🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.7

Radius: 12.2

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.4 AU - 1.56 AU

Year: 1163 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,604,924 km

• M1: 152,590 km (0.108 R)
• M2: 579,692 km (0.044 R)
• M3: 1,073,215 km (0.066 R)
• M4: 2,044,255 km (0.106 R)
• M5: 3,135,123 km (0.025 R)
• M6: 3,560,729 km (0.074 R)
• M7: 3,947,439 km (0.116 R)
• M8: 4,563,633 km (0.084 R)
• M9: 5,846,434 km (0.043 R)
• M10: 7,938,411 km (0.104 R)
• M11: 8,343,372 km (0.111 R)
• M12: 8,761,947 km (0.101 R)
• M13: 9,388,463 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.8

Radius: 13.7

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.71 AU - 2.39 AU

Year: 1895 Days

Day: 5.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,604,924 km

• M1: 171,439 km (0.093 R)
• M2: 917,035 km (0.119 R)
• M3: 1,671,307 km (0.047 R)
• M4: 3,086,802 km (0.119 R)
• M5: 3,539,186 km (0.043 R)
• M6: 6,686,426 km (0.075 R)
• M7: 7,616,028 km (0.076 R)
• M8: 8,302,083 km (0.069 R)
• M9: 9,344,182 km (0.105 R)
• M10: 10,266,303 km (0.039 R)
• M11: 10,820,115 km (0.111 R)
• M12: 12,601,975 km (0.12 R)
• M13: 14,145,675 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.3

Radius: 12.7

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.3 AU - 3.72 AU

Year: 3372 Days

Day: 13.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,604,924 km

• M1: 158,125 km (0.091 R)
• M2: 629,508 km (0.045 R)
• M3: 1,079,049 km (0.045 R)
• M4: 1,482,814 km (0.105 R)
• M5: 2,001,769 km (0.07 R)
• M6: 2,568,745 km (0.104 R)
• M7: 3,796,944 km (0.088 R)
• M8: 4,782,794 km (0.058 R)
• M9: 5,217,525 km (0.032 R)
• M10: 5,804,547 km (0.068 R)
• M11: 6,767,658 km (0.114 R)
• M12: 7,497,097 km (0.099 R)
• M13: 8,246,134 km (0.109 R)
• M14: 9,640,536 km (0.078 R)
• M15: 10,040,111 km (0.096 R)
• M16: 11,146,986 km (0.063 R)
• M17: 15,297,280 km (0.054 R)
• M18: 15,992,910 km (0.112 R)
• M19: 16,918,023 km (0.038 R)
• M20: 17,715,978 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.6

Radius: 4.8

Gravity: 33.01 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.11 AU - 7.55 AU

Year: 10283 Days

Day: 18.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 167.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,604,924 km

• M1: 61,634 km (0.101 R)
• M2: 463,753 km (0.108 R)
• M3: 674,238 km (0.032 R)
• M4: 1,356,404 km (0.04 R)
• M5: 1,623,436 km (0.106 R)
• M6: 2,188,318 km (0.116 R)
• M7: 2,701,887 km (0.118 R)
• M8: 4,421,066 km (0.104 R)
• M9: 5,337,054 km (0.117 R)
• M10: 6,222,823 km (0.12 R)
• M11: 8,371,497 km (0.116 R)
• M12: 8,929,646 km (0.041 R)
• M13: 10,223,369 km (0.049 R)
• M14: 12,991,977 km (0.09 R)
• M15: 14,979,983 km (0.033 R)
• M16: 15,662,299 km (0.073 R)
• M17: 16,724,144 km (0.104 R)
• M18: 18,990,253 km (0.036 R)
• M19: 25,919,626 km (0.036 R)
• M20: 28,009,957 km (0.103 R)
• M21: 28,939,259 km (0.098 R)
• M22: 31,517,579 km (0.062 R)
• M23: 32,409,930 km (0.076 R)
• M24: 38,624,824 km (0.099 R)
• M25: 42,010,523 km (0.067 R)
• M26: 43,090,619 km (0.111 R)
• M27: 45,730,124 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163

Radius: 3.8

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.54 AU - 7.26 AU

Year: 11703 Days

Day: 16 Hours

Environment

Temp: -229 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,604,924 km

• M1: 47,273 km (0.063 R)
• M2: 287,826 km (0.096 R)
• M3: 491,279 km (0.078 R)
• M4: 910,153 km (0.115 R)
• M5: 1,146,967 km (0.095 R)
• M6: 1,508,395 km (0.112 R)
• M7: 2,267,904 km (0.1 R)
• M8: 3,191,072 km (0.111 R)
• M9: 3,735,758 km (0.091 R)
• M10: 4,468,189 km (0.097 R)
• M11: 4,625,417 km (0.107 R)
• M12: 5,587,331 km (0.028 R)
• M13: 7,341,366 km (0.119 R)
• M14: 7,486,925 km (0.075 R)
• M15: 8,166,249 km (0.108 R)
• M16: 9,303,342 km (0.062 R)
• M17: 11,986,380 km (0.095 R)
• M18: 15,558,328 km (0.058 R)
• M19: 17,422,766 km (0.109 R)
• M20: 17,552,019 km (0.086 R)
• M21: 18,542,656 km (0.109 R)
• M22: 18,881,046 km (0.111 R)
• M23: 19,085,996 km (0.064 R)
• M24: 22,189,104 km (0.08 R)
• M25: 22,341,096 km (0.097 R)
• M26: 24,059,377 km (0.115 R)
• M27: 25,032,660 km (0.115 R)
• M28: 25,280,095 km (0.116 R)
• M29: 31,621,549 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.6

Radius: 5.1

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.95 AU - 9.75 AU

Year: 14201 Days

Day: 15.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,604,924 km

• M1: 64,028 km (0.097 R)
• M2: 276,307 km (0.081 R)
• M3: 460,313 km (0.083 R)
• M4: 635,342 km (0.079 R)
• M5: 1,146,368 km (0.1 R)
• M6: 1,367,624 km (0.111 R)
• M7: 1,539,063 km (0.1 R)
• M8: 2,078,812 km (0.077 R)
• M9: 2,426,926 km (0.116 R)
• M10: 2,832,336 km (0.075 R)
• M11: 3,824,619 km (0.114 R)
• M12: 4,775,912 km (0.119 R)
• M13: 7,134,023 km (0.084 R)
• M14: 8,119,275 km (0.079 R)
• M15: 10,828,941 km (0.073 R)
• M16: 16,823,328 km (0.114 R)
• M17: 18,487,006 km (0.032 R)
• M18: 23,080,259 km (0.109 R)
• M19: 25,895,691 km (0.104 R)
• M20: 34,021,099 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.1

Radius: 5

Gravity: 14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.8 AU - 8.64 AU

Year: 15217 Days

Day: 18.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 43,604,924 km

• M1: 65,374 km (0.097 R)
• M2: 420,669 km (0.093 R)
• M3: 594,053 km (0.091 R)
• M4: 892,052 km (0.075 R)
• M5: 2,087,788 km (0.032 R)
• M6: 2,585,799 km (0.105 R)
• M7: 2,974,604 km (0.081 R)
• M8: 4,375,738 km (0.076 R)
• M9: 4,959,020 km (0.09 R)
• M10: 5,153,647 km (0.117 R)
• M11: 5,387,019 km (0.116 R)
• M12: 5,911,061 km (0.077 R)
• M13: 6,354,170 km (0.119 R)
• M14: 8,533,212 km (0.109 R)
• M15: 9,489,591 km (0.117 R)
• M16: 9,942,424 km (0.083 R)
• M17: 10,836,870 km (0.117 R)
• M18: 13,399,182 km (0.072 R)
• M19: 14,097,655 km (0.111 R)
• M20: 16,125,603 km (0.028 R)
• M21: 19,359,460 km (0.07 R)
• M22: 19,842,512 km (0.085 R)
• M23: 20,251,213 km (0.109 R)
• M24: 21,000,998 km (0.061 R)
• M25: 21,170,043 km (0.078 R)
• M26: 22,116,400 km (0.113 R)
• M27: 23,542,666 km (0.058 R)
• M28: 24,464,488 km (0.104 R)
• M29: 27,273,786 km (0.105 R)
• M30: 29,331,804 km (0.099 R)
• M31: 29,968,941 km (0.028 R)
• M32: 32,950,128 km (0.072 R)
• M33: 33,293,156 km (0.079 R)
• M34: 33,870,005 km (0.112 R)
• M35: 35,043,750 km (0.076 R)
• M36: 35,401,139 km (0.092 R)
• M37: 37,348,156 km (0.079 R)
• M38: 38,854,606 km (0.11 R)
• M39: 39,109,521 km (0.109 R)
• M40: 39,751,745 km (0.094 R)
• M41: 48,456,246 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.8

Radius: 4.2

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.55 AU - 10.47 AU

Year: 16029 Days

Day: 22.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,604,924 km

• M1: 52,210 km (0.103 R)
• M2: 372,947 km (0.091 R)
• M3: 563,236 km (0.069 R)
• M4: 831,764 km (0.086 R)
• M5: 3,514,054 km (0.107 R)
• M6: 5,721,520 km (0.113 R)
• M7: 6,405,631 km (0.119 R)
• M8: 6,984,725 km (0.108 R)
• M9: 15,394,518 km (0.097 R)
• M10: 18,215,186 km (0.067 R)
• M11: 18,514,980 km (0.085 R)
• M12: 23,414,161 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.9

Radius: 5.2

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.28 AU - 9.34 AU

Year: 16884 Days

Day: 23.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,604,924 km

• M1: 66,870 km (0.112 R)
• M2: 327,171 km (0.109 R)
• M3: 580,739 km (0.106 R)
• M4: 803,789 km (0.083 R)
• M5: 1,126,622 km (0.102 R)
• M6: 1,559,259 km (0.119 R)
• M7: 1,806,394 km (0.089 R)
• M8: 2,647,434 km (0.098 R)
• M9: 2,893,223 km (0.1 R)
• M10: 3,244,628 km (0.093 R)
• M11: 4,166,002 km (0.089 R)
• M12: 7,348,247 km (0.083 R)
• M13: 8,916,332 km (0.101 R)
• M14: 9,236,173 km (0.047 R)
• M15: 10,045,048 km (0.118 R)
• M16: 12,188,187 km (0.112 R)
• M17: 12,984,796 km (0.113 R)
• M18: 14,367,978 km (0.064 R)
• M19: 14,998,982 km (0.103 R)
• M20: 16,451,727 km (0.098 R)
• M21: 18,213,690 km (0.073 R)
• M22: 21,207,293 km (0.095 R)
• M23: 24,780,887 km (0.109 R)
• M24: 27,855,423 km (0.116 R)
• M25: 32,875,329 km (0.091 R)
• M26: 33,858,486 km (0.041 R)
• M27: 38,106,766 km (0.064 R)
• M28: 38,586,228 km (0.078 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: 541 - 14,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit