🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.8

Radius: 11.4

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.89 AU - 1.31 AU

Year: 782 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,372,414 km

• M1: 143,016 km (0.102 R)
• M2: 481,256 km (0.111 R)
• M3: 706,401 km (0.101 R)
• M4: 921,672 km (0.104 R)
• M5: 1,195,437 km (0.07 R)
• M6: 1,472,641 km (0.095 R)
• M7: 1,866,233 km (0.058 R)
• M8: 2,236,339 km (0.085 R)
• M9: 2,512,646 km (0.084 R)
• M10: 2,790,898 km (0.039 R)
• M11: 3,108,345 km (0.103 R)
• M12: 3,553,997 km (0.102 R)
• M13: 4,243,493 km (0.106 R)
• M14: 4,519,501 km (0.093 R)
• M15: 5,233,382 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.4

Radius: 14.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.29 AU - 1.69 AU

Year: 1234 Days

Day: 7.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,372,414 km

• M1: 177,273 km (0.108 R)
• M2: 706,551 km (0.099 R)
• M3: 1,418,936 km (0.057 R)
• M4: 1,876,256 km (0.094 R)
• M5: 2,464,176 km (0.094 R)
• M6: 3,110,439 km (0.111 R)
• M7: 4,293,010 km (0.113 R)
• M8: 5,196,581 km (0.12 R)
• M9: 5,662,130 km (0.093 R)
• M10: 6,148,323 km (0.115 R)
• M11: 6,655,160 km (0.073 R)
• M12: 7,019,132 km (0.08 R)
• M13: 7,378,017 km (0.063 R)
• M14: 8,059,884 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.6

Radius: 9.1

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.36 AU - 2.1 AU

Year: 1543 Days

Day: 12.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,372,414 km

• M1: 167,849 km (0.116 R)
• M2: 349,012 km (0.095 R)
• M3: 527,781 km (0.06 R)
• M4: 768,185 km (0.09 R)
• M5: 1,626,578 km (0.037 R)
• M6: 2,152,414 km (0.11 R)
• M7: 2,461,184 km (0.071 R)
• M8: 2,851,036 km (0.037 R)
• M9: 3,156,665 km (0.087 R)
• M10: 3,679,360 km (0.085 R)
• M11: 4,141,767 km (0.093 R)
• M12: 4,510,825 km (0.067 R)
• M13: 4,740,009 km (0.056 R)
• M14: 5,783,454 km (0.095 R)
• M15: 5,990,796 km (0.043 R)
• M16: 6,237,633 km (0.111 R)
• M17: 6,857,866 km (0.119 R)
• M18: 7,429,928 km (0.091 R)
• M19: 7,964,890 km (0.096 R)
• M20: 8,229,080 km (0.105 R)
• M21: 8,518,552 km (0.062 R)
• M22: 10,616,662 km (0.035 R)
• M23: 11,183,787 km (0.057 R)
• M24: 12,692,033 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.7

Radius: 13.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.51 AU - 2.15 AU

Year: 1679 Days

Day: 13.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,372,414 km

• M1: 170,542 km (0.092 R)
• M2: 630,256 km (0.07 R)
• M3: 896,540 km (0.115 R)
• M4: 1,272,330 km (0.109 R)
• M5: 1,846,038 km (0.103 R)
• M6: 2,165,280 km (0.112 R)
• M7: 2,503,371 km (0.065 R)
• M8: 3,643,157 km (0.043 R)
• M9: 4,357,936 km (0.118 R)
• M10: 4,970,240 km (0.052 R)
• M11: 5,258,664 km (0.085 R)
• M12: 5,665,571 km (0.09 R)
• M13: 6,334,423 km (0.1 R)
• M14: 6,857,566 km (0.107 R)
• M15: 7,166,037 km (0.087 R)
• M16: 7,984,188 km (0.083 R)
• M17: 8,435,525 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.6

Radius: 9.7

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.87 AU - 3.91 AU

Year: 4233 Days

Day: 5.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,372,414 km

• M1: 137,929 km (0.116 R)
• M2: 1,029,682 km (0.065 R)
• M3: 1,469,949 km (0.118 R)
• M4: 2,165,878 km (0.077 R)
• M5: 2,457,594 km (0.107 R)
• M6: 2,840,714 km (0.068 R)
• M7: 4,710,538 km (0.032 R)
• M8: 8,681,912 km (0.066 R)
• M9: 9,772,780 km (0.06 R)
• M10: 12,610,951 km (0.115 R)
• M11: 14,003,258 km (0.113 R)
• M12: 18,810,586 km (0.098 R)
• M13: 20,456,162 km (0.071 R)
• M14: 21,557,801 km (0.072 R)
• M15: 24,331,346 km (0.116 R)
• M16: 24,601,669 km (0.073 R)
• M17: 25,092,200 km (0.072 R)
• M18: 25,587,369 km (0.117 R)
• M19: 27,732,304 km (0.054 R)
• M20: 29,605,718 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.1

Radius: 8.4

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.2 AU - 4.46 AU

Year: 5084 Days

Day: 6.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,372,414 km

• M1: 104,569 km (0.106 R)
• M2: 278,402 km (0.086 R)
• M3: 639,980 km (0.116 R)
• M4: 946,506 km (0.047 R)
• M5: 1,114,205 km (0.09 R)
• M6: 1,407,118 km (0.111 R)
• M7: 1,717,982 km (0.079 R)
• M8: 1,947,166 km (0.056 R)
• M9: 2,213,450 km (0.095 R)
• M10: 2,544,959 km (0.044 R)
• M11: 3,458,703 km (0.063 R)
• M12: 3,992,169 km (0.077 R)
• M13: 6,949,719 km (0.086 R)
• M14: 7,230,364 km (0.1 R)
• M15: 8,540,692 km (0.093 R)
• M16: 11,162,844 km (0.069 R)
• M17: 11,854,135 km (0.047 R)
• M18: 12,593,298 km (0.057 R)
• M19: 13,521,104 km (0.101 R)
• M20: 14,054,122 km (0.112 R)
• M21: 14,253,087 km (0.12 R)
• M22: 14,453,548 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.6

Radius: 14.1

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.82 AU - 5.02 AU

Year: 6303 Days

Day: 12.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,372,414 km

• M1: 190,139 km (0.078 R)
• M2: 494,571 km (0.071 R)
• M3: 1,466,059 km (0.12 R)
• M4: 2,594,177 km (0.064 R)
• M5: 3,131,383 km (0.057 R)
• M6: 3,699,555 km (0.1 R)
• M7: 5,065,683 km (0.098 R)
• M8: 5,760,565 km (0.107 R)
• M9: 6,532,041 km (0.091 R)
• M10: 6,810,742 km (0.046 R)
• M11: 7,816,489 km (0.082 R)
• M12: 8,156,076 km (0.118 R)
• M13: 10,002,712 km (0.114 R)
• M14: 11,259,484 km (0.058 R)
• M15: 11,544,318 km (0.096 R)
• M16: 12,548,868 km (0.066 R)
• M17: 13,374,349 km (0.103 R)
• M18: 13,774,673 km (0.069 R)
• M19: 14,044,846 km (0.054 R)
• M20: 16,843,075 km (0.107 R)
• M21: 17,242,351 km (0.12 R)
• M22: 18,624,486 km (0.107 R)
• M23: 20,006,471 km (0.096 R)
• M24: 20,387,048 km (0.098 R)
• M25: 21,214,624 km (0.1 R)
• M26: 25,971,238 km (0.119 R)
• M27: 27,093,970 km (0.104 R)
• M28: 29,345,717 km (0.106 R)
• M29: 29,806,927 km (0.106 R)
• M30: 32,857,976 km (0.05 R)
• M31: 33,908,302 km (0.115 R)
• M32: 34,475,128 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.5

Radius: 5.2

Gravity: 22.47 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.1 AU - 8.88 AU

Year: 15318 Days

Day: 20.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,372,414 km

• M1: 72,106 km (0.069 R)
• M2: 211,382 km (0.1 R)
• M3: 496,067 km (0.1 R)
• M4: 1,979,928 km (0.081 R)
• M5: 2,485,569 km (0.071 R)
• M6: 3,644,803 km (0.11 R)
• M7: 5,566,537 km (0.089 R)
• M8: 5,751,440 km (0.098 R)
• M9: 5,901,636 km (0.049 R)
• M10: 6,363,744 km (0.107 R)
• M11: 8,388,401 km (0.09 R)
• M12: 9,078,945 km (0.094 R)
• M13: 10,141,389 km (0.068 R)
• M14: 10,340,953 km (0.117 R)
• M15: 13,282,945 km (0.106 R)
• M16: 14,385,182 km (0.112 R)
• M17: 15,778,536 km (0.059 R)
• M18: 15,965,085 km (0.115 R)
• M19: 20,985,440 km (0.113 R)
• M20: 28,749,270 km (0.105 R)
• M21: 34,726,902 km (0.101 R)
• M22: 35,003,658 km (0.086 R)
• M23: 36,215,700 km (0.114 R)
• M24: 36,403,894 km (0.117 R)
• M25: 37,066,762 km (0.091 R)
• M26: 37,735,614 km (0.103 R)
• M27: 41,571,752 km (0.113 R)
• M28: 45,699,307 km (0.057 R)
• M29: 53,051,294 km (0.087 R)
• M30: 55,818,406 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.3

Radius: 5.9

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.74 AU - 11.06 AU

Year: 18008 Days

Day: 21 Hours

Environment

Temp: -239 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,372,414 km

• M1: 706,700 km (0.092 R)
• M2: 1,852,321 km (0.119 R)
• M3: 1,992,494 km (0.055 R)
• M4: 5,191,046 km (0.115 R)
• M5: 7,228,270 km (0.115 R)
• M6: 8,332,302 km (0.097 R)
• M7: 8,459,760 km (0.119 R)
• M8: 9,335,057 km (0.094 R)
• M9: 9,743,160 km (0.097 R)
• M10: 10,206,913 km (0.047 R)
• M11: 10,348,134 km (0.08 R)
• M12: 11,020,127 km (0.105 R)
• M13: 13,975,882 km (0.09 R)
• M14: 17,963,563 km (0.036 R)
• M15: 18,974,844 km (0.095 R)
• M16: 23,511,549 km (0.11 R)
• M17: 25,850,213 km (0.096 R)
• M18: 26,225,704 km (0.116 R)
• M19: 27,599,910 km (0.08 R)
• M20: 29,486,937 km (0.071 R)
• M21: 39,119,993 km (0.064 R)
• M22: 40,607,444 km (0.106 R)
• M23: 41,266,872 km (0.072 R)
• M24: 42,987,098 km (0.099 R)
• M25: 45,434,519 km (0.068 R)
• M26: 51,268,686 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 17,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit