🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.5

Radius: 14.4

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.82 AU - 1.06 AU

Year: 588 Days

Day: 5.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 81,842,308 km

• M1: 179,069 km (0.073 R)
• M2: 761,004 km (0.082 R)
• M3: 1,318,556 km (0.111 R)
• M4: 1,893,161 km (0.116 R)
• M5: 2,547,353 km (0.094 R)
• M6: 3,992,019 km (0.056 R)
• M7: 4,584,277 km (0.107 R)
• M8: 5,508,942 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.5

Radius: 11.9

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.12 AU - 2.22 AU

Year: 2064 Days

Day: 6.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,842,308 km

• M1: 148,102 km (0.036 R)
• M2: 532,868 km (0.096 R)
• M3: 1,074,562 km (0.051 R)
• M4: 1,655,600 km (0.109 R)
• M5: 2,113,818 km (0.102 R)
• M6: 2,642,796 km (0.093 R)
• M7: 3,178,955 km (0.095 R)
• M8: 3,987,531 km (0.105 R)
• M9: 4,800,745 km (0.065 R)
• M10: 5,417,388 km (0.115 R)
• M11: 8,805,181 km (0.114 R)
• M12: 10,006,901 km (0.048 R)
• M13: 11,697,805 km (0.104 R)
• M14: 12,692,931 km (0.11 R)
• M15: 13,786,940 km (0.06 R)
• M16: 14,535,528 km (0.114 R)
• M17: 15,125,990 km (0.114 R)
• M18: 15,922,449 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.2

Radius: 10.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.67 AU - 4.69 AU

Year: 5518 Days

Day: 9.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,842,308 km

• M1: 133,142 km (0.101 R)
• M2: 492,177 km (0.044 R)
• M3: 899,532 km (0.114 R)
• M4: 1,440,777 km (0.111 R)
• M5: 2,122,046 km (0.07 R)
• M6: 3,148,138 km (0.054 R)
• M7: 3,721,546 km (0.095 R)
• M8: 4,141,617 km (0.111 R)
• M9: 4,546,728 km (0.093 R)
• M10: 5,569,379 km (0.045 R)
• M11: 6,953,758 km (0.053 R)
• M12: 8,203,050 km (0.034 R)
• M13: 8,954,779 km (0.088 R)
• M14: 10,761,173 km (0.102 R)
• M15: 11,486,573 km (0.073 R)
• M16: 13,273,819 km (0.033 R)
• M17: 15,558,029 km (0.054 R)
• M18: 17,507,289 km (0.027 R)
• M19: 21,683,463 km (0.113 R)
• M20: 22,222,764 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.2

Radius: 8.7

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.82 AU - 5.62 AU

Year: 6621 Days

Day: 10.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,842,308 km

• M1: 126,261 km (0.115 R)
• M2: 1,442,423 km (0.118 R)
• M3: 2,190,412 km (0.108 R)
• M4: 3,259,588 km (0.109 R)
• M5: 4,687,051 km (0.118 R)
• M6: 4,998,214 km (0.092 R)
• M7: 6,356,563 km (0.115 R)
• M8: 8,007,974 km (0.059 R)
• M9: 9,325,782 km (0.096 R)
• M10: 10,404,981 km (0.08 R)
• M11: 10,782,566 km (0.118 R)
• M12: 14,325,043 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.5

Radius: 8.3

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.15 AU - 5.21 AU

Year: 7612 Days

Day: 7.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,842,308 km

• M1: 103,223 km (0.084 R)
• M2: 651,499 km (0.071 R)
• M3: 1,715,738 km (0.109 R)
• M4: 2,048,444 km (0.042 R)
• M5: 2,705,926 km (0.045 R)
• M6: 3,591,097 km (0.072 R)
• M7: 5,095,752 km (0.088 R)
• M8: 5,954,444 km (0.077 R)
• M9: 6,365,689 km (0.114 R)
• M10: 7,997,053 km (0.077 R)
• M11: 8,286,824 km (0.081 R)
• M12: 8,583,627 km (0.103 R)
• M13: 9,198,623 km (0.026 R)
• M14: 10,031,884 km (0.111 R)
• M15: 11,848,301 km (0.118 R)
• M16: 12,555,001 km (0.114 R)
• M17: 13,003,645 km (0.092 R)
• M18: 13,289,527 km (0.063 R)
• M19: 15,409,329 km (0.092 R)
• M20: 18,381,689 km (0.098 R)
• M21: 20,769,420 km (0.085 R)
• M22: 21,476,570 km (0.057 R)
• M23: 23,105,391 km (0.106 R)
• M24: 26,424,220 km (0.104 R)
• M25: 26,883,186 km (0.114 R)
• M26: 31,053,526 km (0.098 R)
• M27: 31,359,603 km (0.117 R)
• M28: 33,026,273 km (0.082 R)
• M29: 33,345,365 km (0.093 R)
• M30: 38,145,811 km (0.083 R)
• M31: 39,803,057 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.5

Radius: 3

Gravity: 38.06 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.68 AU - 6.54 AU

Year: 9752 Days

Day: 16.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,842,308 km

• M1: 37,399 km (0.106 R)
• M2: 133,441 km (0.091 R)
• M3: 258,954 km (0.089 R)
• M4: 486,193 km (0.084 R)
• M5: 939,475 km (0.096 R)
• M6: 1,824,944 km (0.088 R)
• M7: 1,930,411 km (0.103 R)
• M8: 2,120,699 km (0.089 R)
• M9: 2,429,320 km (0.068 R)
• M10: 3,177,758 km (0.084 R)
• M11: 5,601,543 km (0.096 R)
• M12: 6,087,437 km (0.064 R)
• M13: 6,357,760 km (0.103 R)
• M14: 7,713,266 km (0.082 R)
• M15: 9,074,607 km (0.109 R)
• M16: 9,382,629 km (0.088 R)
• M17: 11,737,299 km (0.079 R)
• M18: 12,422,158 km (0.108 R)
• M19: 13,077,696 km (0.1 R)
• M20: 17,841,790 km (0.027 R)
• M21: 17,978,822 km (0.085 R)
• M22: 18,116,751 km (0.061 R)
• M23: 19,244,868 km (0.115 R)
• M24: 21,023,587 km (0.089 R)
• M25: 23,070,984 km (0.094 R)
• M26: 24,142,852 km (0.087 R)
• M27: 28,294,492 km (0.118 R)
• M28: 32,283,968 km (0.101 R)
• M29: 35,106,282 km (0.104 R)
• M30: 35,646,330 km (0.049 R)
• M31: 37,076,336 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.4

Radius: 6.1

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.07 AU - 9.43 AU

Year: 15300 Days

Day: 21.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,842,308 km

• M1: 376,837 km (0.082 R)
• M2: 1,472,342 km (0.111 R)
• M3: 2,709,217 km (0.064 R)
• M4: 3,168,184 km (0.116 R)
• M5: 4,974,578 km (0.117 R)
• M6: 5,237,421 km (0.064 R)
• M7: 9,846,831 km (0.047 R)
• M8: 11,659,808 km (0.05 R)
• M9: 11,869,394 km (0.039 R)
• M10: 12,426,198 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.2

Radius: 6.5

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.3 AU - 10.48 AU

Year: 21624 Days

Day: 23.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,842,308 km

• M1: 91,105 km (0.088 R)
• M2: 379,380 km (0.112 R)
• M3: 916,287 km (0.052 R)
• M4: 1,343,090 km (0.067 R)
• M5: 1,654,702 km (0.113 R)
• M6: 2,310,539 km (0.098 R)
• M7: 2,913,568 km (0.069 R)
• M8: 8,301,485 km (0.116 R)
• M9: 11,183,787 km (0.081 R)
• M10: 14,058,310 km (0.044 R)
• M11: 15,222,481 km (0.119 R)
• M12: 19,661,349 km (0.097 R)
• M13: 23,162,089 km (0.079 R)
• M14: 43,532,232 km (0.04 R)
• M15: 44,341,856 km (0.096 R)
• M16: 55,042,592 km (0.102 R)
• M17: 60,483,167 km (0.101 R)
• M18: 69,080,108 km (0.097 R)
• M19: 81,108,674 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 13,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit