🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.51 AU - 0.51 AU

Year: 138 Days

Day: 34.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.59 AU - 0.97 AU

Year: 261 Days

Day: 31.7 Hours

Environment

Temp: 75 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,058,391 km

• M1: 17,952 km (0.084 R)
• M2: 192,682 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.97 AU - 1.17 AU

Year: 419 Days

Day: 16 Hours

Environment

Temp: 18 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,058,391 km

• M1: 36,352 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.4

Radius: 12.6

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.07 AU - 5.09 AU

Year: 3712 Days

Day: 9.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,058,391 km

• M1: 157,078 km (0.068 R)
• M2: 568,771 km (0.059 R)
• M3: 1,016,667 km (0.11 R)
• M4: 1,624,334 km (0.095 R)
• M5: 2,191,459 km (0.087 R)
• M6: 3,267,217 km (0.086 R)
• M7: 3,745,931 km (0.069 R)
• M8: 4,180,363 km (0.092 R)
• M9: 5,298,906 km (0.03 R)
• M10: 6,533,837 km (0.093 R)
• M11: 8,121,519 km (0.057 R)
• M12: 9,471,340 km (0.09 R)
• M13: 10,896,111 km (0.044 R)
• M14: 11,569,301 km (0.106 R)
• M15: 12,727,188 km (0.093 R)
• M16: 13,474,131 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.3

Radius: 10.7

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.64 AU - 6.06 AU

Year: 4687 Days

Day: 5.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,058,391 km

• M1: 138,827 km (0.116 R)
• M2: 688,300 km (0.067 R)
• M3: 1,085,632 km (0.084 R)
• M4: 1,434,943 km (0.044 R)
• M5: 1,899,893 km (0.104 R)
• M6: 2,560,368 km (0.073 R)
• M7: 2,935,709 km (0.042 R)
• M8: 3,589,003 km (0.077 R)
• M9: 4,551,216 km (0.089 R)
• M10: 5,565,190 km (0.094 R)
• M11: 6,850,984 km (0.068 R)
• M12: 8,324,972 km (0.106 R)
• M13: 10,083,345 km (0.107 R)
• M14: 10,591,380 km (0.111 R)
• M15: 11,116,468 km (0.104 R)
• M16: 13,954,340 km (0.096 R)
• M17: 14,908,475 km (0.058 R)
• M18: 16,478,355 km (0.095 R)
• M19: 17,909,259 km (0.109 R)
• M20: 19,551,095 km (0.116 R)
• M21: 20,341,720 km (0.1 R)
• M22: 21,428,997 km (0.118 R)
• M23: 23,645,140 km (0.11 R)
• M24: 24,923,155 km (0.031 R)
• M25: 26,564,991 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.9

Radius: 13.7

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.3 AU - 7.98 AU

Year: 6480 Days

Day: 12.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,058,391 km

• M1: 170,392 km (0.105 R)
• M2: 612,902 km (0.116 R)
• M3: 1,226,403 km (0.075 R)
• M4: 1,842,597 km (0.061 R)
• M5: 2,409,872 km (0.082 R)
• M6: 3,436,263 km (0.097 R)
• M7: 3,877,876 km (0.107 R)
• M8: 5,137,490 km (0.089 R)
• M9: 6,140,693 km (0.103 R)
• M10: 7,196,256 km (0.091 R)
• M11: 8,084,718 km (0.069 R)
• M12: 8,618,483 km (0.062 R)
• M13: 11,909,337 km (0.049 R)
• M14: 13,208,594 km (0.118 R)
• M15: 14,125,929 km (0.066 R)
• M16: 15,085,300 km (0.103 R)
• M17: 15,896,419 km (0.083 R)
• M18: 16,539,840 km (0.065 R)
• M19: 18,930,264 km (0.09 R)
• M20: 21,934,489 km (0.094 R)
• M21: 22,813,526 km (0.116 R)
• M22: 25,943,263 km (0.094 R)
• M23: 26,387,120 km (0.061 R)
• M24: 34,303,540 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.2

Radius: 9

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.04 AU - 11.1 AU

Year: 11213 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,058,391 km

• M1: 111,899 km (0.085 R)
• M2: 781,050 km (0.116 R)
• M3: 1,584,989 km (0.028 R)
• M4: 5,083,485 km (0.099 R)
• M5: 5,680,979 km (0.038 R)
• M6: 7,489,019 km (0.117 R)
• M7: 8,741,901 km (0.109 R)
• M8: 11,189,622 km (0.112 R)
• M9: 15,165,634 km (0.11 R)
• M10: 16,929,243 km (0.065 R)
• M11: 17,468,244 km (0.093 R)
• M12: 18,098,500 km (0.079 R)
• M13: 18,419,088 km (0.109 R)
• M14: 18,989,505 km (0.119 R)
• M15: 30,690,302 km (0.085 R)
• M16: 35,836,768 km (0.071 R)
• M17: 39,346,185 km (0.119 R)
• M18: 40,291,943 km (0.117 R)
• M19: 42,793,817 km (0.107 R)
• M20: 43,650,415 km (0.057 R)
• M21: 55,847,578 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.4

Radius: 9.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.09 AU - 13.15 AU

Year: 14044 Days

Day: 10.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,058,391 km

• M1: 125,513 km (0.074 R)
• M2: 473,028 km (0.112 R)
• M3: 1,007,841 km (0.079 R)
• M4: 1,540,708 km (0.085 R)
• M5: 2,427,375 km (0.115 R)
• M6: 3,575,988 km (0.08 R)
• M7: 4,679,421 km (0.085 R)
• M8: 7,162,746 km (0.12 R)
• M9: 8,225,041 km (0.11 R)
• M10: 9,434,091 km (0.093 R)
• M11: 10,610,379 km (0.055 R)
• M12: 11,671,775 km (0.1 R)
• M13: 13,653,947 km (0.091 R)
• M14: 17,714,931 km (0.054 R)
• M15: 20,396,473 km (0.11 R)
• M16: 21,243,197 km (0.097 R)
• M17: 23,171,813 km (0.056 R)
• M18: 24,093,784 km (0.049 R)
• M19: 25,127,057 km (0.117 R)
• M20: 25,478,013 km (0.063 R)
• M21: 27,097,859 km (0.093 R)
• M22: 30,741,016 km (0.12 R)
• M23: 31,853,725 km (0.117 R)
• M24: 35,572,728 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.4

Radius: 7.2

Gravity: 19.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.56 AU - 16.22 AU

Year: 18558 Days

Day: 18.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,058,391 km

• M1: 95,144 km (0.102 R)
• M2: 366,365 km (0.116 R)
• M3: 643,271 km (0.111 R)
• M4: 1,813,725 km (0.08 R)
• M5: 3,036,687 km (0.055 R)
• M6: 3,575,539 km (0.104 R)
• M7: 5,497,123 km (0.041 R)
• M8: 6,165,377 km (0.114 R)
• M9: 6,839,914 km (0.095 R)
• M10: 8,495,663 km (0.103 R)
• M11: 9,561,548 km (0.113 R)
• M12: 12,788,823 km (0.091 R)
• M13: 13,882,982 km (0.106 R)
• M14: 14,491,396 km (0.035 R)
• M15: 25,535,609 km (0.118 R)
• M16: 27,382,843 km (0.065 R)
• M17: 27,977,794 km (0.085 R)
• M18: 30,065,582 km (0.08 R)
• M19: 31,991,953 km (0.064 R)
• M20: 36,804,218 km (0.025 R)
• M21: 50,275,057 km (0.118 R)
• M22: 56,741,126 km (0.066 R)
• M23: 57,707,827 km (0.099 R)
• M24: 58,097,679 km (0.068 R)
• M25: 58,882,470 km (0.046 R)
• M26: 61,888,340 km (0.069 R)
• M27: 64,156,543 km (0.08 R)
• M28: 65,205,673 km (0.081 R)
• M29: 71,292,960 km (0.056 R)
• M30: 77,748,257 km (0.109 R)
• M31: 78,462,138 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.5

Radius: 5.5

Gravity: 21.87 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 15.09 AU - 15.25 AU

Year: 22378 Days

Day: 20.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,058,391 km

• M1: 81,082 km (0.074 R)
• M2: 263,292 km (0.053 R)
• M3: 954,584 km (0.085 R)
• M4: 1,541,756 km (0.109 R)
• M5: 2,064,151 km (0.087 R)
• M6: 2,623,947 km (0.117 R)
• M7: 3,251,659 km (0.089 R)
• M8: 3,661,258 km (0.059 R)
• M9: 4,909,653 km (0.102 R)
• M10: 5,251,783 km (0.078 R)
• M11: 5,528,689 km (0.108 R)
• M12: 6,689,119 km (0.08 R)
• M13: 6,873,873 km (0.104 R)
• M14: 7,448,628 km (0.065 R)
• M15: 8,003,187 km (0.08 R)
• M16: 9,081,339 km (0.09 R)
• M17: 10,375,510 km (0.094 R)
• M18: 12,540,042 km (0.089 R)
• M19: 16,617,631 km (0.098 R)
• M20: 16,957,068 km (0.106 R)
• M21: 18,092,366 km (0.033 R)
• M22: 18,633,013 km (0.072 R)
• M23: 19,557,977 km (0.059 R)
• M24: 20,031,753 km (0.073 R)
• M25: 24,427,238 km (0.097 R)
• M26: 25,872,802 km (0.078 R)
• M27: 28,086,701 km (0.098 R)
• M28: 28,811,353 km (0.099 R)
• M29: 29,796,754 km (0.06 R)
• M30: 33,963,504 km (0.104 R)
• M31: 38,207,446 km (0.089 R)
• M32: 40,303,611 km (0.038 R)
• M33: 42,003,492 km (0.074 R)
• M34: 43,911,762 km (0.068 R)
• M35: 48,071,481 km (0.103 R)
• M36: 59,702,416 km (0.116 R)
• M37: 60,498,426 km (0.044 R)
• M38: 70,167,086 km (0.035 R)
• M39: 72,622,586 km (0.064 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 19,695 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit