🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144

Radius: 14.9

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.84 AU - 0.84 AU

Year: 497 Days

Day: 9.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 73.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 54,165,456 km

• M1: 185,352 km (0.061 R)
• M2: 1,051,075 km (0.054 R)
• M3: 1,600,398 km (0.118 R)
• M4: 2,170,815 km (0.087 R)
• M5: 2,693,360 km (0.114 R)
• M6: 3,290,405 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.6

Radius: 10.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.17 AU - 1.79 AU

Year: 1163 Days

Day: 13.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,165,456 km

• M1: 128,056 km (0.089 R)
• M2: 507,586 km (0.093 R)
• M3: 1,047,185 km (0.093 R)
• M4: 1,427,313 km (0.115 R)
• M5: 1,766,152 km (0.116 R)
• M6: 2,129,376 km (0.104 R)
• M7: 2,587,894 km (0.118 R)
• M8: 3,256,746 km (0.109 R)
• M9: 3,763,882 km (0.093 R)
• M10: 4,146,554 km (0.093 R)
• M11: 5,686,215 km (0.101 R)
• M12: 7,528,214 km (0.063 R)
• M13: 8,038,642 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.4

Radius: 11.1

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.52 AU - 1.84 AU

Year: 1406 Days

Day: 11.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,165,456 km

• M1: 138,079 km (0.05 R)
• M2: 514,168 km (0.095 R)
• M3: 1,008,140 km (0.104 R)
• M4: 1,403,677 km (0.07 R)
• M5: 2,017,626 km (0.12 R)
• M6: 2,532,393 km (0.104 R)
• M7: 3,133,627 km (0.031 R)
• M8: 3,504,181 km (0.099 R)
• M9: 3,858,279 km (0.116 R)
• M10: 4,621,976 km (0.09 R)
• M11: 5,012,576 km (0.066 R)
• M12: 6,004,260 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.7

Radius: 14.3

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.78 AU - 4.34 AU

Year: 4337 Days

Day: 14.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,165,456 km

• M1: 177,872 km (0.08 R)
• M2: 761,603 km (0.073 R)
• M3: 1,251,237 km (0.08 R)
• M4: 1,931,159 km (0.077 R)
• M5: 2,608,837 km (0.113 R)
• M6: 3,670,982 km (0.082 R)
• M7: 4,495,266 km (0.064 R)
• M8: 5,638,344 km (0.082 R)
• M9: 7,100,813 km (0.097 R)
• M10: 7,617,224 km (0.084 R)
• M11: 8,960,015 km (0.051 R)
• M12: 10,499,227 km (0.083 R)
• M13: 10,989,310 km (0.071 R)
• M14: 11,967,381 km (0.085 R)
• M15: 12,750,825 km (0.107 R)
• M16: 13,257,812 km (0.045 R)
• M17: 15,195,254 km (0.109 R)
• M18: 17,686,956 km (0.065 R)
• M19: 18,639,446 km (0.109 R)
• M20: 20,716,164 km (0.08 R)
• M21: 23,092,077 km (0.049 R)
• M22: 28,208,623 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.4

Radius: 13.2

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.55 AU - 4.07 AU

Year: 4802 Days

Day: 15 Hours

Environment

Temp: -217 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,165,456 km

• M1: 173,534 km (0.111 R)
• M2: 829,819 km (0.106 R)
• M3: 1,373,757 km (0.107 R)
• M4: 2,183,381 km (0.077 R)
• M5: 2,933,913 km (0.03 R)
• M6: 3,410,532 km (0.116 R)
• M7: 4,669,847 km (0.11 R)
• M8: 5,161,426 km (0.12 R)
• M9: 8,457,216 km (0.058 R)
• M10: 9,350,465 km (0.114 R)
• M11: 10,220,227 km (0.116 R)
• M12: 10,740,978 km (0.06 R)
• M13: 11,601,913 km (0.108 R)
• M14: 13,256,615 km (0.101 R)
• M15: 13,982,015 km (0.12 R)
• M16: 14,624,538 km (0.044 R)
• M17: 16,671,187 km (0.05 R)
• M18: 17,577,899 km (0.06 R)
• M19: 18,326,786 km (0.089 R)
• M20: 21,820,345 km (0.106 R)
• M21: 23,349,385 km (0.118 R)
• M22: 26,946,466 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.1

Radius: 12.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.21 AU - 5.81 AU

Year: 7241 Days

Day: 6.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,165,456 km

• M1: 159,621 km (0.092 R)
• M2: 1,529,339 km (0.029 R)
• M3: 1,936,694 km (0.117 R)
• M4: 3,059,725 km (0.07 R)
• M5: 4,032,111 km (0.046 R)
• M6: 5,083,336 km (0.098 R)
• M7: 6,343,099 km (0.103 R)
• M8: 7,455,210 km (0.096 R)
• M9: 8,118,228 km (0.062 R)
• M10: 9,428,107 km (0.114 R)
• M11: 18,227,902 km (0.062 R)
• M12: 18,929,965 km (0.082 R)
• M13: 20,537,992 km (0.057 R)
• M14: 21,841,738 km (0.116 R)
• M15: 25,384,664 km (0.116 R)
• M16: 27,520,323 km (0.084 R)
• M17: 28,820,179 km (0.109 R)
• M18: 30,845,884 km (0.037 R)
• M19: 36,268,059 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.4

Radius: 7.3

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.5 AU - 6.62 AU

Year: 9632 Days

Day: 24.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,165,456 km

• M1: 185,352 km (0.104 R)
• M2: 685,607 km (0.119 R)
• M3: 1,491,491 km (0.08 R)
• M4: 1,918,293 km (0.096 R)
• M5: 2,160,941 km (0.06 R)
• M6: 2,729,862 km (0.111 R)
• M7: 3,153,972 km (0.094 R)
• M8: 4,849,514 km (0.101 R)
• M9: 5,303,394 km (0.102 R)
• M10: 6,371,523 km (0.089 R)
• M11: 7,159,006 km (0.109 R)
• M12: 7,533,898 km (0.095 R)
• M13: 8,597,838 km (0.033 R)
• M14: 9,069,371 km (0.045 R)
• M15: 11,185,433 km (0.083 R)
• M16: 12,867,212 km (0.111 R)
• M17: 16,080,724 km (0.081 R)
• M18: 18,914,108 km (0.111 R)
• M19: 20,781,538 km (0.079 R)
• M20: 21,118,432 km (0.098 R)
• M21: 22,238,471 km (0.075 R)
• M22: 25,836,001 km (0.105 R)
• M23: 28,232,559 km (0.09 R)
• M24: 29,273,461 km (0.118 R)
• M25: 30,882,386 km (0.071 R)
• M26: 31,542,262 km (0.111 R)
• M27: 33,809,418 km (0.048 R)
• M28: 38,412,544 km (0.08 R)
• M29: 41,392,384 km (0.085 R)
• M30: 44,383,444 km (0.101 R)
• M31: 45,082,814 km (0.07 R)
• M32: 47,370,016 km (0.111 R)
• M33: 48,838,319 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.4

Radius: 5.5

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.13 AU - 12.85 AU

Year: 21937 Days

Day: 24.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,165,456 km

• M1: 68,516 km (0.081 R)
• M2: 324,927 km (0.058 R)
• M3: 913,594 km (0.102 R)
• M4: 1,121,386 km (0.105 R)
• M5: 2,921,198 km (0.113 R)
• M6: 3,228,322 km (0.1 R)
• M7: 3,609,049 km (0.111 R)
• M8: 4,552,114 km (0.06 R)
• M9: 6,871,180 km (0.074 R)
• M10: 9,366,622 km (0.066 R)
• M11: 11,694,963 km (0.102 R)
• M12: 13,466,800 km (0.095 R)
• M13: 15,270,352 km (0.114 R)
• M14: 21,548,526 km (0.092 R)
• M15: 24,669,437 km (0.107 R)
• M16: 26,337,304 km (0.054 R)
• M17: 30,777,368 km (0.088 R)
• M18: 34,357,245 km (0.101 R)
• M19: 35,446,318 km (0.119 R)
• M20: 35,814,478 km (0.094 R)
• M21: 38,981,615 km (0.099 R)
• M22: 40,834,384 km (0.034 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 12,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit