🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.7

Radius: 12.2

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.8 AU - 0.8 AU

Year: 469 Days

Day: 7.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 85,413,346 km

• M1: 151,692 km (0.079 R)
• M2: 637,137 km (0.045 R)
• M3: 1,028,485 km (0.111 R)
• M4: 1,574,069 km (0.067 R)
• M5: 2,095,268 km (0.045 R)
• M6: 2,479,286 km (0.094 R)
• M7: 3,296,838 km (0.117 R)
• M8: 4,131,893 km (0.092 R)
• M9: 4,547,775 km (0.104 R)
• M10: 5,039,204 km (0.071 R)
• M11: 6,257,529 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453

Radius: 10.1

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.85 AU - 1.35 AU

Year: 757 Days

Day: 6.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,413,346 km

• M1: 125,662 km (0.096 R)
• M2: 451,486 km (0.077 R)
• M3: 777,311 km (0.051 R)
• M4: 1,094,458 km (0.118 R)
• M5: 1,551,629 km (0.109 R)
• M6: 2,152,414 km (0.095 R)
• M7: 2,476,593 km (0.08 R)
• M8: 2,867,642 km (0.054 R)
• M9: 4,433,333 km (0.089 R)
• M10: 4,765,739 km (0.098 R)
• M11: 5,114,901 km (0.083 R)
• M12: 5,996,631 km (0.118 R)
• M13: 6,830,489 km (0.112 R)
• M14: 7,384,151 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.2

Radius: 8.3

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.81 AU - 2.35 AU

Year: 1968 Days

Day: 9.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,413,346 km

• M1: 103,223 km (0.119 R)
• M2: 511,774 km (0.116 R)
• M3: 848,519 km (0.043 R)
• M4: 1,401,582 km (0.051 R)
• M5: 2,036,326 km (0.12 R)
• M6: 2,426,029 km (0.119 R)
• M7: 2,908,482 km (0.051 R)
• M8: 3,307,160 km (0.083 R)
• M9: 4,787,880 km (0.109 R)
• M10: 5,278,710 km (0.115 R)
• M11: 8,015,454 km (0.11 R)
• M12: 8,832,258 km (0.076 R)
• M13: 9,277,013 km (0.104 R)
• M14: 9,670,156 km (0.072 R)
• M15: 10,246,108 km (0.102 R)
• M16: 11,466,378 km (0.03 R)
• M17: 13,641,082 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.8

Radius: 11.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.35 AU - 4.33 AU

Year: 4936 Days

Day: 10.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,413,346 km

• M1: 143,016 km (0.078 R)
• M2: 799,152 km (0.114 R)
• M3: 1,225,207 km (0.098 R)
• M4: 1,653,206 km (0.043 R)
• M5: 2,873,925 km (0.119 R)
• M6: 4,496,014 km (0.032 R)
• M7: 4,956,626 km (0.061 R)
• M8: 5,392,405 km (0.114 R)
• M9: 6,530,695 km (0.12 R)
• M10: 7,055,484 km (0.107 R)
• M11: 7,502,483 km (0.117 R)
• M12: 8,415,329 km (0.119 R)
• M13: 9,441,720 km (0.095 R)
• M14: 10,070,779 km (0.106 R)
• M15: 10,772,243 km (0.065 R)
• M16: 15,114,621 km (0.077 R)
• M17: 16,991,326 km (0.042 R)
• M18: 18,368,674 km (0.105 R)
• M19: 20,364,908 km (0.037 R)
• M20: 21,486,742 km (0.075 R)
• M21: 23,171,065 km (0.091 R)
• M22: 23,930,124 km (0.105 R)
• M23: 24,471,369 km (0.085 R)
• M24: 25,179,117 km (0.111 R)
• M25: 25,658,578 km (0.052 R)
• M26: 26,307,234 km (0.114 R)
• M27: 27,300,714 km (0.092 R)
• M28: 29,011,814 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.6

Radius: 9.7

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.07 AU - 5.91 AU

Year: 7312 Days

Day: 9.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,413,346 km

• M1: 120,725 km (0.119 R)
• M2: 534,364 km (0.089 R)
• M3: 1,173,595 km (0.107 R)
• M4: 1,668,914 km (0.107 R)
• M5: 2,067,891 km (0.054 R)
• M6: 3,060,024 km (0.114 R)
• M7: 4,670,446 km (0.096 R)
• M8: 8,007,076 km (0.115 R)
• M9: 8,460,358 km (0.118 R)
• M10: 11,862,513 km (0.06 R)
• M11: 12,616,336 km (0.036 R)
• M12: 13,230,884 km (0.113 R)
• M13: 13,574,361 km (0.075 R)
• M14: 16,018,641 km (0.082 R)
• M15: 18,174,645 km (0.054 R)
• M16: 19,616,320 km (0.045 R)
• M17: 20,063,318 km (0.113 R)
• M18: 23,136,507 km (0.032 R)
• M19: 23,468,465 km (0.057 R)
• M20: 25,263,789 km (0.065 R)
• M21: 38,342,832 km (0.106 R)
• M22: 39,159,337 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.5

Radius: 6.2

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.91 AU - 8.13 AU

Year: 12202 Days

Day: 21.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,413,346 km

• M1: 82,578 km (0.118 R)
• M2: 429,645 km (0.079 R)
• M3: 845,976 km (0.106 R)
• M4: 2,420,194 km (0.092 R)
• M5: 4,956,477 km (0.095 R)
• M6: 7,408,087 km (0.107 R)
• M7: 8,545,180 km (0.116 R)
• M8: 11,437,206 km (0.074 R)
• M9: 11,832,144 km (0.1 R)
• M10: 12,708,938 km (0.118 R)
• M11: 13,628,516 km (0.097 R)
• M12: 19,691,269 km (0.082 R)
• M13: 20,836,739 km (0.102 R)
• M14: 23,802,368 km (0.11 R)
• M15: 24,538,988 km (0.045 R)
• M16: 40,655,765 km (0.089 R)
• M17: 45,250,663 km (0.096 R)
• M18: 46,522,395 km (0.078 R)
• M19: 47,817,763 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.7

Radius: 5.3

Gravity: 30.39 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.21 AU - 11.15 AU

Year: 21307 Days

Day: 15.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 85,413,346 km

• M1: 66,421 km (0.058 R)
• M2: 305,180 km (0.117 R)
• M3: 547,229 km (0.068 R)
• M4: 890,706 km (0.111 R)
• M5: 1,231,041 km (0.051 R)
• M6: 2,020,918 km (0.107 R)
• M7: 2,511,299 km (0.029 R)
• M8: 4,424,207 km (0.104 R)
• M9: 4,639,030 km (0.12 R)
• M10: 5,862,441 km (0.109 R)
• M11: 6,804,459 km (0.083 R)
• M12: 6,994,598 km (0.06 R)
• M13: 8,647,206 km (0.107 R)
• M14: 11,387,390 km (0.069 R)
• M15: 11,997,300 km (0.102 R)
• M16: 12,205,391 km (0.049 R)
• M17: 12,628,903 km (0.104 R)
• M18: 17,152,593 km (0.06 R)
• M19: 21,103,323 km (0.072 R)
• M20: 24,269,861 km (0.115 R)
• M21: 26,548,237 km (0.075 R)
• M22: 26,783,704 km (0.115 R)
• M23: 27,498,183 km (0.059 R)
• M24: 31,525,058 km (0.118 R)
• M25: 37,089,501 km (0.107 R)
• M26: 38,576,205 km (0.114 R)
• M27: 39,640,294 km (0.088 R)
• M28: 47,123,778 km (0.09 R)
• M29: 47,815,818 km (0.064 R)
• M30: 56,850,781 km (0.036 R)
• M31: 59,024,588 km (0.082 R)
• M32: 61,458,246 km (0.066 R)
• M33: 61,870,388 km (0.106 R)
• M34: 63,326,873 km (0.095 R)
• M35: 66,308,508 km (0.106 R)
• M36: 70,277,639 km (0.099 R)
• M37: 71,862,928 km (0.086 R)
• M38: 72,549,582 km (0.105 R)
• M39: 78,442,990 km (0.099 R)
• M40: 78,685,189 km (0.047 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 11,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit