🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.5

Radius: 10.4

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.62 AU - 0.96 AU

Year: 468 Days

Day: 9.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,481,655 km

• M1: 129,552 km (0.041 R)
• M2: 471,981 km (0.118 R)
• M3: 817,403 km (0.096 R)
• M4: 1,193,492 km (0.083 R)
• M5: 1,519,466 km (0.05 R)
• M6: 1,913,955 km (0.116 R)
• M7: 2,358,261 km (0.059 R)
• M8: 2,756,490 km (0.114 R)
• M9: 3,154,122 km (0.025 R)
• M10: 4,340,732 km (0.051 R)
• M11: 5,051,172 km (0.091 R)

Asteroid Belt

Center: 1.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372

Radius: 11.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.29 AU - 2.05 AU

Year: 1439 Days

Day: 8 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,481,655 km

• M1: 167,400 km (0.091 R)
• M2: 624,721 km (0.057 R)
• M3: 1,055,263 km (0.051 R)
• M4: 1,619,098 km (0.083 R)
• M5: 3,448,231 km (0.053 R)
• M6: 4,982,656 km (0.118 R)
• M7: 6,291,638 km (0.119 R)
• M8: 7,817,536 km (0.084 R)
• M9: 9,725,058 km (0.109 R)
• M10: 10,362,794 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.4

Radius: 13.3

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.49 AU - 2.21 AU

Year: 1678 Days

Day: 7.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 178.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,481,655 km

• M1: 165,455 km (0.096 R)
• M2: 710,590 km (0.114 R)
• M3: 1,142,629 km (0.115 R)
• M4: 1,647,821 km (0.097 R)
• M5: 2,252,944 km (0.054 R)
• M6: 3,049,253 km (0.073 R)
• M7: 3,808,163 km (0.092 R)
• M8: 4,271,468 km (0.083 R)
• M9: 5,223,658 km (0.096 R)
• M10: 5,703,269 km (0.111 R)
• M11: 6,965,127 km (0.104 R)
• M12: 7,633,381 km (0.12 R)
• M13: 8,192,578 km (0.027 R)
• M14: 9,559,603 km (0.05 R)
• M15: 12,181,455 km (0.05 R)
• M16: 14,351,223 km (0.038 R)
• M17: 15,204,828 km (0.1 R)
• M18: 15,714,359 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.3

Radius: 12.9

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.89 AU - 2.35 AU

Year: 2058 Days

Day: 5.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,481,655 km

• M1: 160,519 km (0.111 R)
• M2: 991,684 km (0.061 R)
• M3: 3,497,897 km (0.113 R)
• M4: 4,152,388 km (0.068 R)
• M5: 5,536,468 km (0.084 R)
• M6: 6,562,709 km (0.118 R)
• M7: 7,353,932 km (0.088 R)
• M8: 7,926,443 km (0.083 R)
• M9: 9,967,856 km (0.071 R)
• M10: 11,683,743 km (0.092 R)
• M11: 12,297,244 km (0.114 R)
• M12: 14,175,894 km (0.115 R)
• M13: 16,849,059 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.8

Radius: 11.2

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.55 AU - 3.83 AU

Year: 4727 Days

Day: 9.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 167.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,481,655 km

• M1: 139,425 km (0.081 R)
• M2: 555,158 km (0.116 R)
• M3: 916,885 km (0.064 R)
• M4: 1,278,613 km (0.055 R)
• M5: 1,906,774 km (0.118 R)
• M6: 2,350,183 km (0.096 R)
• M7: 2,731,508 km (0.066 R)
• M8: 3,335,434 km (0.081 R)
• M9: 4,005,633 km (0.08 R)
• M10: 4,930,895 km (0.091 R)
• M11: 5,509,390 km (0.089 R)
• M12: 6,274,135 km (0.119 R)
• M13: 7,201,941 km (0.117 R)
• M14: 7,814,394 km (0.117 R)
• M15: 9,291,524 km (0.119 R)
• M16: 9,861,791 km (0.119 R)
• M17: 14,378,899 km (0.088 R)
• M18: 15,039,224 km (0.077 R)
• M19: 16,750,623 km (0.05 R)
• M20: 19,068,044 km (0.08 R)
• M21: 21,921,922 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.7

Radius: 3

Gravity: 22.52 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.82 AU - 6.76 AU

Year: 10520 Days

Day: 16.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,481,655 km

• M1: 48,619 km (0.103 R)
• M2: 160,219 km (0.101 R)
• M3: 301,290 km (0.105 R)
• M4: 624,122 km (0.072 R)
• M5: 1,950,158 km (0.114 R)
• M6: 3,709,878 km (0.039 R)
• M7: 3,943,699 km (0.112 R)
• M8: 4,840,090 km (0.114 R)
• M9: 9,226,449 km (0.113 R)
• M10: 10,277,374 km (0.067 R)
• M11: 10,691,161 km (0.04 R)
• M12: 14,071,475 km (0.068 R)
• M13: 16,370,196 km (0.039 R)
• M14: 16,997,609 km (0.109 R)
• M15: 17,968,350 km (0.108 R)
• M16: 18,300,008 km (0.088 R)
• M17: 20,809,213 km (0.103 R)
• M18: 21,544,936 km (0.107 R)
• M19: 27,799,324 km (0.088 R)
• M20: 31,864,945 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.8

Radius: 3.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.66 AU - 8.04 AU

Year: 11955 Days

Day: 20.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,481,655 km

• M1: 47,871 km (0.073 R)
• M2: 533,017 km (0.105 R)
• M3: 1,267,244 km (0.033 R)
• M4: 1,477,728 km (0.082 R)
• M5: 2,897,860 km (0.067 R)
• M6: 4,266,531 km (0.067 R)
• M7: 6,159,992 km (0.084 R)
• M8: 9,297,657 km (0.07 R)
• M9: 12,308,464 km (0.089 R)
• M10: 13,956,285 km (0.042 R)
• M11: 15,097,567 km (0.106 R)
• M12: 24,654,028 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.2

Radius: 4.3

Gravity: 46.9 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.74 AU - 12.66 AU

Year: 23340 Days

Day: 23.1 Hours

Environment

Temp: -243 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 77,481,655 km

• M1: 101,876 km (0.076 R)
• M2: 567,724 km (0.058 R)
• M3: 805,136 km (0.107 R)
• M4: 1,120,039 km (0.099 R)
• M5: 1,461,272 km (0.093 R)
• M6: 1,674,748 km (0.067 R)
• M7: 1,908,719 km (0.057 R)
• M8: 2,565,005 km (0.093 R)
• M9: 3,420,555 km (0.116 R)
• M10: 3,669,187 km (0.118 R)
• M11: 4,064,425 km (0.055 R)
• M12: 4,634,991 km (0.039 R)
• M13: 4,785,486 km (0.1 R)
• M14: 5,176,386 km (0.066 R)
• M15: 5,759,069 km (0.099 R)
• M16: 6,618,060 km (0.113 R)
• M17: 7,102,907 km (0.065 R)
• M18: 8,756,562 km (0.049 R)
• M19: 9,162,720 km (0.076 R)
• M20: 9,340,442 km (0.088 R)
• M21: 10,201,079 km (0.098 R)
• M22: 11,589,048 km (0.094 R)
• M23: 14,977,589 km (0.059 R)
• M24: 15,981,391 km (0.111 R)
• M25: 18,972,152 km (0.068 R)
• M26: 25,210,981 km (0.076 R)
• M27: 26,627,972 km (0.077 R)
• M28: 29,490,677 km (0.114 R)
• M29: 30,664,572 km (0.071 R)
• M30: 32,141,252 km (0.085 R)
• M31: 34,230,237 km (0.046 R)
• M32: 35,672,061 km (0.081 R)
• M33: 36,556,334 km (0.044 R)
• M34: 39,923,932 km (0.055 R)
• M35: 40,557,628 km (0.11 R)
• M36: 44,331,983 km (0.096 R)
• M37: 52,003,810 km (0.118 R)
• M38: 54,875,192 km (0.102 R)
• M39: 55,070,267 km (0.087 R)
• M40: 70,827,112 km (0.045 R)
• M41: 75,308,167 km (0.118 R)
• M42: 76,032,519 km (0.101 R)
• M43: 86,666,983 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.1

Radius: 4.1

Gravity: 31.59 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.46 AU - 12.94 AU

Year: 23340 Days

Day: 17.3 Hours

Environment

Temp: -244 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,481,655 km

• M1: 51,013 km (0.039 R)
• M2: 339,288 km (0.11 R)
• M3: 473,178 km (0.089 R)
• M4: 633,996 km (0.119 R)
• M5: 799,301 km (0.1 R)
• M6: 1,017,864 km (0.066 R)
• M7: 1,524,851 km (0.071 R)
• M8: 1,750,744 km (0.116 R)
• M9: 2,402,691 km (0.114 R)
• M10: 2,858,965 km (0.115 R)
• M11: 4,608,811 km (0.108 R)
• M12: 5,006,592 km (0.065 R)
• M13: 5,545,294 km (0.049 R)
• M14: 6,293,582 km (0.05 R)
• M15: 6,828,395 km (0.11 R)
• M16: 7,636,971 km (0.088 R)
• M17: 8,667,850 km (0.112 R)
• M18: 9,160,626 km (0.112 R)
• M19: 9,846,382 km (0.104 R)
• M20: 12,041,432 km (0.105 R)
• M21: 13,288,031 km (0.03 R)
• M22: 14,165,422 km (0.115 R)
• M23: 15,002,871 km (0.1 R)
• M24: 16,361,370 km (0.105 R)
• M25: 25,820,892 km (0.06 R)
• M26: 27,999,186 km (0.079 R)
• M27: 28,831,549 km (0.056 R)
• M28: 35,538,620 km (0.118 R)
• M29: 36,795,840 km (0.116 R)
• M30: 42,743,852 km (0.116 R)
• M31: 43,371,564 km (0.111 R)
• M32: 44,645,689 km (0.099 R)
• M33: 47,603,090 km (0.102 R)
• M34: 58,979,409 km (0.101 R)
• M35: 60,345,387 km (0.107 R)
• M36: 62,735,513 km (0.1 R)
• M37: 65,395,363 km (0.055 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 11,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit