🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.7

Radius: 8.4

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.48 AU - 0.74 AU

Year: 323 Days

Day: 8.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,238,190 km

• M1: 105,167 km (0.116 R)
• M2: 370,105 km (0.032 R)
• M3: 634,445 km (0.092 R)
• M4: 932,892 km (0.07 R)
• M5: 1,279,660 km (0.094 R)
• M6: 1,600,398 km (0.102 R)
• M7: 2,120,251 km (0.111 R)
• M8: 2,489,159 km (0.04 R)
• M9: 2,859,414 km (0.085 R)
• M10: 3,437,161 km (0.11 R)
• M11: 4,398,626 km (0.106 R)
• M12: 4,693,633 km (0.109 R)
• M13: 5,245,500 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.6

Radius: 9.4

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.5 AU - 0.72 AU

Year: 323 Days

Day: 7.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,238,190 km

• M1: 116,986 km (0.105 R)
• M2: 421,567 km (0.114 R)
• M3: 720,463 km (0.117 R)
• M4: 1,091,765 km (0.079 R)
• M5: 1,719,478 km (0.093 R)
• M6: 2,043,357 km (0.084 R)
• M7: 2,399,849 km (0.081 R)
• M8: 2,751,404 km (0.082 R)
• M9: 3,260,037 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.1

Radius: 11.1

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.54 AU - 0.82 AU

Year: 380 Days

Day: 14.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,238,190 km

• M1: 138,079 km (0.058 R)
• M2: 556,803 km (0.115 R)
• M3: 908,657 km (0.076 R)
• M4: 1,353,113 km (0.086 R)
• M5: 2,460,436 km (0.065 R)
• M6: 2,878,562 km (0.082 R)
• M7: 3,268,564 km (0.045 R)
• M8: 3,729,026 km (0.094 R)
• M9: 4,093,147 km (0.104 R)
• M10: 4,494,369 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.8

Radius: 14.9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.4 AU - 2.26 AU

Year: 1679 Days

Day: 9.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,238,190 km

• M1: 185,352 km (0.067 R)
• M2: 728,093 km (0.101 R)
• M3: 1,304,942 km (0.034 R)
• M4: 1,863,541 km (0.072 R)
• M5: 2,458,940 km (0.088 R)
• M6: 3,008,862 km (0.114 R)
• M7: 3,624,756 km (0.116 R)
• M8: 4,198,913 km (0.088 R)
• M9: 5,793,776 km (0.108 R)
• M10: 6,903,044 km (0.116 R)
• M11: 7,416,314 km (0.113 R)
• M12: 8,149,793 km (0.115 R)
• M13: 8,665,307 km (0.099 R)
• M14: 12,084,516 km (0.068 R)
• M15: 12,947,546 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399

Radius: 9.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.5 AU - 3.34 AU

Year: 3384 Days

Day: 8.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,238,190 km

• M1: 115,041 km (0.056 R)
• M2: 507,586 km (0.098 R)
• M3: 971,788 km (0.036 R)
• M4: 2,544,660 km (0.084 R)
• M5: 3,750,269 km (0.116 R)
• M6: 4,247,233 km (0.111 R)
• M7: 4,631,700 km (0.087 R)
• M8: 6,005,307 km (0.076 R)
• M9: 8,041,334 km (0.107 R)
• M10: 9,285,540 km (0.113 R)
• M11: 11,774,699 km (0.102 R)
• M12: 13,830,622 km (0.048 R)
• M13: 14,919,246 km (0.079 R)
• M14: 15,459,594 km (0.098 R)
• M15: 16,115,131 km (0.065 R)
• M16: 17,000,003 km (0.036 R)
• M17: 17,752,630 km (0.12 R)
• M18: 18,866,386 km (0.098 R)
• M19: 19,324,604 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597

Radius: 8

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.03 AU - 6.55 AU

Year: 8252 Days

Day: 13.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,238,190 km

• M1: 99,483 km (0.081 R)
• M2: 366,515 km (0.109 R)
• M3: 838,795 km (0.06 R)
• M4: 1,543,551 km (0.116 R)
• M5: 1,852,022 km (0.075 R)
• M6: 2,690,518 km (0.104 R)
• M7: 3,522,431 km (0.081 R)
• M8: 3,810,108 km (0.034 R)
• M9: 4,271,318 km (0.105 R)
• M10: 5,122,231 km (0.11 R)
• M11: 6,149,669 km (0.111 R)
• M12: 7,580,274 km (0.12 R)
• M13: 8,521,095 km (0.057 R)
• M14: 13,882,084 km (0.115 R)
• M15: 15,160,099 km (0.115 R)
• M16: 18,159,686 km (0.091 R)
• M17: 19,094,971 km (0.101 R)
• M18: 22,580,602 km (0.078 R)
• M19: 25,214,572 km (0.119 R)
• M20: 25,747,140 km (0.111 R)
• M21: 27,018,572 km (0.038 R)
• M22: 28,714,414 km (0.115 R)
• M23: 33,687,945 km (0.114 R)
• M24: 37,114,334 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.5

Radius: 5.5

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.17 AU - 6.99 AU

Year: 10168 Days

Day: 21 Hours

Environment

Temp: -231 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,238,190 km

• M1: 70,461 km (0.107 R)
• M2: 331,359 km (0.102 R)
• M3: 538,702 km (0.119 R)
• M4: 712,834 km (0.049 R)
• M5: 916,586 km (0.05 R)
• M6: 1,190,201 km (0.107 R)
• M7: 1,529,189 km (0.049 R)
• M8: 2,399,400 km (0.075 R)
• M9: 2,770,553 km (0.098 R)
• M10: 3,199,450 km (0.109 R)
• M11: 4,164,506 km (0.12 R)
• M12: 4,673,737 km (0.086 R)
• M13: 5,543,947 km (0.101 R)
• M14: 6,820,167 km (0.072 R)
• M15: 8,516,457 km (0.056 R)
• M16: 9,042,593 km (0.097 R)
• M17: 9,334,758 km (0.11 R)
• M18: 14,003,109 km (0.11 R)
• M19: 15,198,396 km (0.055 R)
• M20: 16,583,971 km (0.081 R)
• M21: 18,183,322 km (0.039 R)
• M22: 19,534,640 km (0.111 R)
• M23: 20,023,077 km (0.066 R)
• M24: 21,908,459 km (0.059 R)
• M25: 22,359,795 km (0.053 R)
• M26: 22,971,202 km (0.116 R)
• M27: 23,358,960 km (0.05 R)
• M28: 24,872,142 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.5

Radius: 7.5

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.95 AU - 7.83 AU

Year: 10956 Days

Day: 15.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,238,190 km

• M1: 94,247 km (0.027 R)
• M2: 334,950 km (0.09 R)
• M3: 606,021 km (0.114 R)
• M4: 998,715 km (0.109 R)
• M5: 1,300,903 km (0.062 R)
• M6: 2,109,180 km (0.077 R)
• M7: 2,574,131 km (0.067 R)
• M8: 3,491,016 km (0.116 R)
• M9: 5,112,507 km (0.119 R)
• M10: 6,619,556 km (0.071 R)
• M11: 7,298,132 km (0.088 R)
• M12: 8,316,295 km (0.111 R)
• M13: 10,186,269 km (0.055 R)
• M14: 11,720,844 km (0.111 R)
• M15: 12,655,681 km (0.067 R)
• M16: 13,938,183 km (0.108 R)
• M17: 14,673,307 km (0.085 R)
• M18: 15,823,715 km (0.113 R)
• M19: 21,110,055 km (0.108 R)
• M20: 21,833,660 km (0.063 R)
• M21: 23,415,807 km (0.096 R)
• M22: 23,930,872 km (0.101 R)
• M23: 24,365,753 km (0.081 R)
• M24: 28,327,105 km (0.084 R)
• M25: 29,010,169 km (0.089 R)
• M26: 31,643,540 km (0.043 R)
• M27: 35,546,997 km (0.075 R)
• M28: 35,885,986 km (0.087 R)
• M29: 37,613,991 km (0.11 R)
• M30: 37,848,411 km (0.112 R)
• M31: 38,557,804 km (0.117 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: 449 - 17,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit