🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424

Radius: 8.8

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.47 AU - 0.73 AU

Year: 315 Days

Day: 14.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,834,109 km

• M1: 111,600 km (0.063 R)
• M2: 392,994 km (0.094 R)
• M3: 727,195 km (0.043 R)
• M4: 1,313,320 km (0.109 R)
• M5: 1,729,950 km (0.066 R)
• M6: 2,035,728 km (0.109 R)
• M7: 2,402,392 km (0.11 R)
• M8: 2,849,839 km (0.053 R)
• M9: 3,178,356 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.1

Radius: 12.9

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.77 AU - 1.03 AU

Year: 579 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,834,109 km

• M1: 160,369 km (0.101 R)
• M2: 605,871 km (0.115 R)
• M3: 1,148,762 km (0.103 R)
• M4: 1,574,966 km (0.107 R)
• M5: 2,077,017 km (0.07 R)
• M6: 2,666,732 km (0.082 R)
• M7: 3,524,975 km (0.076 R)
• M8: 3,994,114 km (0.118 R)
• M9: 4,726,844 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.6

Radius: 12.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.21 AU - 1.33 AU

Year: 971 Days

Day: 8.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,834,109 km

• M1: 157,975 km (0.066 R)
• M2: 802,892 km (0.06 R)
• M3: 1,436,588 km (0.105 R)
• M4: 1,861,446 km (0.115 R)
• M5: 2,522,519 km (0.106 R)
• M6: 3,185,088 km (0.086 R)
• M7: 4,001,145 km (0.084 R)
• M8: 4,967,547 km (0.117 R)
• M9: 5,365,926 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.3

Radius: 13

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.1 AU - 1.58 AU

Year: 1052 Days

Day: 10.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,834,109 km

• M1: 162,014 km (0.119 R)
• M2: 575,204 km (0.119 R)
• M3: 1,507,498 km (0.063 R)
• M4: 1,960,929 km (0.115 R)
• M5: 2,530,149 km (0.109 R)
• M6: 2,974,006 km (0.096 R)
• M7: 3,485,032 km (0.104 R)
• M8: 4,189,339 km (0.083 R)
• M9: 4,722,506 km (0.092 R)
• M10: 5,361,139 km (0.066 R)
• M11: 6,189,612 km (0.078 R)
• M12: 7,349,594 km (0.047 R)
• M13: 8,399,920 km (0.029 R)
• M14: 10,097,557 km (0.083 R)
• M15: 11,093,580 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.6

Radius: 9

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.83 AU - 1.89 AU

Year: 1721 Days

Day: 13.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,834,109 km

• M1: 111,899 km (0.113 R)
• M2: 399,875 km (0.062 R)
• M3: 804,089 km (0.111 R)
• M4: 1,113,158 km (0.107 R)
• M5: 1,521,261 km (0.059 R)
• M6: 2,179,342 km (0.08 R)
• M7: 2,507,260 km (0.085 R)
• M8: 2,897,262 km (0.085 R)
• M9: 3,729,625 km (0.062 R)
• M10: 4,733,725 km (0.092 R)
• M11: 5,580,749 km (0.068 R)
• M12: 5,956,090 km (0.084 R)
• M13: 6,348,335 km (0.09 R)
• M14: 6,653,664 km (0.112 R)
• M15: 7,349,295 km (0.103 R)
• M16: 8,482,498 km (0.048 R)
• M17: 9,106,920 km (0.12 R)
• M18: 9,998,074 km (0.041 R)
• M19: 11,164,788 km (0.094 R)
• M20: 12,185,046 km (0.111 R)
• M21: 13,598,446 km (0.101 R)
• M22: 14,366,482 km (0.098 R)
• M23: 14,894,413 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.8

Radius: 8.3

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.98 AU - 2.18 AU

Year: 2035 Days

Day: 12.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 60,834,109 km

• M1: 103,821 km (0.045 R)
• M2: 1,701,676 km (0.116 R)
• M3: 2,224,820 km (0.086 R)
• M4: 2,681,841 km (0.049 R)
• M5: 2,985,375 km (0.103 R)
• M6: 3,448,829 km (0.079 R)
• M7: 5,071,517 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.7

Radius: 5

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.78 AU - 9.26 AU

Year: 13987 Days

Day: 17 Hours

Environment

Temp: -229 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,834,109 km

• M1: 62,382 km (0.119 R)
• M2: 246,088 km (0.119 R)
• M3: 671,694 km (0.036 R)
• M4: 834,906 km (0.064 R)
• M5: 1,339,799 km (0.104 R)
• M6: 1,867,729 km (0.084 R)
• M7: 2,601,208 km (0.108 R)
• M8: 3,276,941 km (0.036 R)
• M9: 3,855,736 km (0.069 R)
• M10: 5,028,732 km (0.037 R)
• M11: 6,421,489 km (0.082 R)
• M12: 7,052,044 km (0.114 R)
• M13: 7,402,103 km (0.072 R)
• M14: 7,886,800 km (0.086 R)
• M15: 10,038,765 km (0.112 R)
• M16: 10,886,237 km (0.06 R)
• M17: 11,196,503 km (0.113 R)
• M18: 11,353,880 km (0.115 R)
• M19: 11,565,860 km (0.109 R)
• M20: 15,200,041 km (0.073 R)
• M21: 16,114,533 km (0.048 R)
• M22: 16,517,550 km (0.094 R)
• M23: 18,341,746 km (0.093 R)
• M24: 18,928,918 km (0.09 R)
• M25: 19,302,314 km (0.104 R)
• M26: 21,484,349 km (0.107 R)
• M27: 22,219,173 km (0.081 R)
• M28: 24,086,005 km (0.118 R)
• M29: 25,598,140 km (0.092 R)
• M30: 27,078,112 km (0.105 R)
• M31: 27,456,894 km (0.05 R)
• M32: 28,419,107 km (0.086 R)
• M33: 31,858,961 km (0.085 R)
• M34: 32,493,406 km (0.087 R)
• M35: 33,136,228 km (0.104 R)
• M36: 33,787,577 km (0.119 R)
• M37: 34,006,588 km (0.071 R)
• M38: 36,708,924 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.2

Radius: 5.1

Gravity: 22.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.48 AU - 9.66 AU

Year: 15549 Days

Day: 22 Hours

Environment

Temp: -241 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,834,109 km

• M1: 65,823 km (0.086 R)
• M2: 303,085 km (0.082 R)
• M3: 571,763 km (0.075 R)
• M4: 1,246,300 km (0.102 R)
• M5: 1,639,443 km (0.107 R)
• M6: 1,944,772 km (0.072 R)
• M7: 4,282,538 km (0.098 R)
• M8: 4,469,984 km (0.107 R)
• M9: 4,630,503 km (0.119 R)
• M10: 5,382,531 km (0.099 R)
• M11: 6,453,652 km (0.073 R)
• M12: 8,608,310 km (0.079 R)
• M13: 9,632,607 km (0.101 R)
• M14: 10,396,304 km (0.078 R)
• M15: 11,141,002 km (0.116 R)
• M16: 11,556,286 km (0.119 R)
• M17: 13,454,234 km (0.111 R)
• M18: 18,177,787 km (0.112 R)
• M19: 18,753,290 km (0.1 R)
• M20: 19,510,853 km (0.056 R)
• M21: 20,201,248 km (0.11 R)
• M22: 21,448,445 km (0.103 R)
• M23: 22,557,414 km (0.096 R)
• M24: 23,607,292 km (0.089 R)
• M25: 25,803,688 km (0.092 R)
• M26: 26,113,505 km (0.064 R)
• M27: 29,460,458 km (0.045 R)
• M28: 31,529,397 km (0.111 R)
• M29: 31,883,345 km (0.113 R)
• M30: 32,239,987 km (0.092 R)
• M31: 33,203,995 km (0.114 R)
• M32: 38,046,778 km (0.05 R)
• M33: 39,668,568 km (0.113 R)
• M34: 46,770,278 km (0.094 R)
• M35: 60,288,839 km (0.119 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: 334 - 13,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit