🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.7

Radius: 11.7

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.67 AU - 0.75 AU

Year: 386 Days

Day: 13.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 49,595,037 km

• M1: 145,559 km (0.09 R)
• M2: 641,625 km (0.073 R)
• M3: 1,154,447 km (0.108 R)
• M4: 2,183,531 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383

Radius: 9.5

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.67 AU - 0.87 AU

Year: 436 Days

Day: 9.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,595,037 km

• M1: 118,182 km (0.103 R)
• M2: 514,018 km (0.103 R)
• M3: 849,417 km (0.113 R)
• M4: 1,261,858 km (0.112 R)
• M5: 1,606,532 km (0.054 R)
• M6: 2,108,732 km (0.085 R)
• M7: 2,665,535 km (0.045 R)
• M8: 3,541,879 km (0.1 R)
• M9: 4,264,587 km (0.082 R)
• M10: 4,571,711 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.1

Radius: 13.5

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.09 AU - 1.69 AU

Year: 1058 Days

Day: 12.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,595,037 km

• M1: 169,644 km (0.117 R)
• M2: 598,691 km (0.084 R)
• M3: 1,435,840 km (0.118 R)
• M4: 1,953,599 km (0.116 R)
• M5: 2,825,605 km (0.059 R)
• M6: 3,462,443 km (0.116 R)
• M7: 4,109,154 km (0.079 R)
• M8: 4,619,433 km (0.064 R)
• M9: 5,090,367 km (0.112 R)
• M10: 5,698,033 km (0.043 R)
• M11: 6,203,824 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.5

Radius: 8.6

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.79 AU - 2.75 AU

Year: 2208 Days

Day: 14.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,595,037 km

• M1: 107,710 km (0.118 R)
• M2: 388,206 km (0.114 R)
• M3: 691,591 km (0.104 R)
• M4: 1,415,196 km (0.058 R)
• M5: 1,838,259 km (0.117 R)
• M6: 2,190,562 km (0.105 R)
• M7: 2,463,727 km (0.099 R)
• M8: 2,789,103 km (0.046 R)
• M9: 3,175,364 km (0.075 R)
• M10: 4,935,683 km (0.053 R)
• M11: 5,645,225 km (0.099 R)
• M12: 6,739,833 km (0.12 R)
• M13: 7,700,700 km (0.109 R)
• M14: 8,030,414 km (0.098 R)
• M15: 9,343,135 km (0.095 R)
• M16: 9,962,620 km (0.049 R)
• M17: 10,390,470 km (0.082 R)
• M18: 11,787,564 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.6

Radius: 12.5

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.69 AU - 3.95 AU

Year: 3906 Days

Day: 7.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,595,037 km

• M1: 155,432 km (0.118 R)
• M2: 607,367 km (0.115 R)
• M3: 2,641,450 km (0.12 R)
• M4: 3,056,584 km (0.11 R)
• M5: 5,134,049 km (0.069 R)
• M6: 5,810,082 km (0.105 R)
• M7: 6,698,693 km (0.102 R)
• M8: 9,349,568 km (0.105 R)
• M9: 10,359,054 km (0.118 R)
• M10: 12,162,307 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.8

Radius: 5

Gravity: 21.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.52 AU - 9.14 AU

Year: 12814 Days

Day: 23.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 49,595,037 km

• M1: 62,233 km (0.108 R)
• M2: 360,082 km (0.094 R)
• M3: 578,345 km (0.106 R)
• M4: 789,278 km (0.081 R)
• M5: 1,028,785 km (0.114 R)
• M6: 1,202,468 km (0.115 R)
• M7: 1,464,563 km (0.082 R)
• M8: 1,670,260 km (0.103 R)
• M9: 1,828,834 km (0.027 R)
• M10: 1,997,580 km (0.084 R)
• M11: 2,366,489 km (0.117 R)
• M12: 3,072,740 km (0.075 R)
• M13: 3,615,930 km (0.107 R)
• M14: 4,249,776 km (0.081 R)
• M15: 4,858,789 km (0.093 R)
• M16: 5,151,103 km (0.042 R)
• M17: 5,878,598 km (0.097 R)
• M18: 7,578,329 km (0.05 R)
• M19: 7,883,060 km (0.077 R)
• M20: 9,580,547 km (0.062 R)
• M21: 10,144,381 km (0.092 R)
• M22: 10,893,567 km (0.05 R)
• M23: 11,507,517 km (0.074 R)
• M24: 11,678,956 km (0.108 R)
• M25: 13,678,481 km (0.102 R)
• M26: 14,658,497 km (0.048 R)
• M27: 17,574,608 km (0.062 R)
• M28: 18,652,760 km (0.084 R)
• M29: 20,518,694 km (0.068 R)
• M30: 26,358,397 km (0.09 R)
• M31: 29,122,517 km (0.117 R)
• M32: 31,179,487 km (0.092 R)
• M33: 31,401,491 km (0.088 R)
• M34: 33,796,553 km (0.069 R)
• M35: 35,944,180 km (0.103 R)
• M36: 39,462,871 km (0.097 R)
• M37: 39,853,022 km (0.111 R)
• M38: 45,445,140 km (0.105 R)
• M39: 49,853,042 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.9

Radius: 6.6

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.01 AU - 10.55 AU

Year: 16798 Days

Day: 22.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,595,037 km

• M1: 82,129 km (0.06 R)
• M2: 454,927 km (0.09 R)
• M3: 810,222 km (0.07 R)
• M4: 1,111,811 km (0.036 R)
• M5: 1,704,518 km (0.105 R)
• M6: 1,943,576 km (0.073 R)
• M7: 2,589,988 km (0.084 R)
• M8: 3,133,627 km (0.041 R)
• M9: 3,544,722 km (0.09 R)
• M10: 4,157,624 km (0.035 R)
• M11: 5,978,829 km (0.115 R)
• M12: 8,009,320 km (0.096 R)
• M13: 9,012,374 km (0.106 R)
• M14: 9,593,562 km (0.12 R)
• M15: 9,943,920 km (0.071 R)
• M16: 11,599,221 km (0.084 R)
• M17: 13,000,803 km (0.107 R)
• M18: 13,995,778 km (0.118 R)
• M19: 16,066,363 km (0.119 R)
• M20: 16,347,457 km (0.118 R)
• M21: 18,028,937 km (0.038 R)
• M22: 18,950,310 km (0.065 R)
• M23: 19,822,316 km (0.054 R)
• M24: 21,221,954 km (0.102 R)
• M25: 23,398,304 km (0.079 R)
• M26: 39,396,450 km (0.059 R)
• M27: 42,801,896 km (0.107 R)
• M28: 43,751,244 km (0.105 R)
• M29: 44,992,308 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 17,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit