🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.8

Radius: 13.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.24 AU - 1.36 AU

Year: 988 Days

Day: 6.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,883,520 km

• M1: 168,148 km (0.11 R)
• M2: 624,422 km (0.093 R)
• M3: 1,141,881 km (0.087 R)
• M4: 1,705,266 km (0.098 R)
• M5: 2,178,295 km (0.106 R)
• M6: 2,700,092 km (0.12 R)
• M7: 3,350,843 km (0.119 R)
• M8: 4,760,055 km (0.084 R)
• M9: 5,308,780 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.4

Radius: 14.1

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.32 AU - 1.4 AU

Year: 1058 Days

Day: 11.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,883,520 km

• M1: 175,478 km (0.061 R)
• M2: 703,260 km (0.044 R)
• M3: 1,211,593 km (0.092 R)
• M4: 1,816,118 km (0.081 R)
• M5: 2,392,519 km (0.082 R)
• M6: 3,090,243 km (0.086 R)
• M7: 3,541,281 km (0.111 R)
• M8: 4,103,918 km (0.046 R)
• M9: 4,782,195 km (0.099 R)
• M10: 6,115,711 km (0.087 R)
• M11: 7,921,357 km (0.119 R)
• M12: 8,549,070 km (0.113 R)
• M13: 9,357,945 km (0.06 R)
• M14: 9,811,975 km (0.112 R)
• M15: 11,229,564 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529

Radius: 13.7

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.45 AU - 1.65 AU

Year: 1287 Days

Day: 11.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,883,520 km

• M1: 170,691 km (0.119 R)
• M2: 715,975 km (0.113 R)
• M3: 1,360,892 km (0.11 R)
• M4: 2,688,274 km (0.044 R)
• M5: 3,343,961 km (0.078 R)
• M6: 3,828,359 km (0.037 R)
• M7: 4,482,251 km (0.101 R)
• M8: 8,325,421 km (0.098 R)
• M9: 10,339,008 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.8

Radius: 12.2

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.53 AU - 2.29 AU

Year: 1760 Days

Day: 8.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,883,520 km

• M1: 151,692 km (0.119 R)
• M2: 540,497 km (0.028 R)
• M3: 1,085,333 km (0.073 R)
• M4: 1,542,653 km (0.09 R)
• M5: 2,000,722 km (0.088 R)
• M6: 2,576,973 km (0.056 R)
• M7: 3,181,947 km (0.096 R)
• M8: 3,665,746 km (0.091 R)
• M9: 4,084,171 km (0.098 R)
• M10: 4,616,141 km (0.078 R)
• M11: 4,996,120 km (0.113 R)
• M12: 8,807,275 km (0.051 R)
• M13: 11,545,216 km (0.108 R)
• M14: 12,289,615 km (0.076 R)
• M15: 13,233,428 km (0.118 R)
• M16: 14,269,243 km (0.12 R)
• M17: 14,716,391 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.1

Radius: 14

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.96 AU - 2.76 AU

Year: 2418 Days

Day: 12.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,883,520 km

• M1: 174,880 km (0.071 R)
• M2: 646,113 km (0.072 R)
• M3: 1,090,120 km (0.119 R)
• M4: 1,593,068 km (0.084 R)
• M5: 2,038,271 km (0.073 R)
• M6: 2,744,672 km (0.064 R)
• M7: 3,360,567 km (0.113 R)
• M8: 6,329,935 km (0.087 R)
• M9: 7,352,287 km (0.066 R)
• M10: 9,906,521 km (0.047 R)
• M11: 12,060,730 km (0.117 R)
• M12: 12,655,681 km (0.114 R)
• M13: 13,539,505 km (0.078 R)
• M14: 16,750,474 km (0.104 R)
• M15: 17,761,755 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.9

Radius: 10.1

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.5 AU - 3.26 AU

Year: 3259 Days

Day: 11.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,883,520 km

• M1: 125,662 km (0.084 R)
• M2: 594,352 km (0.115 R)
• M3: 1,087,427 km (0.075 R)
• M4: 1,690,606 km (0.052 R)
• M5: 2,430,068 km (0.061 R)
• M6: 2,816,778 km (0.045 R)
• M7: 3,957,312 km (0.079 R)
• M8: 6,043,604 km (0.102 R)
• M9: 7,060,122 km (0.118 R)
• M10: 7,722,691 km (0.106 R)
• M11: 8,153,234 km (0.08 R)
• M12: 10,194,197 km (0.089 R)
• M13: 13,621,933 km (0.048 R)
• M14: 15,516,441 km (0.091 R)
• M15: 16,745,088 km (0.035 R)
• M16: 18,326,936 km (0.1 R)
• M17: 18,737,433 km (0.063 R)
• M18: 21,138,179 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.1

Radius: 14.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.62 AU - 3.42 AU

Year: 3500 Days

Day: 11.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,883,520 km

• M1: 185,352 km (0.088 R)
• M2: 858,093 km (0.104 R)
• M3: 1,561,802 km (0.115 R)
• M4: 2,283,611 km (0.106 R)
• M5: 2,894,420 km (0.096 R)
• M6: 4,585,773 km (0.102 R)
• M7: 5,541,404 km (0.116 R)
• M8: 6,081,153 km (0.037 R)
• M9: 9,745,104 km (0.087 R)
• M10: 10,373,416 km (0.1 R)
• M11: 12,604,817 km (0.101 R)
• M12: 13,590,967 km (0.057 R)
• M13: 14,078,356 km (0.061 R)
• M14: 15,244,023 km (0.083 R)
• M15: 17,366,368 km (0.103 R)
• M16: 18,232,988 km (0.11 R)
• M17: 20,241,041 km (0.052 R)
• M18: 21,527,732 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.2

Radius: 12.2

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.81 AU - 3.73 AU

Year: 3943 Days

Day: 10.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,883,520 km

• M1: 152,440 km (0.118 R)
• M2: 581,786 km (0.11 R)
• M3: 1,505,553 km (0.09 R)
• M4: 1,885,382 km (0.087 R)
• M5: 2,287,202 km (0.081 R)
• M6: 3,323,317 km (0.111 R)
• M7: 3,874,884 km (0.091 R)
• M8: 4,486,889 km (0.067 R)
• M9: 5,087,076 km (0.118 R)
• M10: 6,657,255 km (0.1 R)
• M11: 9,958,581 km (0.092 R)
• M12: 12,763,990 km (0.057 R)
• M13: 17,063,732 km (0.05 R)
• M14: 19,383,097 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.8

Radius: 6.3

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.54 AU - 7.04 AU

Year: 10520 Days

Day: 24 Hours

Environment

Temp: -220 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,883,520 km

• M1: 78,389 km (0.047 R)
• M2: 380,727 km (0.098 R)
• M3: 654,341 km (0.089 R)
• M4: 1,036,564 km (0.072 R)
• M5: 1,314,666 km (0.084 R)
• M6: 2,006,107 km (0.107 R)
• M7: 2,671,818 km (0.111 R)
• M8: 2,874,822 km (0.111 R)
• M9: 3,428,185 km (0.053 R)
• M10: 3,894,332 km (0.058 R)
• M11: 4,457,867 km (0.102 R)
• M12: 4,892,598 km (0.089 R)
• M13: 6,260,970 km (0.113 R)
• M14: 6,881,203 km (0.099 R)
• M15: 8,286,076 km (0.096 R)
• M16: 9,078,347 km (0.056 R)
• M17: 10,409,618 km (0.065 R)
• M18: 12,250,570 km (0.086 R)
• M19: 14,359,750 km (0.071 R)
• M20: 14,796,277 km (0.08 R)
• M21: 16,767,827 km (0.085 R)
• M22: 17,251,926 km (0.067 R)
• M23: 20,667,544 km (0.048 R)
• M24: 23,636,015 km (0.045 R)
• M25: 25,948,798 km (0.057 R)
• M26: 26,503,058 km (0.058 R)
• M27: 29,095,739 km (0.103 R)
• M28: 31,538,074 km (0.094 R)
• M29: 37,761,495 km (0.1 R)
• M30: 40,538,330 km (0.08 R)

Asteroid Belt

Center: 6.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.4

Radius: 4.2

Gravity: 48.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.36 AU - 8.3 AU

Year: 11903 Days

Day: 23.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,883,520 km

• M1: 52,958 km (0.111 R)
• M2: 197,768 km (0.114 R)
• M3: 424,409 km (0.051 R)
• M4: 923,767 km (0.046 R)
• M5: 1,613,712 km (0.09 R)
• M6: 1,929,513 km (0.087 R)
• M7: 2,661,496 km (0.099 R)
• M8: 3,077,527 km (0.118 R)
• M9: 4,155,829 km (0.087 R)
• M10: 4,491,676 km (0.059 R)
• M11: 5,942,177 km (0.083 R)
• M12: 6,328,738 km (0.087 R)
• M13: 7,678,560 km (0.091 R)
• M14: 8,957,771 km (0.094 R)
• M15: 11,219,541 km (0.117 R)
• M16: 11,990,120 km (0.085 R)
• M17: 12,543,781 km (0.104 R)
• M18: 13,702,118 km (0.092 R)
• M19: 15,212,308 km (0.076 R)
• M20: 15,498,339 km (0.081 R)
• M21: 17,680,374 km (0.082 R)
• M22: 18,885,534 km (0.099 R)
• M23: 19,215,996 km (0.08 R)
• M24: 19,634,421 km (0.106 R)
• M25: 20,230,419 km (0.107 R)
• M26: 24,255,200 km (0.069 R)
• M27: 27,285,604 km (0.083 R)
• M28: 29,219,905 km (0.113 R)
• M29: 33,239,001 km (0.111 R)
• M30: 38,661,924 km (0.052 R)
• M31: 38,927,610 km (0.118 R)
• M32: 40,274,290 km (0.112 R)
• M33: 42,070,811 km (0.082 R)
• M34: 45,084,759 km (0.05 R)
• M35: 45,823,025 km (0.098 R)
• M36: 47,323,491 km (0.103 R)
• M37: 49,792,006 km (0.081 R)
• M38: 51,538,112 km (0.083 R)
• M39: 57,192,313 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 12,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit