🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705

Radius: 10.2

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.59 AU - 0.81 AU

Year: 384 Days

Day: 7.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,059,971 km

• M1: 127,607 km (0.113 R)
• M2: 451,187 km (0.105 R)
• M3: 836,701 km (0.111 R)
• M4: 1,199,027 km (0.098 R)
• M5: 1,538,016 km (0.1 R)
• M6: 2,005,210 km (0.117 R)
• M7: 2,388,928 km (0.11 R)
• M8: 2,711,162 km (0.119 R)
• M9: 3,041,175 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.2

Radius: 8.3

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.39 AU - 2.45 AU

Year: 2470 Days

Day: 10.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,059,971 km

• M1: 104,120 km (0.045 R)
• M2: 432,487 km (0.055 R)
• M3: 742,155 km (0.09 R)
• M4: 1,111,662 km (0.084 R)
• M5: 1,383,182 km (0.096 R)
• M6: 1,973,794 km (0.09 R)
• M7: 2,493,497 km (0.12 R)
• M8: 2,793,142 km (0.069 R)
• M9: 3,367,747 km (0.079 R)
• M10: 3,649,290 km (0.067 R)
• M11: 4,055,299 km (0.106 R)
• M12: 4,958,122 km (0.116 R)
• M13: 5,301,749 km (0.093 R)
• M14: 6,036,723 km (0.095 R)
• M15: 6,504,366 km (0.096 R)
• M16: 7,049,052 km (0.084 R)
• M17: 9,934,047 km (0.113 R)
• M18: 10,551,138 km (0.115 R)
• M19: 11,786,218 km (0.098 R)
• M20: 13,318,399 km (0.109 R)
• M21: 13,941,774 km (0.037 R)
• M22: 14,239,174 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.8

Radius: 9.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.04 AU - 3.3 AU

Year: 2862 Days

Day: 13.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 167.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,059,971 km

• M1: 123,119 km (0.078 R)
• M2: 487,689 km (0.109 R)
• M3: 803,191 km (0.119 R)
• M4: 1,153,100 km (0.085 R)
• M5: 1,664,875 km (0.05 R)
• M6: 2,398,951 km (0.107 R)
• M7: 3,432,673 km (0.119 R)
• M8: 4,022,537 km (0.053 R)
• M9: 4,380,824 km (0.083 R)
• M10: 5,011,529 km (0.102 R)
• M11: 6,683,734 km (0.065 R)
• M12: 7,832,645 km (0.113 R)
• M13: 8,333,349 km (0.042 R)
• M14: 9,896,946 km (0.116 R)
• M15: 12,067,013 km (0.082 R)
• M16: 13,932,648 km (0.04 R)
• M17: 14,405,976 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.9

Radius: 12.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.02 AU - 4.6 AU

Year: 4879 Days

Day: 14.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,059,971 km

• M1: 163,211 km (0.049 R)
• M2: 662,868 km (0.108 R)
• M3: 1,498,223 km (0.098 R)
• M4: 1,901,688 km (0.098 R)
• M5: 2,972,510 km (0.12 R)
• M6: 4,174,080 km (0.095 R)
• M7: 4,656,533 km (0.092 R)
• M8: 6,425,528 km (0.094 R)
• M9: 7,548,559 km (0.118 R)
• M10: 8,194,074 km (0.109 R)
• M11: 9,032,570 km (0.109 R)
• M12: 11,060,519 km (0.091 R)
• M13: 11,564,963 km (0.098 R)
• M14: 13,948,954 km (0.065 R)
• M15: 15,088,591 km (0.069 R)
• M16: 15,824,612 km (0.086 R)
• M17: 16,643,810 km (0.113 R)
• M18: 19,010,449 km (0.074 R)
• M19: 19,535,986 km (0.058 R)
• M20: 20,892,240 km (0.097 R)
• M21: 21,949,897 km (0.049 R)
• M22: 25,654,389 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.6

Radius: 13.9

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.27 AU - 4.85 AU

Year: 6388 Days

Day: 10.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 67,059,971 km

• M1: 174,581 km (0.109 R)
• M2: 2,957,101 km (0.076 R)
• M3: 7,145,393 km (0.106 R)
• M4: 10,398,398 km (0.082 R)
• M5: 11,011,750 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.2

Radius: 3.6

Gravity: 42.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.05 AU - 7.27 AU

Year: 10030 Days

Day: 18.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,059,971 km

• M1: 44,879 km (0.089 R)
• M2: 175,179 km (0.103 R)
• M3: 296,204 km (0.081 R)
• M4: 475,572 km (0.071 R)
• M5: 749,635 km (0.081 R)
• M6: 1,065,735 km (0.115 R)
• M7: 1,272,479 km (0.075 R)
• M8: 1,464,563 km (0.088 R)
• M9: 1,923,230 km (0.037 R)
• M10: 2,568,595 km (0.105 R)
• M11: 4,025,679 km (0.116 R)
• M12: 4,497,361 km (0.042 R)
• M13: 4,702,011 km (0.067 R)
• M14: 6,531,443 km (0.085 R)
• M15: 6,908,430 km (0.087 R)
• M16: 7,141,503 km (0.082 R)
• M17: 7,956,512 km (0.078 R)
• M18: 8,212,624 km (0.113 R)
• M19: 10,770,747 km (0.095 R)
• M20: 11,839,026 km (0.09 R)
• M21: 12,172,779 km (0.097 R)
• M22: 12,742,896 km (0.065 R)
• M23: 16,750,623 km (0.12 R)
• M24: 17,100,682 km (0.12 R)
• M25: 17,887,717 km (0.08 R)
• M26: 19,456,849 km (0.087 R)
• M27: 20,712,274 km (0.103 R)
• M28: 21,278,053 km (0.105 R)
• M29: 23,732,356 km (0.082 R)
• M30: 27,224,868 km (0.091 R)
• M31: 28,099,566 km (0.09 R)
• M32: 29,700,413 km (0.069 R)
• M33: 31,255,483 km (0.111 R)
• M34: 31,999,433 km (0.037 R)
• M35: 35,896,757 km (0.106 R)
• M36: 39,356,357 km (0.085 R)
• M37: 41,356,930 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.8

Radius: 6.8

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.15 AU - 6.33 AU

Year: 10226 Days

Day: 21.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,059,971 km

• M1: 84,523 km (0.12 R)
• M2: 702,811 km (0.054 R)
• M3: 1,121,685 km (0.059 R)
• M4: 2,288,847 km (0.083 R)
• M5: 2,606,593 km (0.062 R)
• M6: 4,427,499 km (0.095 R)
• M7: 5,281,254 km (0.109 R)
• M8: 9,344,481 km (0.028 R)
• M9: 21,110,803 km (0.056 R)
• M10: 26,635,302 km (0.09 R)
• M11: 29,863,325 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.4

Radius: 4.4

Gravity: 37.99 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.8 AU - 10 AU

Year: 15971 Days

Day: 16.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,059,971 km

• M1: 55,202 km (0.109 R)
• M2: 361,279 km (0.105 R)
• M3: 582,833 km (0.115 R)
• M4: 1,178,831 km (0.096 R)
• M5: 1,463,516 km (0.052 R)
• M6: 2,089,733 km (0.071 R)
• M7: 2,854,327 km (0.079 R)
• M8: 3,103,408 km (0.099 R)
• M9: 4,913,392 km (0.059 R)
• M10: 5,685,018 km (0.027 R)
• M11: 9,750,640 km (0.101 R)
• M12: 11,021,324 km (0.051 R)
• M13: 13,816,261 km (0.051 R)
• M14: 15,338,569 km (0.086 R)
• M15: 16,492,118 km (0.032 R)
• M16: 16,969,186 km (0.068 R)
• M17: 18,034,622 km (0.113 R)
• M18: 18,541,160 km (0.069 R)
• M19: 18,970,356 km (0.048 R)
• M20: 28,891,687 km (0.091 R)
• M21: 55,708,153 km (0.105 R)
• M22: 64,872,967 km (0.029 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 18,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit