🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.6

Radius: 12.7

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.39 AU - 0.61 AU

Year: 240 Days

Day: 10.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 85,096,972 km

• M1: 157,975 km (0.12 R)
• M2: 641,476 km (0.117 R)
• M3: 1,111,662 km (0.112 R)
• M4: 1,652,308 km (0.092 R)
• M5: 2,097,213 km (0.106 R)
• M6: 2,879,909 km (0.068 R)
• M7: 3,446,286 km (0.098 R)
• M8: 4,002,042 km (0.064 R)
• M9: 4,422,412 km (0.06 R)

Asteroid Belt

Center: 0.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.6

Radius: 14.5

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.07 AU - 1.37 AU

Year: 914 Days

Day: 11.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 85,096,972 km

• M1: 180,265 km (0.049 R)
• M2: 772,374 km (0.059 R)
• M3: 1,248,095 km (0.105 R)
• M4: 2,001,320 km (0.117 R)
• M5: 3,437,759 km (0.046 R)
• M6: 4,076,841 km (0.075 R)
• M7: 4,725,946 km (0.033 R)
• M8: 5,184,314 km (0.101 R)
• M9: 6,399,348 km (0.105 R)
• M10: 8,516,457 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.7

Radius: 8

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.29 AU - 1.69 AU

Year: 1234 Days

Day: 5.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,096,972 km

• M1: 101,727 km (0.055 R)
• M2: 374,294 km (0.077 R)
• M3: 657,333 km (0.109 R)
• M4: 1,152,502 km (0.041 R)
• M5: 1,806,394 km (0.03 R)
• M6: 2,170,216 km (0.102 R)
• M7: 2,443,681 km (0.109 R)
• M8: 2,740,035 km (0.11 R)
• M9: 2,988,816 km (0.117 R)
• M10: 3,328,702 km (0.097 R)
• M11: 3,710,626 km (0.096 R)
• M12: 4,193,079 km (0.116 R)
• M13: 4,639,329 km (0.086 R)
• M14: 5,157,985 km (0.115 R)
• M15: 7,872,438 km (0.092 R)
• M16: 10,060,457 km (0.113 R)
• M17: 10,656,604 km (0.089 R)
• M18: 11,417,010 km (0.086 R)
• M19: 11,666,390 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.4

Radius: 14

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.33 AU - 1.93 AU

Year: 1411 Days

Day: 9.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,096,972 km

• M1: 174,132 km (0.077 R)
• M2: 642,523 km (0.116 R)
• M3: 1,082,939 km (0.061 R)
• M4: 1,746,406 km (0.065 R)
• M5: 3,172,971 km (0.111 R)
• M6: 3,689,981 km (0.09 R)
• M7: 4,364,667 km (0.111 R)
• M8: 4,877,639 km (0.066 R)
• M9: 5,590,772 km (0.077 R)
• M10: 6,871,180 km (0.116 R)
• M11: 9,132,950 km (0.105 R)
• M12: 10,188,213 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.4

Radius: 13.3

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.55 AU - 2.77 AU

Year: 2942 Days

Day: 7.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,096,972 km

• M1: 165,455 km (0.105 R)
• M2: 579,991 km (0.082 R)
• M3: 1,262,456 km (0.091 R)
• M4: 2,369,929 km (0.111 R)
• M5: 3,013,948 km (0.112 R)
• M6: 3,586,908 km (0.073 R)
• M7: 4,457,867 km (0.059 R)
• M8: 5,547,089 km (0.092 R)
• M9: 7,903,106 km (0.097 R)
• M10: 8,800,244 km (0.079 R)
• M11: 10,100,848 km (0.087 R)
• M12: 10,829,839 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.6

Radius: 13.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.23 AU - 6.49 AU

Year: 8417 Days

Day: 10.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,096,972 km

• M1: 170,392 km (0.118 R)
• M2: 1,032,824 km (0.1 R)
• M3: 1,487,003 km (0.027 R)
• M4: 2,383,692 km (0.11 R)
• M5: 3,108,943 km (0.111 R)
• M6: 3,636,724 km (0.095 R)
• M7: 4,950,942 km (0.112 R)
• M8: 5,508,044 km (0.099 R)
• M9: 6,592,180 km (0.103 R)
• M10: 7,537,788 km (0.079 R)
• M11: 8,025,627 km (0.051 R)
• M12: 9,984,611 km (0.098 R)
• M13: 11,776,793 km (0.085 R)
• M14: 12,773,863 km (0.095 R)
• M15: 13,826,434 km (0.104 R)
• M16: 14,400,441 km (0.118 R)
• M17: 14,827,842 km (0.116 R)
• M18: 17,452,387 km (0.052 R)
• M19: 18,123,333 km (0.088 R)
• M20: 21,530,425 km (0.089 R)
• M21: 22,587,633 km (0.074 R)
• M22: 25,576,299 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.9

Radius: 3.2

Gravity: 86.12 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.71 AU - 7.71 AU

Year: 10496 Days

Day: 16.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,096,972 km

• M1: 54,603 km (0.105 R)
• M2: 860,637 km (0.092 R)
• M3: 1,171,202 km (0.05 R)
• M4: 1,721,871 km (0.099 R)
• M5: 1,853,218 km (0.055 R)
• M6: 2,117,857 km (0.113 R)
• M7: 2,249,653 km (0.119 R)
• M8: 2,509,055 km (0.064 R)
• M9: 2,900,553 km (0.096 R)
• M10: 3,158,909 km (0.055 R)
• M11: 4,200,259 km (0.068 R)
• M12: 5,346,628 km (0.113 R)
• M13: 6,606,541 km (0.078 R)
• M14: 6,847,843 km (0.088 R)
• M15: 7,094,829 km (0.064 R)
• M16: 8,895,987 km (0.098 R)
• M17: 33,206,090 km (0.074 R)
• M18: 33,675,977 km (0.09 R)
• M19: 34,150,202 km (0.093 R)
• M20: 34,508,938 km (0.058 R)
• M21: 36,464,032 km (0.031 R)
• M22: 37,978,112 km (0.061 R)
• M23: 38,880,337 km (0.063 R)
• M24: 42,770,630 km (0.096 R)
• M25: 48,100,054 km (0.074 R)
• M26: 53,694,117 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529

Radius: 3.1

Gravity: 55.05 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.1 AU - 7.8 AU

Year: 11110 Days

Day: 22.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,096,972 km

• M1: 38,596 km (0.055 R)
• M2: 142,118 km (0.113 R)
• M3: 582,684 km (0.049 R)
• M4: 848,070 km (0.084 R)
• M5: 1,018,911 km (0.118 R)
• M6: 1,236,426 km (0.12 R)
• M7: 1,415,794 km (0.043 R)
• M8: 1,583,045 km (0.067 R)
• M9: 1,974,094 km (0.044 R)
• M10: 2,813,188 km (0.105 R)
• M11: 3,100,715 km (0.062 R)
• M12: 3,263,478 km (0.105 R)
• M13: 3,708,382 km (0.089 R)
• M14: 3,891,789 km (0.073 R)
• M15: 5,895,353 km (0.102 R)
• M16: 6,402,190 km (0.057 R)
• M17: 7,056,083 km (0.113 R)
• M18: 7,923,750 km (0.089 R)
• M19: 9,523,700 km (0.11 R)
• M20: 11,881,063 km (0.072 R)
• M21: 15,456,003 km (0.108 R)
• M22: 16,206,237 km (0.074 R)
• M23: 18,300,008 km (0.071 R)
• M24: 19,844,606 km (0.118 R)
• M25: 20,567,314 km (0.117 R)
• M26: 23,633,322 km (0.115 R)
• M27: 26,027,935 km (0.079 R)
• M28: 29,915,236 km (0.113 R)
• M29: 32,711,220 km (0.098 R)
• M30: 32,822,072 km (0.108 R)
• M31: 35,911,418 km (0.042 R)
• M32: 37,344,565 km (0.09 R)
• M33: 41,611,396 km (0.079 R)
• M34: 43,458,780 km (0.029 R)
• M35: 44,267,057 km (0.102 R)
• M36: 46,892,500 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.5

Radius: 7.9

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.77 AU - 11.93 AU

Year: 22584 Days

Day: 24 Hours

Environment

Temp: -240 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,096,972 km

• M1: 98,435 km (0.084 R)
• M2: 433,535 km (0.114 R)
• M3: 863,180 km (0.114 R)
• M4: 1,288,038 km (0.073 R)
• M5: 1,734,438 km (0.071 R)
• M6: 2,533,739 km (0.034 R)
• M7: 3,043,120 km (0.09 R)
• M8: 3,773,905 km (0.046 R)
• M9: 4,580,537 km (0.088 R)
• M10: 4,948,847 km (0.1 R)
• M11: 5,457,031 km (0.08 R)
• M12: 6,042,557 km (0.12 R)
• M13: 6,856,220 km (0.041 R)
• M14: 7,588,502 km (0.076 R)
• M15: 7,999,746 km (0.034 R)
• M16: 8,371,646 km (0.049 R)
• M17: 9,439,775 km (0.091 R)
• M18: 10,915,558 km (0.086 R)
• M19: 16,089,251 km (0.118 R)
• M20: 17,115,193 km (0.042 R)
• M21: 17,822,791 km (0.101 R)
• M22: 20,160,407 km (0.1 R)
• M23: 20,750,421 km (0.097 R)
• M24: 26,123,379 km (0.058 R)
• M25: 33,573,502 km (0.097 R)
• M26: 36,679,004 km (0.078 R)
• M27: 38,002,945 km (0.089 R)
• M28: 46,963,858 km (0.06 R)
• M29: 49,939,509 km (0.107 R)
• M30: 51,747,399 km (0.084 R)
• M31: 62,269,066 km (0.1 R)
• M32: 65,212,405 km (0.106 R)
• M33: 78,880,115 km (0.052 R)
• M34: 84,588,022 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 13,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit