🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.4

Radius: 8.3

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.71 AU - 0.95 AU

Year: 504 Days

Day: 5.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,421,787 km

• M1: 103,971 km (0.079 R)
• M2: 370,853 km (0.074 R)
• M3: 668,852 km (0.032 R)
• M4: 1,115,252 km (0.108 R)
• M5: 1,681,031 km (0.112 R)
• M6: 2,445,626 km (0.071 R)
• M7: 2,775,489 km (0.038 R)
• M8: 3,338,127 km (0.111 R)
• M9: 3,692,674 km (0.063 R)
• M10: 5,086,477 km (0.111 R)
• M11: 5,368,768 km (0.037 R)
• M12: 6,037,920 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.6

Radius: 10.9

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.88 AU - 1.26 AU

Year: 738 Days

Day: 13.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,421,787 km

• M1: 135,536 km (0.098 R)
• M2: 535,560 km (0.099 R)
• M3: 889,808 km (0.119 R)
• M4: 1,308,084 km (0.119 R)
• M5: 1,858,155 km (0.109 R)
• M6: 2,557,675 km (0.084 R)
• M7: 2,934,213 km (0.087 R)
• M8: 3,529,463 km (0.026 R)
• M9: 4,354,495 km (0.093 R)
• M10: 5,286,041 km (0.044 R)
• M11: 5,996,481 km (0.103 R)
• M12: 6,687,324 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.1

Radius: 11.9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.56 AU - 2.74 AU

Year: 2877 Days

Day: 6.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 62,421,787 km

• M1: 240,404 km (0.114 R)
• M2: 2,066,096 km (0.082 R)
• M3: 2,490,655 km (0.077 R)
• M4: 2,914,316 km (0.104 R)
• M5: 4,484,944 km (0.107 R)
• M6: 5,676,042 km (0.086 R)
• M7: 6,663,388 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.4

Radius: 9.2

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.26 AU - 3.56 AU

Year: 3310 Days

Day: 12.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,421,787 km

• M1: 114,442 km (0.093 R)
• M2: 407,205 km (0.068 R)
• M3: 804,089 km (0.117 R)
• M4: 1,317,658 km (0.084 R)
• M5: 1,718,281 km (0.082 R)
• M6: 2,038,271 km (0.116 R)
• M7: 2,532,393 km (0.078 R)
• M8: 3,087,102 km (0.112 R)
• M9: 3,545,170 km (0.118 R)
• M10: 3,964,344 km (0.082 R)
• M11: 4,327,866 km (0.118 R)
• M12: 4,620,629 km (0.078 R)
• M13: 6,375,113 km (0.042 R)
• M14: 6,966,174 km (0.046 R)
• M15: 7,821,725 km (0.04 R)
• M16: 8,464,696 km (0.112 R)
• M17: 9,894,403 km (0.103 R)
• M18: 12,264,033 km (0.116 R)
• M19: 12,945,601 km (0.09 R)
• M20: 13,413,843 km (0.12 R)
• M21: 13,748,194 km (0.101 R)
• M22: 14,533,732 km (0.056 R)
• M23: 16,737,758 km (0.093 R)
• M24: 18,092,516 km (0.086 R)
• M25: 20,259,740 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.7

Radius: 11.3

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.57 AU - 3.41 AU

Year: 3448 Days

Day: 13.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,421,787 km

• M1: 140,772 km (0.119 R)
• M2: 551,867 km (0.104 R)
• M3: 1,217,427 km (0.075 R)
• M4: 1,955,095 km (0.092 R)
• M5: 2,921,946 km (0.055 R)
• M6: 3,614,434 km (0.061 R)
• M7: 4,307,222 km (0.034 R)
• M8: 5,039,803 km (0.115 R)
• M9: 5,879,346 km (0.063 R)
• M10: 8,123,763 km (0.089 R)
• M11: 9,967,557 km (0.068 R)
• M12: 11,781,281 km (0.12 R)
• M13: 13,898,390 km (0.108 R)
• M14: 15,145,438 km (0.059 R)
• M15: 17,315,355 km (0.109 R)
• M16: 18,531,137 km (0.042 R)
• M17: 18,929,815 km (0.116 R)
• M18: 19,744,077 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.8

Radius: 13

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.54 AU - 5.8 AU

Year: 7839 Days

Day: 7.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,421,787 km

• M1: 163,211 km (0.099 R)
• M2: 628,461 km (0.094 R)
• M3: 1,193,791 km (0.104 R)
• M4: 2,194,451 km (0.086 R)
• M5: 2,693,061 km (0.039 R)
• M6: 3,644,952 km (0.108 R)
• M7: 4,869,411 km (0.115 R)
• M8: 5,495,029 km (0.09 R)
• M9: 7,375,325 km (0.056 R)
• M10: 9,604,782 km (0.088 R)
• M11: 10,089,628 km (0.068 R)
• M12: 12,139,718 km (0.061 R)
• M13: 13,411,748 km (0.039 R)
• M14: 15,615,923 km (0.091 R)
• M15: 19,017,929 km (0.052 R)
• M16: 20,571,353 km (0.034 R)
• M17: 23,841,263 km (0.082 R)
• M18: 25,277,702 km (0.104 R)
• M19: 26,581,447 km (0.118 R)
• M20: 27,442,832 km (0.114 R)
• M21: 30,866,080 km (0.103 R)
• M22: 33,007,424 km (0.119 R)
• M23: 36,519,832 km (0.109 R)
• M24: 37,465,141 km (0.045 R)
• M25: 38,548,080 km (0.115 R)
• M26: 39,899,846 km (0.105 R)
• M27: 41,922,260 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.2

Radius: 6.4

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.33 AU - 6.57 AU

Year: 9678 Days

Day: 18.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,421,787 km

• M1: 102,026 km (0.059 R)
• M2: 942,915 km (0.1 R)
• M3: 3,852,145 km (0.097 R)
• M4: 4,108,257 km (0.11 R)
• M5: 5,390,011 km (0.088 R)
• M6: 6,168,967 km (0.091 R)
• M7: 7,582,069 km (0.111 R)
• M8: 8,597,090 km (0.08 R)
• M9: 9,913,701 km (0.111 R)
• M10: 11,218,344 km (0.029 R)
• M11: 11,838,727 km (0.058 R)
• M12: 13,357,594 km (0.104 R)
• M13: 16,961,407 km (0.067 R)
• M14: 17,714,333 km (0.086 R)
• M15: 18,358,651 km (0.085 R)
• M16: 20,666,497 km (0.093 R)
• M17: 22,036,963 km (0.106 R)
• M18: 29,091,251 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.7

Radius: 4.8

Gravity: 29.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.3 AU - 8.12 AU

Year: 11591 Days

Day: 21.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,421,787 km

• M1: 59,690 km (0.101 R)
• M2: 244,144 km (0.113 R)
• M3: 2,198,341 km (0.074 R)
• M4: 2,351,080 km (0.07 R)
• M5: 4,207,739 km (0.098 R)
• M6: 4,565,727 km (0.119 R)
• M7: 5,514,327 km (0.07 R)
• M8: 8,241,048 km (0.036 R)
• M9: 9,041,247 km (0.066 R)
• M10: 9,789,385 km (0.108 R)
• M11: 10,257,627 km (0.04 R)
• M12: 12,520,444 km (0.061 R)
• M13: 14,487,955 km (0.088 R)
• M14: 14,823,503 km (0.088 R)
• M15: 15,861,264 km (0.117 R)
• M16: 20,330,351 km (0.08 R)
• M17: 22,401,982 km (0.112 R)
• M18: 25,766,737 km (0.061 R)
• M19: 29,991,830 km (0.057 R)
• M20: 30,536,665 km (0.069 R)
• M21: 31,871,378 km (0.076 R)
• M22: 36,353,330 km (0.113 R)
• M23: 37,222,493 km (0.084 R)
• M24: 37,473,219 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.9

Radius: 5.9

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.6 AU - 10.9 AU

Year: 17260 Days

Day: 22.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,421,787 km

• M1: 119,678 km (0.081 R)
• M2: 326,722 km (0.107 R)
• M3: 658,380 km (0.057 R)
• M4: 884,273 km (0.116 R)
• M5: 5,334,660 km (0.099 R)
• M6: 8,186,743 km (0.025 R)
• M7: 9,507,693 km (0.117 R)
• M8: 11,019,379 km (0.111 R)
• M9: 11,632,581 km (0.072 R)
• M10: 14,444,871 km (0.094 R)
• M11: 19,067,146 km (0.098 R)
• M12: 24,029,457 km (0.115 R)
• M13: 31,747,361 km (0.112 R)
• M14: 32,193,911 km (0.104 R)
• M15: 33,558,991 km (0.11 R)
• M16: 37,386,901 km (0.056 R)
• M17: 38,135,788 km (0.119 R)
• M18: 43,521,910 km (0.085 R)
• M19: 47,042,995 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.7

Radius: 3.2

Gravity: 25.65 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.19 AU - 12.61 AU

Year: 23998 Days

Day: 19.1 Hours

Environment

Temp: -244 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,421,787 km

• M1: 39,793 km (0.118 R)
• M2: 193,280 km (0.09 R)
• M3: 695,032 km (0.107 R)
• M4: 1,989,652 km (0.098 R)
• M5: 2,181,287 km (0.059 R)
• M6: 2,491,702 km (0.052 R)
• M7: 2,737,342 km (0.111 R)
• M8: 3,544,572 km (0.105 R)
• M9: 4,498,408 km (0.119 R)
• M10: 6,311,983 km (0.108 R)
• M11: 10,704,176 km (0.119 R)
• M12: 10,819,965 km (0.076 R)
• M13: 16,240,046 km (0.094 R)
• M14: 17,013,766 km (0.112 R)
• M15: 17,330,016 km (0.108 R)
• M16: 23,226,865 km (0.116 R)
• M17: 25,627,162 km (0.042 R)
• M18: 25,730,684 km (0.048 R)
• M19: 30,796,517 km (0.068 R)
• M20: 31,979,387 km (0.098 R)
• M21: 32,099,365 km (0.11 R)
• M22: 40,414,314 km (0.103 R)
• M23: 44,314,330 km (0.117 R)
• M24: 48,774,441 km (0.118 R)
• M25: 58,573,700 km (0.118 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: 493 - 11,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit