🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.8

Radius: 10.1

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.63 AU - 1.01 AU

Year: 504 Days

Day: 5.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 55,722,125 km

• M1: 129,851 km (0.079 R)
• M2: 477,816 km (0.114 R)
• M3: 864,975 km (0.094 R)
• M4: 1,217,876 km (0.109 R)
• M5: 1,571,376 km (0.064 R)
• M6: 2,020,020 km (0.039 R)
• M7: 2,481,679 km (0.103 R)
• M8: 3,386,597 km (0.117 R)
• M9: 4,013,262 km (0.063 R)
• M10: 4,544,035 km (0.12 R)
• M11: 4,874,946 km (0.096 R)
• M12: 6,658,152 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.6

Radius: 14.3

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.04 AU - 1.04 AU

Year: 719 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 55,722,125 km

• M1: 177,872 km (0.082 R)
• M2: 641,476 km (0.102 R)
• M3: 1,167,611 km (0.084 R)
• M4: 1,647,521 km (0.079 R)
• M5: 3,162,200 km (0.111 R)
• M6: 3,830,005 km (0.099 R)
• M7: 4,321,434 km (0.099 R)
• M8: 5,560,702 km (0.081 R)
• M9: 6,134,111 km (0.108 R)
• M10: 7,812,898 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603

Radius: 8.6

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.58 AU - 1.64 AU

Year: 1386 Days

Day: 9.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,722,125 km

• M1: 108,159 km (0.064 R)
• M2: 380,427 km (0.097 R)
• M3: 680,670 km (0.074 R)
• M4: 953,537 km (0.056 R)
• M5: 1,293,872 km (0.06 R)
• M6: 1,594,863 km (0.106 R)
• M7: 1,912,010 km (0.074 R)
• M8: 2,225,568 km (0.117 R)
• M9: 3,170,428 km (0.075 R)
• M10: 3,840,477 km (0.117 R)
• M11: 4,289,420 km (0.112 R)
• M12: 5,068,226 km (0.086 R)
• M13: 6,050,635 km (0.032 R)
• M14: 6,350,130 km (0.113 R)
• M15: 6,683,734 km (0.099 R)
• M16: 6,978,890 km (0.098 R)
• M17: 7,438,006 km (0.118 R)
• M18: 7,728,376 km (0.099 R)
• M19: 10,170,411 km (0.041 R)
• M20: 10,760,874 km (0.1 R)
• M21: 11,098,666 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.1

Radius: 14.8

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.39 AU - 1.97 AU

Year: 1477 Days

Day: 6 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 55,722,125 km

• M1: 184,005 km (0.107 R)
• M2: 664,215 km (0.084 R)
• M3: 2,307,398 km (0.032 R)
• M4: 2,792,992 km (0.085 R)
• M5: 3,605,608 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.6

Radius: 10.3

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.6 AU - 2.62 AU

Year: 2079 Days

Day: 12.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 55,722,125 km

• M1: 128,056 km (0.101 R)
• M2: 467,643 km (0.059 R)
• M3: 1,630,168 km (0.067 R)
• M4: 2,905,041 km (0.114 R)
• M5: 4,233,919 km (0.087 R)

Asteroid Belt

Center: 2.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.9

Radius: 14.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.62 AU - 3.68 AU

Year: 4730 Days

Day: 7 Hours

Environment

Temp: -226 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,722,125 km

• M1: 181,612 km (0.051 R)
• M2: 647,759 km (0.075 R)
• M3: 1,343,987 km (0.104 R)
• M4: 1,979,180 km (0.114 R)
• M5: 2,474,798 km (0.098 R)
• M6: 3,000,933 km (0.034 R)
• M7: 3,996,058 km (0.101 R)
• M8: 4,583,080 km (0.106 R)
• M9: 5,227,548 km (0.093 R)
• M10: 5,708,655 km (0.088 R)
• M11: 6,576,771 km (0.111 R)
• M12: 9,996,429 km (0.046 R)
• M13: 12,019,890 km (0.062 R)
• M14: 13,595,305 km (0.116 R)
• M15: 14,458,784 km (0.114 R)
• M16: 15,905,096 km (0.111 R)
• M17: 17,095,297 km (0.118 R)
• M18: 22,039,805 km (0.066 R)
• M19: 23,446,624 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.4

Radius: 5.5

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.78 AU - 8.84 AU

Year: 13405 Days

Day: 17.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 55,722,125 km

• M1: 68,366 km (0.042 R)
• M2: 283,039 km (0.102 R)
• M3: 577,298 km (0.041 R)
• M4: 779,854 km (0.049 R)
• M5: 1,411,007 km (0.031 R)
• M6: 1,865,037 km (0.065 R)
• M7: 2,082,402 km (0.068 R)
• M8: 4,540,295 km (0.075 R)
• M9: 4,998,364 km (0.12 R)
• M10: 7,223,333 km (0.119 R)
• M11: 11,347,896 km (0.085 R)
• M12: 12,362,469 km (0.116 R)
• M13: 14,249,347 km (0.05 R)
• M14: 14,441,430 km (0.05 R)
• M15: 14,896,657 km (0.062 R)
• M16: 16,956,619 km (0.118 R)
• M17: 17,683,366 km (0.107 R)
• M18: 19,433,511 km (0.066 R)
• M19: 19,670,026 km (0.101 R)
• M20: 20,472,169 km (0.082 R)
• M21: 20,963,898 km (0.107 R)
• M22: 22,399,588 km (0.069 R)
• M23: 23,097,313 km (0.083 R)
• M24: 24,720,300 km (0.082 R)
• M25: 26,033,919 km (0.074 R)
• M26: 27,000,321 km (0.088 R)
• M27: 28,291,949 km (0.099 R)
• M28: 31,646,083 km (0.114 R)
• M29: 32,083,208 km (0.095 R)
• M30: 34,674,692 km (0.105 R)
• M31: 35,256,029 km (0.068 R)
• M32: 36,918,062 km (0.113 R)
• M33: 38,631,855 km (0.116 R)
• M34: 44,635,068 km (0.104 R)
• M35: 45,322,769 km (0.029 R)
• M36: 46,017,502 km (0.09 R)
• M37: 47,713,942 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.1

Radius: 3.6

Gravity: 28.56 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.19 AU - 9.65 AU

Year: 15117 Days

Day: 19.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 171.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,722,125 km

• M1: 45,179 km (0.029 R)
• M2: 185,801 km (0.105 R)
• M3: 419,921 km (0.076 R)
• M4: 828,473 km (0.101 R)
• M5: 1,000,959 km (0.076 R)
• M6: 1,390,811 km (0.066 R)
• M7: 1,650,663 km (0.109 R)
• M8: 2,304,705 km (0.114 R)
• M9: 2,626,191 km (0.105 R)
• M10: 2,797,779 km (0.11 R)
• M11: 3,382,557 km (0.101 R)
• M12: 3,534,250 km (0.075 R)
• M13: 4,332,504 km (0.115 R)
• M14: 4,757,960 km (0.106 R)
• M15: 6,544,458 km (0.112 R)
• M16: 7,021,825 km (0.075 R)
• M17: 9,311,570 km (0.037 R)
• M18: 11,821,822 km (0.025 R)
• M19: 12,230,673 km (0.092 R)
• M20: 15,018,280 km (0.088 R)
• M21: 15,916,465 km (0.113 R)
• M22: 16,996,712 km (0.103 R)
• M23: 18,278,915 km (0.034 R)
• M24: 18,746,408 km (0.112 R)
• M25: 20,949,237 km (0.079 R)
• M26: 22,156,641 km (0.116 R)
• M27: 23,592,332 km (0.099 R)
• M28: 29,956,674 km (0.095 R)
• M29: 37,002,734 km (0.094 R)
• M30: 37,250,767 km (0.113 R)
• M31: 43,541,657 km (0.069 R)
• M32: 44,374,468 km (0.08 R)
• M33: 45,501,389 km (0.061 R)
• M34: 45,643,657 km (0.105 R)
• M35: 47,665,771 km (0.103 R)
• M36: 50,809,570 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.1

Radius: 7.1

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.3 AU - 10.48 AU

Year: 16483 Days

Day: 22.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,722,125 km

• M1: 88,412 km (0.096 R)
• M2: 648,956 km (0.1 R)
• M3: 978,669 km (0.046 R)
• M4: 2,294,233 km (0.113 R)
• M5: 2,838,320 km (0.11 R)
• M6: 3,117,021 km (0.095 R)
• M7: 3,894,631 km (0.104 R)
• M8: 4,122,469 km (0.101 R)
• M9: 4,957,823 km (0.08 R)
• M10: 5,225,753 km (0.075 R)
• M11: 5,503,406 km (0.046 R)
• M12: 6,279,520 km (0.092 R)
• M13: 6,754,493 km (0.094 R)
• M14: 8,001,392 km (0.101 R)
• M15: 8,231,024 km (0.084 R)
• M16: 8,512,268 km (0.101 R)
• M17: 9,394,896 km (0.069 R)
• M18: 10,069,283 km (0.114 R)
• M19: 11,112,429 km (0.119 R)
• M20: 12,592,251 km (0.105 R)
• M21: 17,046,677 km (0.118 R)
• M22: 21,201,459 km (0.056 R)
• M23: 23,936,407 km (0.08 R)
• M24: 26,489,445 km (0.118 R)
• M25: 27,936,654 km (0.082 R)
• M26: 29,002,240 km (0.052 R)
• M27: 33,774,412 km (0.097 R)
• M28: 37,103,563 km (0.038 R)
• M29: 37,486,534 km (0.109 R)
• M30: 40,916,364 km (0.047 R)
• M31: 42,012,318 km (0.074 R)
• M32: 53,094,229 km (0.053 R)
• M33: 54,891,797 km (0.079 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 20,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit