🌌 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: 913.6

Radius: 14.7

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.42 AU - 0.66 AU

Year: 265 Days

Day: 9.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 69,302,538 km

• M1: 182,809 km (0.104 R)
• M2: 662,270 km (0.104 R)
• M3: 1,471,445 km (0.114 R)
• M4: 1,992,494 km (0.089 R)
• M5: 2,479,435 km (0.09 R)
• M6: 3,016,791 km (0.101 R)
• M7: 4,254,115 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.6

Radius: 13.9

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.84 AU - 1.28 AU

Year: 728 Days

Day: 12.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,302,538 km

• M1: 173,234 km (0.089 R)
• M2: 673,190 km (0.105 R)
• M3: 1,116,449 km (0.118 R)
• M4: 2,126,683 km (0.083 R)
• M5: 3,153,074 km (0.058 R)
• M6: 3,923,055 km (0.107 R)
• M7: 4,392,642 km (0.119 R)
• M8: 5,391,358 km (0.098 R)
• M9: 5,954,743 km (0.098 R)
• M10: 7,156,164 km (0.103 R)
• M11: 7,744,682 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.4

Radius: 9.7

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.74 AU - 2.16 AU

Year: 1816 Days

Day: 5.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,302,538 km

• M1: 121,922 km (0.064 R)
• M2: 430,543 km (0.03 R)
• M3: 1,037,162 km (0.12 R)
• M4: 1,865,186 km (0.043 R)
• M5: 3,257,942 km (0.081 R)
• M6: 3,921,559 km (0.09 R)
• M7: 5,710,001 km (0.084 R)
• M8: 7,246,072 km (0.11 R)
• M9: 9,040,648 km (0.07 R)
• M10: 9,524,448 km (0.117 R)
• M11: 9,993,437 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.5

Radius: 8.3

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.5 AU - 3.84 AU

Year: 3764 Days

Day: 6.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,302,538 km

• M1: 103,223 km (0.068 R)
• M2: 367,861 km (0.107 R)
• M3: 662,419 km (0.07 R)
• M4: 2,016,729 km (0.058 R)
• M5: 2,408,675 km (0.059 R)
• M6: 2,670,771 km (0.05 R)
• M7: 2,952,164 km (0.059 R)
• M8: 3,614,434 km (0.11 R)
• M9: 4,087,014 km (0.119 R)
• M10: 4,349,558 km (0.118 R)
• M11: 5,031,126 km (0.075 R)
• M12: 7,123,701 km (0.116 R)
• M13: 7,408,685 km (0.082 R)
• M14: 8,344,569 km (0.095 R)
• M15: 9,737,774 km (0.082 R)
• M16: 10,368,479 km (0.101 R)
• M17: 11,365,249 km (0.094 R)
• M18: 11,755,101 km (0.115 R)
• M19: 12,379,224 km (0.114 R)
• M20: 13,261,253 km (0.067 R)
• M21: 13,693,441 km (0.073 R)
• M22: 14,234,387 km (0.085 R)
• M23: 15,782,127 km (0.075 R)
• M24: 17,957,878 km (0.112 R)
• M25: 19,087,043 km (0.12 R)
• M26: 20,011,408 km (0.052 R)
• M27: 20,326,162 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.8

Radius: 8.9

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.55 AU - 3.75 AU

Year: 4650 Days

Day: 10.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,302,538 km

• M1: 111,301 km (0.089 R)
• M2: 403,316 km (0.108 R)
• M3: 728,990 km (0.077 R)
• M4: 1,049,728 km (0.076 R)
• M5: 1,568,384 km (0.104 R)
• M6: 1,975,589 km (0.092 R)
• M7: 2,357,214 km (0.105 R)
• M8: 2,666,881 km (0.104 R)
• M9: 3,531,557 km (0.11 R)
• M10: 3,983,642 km (0.032 R)
• M11: 4,951,989 km (0.107 R)
• M12: 6,687,623 km (0.063 R)
• M13: 7,415,417 km (0.101 R)
• M14: 7,977,007 km (0.101 R)
• M15: 8,833,754 km (0.085 R)
• M16: 9,465,057 km (0.091 R)
• M17: 9,750,640 km (0.069 R)
• M18: 10,168,466 km (0.046 R)
• M19: 11,448,127 km (0.06 R)
• M20: 11,819,279 km (0.042 R)
• M21: 12,585,818 km (0.113 R)
• M22: 13,283,393 km (0.098 R)
• M23: 17,283,790 km (0.098 R)
• M24: 17,896,393 km (0.071 R)
• M25: 21,527,134 km (0.119 R)
• M26: 25,858,441 km (0.054 R)
• M27: 26,740,619 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.1

Radius: 8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.5 AU - 3.92 AU

Year: 4765 Days

Day: 14.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,302,538 km

• M1: 100,380 km (0.069 R)
• M2: 618,138 km (0.116 R)
• M3: 938,427 km (0.091 R)
• M4: 1,407,417 km (0.104 R)
• M5: 2,245,015 km (0.114 R)
• M6: 2,780,426 km (0.073 R)
• M7: 3,434,019 km (0.04 R)
• M8: 4,043,481 km (0.111 R)
• M9: 4,568,270 km (0.041 R)
• M10: 5,651,658 km (0.119 R)
• M11: 5,986,907 km (0.079 R)
• M12: 7,250,560 km (0.088 R)
• M13: 9,628,418 km (0.102 R)
• M14: 9,884,231 km (0.075 R)
• M15: 11,475,503 km (0.101 R)
• M16: 12,013,756 km (0.088 R)
• M17: 12,612,297 km (0.049 R)
• M18: 13,185,556 km (0.084 R)
• M19: 13,868,620 km (0.108 R)
• M20: 14,242,465 km (0.032 R)
• M21: 14,767,404 km (0.116 R)
• M22: 18,923,682 km (0.113 R)
• M23: 19,383,845 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.1

Radius: 13.3

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.08 AU - 5.44 AU

Year: 6925 Days

Day: 10 Hours

Environment

Temp: -216 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,302,538 km

• M1: 165,605 km (0.032 R)
• M2: 888,163 km (0.116 R)
• M3: 1,576,911 km (0.03 R)
• M4: 2,014,186 km (0.079 R)
• M5: 2,902,947 km (0.1 R)
• M6: 4,339,086 km (0.09 R)
• M7: 5,603,487 km (0.085 R)
• M8: 6,043,305 km (0.108 R)
• M9: 8,560,140 km (0.102 R)
• M10: 9,060,395 km (0.093 R)
• M11: 10,726,915 km (0.113 R)
• M12: 11,963,491 km (0.082 R)
• M13: 13,570,172 km (0.096 R)
• M14: 14,022,108 km (0.07 R)
• M15: 14,542,409 km (0.114 R)
• M16: 16,055,591 km (0.102 R)
• M17: 20,258,394 km (0.047 R)
• M18: 20,998,904 km (0.081 R)
• M19: 21,911,151 km (0.07 R)
• M20: 23,008,751 km (0.06 R)
• M21: 24,060,424 km (0.06 R)
• M22: 24,723,292 km (0.097 R)
• M23: 25,228,484 km (0.075 R)
• M24: 33,967,393 km (0.062 R)
• M25: 35,118,399 km (0.088 R)
• M26: 35,864,294 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.5

Radius: 6

Gravity: 20.82 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.97 AU - 9.05 AU

Year: 16555 Days

Day: 20.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,302,538 km

• M1: 77,791 km (0.104 R)
• M2: 276,457 km (0.039 R)
• M3: 548,276 km (0.108 R)
• M4: 809,773 km (0.078 R)
• M5: 1,102,536 km (0.11 R)
• M6: 1,723,966 km (0.115 R)
• M7: 2,191,908 km (0.108 R)
• M8: 3,984,240 km (0.11 R)
• M9: 4,233,769 km (0.09 R)
• M10: 8,653,788 km (0.119 R)
• M11: 9,019,854 km (0.113 R)
• M12: 9,560,800 km (0.071 R)
• M13: 9,783,102 km (0.112 R)
• M14: 12,265,380 km (0.113 R)
• M15: 13,476,823 km (0.098 R)
• M16: 13,686,260 km (0.099 R)
• M17: 16,213,866 km (0.118 R)
• M18: 17,012,719 km (0.068 R)
• M19: 17,504,447 km (0.064 R)
• M20: 17,753,827 km (0.102 R)
• M21: 21,977,124 km (0.069 R)
• M22: 23,454,253 km (0.072 R)
• M23: 29,437,271 km (0.064 R)
• M24: 30,986,506 km (0.059 R)
• M25: 31,229,603 km (0.112 R)
• M26: 32,090,389 km (0.092 R)
• M27: 33,730,729 km (0.104 R)
• M28: 40,127,983 km (0.115 R)
• M29: 41,144,950 km (0.103 R)
• M30: 48,750,206 km (0.09 R)
• M31: 63,874,102 km (0.044 R)
• M32: 64,861,747 km (0.082 R)
• M33: 66,665,000 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.5

Radius: 4.9

Gravity: 14.97 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.46 AU - 12.34 AU

Year: 23998 Days

Day: 21.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,302,538 km

• M1: 85,720 km (0.076 R)
• M2: 485,295 km (0.099 R)
• M3: 711,338 km (0.066 R)
• M4: 2,711,013 km (0.09 R)
• M5: 2,953,960 km (0.067 R)
• M6: 3,712,421 km (0.068 R)
• M7: 4,043,182 km (0.063 R)
• M8: 5,190,897 km (0.041 R)
• M9: 7,670,780 km (0.098 R)
• M10: 8,459,012 km (0.083 R)
• M11: 11,580,970 km (0.08 R)
• M12: 12,026,472 km (0.078 R)
• M13: 12,749,479 km (0.116 R)
• M14: 15,700,297 km (0.096 R)
• M15: 23,607,890 km (0.12 R)
• M16: 25,583,480 km (0.07 R)
• M17: 27,219,033 km (0.099 R)
• M18: 49,868,001 km (0.083 R)
• M19: 52,930,569 km (0.104 R)
• M20: 62,090,447 km (0.1 R)
• M21: 64,832,426 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 10,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit