🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.5

Radius: 12.5

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.5 AU - 0.6 AU

Year: 272 Days

Day: 9.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 55,920,223 km

• M1: 155,432 km (0.112 R)
• M2: 577,747 km (0.054 R)
• M3: 1,068,428 km (0.101 R)
• M4: 1,478,177 km (0.094 R)
• M5: 1,988,305 km (0.106 R)
• M6: 2,674,361 km (0.09 R)
• M7: 3,135,422 km (0.097 R)
• M8: 3,617,875 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.9

Radius: 9.9

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.69 AU - 0.71 AU

Year: 391 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,920,223 km

• M1: 123,119 km (0.038 R)
• M2: 549,922 km (0.041 R)
• M3: 878,439 km (0.115 R)
• M4: 1,228,947 km (0.081 R)
• M5: 1,630,467 km (0.091 R)
• M6: 2,503,670 km (0.11 R)
• M7: 3,078,275 km (0.106 R)
• M8: 3,500,291 km (0.114 R)
• M9: 3,947,589 km (0.037 R)
• M10: 4,988,042 km (0.114 R)
• M11: 5,340,046 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.4

Radius: 10.8

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.58 AU - 0.86 AU

Year: 407 Days

Day: 12.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,920,223 km

• M1: 134,339 km (0.08 R)
• M2: 473,178 km (0.108 R)
• M3: 936,183 km (0.039 R)
• M4: 1,376,749 km (0.067 R)
• M5: 1,781,112 km (0.109 R)
• M6: 2,648,481 km (0.098 R)
• M7: 3,317,931 km (0.092 R)
• M8: 4,028,671 km (0.092 R)
• M9: 4,566,774 km (0.052 R)
• M10: 5,480,069 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.3

Radius: 12.8

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.39 AU - 3.67 AU

Year: 3517 Days

Day: 8.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,920,223 km

• M1: 159,621 km (0.091 R)
• M2: 594,801 km (0.119 R)
• M3: 1,070,822 km (0.076 R)
• M4: 1,595,611 km (0.049 R)
• M5: 2,092,725 km (0.065 R)
• M6: 2,501,725 km (0.045 R)
• M7: 3,914,378 km (0.113 R)
• M8: 5,448,953 km (0.114 R)
• M9: 6,562,709 km (0.047 R)
• M10: 7,190,122 km (0.07 R)
• M11: 7,822,921 km (0.09 R)
• M12: 8,276,951 km (0.119 R)
• M13: 10,733,049 km (0.034 R)
• M14: 11,163,292 km (0.102 R)
• M15: 11,830,499 km (0.117 R)
• M16: 12,383,263 km (0.05 R)
• M17: 12,905,060 km (0.118 R)
• M18: 16,921,165 km (0.082 R)
• M19: 21,161,516 km (0.086 R)
• M20: 22,184,167 km (0.056 R)
• M21: 24,034,394 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.7

Radius: 9.7

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.6 AU - 4.34 AU

Year: 4310 Days

Day: 11.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,920,223 km

• M1: 120,576 km (0.068 R)
• M2: 455,226 km (0.084 R)
• M3: 870,959 km (0.053 R)
• M4: 1,308,533 km (0.102 R)
• M5: 2,028,996 km (0.05 R)
• M6: 2,478,687 km (0.087 R)
• M7: 2,927,481 km (0.056 R)
• M8: 4,205,495 km (0.118 R)
• M9: 5,269,435 km (0.114 R)
• M10: 6,711,559 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.7

Radius: 14.6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.15 AU - 3.97 AU

Year: 4479 Days

Day: 7.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,920,223 km

• M1: 184,604 km (0.095 R)
• M2: 689,945 km (0.102 R)
• M3: 1,257,669 km (0.098 R)
• M4: 2,595,822 km (0.093 R)
• M5: 3,704,642 km (0.106 R)
• M6: 4,440,813 km (0.102 R)
• M7: 5,611,267 km (0.057 R)
• M8: 6,489,406 km (0.042 R)
• M9: 7,181,147 km (0.083 R)
• M10: 7,669,284 km (0.048 R)
• M11: 9,188,002 km (0.105 R)
• M12: 9,722,515 km (0.085 R)
• M13: 10,585,396 km (0.101 R)
• M14: 11,219,392 km (0.089 R)
• M15: 15,513,598 km (0.111 R)
• M16: 17,303,836 km (0.11 R)
• M17: 18,963,924 km (0.075 R)
• M18: 19,495,445 km (0.116 R)
• M19: 21,938,977 km (0.09 R)
• M20: 24,737,504 km (0.112 R)
• M21: 25,212,776 km (0.075 R)
• M22: 26,592,517 km (0.044 R)
• M23: 28,712,319 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.3

Radius: 7

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.67 AU - 7.73 AU

Year: 12883 Days

Day: 20.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,920,223 km

• M1: 88,712 km (0.114 R)
• M2: 1,068,428 km (0.1 R)
• M3: 1,312,721 km (0.034 R)
• M4: 2,320,413 km (0.119 R)
• M5: 3,078,724 km (0.086 R)
• M6: 3,823,572 km (0.046 R)
• M7: 4,106,611 km (0.117 R)
• M8: 4,746,591 km (0.06 R)
• M9: 5,773,580 km (0.069 R)
• M10: 8,976,770 km (0.043 R)
• M11: 11,437,804 km (0.104 R)
• M12: 13,718,125 km (0.102 R)
• M13: 15,349,639 km (0.087 R)
• M14: 20,154,872 km (0.098 R)
• M15: 21,986,100 km (0.056 R)
• M16: 25,181,510 km (0.079 R)
• M17: 30,646,919 km (0.06 R)
• M18: 31,781,469 km (0.078 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: 525 - 17,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit