🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730

Radius: 14.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.06 AU - 1.2 AU

Year: 788 Days

Day: 14.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,552,421 km

• M1: 181,761 km (0.085 R)
• M2: 696,677 km (0.104 R)
• M3: 1,257,520 km (0.079 R)
• M4: 1,713,494 km (0.111 R)
• M5: 2,262,817 km (0.114 R)
• M6: 2,786,260 km (0.107 R)
• M7: 4,175,725 km (0.063 R)
• M8: 4,747,040 km (0.062 R)
• M9: 5,389,114 km (0.116 R)
• M10: 6,376,609 km (0.059 R)
• M11: 7,982,692 km (0.096 R)
• M12: 8,737,114 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.5

Radius: 8.2

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.47 AU - 2.61 AU

Year: 2656 Days

Day: 7.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,552,421 km

• M1: 135,835 km (0.083 R)
• M2: 447,148 km (0.088 R)
• M3: 901,776 km (0.062 R)
• M4: 1,392,906 km (0.071 R)
• M5: 1,891,366 km (0.054 R)
• M6: 2,223,324 km (0.107 R)
• M7: 2,542,117 km (0.095 R)
• M8: 3,078,126 km (0.098 R)
• M9: 3,907,496 km (0.116 R)
• M10: 4,738,812 km (0.053 R)
• M11: 5,102,484 km (0.034 R)
• M12: 6,354,918 km (0.064 R)
• M13: 12,694,427 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.8

Radius: 9.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.49 AU - 3.39 AU

Year: 3307 Days

Day: 7.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,552,421 km

• M1: 116,986 km (0.111 R)
• M2: 442,361 km (0.111 R)
• M3: 744,997 km (0.106 R)
• M4: 1,062,444 km (0.092 R)
• M5: 1,355,506 km (0.049 R)
• M6: 1,725,911 km (0.099 R)
• M7: 3,589,900 km (0.094 R)
• M8: 4,723,702 km (0.102 R)
• M9: 5,166,213 km (0.045 R)
• M10: 5,585,386 km (0.058 R)
• M11: 6,892,871 km (0.116 R)
• M12: 7,649,538 km (0.104 R)
• M13: 8,904,514 km (0.106 R)
• M14: 10,025,750 km (0.089 R)
• M15: 10,484,268 km (0.119 R)
• M16: 12,678,420 km (0.029 R)
• M17: 13,859,495 km (0.07 R)
• M18: 17,842,388 km (0.103 R)
• M19: 18,916,950 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.1

Radius: 14.2

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.55 AU - 3.85 AU

Year: 4669 Days

Day: 7.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,552,421 km

• M1: 185,651 km (0.085 R)
• M2: 908,059 km (0.107 R)
• M3: 1,395,898 km (0.03 R)
• M4: 1,970,354 km (0.084 R)
• M5: 2,745,121 km (0.12 R)
• M6: 3,237,148 km (0.045 R)
• M7: 10,469,158 km (0.068 R)
• M8: 12,737,361 km (0.11 R)
• M9: 13,942,522 km (0.105 R)
• M10: 14,436,195 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.3

Radius: 11.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.49 AU - 4.01 AU

Year: 4764 Days

Day: 13.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 59,552,421 km

• M1: 148,700 km (0.109 R)
• M2: 853,905 km (0.116 R)
• M3: 4,369,305 km (0.086 R)
• M4: 5,677,239 km (0.084 R)
• M5: 8,954,779 km (0.043 R)
• M6: 9,608,522 km (0.07 R)
• M7: 10,792,738 km (0.108 R)
• M8: 13,116,143 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.7

Radius: 9.3

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.39 AU - 5.79 AU

Year: 8670 Days

Day: 9.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,552,421 km

• M1: 118,182 km (0.102 R)
• M2: 661,522 km (0.084 R)
• M3: 1,049,579 km (0.087 R)
• M4: 1,434,045 km (0.112 R)
• M5: 1,973,196 km (0.041 R)
• M6: 2,719,689 km (0.101 R)
• M7: 3,245,526 km (0.118 R)
• M8: 5,528,389 km (0.057 R)
• M9: 8,124,361 km (0.114 R)
• M10: 9,889,616 km (0.088 R)
• M11: 10,206,913 km (0.048 R)
• M12: 10,563,704 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 13.9

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.27 AU - 5.95 AU

Year: 8717 Days

Day: 6.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,552,421 km

• M1: 173,085 km (0.095 R)
• M2: 888,312 km (0.087 R)
• M3: 1,709,305 km (0.114 R)
• M4: 2,390,275 km (0.055 R)
• M5: 3,450,176 km (0.098 R)
• M6: 4,623,322 km (0.026 R)
• M7: 5,747,251 km (0.093 R)
• M8: 6,582,007 km (0.05 R)
• M9: 7,080,018 km (0.101 R)
• M10: 9,044,837 km (0.105 R)
• M11: 9,619,592 km (0.061 R)
• M12: 10,707,019 km (0.11 R)
• M13: 11,257,240 km (0.058 R)
• M14: 11,826,460 km (0.094 R)
• M15: 12,615,140 km (0.115 R)
• M16: 13,333,808 km (0.107 R)
• M17: 14,133,857 km (0.113 R)
• M18: 16,424,649 km (0.039 R)
• M19: 17,157,679 km (0.101 R)
• M20: 18,298,064 km (0.105 R)
• M21: 18,820,908 km (0.048 R)
• M22: 19,965,033 km (0.118 R)
• M23: 20,870,848 km (0.119 R)
• M24: 24,849,852 km (0.078 R)
• M25: 27,996,643 km (0.069 R)
• M26: 29,043,230 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.7

Radius: 3.7

Gravity: 26.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.28 AU - 7.42 AU

Year: 10497 Days

Day: 21.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,552,421 km

• M1: 46,824 km (0.05 R)
• M2: 172,786 km (0.054 R)
• M3: 420,819 km (0.117 R)
• M4: 788,530 km (0.037 R)
• M5: 1,200,373 km (0.082 R)
• M6: 1,532,481 km (0.044 R)
• M7: 2,287,501 km (0.101 R)
• M8: 3,467,679 km (0.106 R)
• M9: 3,585,412 km (0.053 R)
• M10: 4,653,990 km (0.082 R)
• M11: 7,014,943 km (0.033 R)
• M12: 7,709,975 km (0.082 R)
• M13: 7,830,252 km (0.091 R)
• M14: 8,407,550 km (0.102 R)
• M15: 9,786,244 km (0.079 R)
• M16: 13,730,392 km (0.066 R)
• M17: 13,966,308 km (0.102 R)
• M18: 16,212,819 km (0.085 R)
• M19: 18,189,007 km (0.106 R)
• M20: 20,472,768 km (0.043 R)
• M21: 21,882,877 km (0.08 R)
• M22: 26,227,199 km (0.118 R)
• M23: 27,326,893 km (0.115 R)
• M24: 28,744,184 km (0.119 R)
• M25: 29,912,693 km (0.107 R)
• M26: 30,110,461 km (0.101 R)
• M27: 31,011,339 km (0.117 R)
• M28: 34,359,938 km (0.05 R)
• M29: 34,685,762 km (0.095 R)
• M30: 39,465,115 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.9

Radius: 6.7

Gravity: 20 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.26 AU - 6.88 AU

Year: 11047 Days

Day: 22.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,552,421 km

• M1: 83,326 km (0.065 R)
• M2: 299,944 km (0.049 R)
• M3: 537,954 km (0.062 R)
• M4: 746,793 km (0.107 R)
• M5: 1,148,762 km (0.097 R)
• M6: 1,420,432 km (0.048 R)
• M7: 1,767,050 km (0.093 R)
• M8: 1,987,258 km (0.079 R)
• M9: 2,630,230 km (0.043 R)
• M10: 3,179,104 km (0.031 R)
• M11: 3,612,340 km (0.049 R)
• M12: 4,884,221 km (0.106 R)
• M13: 7,863,612 km (0.1 R)
• M14: 10,614,268 km (0.113 R)
• M15: 11,005,018 km (0.041 R)
• M16: 11,463,236 km (0.096 R)
• M17: 11,697,058 km (0.045 R)
• M18: 14,280,912 km (0.098 R)
• M19: 15,885,499 km (0.084 R)
• M20: 17,839,845 km (0.05 R)
• M21: 18,392,310 km (0.057 R)
• M22: 20,889,398 km (0.113 R)
• M23: 24,947,689 km (0.069 R)
• M24: 25,439,716 km (0.114 R)
• M25: 25,738,014 km (0.119 R)
• M26: 33,142,361 km (0.085 R)
• M27: 34,097,095 km (0.097 R)
• M28: 35,687,470 km (0.065 R)
• M29: 36,563,964 km (0.11 R)
• M30: 39,412,008 km (0.063 R)
• M31: 41,026,318 km (0.055 R)
• M32: 42,964,658 km (0.117 R)
• M33: 45,253,655 km (0.057 R)
• M34: 50,542,089 km (0.034 R)
• M35: 53,741,539 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.1

Radius: 7.9

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.75 AU - 8.91 AU

Year: 13019 Days

Day: 23.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,552,421 km

• M1: 98,286 km (0.056 R)
• M2: 365,318 km (0.08 R)
• M3: 757,564 km (0.106 R)
• M4: 1,255,575 km (0.093 R)
• M5: 1,655,899 km (0.111 R)
• M6: 2,101,700 km (0.072 R)
• M7: 3,360,567 km (0.08 R)
• M8: 3,625,056 km (0.04 R)
• M9: 9,202,513 km (0.12 R)
• M10: 13,659,632 km (0.119 R)
• M11: 15,756,994 km (0.073 R)
• M12: 16,729,081 km (0.056 R)
• M13: 17,113,548 km (0.03 R)
• M14: 17,582,537 km (0.049 R)
• M15: 19,544,663 km (0.102 R)
• M16: 20,057,185 km (0.07 R)
• M17: 29,971,634 km (0.039 R)
• M18: 35,589,333 km (0.118 R)
• M19: 54,025,476 km (0.082 R)
• M20: 56,399,295 km (0.04 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 18,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit