🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.68 AU - 2.12 AU

Year: 1169 Days

Day: 46.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.8

Radius: 13.8

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.61 AU - 6.21 AU

Year: 5615 Days

Day: 14.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,954,017 km

• M1: 172,038 km (0.057 R)
• M2: 657,782 km (0.066 R)
• M3: 1,469,350 km (0.099 R)
• M4: 2,327,144 km (0.084 R)
• M5: 3,028,160 km (0.104 R)
• M6: 3,995,310 km (0.089 R)
• M7: 5,185,212 km (0.051 R)
• M8: 6,327,541 km (0.054 R)
• M9: 8,768,081 km (0.075 R)
• M10: 9,573,516 km (0.077 R)
• M11: 11,510,210 km (0.1 R)
• M12: 13,746,698 km (0.032 R)
• M13: 14,413,306 km (0.094 R)
• M14: 15,480,986 km (0.054 R)
• M15: 18,197,235 km (0.106 R)
• M16: 18,876,259 km (0.108 R)
• M17: 19,317,124 km (0.092 R)
• M18: 19,829,347 km (0.095 R)
• M19: 20,284,873 km (0.101 R)
• M20: 22,038,758 km (0.12 R)
• M21: 22,881,593 km (0.099 R)
• M22: 25,769,580 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.8

Radius: 11

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.76 AU - 8.62 AU

Year: 10459 Days

Day: 7.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,954,017 km

• M1: 137,032 km (0.091 R)
• M2: 542,591 km (0.074 R)
• M3: 1,201,720 km (0.093 R)
• M4: 1,912,160 km (0.038 R)
• M5: 3,104,006 km (0.109 R)
• M6: 3,756,851 km (0.105 R)
• M7: 4,411,940 km (0.114 R)
• M8: 5,238,319 km (0.108 R)
• M9: 5,879,496 km (0.115 R)
• M10: 6,384,837 km (0.069 R)
• M11: 6,840,961 km (0.088 R)
• M12: 7,482,736 km (0.102 R)
• M13: 8,520,496 km (0.027 R)
• M14: 13,337,398 km (0.12 R)
• M15: 14,468,358 km (0.056 R)
• M16: 18,094,162 km (0.026 R)
• M17: 19,478,840 km (0.106 R)
• M18: 25,919,177 km (0.095 R)
• M19: 27,876,666 km (0.072 R)
• M20: 29,616,190 km (0.095 R)
• M21: 30,035,812 km (0.034 R)
• M22: 30,994,584 km (0.069 R)
• M23: 33,197,862 km (0.092 R)
• M24: 39,033,824 km (0.059 R)
• M25: 45,102,711 km (0.099 R)
• M26: 46,218,561 km (0.114 R)
• M27: 48,071,181 km (0.029 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949

Radius: 6.3

Gravity: 23.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.88 AU - 10.68 AU

Year: 13648 Days

Day: 22.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 123.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 61,954,017 km

• M1: 78,389 km (0.049 R)
• M2: 327,619 km (0.05 R)
• M3: 588,069 km (0.075 R)
• M4: 963,560 km (0.086 R)
• M5: 1,167,163 km (0.041 R)
• M6: 1,941,481 km (0.076 R)
• M7: 2,503,221 km (0.111 R)
• M8: 3,458,852 km (0.081 R)
• M9: 3,796,644 km (0.093 R)
• M10: 4,571,113 km (0.062 R)
• M11: 5,982,868 km (0.086 R)
• M12: 7,205,232 km (0.057 R)
• M13: 10,077,661 km (0.073 R)
• M14: 10,708,515 km (0.036 R)
• M15: 10,944,281 km (0.044 R)
• M16: 12,303,527 km (0.092 R)
• M17: 12,957,120 km (0.051 R)
• M18: 15,278,730 km (0.111 R)
• M19: 18,195,589 km (0.114 R)
• M20: 19,215,996 km (0.095 R)
• M21: 19,828,599 km (0.081 R)
• M22: 22,122,982 km (0.1 R)
• M23: 23,088,337 km (0.039 R)
• M24: 25,206,344 km (0.076 R)
• M25: 29,592,852 km (0.102 R)
• M26: 30,057,503 km (0.11 R)
• M27: 30,763,905 km (0.077 R)
• M28: 32,949,081 km (0.101 R)
• M29: 38,308,574 km (0.06 R)
• M30: 44,828,648 km (0.074 R)
• M31: 47,472,640 km (0.095 R)
• M32: 48,752,001 km (0.118 R)
• M33: 49,726,482 km (0.045 R)
• M34: 50,879,881 km (0.109 R)
• M35: 55,671,501 km (0.096 R)
• M36: 59,825,834 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.3

Radius: 6.2

Gravity: 17.96 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.56 AU - 13.68 AU

Year: 21206 Days

Day: 20 Hours

Environment

Temp: -211 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,954,017 km

• M1: 79,436 km (0.113 R)
• M2: 494,571 km (0.046 R)
• M3: 1,053,917 km (0.084 R)
• M4: 1,315,264 km (0.118 R)
• M5: 1,585,438 km (0.105 R)
• M6: 2,070,435 km (0.097 R)
• M7: 3,592,443 km (0.115 R)
• M8: 4,960,815 km (0.064 R)
• M9: 5,302,347 km (0.09 R)
• M10: 7,013,148 km (0.059 R)
• M11: 10,282,610 km (0.084 R)
• M12: 10,775,385 km (0.115 R)
• M13: 12,624,564 km (0.034 R)
• M14: 13,993,534 km (0.099 R)
• M15: 18,871,771 km (0.105 R)
• M16: 19,609,887 km (0.088 R)
• M17: 22,141,981 km (0.056 R)
• M18: 22,755,781 km (0.101 R)
• M19: 24,232,162 km (0.085 R)
• M20: 27,025,304 km (0.111 R)
• M21: 30,651,407 km (0.11 R)
• M22: 32,058,375 km (0.088 R)
• M23: 35,833,028 km (0.118 R)
• M24: 39,295,770 km (0.114 R)
• M25: 62,591,300 km (0.103 R)
• M26: 67,804,038 km (0.107 R)
• M27: 68,664,076 km (0.077 R)
• M28: 68,880,096 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.9

Radius: 6.5

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.63 AU - 16.81 AU

Year: 25201 Days

Day: 22.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,954,017 km

• M1: 82,728 km (0.066 R)
• M2: 2,534,188 km (0.102 R)
• M3: 3,040,427 km (0.081 R)
• M4: 3,266,021 km (0.093 R)
• M5: 5,681,578 km (0.06 R)
• M6: 6,301,810 km (0.099 R)
• M7: 8,881,476 km (0.083 R)
• M8: 10,207,512 km (0.049 R)
• M9: 13,714,534 km (0.063 R)
• M10: 15,998,295 km (0.033 R)
• M11: 18,690,010 km (0.105 R)
• M12: 20,762,240 km (0.078 R)
• M13: 24,950,531 km (0.057 R)
• M14: 32,357,571 km (0.095 R)
• M15: 35,203,969 km (0.102 R)
• M16: 36,622,456 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 14,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit