🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.4

Radius: 13.6

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.48 AU - 0.6 AU

Year: 279 Days

Day: 9.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 92,845,327 km

• M1: 169,195 km (0.081 R)
• M2: 742,305 km (0.04 R)
• M3: 1,495,081 km (0.07 R)
• M4: 1,925,175 km (0.073 R)
• M5: 2,536,731 km (0.106 R)
• M6: 3,212,016 km (0.11 R)
• M7: 3,762,237 km (0.095 R)
• M8: 4,348,960 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.7

Radius: 10.5

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.44 AU - 1.8 AU

Year: 1449 Days

Day: 5.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 92,845,327 km

• M1: 130,599 km (0.069 R)
• M2: 873,951 km (0.092 R)
• M3: 1,447,210 km (0.115 R)
• M4: 1,781,711 km (0.088 R)
• M5: 4,003,837 km (0.061 R)
• M6: 6,637,807 km (0.118 R)
• M7: 8,401,865 km (0.108 R)

Asteroid Belt

Center: 2.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.3

Radius: 10.3

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.18 AU - 2.7 AU

Year: 2679 Days

Day: 9.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,845,327 km

• M1: 131,646 km (0.103 R)
• M2: 488,138 km (0.042 R)
• M3: 1,166,863 km (0.099 R)
• M4: 1,510,639 km (0.105 R)
• M5: 1,934,151 km (0.076 R)
• M6: 2,255,786 km (0.095 R)
• M7: 2,932,717 km (0.119 R)
• M8: 4,167,049 km (0.094 R)
• M9: 4,503,345 km (0.106 R)
• M10: 4,858,041 km (0.108 R)
• M11: 6,866,093 km (0.111 R)
• M12: 7,280,779 km (0.103 R)
• M13: 11,188,275 km (0.06 R)
• M14: 11,802,524 km (0.072 R)
• M15: 13,267,087 km (0.081 R)
• M16: 13,781,105 km (0.039 R)
• M17: 15,310,145 km (0.082 R)
• M18: 16,115,580 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.1

Radius: 12.7

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.92 AU - 4.08 AU

Year: 4603 Days

Day: 7.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,845,327 km

• M1: 157,975 km (0.063 R)
• M2: 1,178,083 km (0.082 R)
• M3: 1,626,428 km (0.109 R)
• M4: 2,467,916 km (0.104 R)
• M5: 2,914,466 km (0.094 R)
• M6: 4,818,547 km (0.098 R)
• M7: 5,297,111 km (0.09 R)
• M8: 6,129,025 km (0.036 R)
• M9: 6,605,344 km (0.111 R)
• M10: 7,350,791 km (0.077 R)
• M11: 7,760,240 km (0.089 R)
• M12: 8,694,179 km (0.074 R)
• M13: 9,701,721 km (0.09 R)
• M14: 11,068,746 km (0.079 R)
• M15: 11,734,906 km (0.055 R)
• M16: 12,874,393 km (0.1 R)
• M17: 13,611,312 km (0.063 R)
• M18: 15,119,258 km (0.104 R)
• M19: 17,116,240 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.8

Radius: 10.9

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.66 AU - 4.36 AU

Year: 5644 Days

Day: 5.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,845,327 km

• M1: 139,126 km (0.077 R)
• M2: 541,395 km (0.108 R)
• M3: 1,345,633 km (0.083 R)
• M4: 1,703,022 km (0.055 R)
• M5: 2,449,815 km (0.112 R)
• M6: 4,687,350 km (0.078 R)
• M7: 5,995,434 km (0.064 R)
• M8: 6,460,384 km (0.063 R)
• M9: 7,639,215 km (0.072 R)
• M10: 8,223,694 km (0.079 R)
• M11: 8,603,972 km (0.119 R)
• M12: 9,523,400 km (0.059 R)
• M13: 10,028,443 km (0.12 R)
• M14: 10,684,878 km (0.105 R)
• M15: 11,369,588 km (0.056 R)
• M16: 13,495,673 km (0.062 R)
• M17: 14,569,636 km (0.113 R)
• M18: 15,641,953 km (0.098 R)
• M19: 16,227,031 km (0.093 R)
• M20: 16,948,392 km (0.082 R)
• M21: 23,968,122 km (0.073 R)
• M22: 24,589,103 km (0.07 R)
• M23: 25,220,855 km (0.088 R)
• M24: 25,863,228 km (0.087 R)
• M25: 27,432,958 km (0.065 R)
• M26: 29,152,885 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.6

Radius: 7.6

Gravity: 11.58 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.73 AU - 6.33 AU

Year: 9141 Days

Day: 16 Hours

Environment

Temp: -229 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,845,327 km

• M1: 94,546 km (0.06 R)
• M2: 485,146 km (0.11 R)
• M3: 898,186 km (0.06 R)
• M4: 1,184,516 km (0.057 R)
• M5: 1,759,570 km (0.11 R)
• M6: 2,232,150 km (0.058 R)
• M7: 2,890,829 km (0.105 R)
• M8: 3,647,645 km (0.104 R)
• M9: 6,635,414 km (0.107 R)
• M10: 7,611,091 km (0.113 R)
• M11: 7,942,749 km (0.084 R)
• M12: 9,087,323 km (0.088 R)
• M13: 10,952,808 km (0.102 R)
• M14: 12,086,311 km (0.084 R)
• M15: 14,458,634 km (0.067 R)
• M16: 14,903,389 km (0.1 R)
• M17: 22,634,008 km (0.109 R)
• M18: 23,233,896 km (0.067 R)
• M19: 24,825,168 km (0.078 R)
• M20: 25,832,560 km (0.101 R)
• M21: 26,205,508 km (0.104 R)
• M22: 26,962,323 km (0.102 R)
• M23: 27,346,192 km (0.104 R)
• M24: 28,124,699 km (0.093 R)
• M25: 30,757,322 km (0.051 R)
• M26: 33,109,450 km (0.107 R)
• M27: 34,893,703 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.3

Radius: 3.3

Gravity: 51.91 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.37 AU - 6.89 AU

Year: 10668 Days

Day: 19.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,845,327 km

• M1: 48,470 km (0.118 R)
• M2: 161,566 km (0.099 R)
• M3: 846,425 km (0.037 R)
• M4: 1,294,770 km (0.076 R)
• M5: 1,884,484 km (0.091 R)
• M6: 2,121,597 km (0.097 R)
• M7: 2,340,459 km (0.105 R)
• M8: 4,941,666 km (0.101 R)
• M9: 5,293,072 km (0.059 R)
• M10: 5,592,716 km (0.092 R)
• M11: 5,729,598 km (0.111 R)
• M12: 6,944,782 km (0.083 R)
• M13: 9,575,909 km (0.074 R)
• M14: 10,324,347 km (0.095 R)
• M15: 10,686,673 km (0.102 R)
• M16: 11,111,083 km (0.082 R)
• M17: 11,657,115 km (0.112 R)
• M18: 12,567,867 km (0.114 R)
• M19: 12,921,217 km (0.108 R)
• M20: 13,402,623 km (0.051 R)
• M21: 15,115,967 km (0.066 R)
• M22: 15,248,361 km (0.033 R)
• M23: 15,448,523 km (0.107 R)
• M24: 18,361,493 km (0.108 R)
• M25: 19,827,403 km (0.092 R)
• M26: 26,090,467 km (0.086 R)
• M27: 26,665,072 km (0.087 R)
• M28: 28,540,282 km (0.111 R)
• M29: 40,126,038 km (0.116 R)
• M30: 44,454,802 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117

Radius: 7.1

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.42 AU - 10.5 AU

Year: 18853 Days

Day: 22.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 92,845,327 km

• M1: 88,712 km (0.046 R)
• M2: 332,406 km (0.043 R)
• M3: 1,478,476 km (0.072 R)
• M4: 2,941,244 km (0.101 R)
• M5: 3,657,070 km (0.114 R)
• M6: 4,539,099 km (0.079 R)
• M7: 7,470,469 km (0.101 R)
• M8: 10,704,625 km (0.045 R)
• M9: 15,393,770 km (0.072 R)
• M10: 16,901,418 km (0.09 R)
• M11: 27,033,083 km (0.119 R)
• M12: 30,305,537 km (0.104 R)
• M13: 33,940,466 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.6

Radius: 5

Gravity: 39.58 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.88 AU - 10.24 AU

Year: 22429 Days

Day: 22.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,845,327 km

• M1: 62,382 km (0.098 R)
• M2: 256,710 km (0.112 R)
• M3: 464,053 km (0.11 R)
• M4: 698,622 km (0.099 R)
• M5: 1,460,374 km (0.119 R)
• M6: 1,655,600 km (0.118 R)
• M7: 1,868,178 km (0.117 R)
• M8: 2,099,008 km (0.034 R)
• M9: 3,366,251 km (0.073 R)
• M10: 6,089,830 km (0.059 R)
• M11: 7,184,737 km (0.08 R)
• M12: 8,293,556 km (0.117 R)
• M13: 9,093,307 km (0.038 R)
• M14: 9,572,768 km (0.053 R)
• M15: 11,044,960 km (0.112 R)
• M16: 16,182,450 km (0.049 R)
• M17: 17,793,320 km (0.076 R)
• M18: 19,508,161 km (0.087 R)
• M19: 21,644,269 km (0.081 R)
• M20: 23,707,074 km (0.116 R)
• M21: 24,044,267 km (0.12 R)
• M22: 28,218,497 km (0.103 R)
• M23: 31,344,344 km (0.096 R)
• M24: 38,119,333 km (0.092 R)
• M25: 45,461,297 km (0.077 R)
• M26: 51,407,214 km (0.066 R)
• M27: 58,666,750 km (0.103 R)
• M28: 61,582,562 km (0.1 R)
• M29: 64,375,255 km (0.115 R)
• M30: 67,701,115 km (0.046 R)
• M31: 69,520,823 km (0.111 R)
• M32: 70,674,672 km (0.116 R)
• M33: 73,257,778 km (0.099 R)
• M34: 74,693,020 km (0.07 R)
• M35: 76,390,956 km (0.109 R)
• M36: 92,012,714 km (0.059 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 17,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit