🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.7

Radius: 14.5

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.58 AU - 0.78 AU

Year: 362 Days

Day: 12.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,495,981 km

• M1: 180,415 km (0.114 R)
• M2: 650,751 km (0.084 R)
• M3: 1,116,000 km (0.114 R)
• M4: 1,581,549 km (0.075 R)
• M5: 2,046,050 km (0.101 R)
• M6: 2,649,677 km (0.055 R)
• M7: 3,272,753 km (0.115 R)
• M8: 3,857,680 km (0.077 R)
• M9: 4,760,204 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.4

Radius: 11.6

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.69 AU - 0.93 AU

Year: 471 Days

Day: 7.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 35,495,981 km

• M1: 144,212 km (0.076 R)
• M2: 609,911 km (0.057 R)
• M3: 1,050,177 km (0.11 R)
• M4: 1,486,853 km (0.09 R)
• M5: 2,037,523 km (0.087 R)
• M6: 2,430,965 km (0.069 R)
• M7: 2,865,547 km (0.085 R)
• M8: 4,559,594 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.6

Radius: 13.8

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.72 AU - 1.06 AU

Year: 542 Days

Day: 13.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,495,981 km

• M1: 171,589 km (0.108 R)
• M2: 642,672 km (0.088 R)
• M3: 1,238,072 km (0.098 R)
• M4: 1,927,269 km (0.116 R)
• M5: 3,345,906 km (0.089 R)
• M6: 3,925,448 km (0.057 R)
• M7: 4,369,006 km (0.053 R)
• M8: 4,846,073 km (0.098 R)
• M9: 5,358,147 km (0.095 R)
• M10: 5,868,575 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297

Radius: 15

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.76 AU - 1.1 AU

Year: 579 Days

Day: 8.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 35,495,981 km

• M1: 186,549 km (0.084 R)
• M2: 670,797 km (0.107 R)
• M3: 1,172,997 km (0.087 R)
• M4: 2,023,910 km (0.049 R)
• M5: 2,571,139 km (0.095 R)
• M6: 3,130,934 km (0.114 R)
• M7: 4,767,983 km (0.12 R)
• M8: 5,243,705 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.6

Radius: 9.8

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.36 AU - 1.68 AU

Year: 1210 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,495,981 km

• M1: 121,922 km (0.105 R)
• M2: 684,709 km (0.101 R)
• M3: 1,059,003 km (0.077 R)
• M4: 1,552,527 km (0.101 R)
• M5: 1,879,248 km (0.12 R)
• M6: 2,194,451 km (0.067 R)
• M7: 2,545,258 km (0.04 R)
• M8: 2,933,465 km (0.048 R)
• M9: 3,407,839 km (0.092 R)
• M10: 4,107,359 km (0.094 R)
• M11: 4,472,827 km (0.093 R)
• M12: 4,800,446 km (0.1 R)
• M13: 5,701,773 km (0.061 R)
• M14: 6,564,205 km (0.106 R)
• M15: 6,963,033 km (0.09 R)
• M16: 11,423,892 km (0.077 R)
• M17: 11,855,781 km (0.038 R)
• M18: 12,905,958 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.8

Radius: 8.6

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.68 AU - 1.76 AU

Year: 1456 Days

Day: 13.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,495,981 km

• M1: 106,962 km (0.069 R)
• M2: 389,104 km (0.057 R)
• M3: 767,138 km (0.061 R)
• M4: 1,149,360 km (0.115 R)
• M5: 1,538,764 km (0.042 R)
• M6: 1,829,432 km (0.105 R)
• M7: 2,101,401 km (0.08 R)
• M8: 2,473,750 km (0.115 R)
• M9: 3,428,484 km (0.039 R)
• M10: 3,963,895 km (0.113 R)
• M11: 4,899,929 km (0.066 R)
• M12: 6,021,613 km (0.079 R)
• M13: 8,081,127 km (0.072 R)
• M14: 8,503,293 km (0.075 R)
• M15: 9,029,129 km (0.093 R)
• M16: 9,360,937 km (0.093 R)
• M17: 11,774,400 km (0.096 R)

Asteroid Belt

Center: 2.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.8

Radius: 12.8

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.41 AU - 3.57 AU

Year: 4210 Days

Day: 6.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,495,981 km

• M1: 159,172 km (0.114 R)
• M2: 598,541 km (0.097 R)
• M3: 1,010,982 km (0.045 R)
• M4: 1,419,833 km (0.053 R)
• M5: 2,110,078 km (0.03 R)
• M6: 3,033,845 km (0.037 R)
• M7: 3,588,853 km (0.113 R)
• M8: 4,026,127 km (0.099 R)
• M9: 5,169,654 km (0.115 R)
• M10: 6,025,353 km (0.069 R)
• M11: 6,678,797 km (0.088 R)
• M12: 9,819,155 km (0.118 R)
• M13: 10,461,080 km (0.057 R)
• M14: 12,556,048 km (0.074 R)
• M15: 17,623,078 km (0.058 R)
• M16: 22,417,690 km (0.069 R)
• M17: 23,834,980 km (0.076 R)
• M18: 25,869,960 km (0.108 R)
• M19: 26,355,554 km (0.079 R)
• M20: 26,847,133 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.5

Radius: 12.6

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.83 AU - 4.53 AU

Year: 4558 Days

Day: 5.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,495,981 km

• M1: 157,527 km (0.063 R)
• M2: 654,341 km (0.082 R)
• M3: 1,306,289 km (0.059 R)
• M4: 1,773,333 km (0.071 R)
• M5: 2,262,219 km (0.094 R)
• M6: 3,557,587 km (0.081 R)
• M7: 5,191,495 km (0.043 R)
• M8: 6,759,281 km (0.091 R)
• M9: 10,125,233 km (0.115 R)
• M10: 10,548,146 km (0.074 R)
• M11: 10,982,877 km (0.097 R)
• M12: 12,028,417 km (0.1 R)
• M13: 13,745,202 km (0.091 R)
• M14: 14,159,588 km (0.105 R)
• M15: 15,342,309 km (0.08 R)
• M16: 20,942,056 km (0.099 R)
• M17: 23,934,313 km (0.09 R)
• M18: 24,991,970 km (0.118 R)
• M19: 25,532,467 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.1

Radius: 8.5

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.31 AU - 5.07 AU

Year: 5538 Days

Day: 13.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,495,981 km

• M1: 107,561 km (0.083 R)
• M2: 438,172 km (0.084 R)
• M3: 1,004,998 km (0.102 R)
• M4: 1,377,497 km (0.094 R)
• M5: 1,942,229 km (0.032 R)
• M6: 2,899,955 km (0.119 R)
• M7: 4,827,972 km (0.07 R)
• M8: 5,226,800 km (0.091 R)
• M9: 5,647,469 km (0.057 R)
• M10: 7,635,924 km (0.105 R)
• M11: 10,654,809 km (0.058 R)
• M12: 12,140,765 km (0.08 R)
• M13: 14,680,488 km (0.09 R)
• M14: 15,579,870 km (0.094 R)
• M15: 17,887,866 km (0.119 R)
• M16: 18,705,419 km (0.119 R)
• M17: 20,122,709 km (0.111 R)
• M18: 21,156,729 km (0.109 R)
• M19: 22,303,247 km (0.045 R)
• M20: 28,115,424 km (0.028 R)
• M21: 28,941,054 km (0.062 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: 298 - 18,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit