
• M7: 6,169,715 km (0.086 R)
• M8: 6,295,677 km (0.086 R)
• M9: 6,717,094 km (0.098 R)
• M10: 8,748,932 km (0.071 R)
• M11: 12,510,122 km (0.104 R)
• M12: 13,594,856 km (0.086 R)
• M13: 16,067,858 km (0.108 R)
• M14: 17,284,837 km (0.112 R)
• M15: 28,427,784 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.1

Radius: 5.9

Gravity: 17.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.65 AU - 10.61 AU

Year: 21868 Days

Day: 17.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,313,580 km

• M1: 75,098 km (0.041 R)
• M2: 378,034 km (0.116 R)
• M3: 663,915 km (0.088 R)
• M4: 1,127,818 km (0.117 R)
• M5: 1,679,685 km (0.085 R)
• M6: 2,016,280 km (0.115 R)
• M7: 2,286,454 km (0.082 R)
• M8: 4,345,220 km (0.09 R)
• M9: 4,585,025 km (0.119 R)
• M10: 9,216,426 km (0.056 R)
• M11: 11,637,817 km (0.088 R)
• M12: 12,168,440 km (0.092 R)
• M13: 14,528,796 km (0.092 R)
• M14: 16,261,737 km (0.074 R)
• M15: 16,840,831 km (0.072 R)
• M16: 18,571,080 km (0.09 R)
• M17: 23,200,535 km (0.1 R)
• M18: 23,934,163 km (0.117 R)
• M19: 25,557,899 km (0.058 R)
• M20: 27,023,509 km (0.099 R)
• M21: 30,493,132 km (0.038 R)
• M22: 31,372,917 km (0.063 R)
• M23: 32,528,860 km (0.055 R)
• M24: 35,198,883 km (0.095 R)
• M25: 36,446,679 km (0.052 R)
• M26: 38,300,645 km (0.104 R)
• M27: 39,030,084 km (0.068 R)
• M28: 40,366,442 km (0.113 R)
• M29: 43,287,490 km (0.119 R)
• M30: 43,602,843 km (0.033 R)
• M31: 52,531,143 km (0.069 R)
• M32: 56,569,388 km (0.114 R)
• M33: 63,412,293 km (0.108 R)
• M34: 66,088,300 km (0.117 R)
• M35: 67,559,894 km (0.074 R)
• M36: 70,350,643 km (0.073 R)
• M37: 76,620,439 km (0.085 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: 555 - 13,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit