🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.9

Radius: 10.2

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.62 AU - 0.82 AU

Year: 401 Days

Day: 11.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,568,274 km

• M1: 127,009 km (0.078 R)
• M2: 496,515 km (0.117 R)
• M3: 903,272 km (0.049 R)
• M4: 1,227,301 km (0.05 R)
• M5: 1,574,966 km (0.113 R)
• M6: 2,030,043 km (0.1 R)
• M7: 2,562,013 km (0.06 R)
• M8: 3,418,012 km (0.042 R)
• M9: 4,256,658 km (0.115 R)
• M10: 4,657,879 km (0.119 R)
• M11: 5,163,221 km (0.104 R)
• M12: 5,687,711 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116

Radius: 9.3

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.83 AU - 0.93 AU

Year: 542 Days

Day: 12.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 79,568,274 km

• M1: 115,639 km (0.107 R)
• M2: 448,794 km (0.074 R)
• M3: 748,139 km (0.074 R)
• M4: 1,071,420 km (0.059 R)
• M5: 1,594,863 km (0.087 R)
• M6: 2,014,036 km (0.114 R)
• M7: 2,834,431 km (0.11 R)
• M8: 3,143,201 km (0.072 R)
• M9: 3,505,677 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.3

Radius: 9.3

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.13 AU - 1.17 AU

Year: 809 Days

Day: 8.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 54.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,568,274 km

• M1: 115,639 km (0.105 R)
• M2: 431,291 km (0.059 R)
• M3: 739,163 km (0.053 R)
• M4: 1,052,271 km (0.118 R)
• M5: 1,530,536 km (0.091 R)
• M6: 2,087,937 km (0.116 R)
• M7: 2,806,905 km (0.048 R)
• M8: 3,877,577 km (0.057 R)
• M9: 4,204,448 km (0.112 R)
• M10: 4,729,537 km (0.077 R)
• M11: 5,684,270 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.3

Radius: 12

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.48 AU - 1.66 AU

Year: 1291 Days

Day: 10.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,568,274 km

• M1: 149,299 km (0.093 R)
• M2: 740,809 km (0.1 R)
• M3: 1,187,807 km (0.096 R)
• M4: 1,658,891 km (0.056 R)
• M5: 2,078,962 km (0.097 R)
• M6: 2,659,551 km (0.04 R)
• M7: 3,508,369 km (0.076 R)
• M8: 4,562,286 km (0.111 R)
• M9: 6,275,331 km (0.083 R)
• M10: 7,086,451 km (0.099 R)
• M11: 7,680,803 km (0.089 R)
• M12: 8,558,345 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.9

Radius: 8.3

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.06 AU - 2.28 AU

Year: 2097 Days

Day: 10.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,568,274 km

• M1: 103,223 km (0.102 R)
• M2: 475,272 km (0.077 R)
• M3: 912,248 km (0.084 R)
• M4: 1,514,828 km (0.09 R)
• M5: 1,924,876 km (0.083 R)
• M6: 2,302,461 km (0.041 R)
• M7: 2,900,553 km (0.098 R)
• M8: 3,221,889 km (0.118 R)
• M9: 4,964,106 km (0.066 R)
• M10: 5,302,646 km (0.096 R)
• M11: 5,720,772 km (0.12 R)
• M12: 8,396,779 km (0.107 R)
• M13: 11,362,108 km (0.075 R)

Asteroid Belt

Center: 2.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.2

Radius: 14.4

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.25 AU - 3.59 AU

Year: 3273 Days

Day: 13.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,568,274 km

• M1: 179,218 km (0.083 R)
• M2: 656,286 km (0.04 R)
• M3: 1,112,859 km (0.112 R)
• M4: 1,805,646 km (0.086 R)
• M5: 3,005,421 km (0.097 R)
• M6: 3,697,910 km (0.08 R)
• M7: 5,452,094 km (0.114 R)
• M8: 6,407,127 km (0.084 R)
• M9: 8,423,707 km (0.119 R)
• M10: 9,490,639 km (0.036 R)
• M11: 10,129,272 km (0.084 R)
• M12: 11,257,539 km (0.103 R)
• M13: 12,762,643 km (0.075 R)
• M14: 13,942,970 km (0.111 R)
• M15: 14,398,197 km (0.032 R)
• M16: 16,571,106 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.9

Radius: 10.5

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.72 AU - 5.2 AU

Year: 6179 Days

Day: 7.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,568,274 km

• M1: 131,347 km (0.07 R)
• M2: 461,509 km (0.105 R)
• M3: 943,813 km (0.089 R)
• M4: 1,712,148 km (0.107 R)
• M5: 2,094,969 km (0.072 R)
• M6: 2,836,226 km (0.111 R)
• M7: 4,264,886 km (0.1 R)
• M8: 7,478,248 km (0.093 R)
• M9: 8,348,010 km (0.12 R)
• M10: 11,162,694 km (0.101 R)
• M11: 11,618,070 km (0.097 R)
• M12: 12,244,436 km (0.044 R)
• M13: 13,621,933 km (0.069 R)
• M14: 14,318,611 km (0.087 R)
• M15: 15,038,924 km (0.113 R)
• M16: 15,720,193 km (0.109 R)
• M17: 16,421,957 km (0.071 R)
• M18: 17,751,283 km (0.083 R)
• M19: 19,730,912 km (0.118 R)
• M20: 21,386,362 km (0.11 R)
• M21: 21,775,167 km (0.119 R)
• M22: 22,168,759 km (0.073 R)
• M23: 23,624,945 km (0.092 R)
• M24: 24,630,541 km (0.09 R)
• M25: 25,839,442 km (0.091 R)
• M26: 30,579,002 km (0.095 R)
• M27: 33,204,893 km (0.119 R)
• M28: 33,936,726 km (0.108 R)
• M29: 35,324,396 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.6

Radius: 3.3

Gravity: 15.94 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.33 AU - 7.45 AU

Year: 11864 Days

Day: 15.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,568,274 km

• M1: 41,139 km (0.05 R)
• M2: 177,573 km (0.12 R)
• M3: 359,932 km (0.057 R)
• M4: 558,898 km (0.097 R)
• M5: 877,691 km (0.067 R)
• M6: 1,164,171 km (0.1 R)
• M7: 1,496,876 km (0.043 R)
• M8: 2,629,183 km (0.085 R)
• M9: 2,913,718 km (0.096 R)
• M10: 3,432,972 km (0.046 R)
• M11: 3,866,955 km (0.092 R)
• M12: 5,447,158 km (0.114 R)
• M13: 5,567,734 km (0.118 R)
• M14: 8,055,097 km (0.111 R)
• M15: 8,983,651 km (0.03 R)
• M16: 9,451,893 km (0.088 R)
• M17: 9,670,156 km (0.099 R)
• M18: 12,193,423 km (0.11 R)
• M19: 12,452,078 km (0.08 R)
• M20: 15,663,196 km (0.109 R)
• M21: 15,907,190 km (0.059 R)
• M22: 16,091,944 km (0.079 R)
• M23: 17,753,378 km (0.11 R)
• M24: 17,885,622 km (0.03 R)
• M25: 18,761,967 km (0.093 R)
• M26: 20,093,687 km (0.104 R)
• M27: 21,637,537 km (0.102 R)
• M28: 23,896,764 km (0.083 R)
• M29: 25,208,139 km (0.03 R)
• M30: 25,627,611 km (0.12 R)
• M31: 28,694,816 km (0.04 R)
• M32: 28,968,580 km (0.105 R)
• M33: 29,152,137 km (0.069 R)
• M34: 32,292,346 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.7

Radius: 4.7

Gravity: 24.79 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.34 AU - 9.78 AU

Year: 16429 Days

Day: 15.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,568,274 km

• M1: 58,493 km (0.086 R)
• M2: 251,025 km (0.116 R)
• M3: 763,398 km (0.116 R)
• M4: 924,664 km (0.092 R)
• M5: 1,712,746 km (0.083 R)
• M6: 3,092,487 km (0.108 R)
• M7: 3,562,524 km (0.12 R)
• M8: 3,786,173 km (0.093 R)
• M9: 8,028,469 km (0.074 R)
• M10: 8,610,255 km (0.03 R)
• M11: 9,749,144 km (0.083 R)
• M12: 11,458,898 km (0.113 R)
• M13: 12,448,039 km (0.056 R)
• M14: 13,762,705 km (0.066 R)
• M15: 19,862,558 km (0.054 R)
• M16: 27,547,550 km (0.108 R)
• M17: 34,555,911 km (0.1 R)
• M18: 37,529,767 km (0.105 R)
• M19: 39,834,323 km (0.063 R)
• M20: 49,675,918 km (0.11 R)
• M21: 52,449,911 km (0.056 R)
• M22: 53,790,458 km (0.103 R)
• M23: 58,482,894 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.6

Radius: 3.6

Gravity: 48.12 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.21 AU - 12.85 AU

Year: 22416 Days

Day: 19.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,568,274 km

• M1: 61,934 km (0.072 R)
• M2: 203,902 km (0.076 R)
• M3: 926,609 km (0.087 R)
• M4: 2,301,114 km (0.055 R)
• M5: 2,825,305 km (0.116 R)
• M6: 3,755,056 km (0.077 R)
• M7: 4,689,893 km (0.119 R)
• M8: 5,134,349 km (0.115 R)
• M9: 7,099,765 km (0.079 R)
• M10: 12,497,406 km (0.061 R)
• M11: 15,241,929 km (0.09 R)
• M12: 20,406,646 km (0.085 R)
• M13: 28,028,807 km (0.108 R)
• M14: 32,794,995 km (0.081 R)
• M15: 38,660,428 km (0.05 R)
• M16: 41,683,801 km (0.085 R)
• M17: 48,709,964 km (0.106 R)
• M18: 69,308,394 km (0.032 R)
• M19: 70,182,495 km (0.115 R)
• M20: 73,299,217 km (0.067 R)
• M21: 77,206,414 km (0.046 R)
• M22: 78,854,683 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 14,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit