🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.4

Radius: 12.8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.51 AU - 0.79 AU

Year: 362 Days

Day: 7.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 81,056,897 km

• M1: 163,062 km (0.056 R)
• M2: 752,627 km (0.078 R)
• M3: 1,156,092 km (0.05 R)
• M4: 1,597,705 km (0.055 R)
• M5: 2,395,660 km (0.114 R)
• M6: 3,078,724 km (0.096 R)
• M7: 4,544,185 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.8

Radius: 10.3

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.2 AU - 1.9 AU

Year: 1332 Days

Day: 10.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 60.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,056,897 km

• M1: 128,056 km (0.064 R)
• M2: 466,745 km (0.108 R)
• M3: 815,159 km (0.093 R)
• M4: 1,148,612 km (0.117 R)
• M5: 1,753,586 km (0.108 R)
• M6: 2,085,245 km (0.063 R)
• M7: 2,509,205 km (0.034 R)
• M8: 2,962,187 km (0.104 R)
• M9: 3,422,051 km (0.107 R)
• M10: 3,827,312 km (0.118 R)
• M11: 4,892,598 km (0.106 R)
• M12: 6,428,669 km (0.106 R)
• M13: 6,921,295 km (0.11 R)
• M14: 7,465,532 km (0.051 R)
• M15: 7,899,216 km (0.082 R)
• M16: 9,332,813 km (0.062 R)
• M17: 10,491,448 km (0.117 R)
• M18: 11,635,573 km (0.078 R)
• M19: 12,145,253 km (0.111 R)
• M20: 12,746,038 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.2

Radius: 11.4

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.06 AU - 2.84 AU

Year: 2647 Days

Day: 11.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,056,897 km

• M1: 148,999 km (0.101 R)
• M2: 506,688 km (0.101 R)
• M3: 1,377,796 km (0.099 R)
• M4: 1,890,917 km (0.101 R)
• M5: 2,529,550 km (0.102 R)
• M6: 4,785,037 km (0.071 R)
• M7: 6,974,552 km (0.099 R)
• M8: 8,865,170 km (0.068 R)
• M9: 9,729,397 km (0.1 R)
• M10: 10,719,435 km (0.092 R)
• M11: 11,111,980 km (0.113 R)
• M12: 11,775,148 km (0.057 R)
• M13: 14,564,549 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.2

Radius: 9.7

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.31 AU - 3.13 AU

Year: 3096 Days

Day: 5.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,056,897 km

• M1: 123,119 km (0.045 R)
• M2: 478,414 km (0.102 R)
• M3: 891,304 km (0.079 R)
• M4: 1,617,303 km (0.106 R)
• M5: 2,008,052 km (0.101 R)
• M6: 2,401,345 km (0.095 R)
• M7: 2,930,622 km (0.109 R)
• M8: 3,382,109 km (0.094 R)
• M9: 3,755,804 km (0.106 R)
• M10: 4,357,038 km (0.044 R)
• M11: 4,897,685 km (0.071 R)
• M12: 5,972,246 km (0.06 R)
• M13: 7,519,387 km (0.084 R)
• M14: 9,355,701 km (0.113 R)
• M15: 11,043,165 km (0.091 R)
• M16: 12,093,791 km (0.108 R)
• M17: 16,969,186 km (0.032 R)
• M18: 18,009,938 km (0.108 R)
• M19: 19,775,343 km (0.11 R)
• M20: 22,123,730 km (0.116 R)
• M21: 22,532,431 km (0.108 R)
• M22: 23,015,632 km (0.097 R)
• M23: 23,576,325 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.2

Radius: 6

Gravity: 15.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.42 AU - 6.82 AU

Year: 10451 Days

Day: 22.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,056,897 km

• M1: 74,799 km (0.116 R)
• M2: 308,022 km (0.115 R)
• M3: 1,521,859 km (0.111 R)
• M4: 1,830,031 km (0.11 R)
• M5: 2,435,753 km (0.057 R)
• M6: 2,651,473 km (0.078 R)
• M7: 2,988,068 km (0.047 R)
• M8: 3,824,021 km (0.101 R)
• M9: 4,089,108 km (0.066 R)
• M10: 4,282,089 km (0.103 R)
• M11: 4,806,131 km (0.119 R)
• M12: 5,503,706 km (0.088 R)
• M13: 5,739,322 km (0.105 R)
• M14: 6,560,914 km (0.087 R)
• M15: 7,058,776 km (0.115 R)
• M16: 9,398,935 km (0.115 R)
• M17: 11,380,209 km (0.105 R)
• M18: 13,022,495 km (0.072 R)
• M19: 13,746,100 km (0.088 R)
• M20: 14,180,532 km (0.077 R)
• M21: 19,424,236 km (0.107 R)
• M22: 22,092,464 km (0.087 R)
• M23: 22,602,443 km (0.105 R)
• M24: 23,646,038 km (0.116 R)
• M25: 24,269,412 km (0.088 R)
• M26: 28,441,248 km (0.114 R)
• M27: 28,943,598 km (0.114 R)
• M28: 37,806,374 km (0.091 R)
• M29: 42,585,727 km (0.078 R)
• M30: 45,255,749 km (0.085 R)
• M31: 45,665,648 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.5

Radius: 3.8

Gravity: 19.84 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.99 AU - 7.51 AU

Year: 10785 Days

Day: 18 Hours

Environment

Temp: -234 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,056,897 km

• M1: 47,273 km (0.097 R)
• M2: 335,099 km (0.107 R)
• M3: 614,698 km (0.048 R)
• M4: 909,705 km (0.068 R)
• M5: 1,488,349 km (0.099 R)
• M6: 2,876,917 km (0.107 R)
• M7: 3,167,885 km (0.117 R)
• M8: 3,832,997 km (0.098 R)
• M9: 4,185,300 km (0.074 R)
• M10: 4,586,372 km (0.12 R)
• M11: 5,071,218 km (0.058 R)
• M12: 6,449,314 km (0.084 R)
• M13: 7,205,232 km (0.069 R)
• M14: 8,139,471 km (0.065 R)
• M15: 10,244,911 km (0.104 R)
• M16: 12,906,556 km (0.037 R)
• M17: 13,925,767 km (0.109 R)
• M18: 14,936,599 km (0.098 R)
• M19: 15,304,760 km (0.045 R)
• M20: 18,260,963 km (0.107 R)
• M21: 19,252,797 km (0.061 R)
• M22: 20,655,876 km (0.117 R)
• M23: 22,125,525 km (0.053 R)
• M24: 28,890,939 km (0.069 R)
• M25: 30,332,913 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.3

Radius: 7.6

Gravity: 16.9 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.39 AU - 10.47 AU

Year: 18420 Days

Day: 21.4 Hours

Environment

Temp: -241 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,056,897 km

• M1: 94,546 km (0.071 R)
• M2: 331,210 km (0.075 R)
• M3: 649,853 km (0.067 R)
• M4: 1,760,019 km (0.096 R)
• M5: 2,797,480 km (0.068 R)
• M6: 3,506,574 km (0.034 R)
• M7: 4,364,069 km (0.114 R)
• M8: 7,180,997 km (0.111 R)
• M9: 7,872,738 km (0.095 R)
• M10: 8,771,372 km (0.104 R)
• M11: 9,331,018 km (0.064 R)
• M12: 11,610,291 km (0.087 R)
• M13: 12,492,320 km (0.05 R)
• M14: 13,272,921 km (0.12 R)
• M15: 14,312,776 km (0.097 R)
• M16: 16,807,171 km (0.082 R)
• M17: 17,669,902 km (0.107 R)
• M18: 26,691,402 km (0.086 R)
• M19: 28,463,987 km (0.102 R)
• M20: 29,071,803 km (0.109 R)
• M21: 40,468,618 km (0.119 R)
• M22: 42,486,992 km (0.097 R)
• M23: 43,121,287 km (0.089 R)
• M24: 43,761,865 km (0.054 R)
• M25: 46,891,602 km (0.092 R)
• M26: 48,081,204 km (0.094 R)
• M27: 48,597,167 km (0.088 R)
• M28: 52,676,552 km (0.056 R)
• M29: 53,776,994 km (0.095 R)
• M30: 58,919,570 km (0.081 R)
• M31: 63,964,908 km (0.099 R)
• M32: 74,215,504 km (0.112 R)
• M33: 75,597,938 km (0.216 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 15,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit