🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.95 AU - 1.29 AU

Year: 420 Days

Day: 41.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,252,058 km

• M1: 37,699 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.28 AU - 3.46 AU

Year: 2195 Days

Day: 39.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.8

Radius: 11.1

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.65 AU - 6.03 AU

Year: 4378 Days

Day: 11.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,252,058 km

• M1: 140,024 km (0.112 R)
• M2: 674,537 km (0.103 R)
• M3: 1,143,975 km (0.107 R)
• M4: 2,295,579 km (0.109 R)
• M5: 3,765,827 km (0.071 R)
• M6: 4,676,878 km (0.097 R)
• M7: 5,117,444 km (0.112 R)
• M8: 6,513,491 km (0.11 R)
• M9: 7,198,350 km (0.057 R)
• M10: 9,140,879 km (0.071 R)
• M11: 11,689,428 km (0.099 R)
• M12: 12,260,593 km (0.075 R)
• M13: 14,461,327 km (0.049 R)
• M14: 16,437,664 km (0.105 R)
• M15: 17,768,337 km (0.104 R)
• M16: 18,587,835 km (0.105 R)
• M17: 20,438,061 km (0.117 R)
• M18: 24,042,323 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630

Radius: 13.6

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.01 AU - 8.37 AU

Year: 6840 Days

Day: 5 Hours

Environment

Temp: -156 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,252,058 km

• M1: 169,195 km (0.055 R)
• M2: 642,523 km (0.056 R)
• M3: 1,211,294 km (0.04 R)
• M4: 2,780,725 km (0.099 R)
• M5: 3,473,064 km (0.105 R)
• M6: 4,644,266 km (0.117 R)
• M7: 5,088,721 km (0.055 R)
• M8: 5,561,600 km (0.119 R)
• M9: 7,909,838 km (0.119 R)
• M10: 8,670,094 km (0.071 R)
• M11: 9,217,922 km (0.074 R)
• M12: 10,808,745 km (0.104 R)
• M13: 11,245,870 km (0.104 R)
• M14: 12,629,052 km (0.118 R)
• M15: 17,792,124 km (0.108 R)
• M16: 20,393,032 km (0.108 R)
• M17: 21,212,828 km (0.08 R)
• M18: 21,822,739 km (0.117 R)
• M19: 22,918,244 km (0.119 R)
• M20: 26,250,537 km (0.117 R)
• M21: 29,798,400 km (0.093 R)
• M22: 31,146,426 km (0.084 R)
• M23: 31,736,440 km (0.112 R)
• M24: 34,904,624 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.8

Radius: 13.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.36 AU - 7.52 AU

Year: 7199 Days

Day: 13.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,252,058 km

• M1: 166,054 km (0.039 R)
• M2: 672,742 km (0.09 R)
• M3: 1,516,922 km (0.104 R)
• M4: 2,036,625 km (0.114 R)
• M5: 2,544,510 km (0.103 R)
• M6: 3,795,747 km (0.11 R)
• M7: 5,707,608 km (0.116 R)
• M8: 6,410,867 km (0.067 R)
• M9: 7,058,925 km (0.078 R)
• M10: 7,553,795 km (0.119 R)
• M11: 8,194,822 km (0.071 R)
• M12: 12,610,053 km (0.082 R)
• M13: 13,513,325 km (0.064 R)
• M14: 15,010,650 km (0.07 R)
• M15: 15,449,122 km (0.086 R)
• M16: 15,896,120 km (0.079 R)
• M17: 20,546,370 km (0.072 R)
• M18: 25,145,158 km (0.076 R)
• M19: 25,764,493 km (0.12 R)
• M20: 26,213,137 km (0.063 R)
• M21: 35,207,410 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.2

Radius: 11.2

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.55 AU - 8.89 AU

Year: 8361 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 56.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,252,058 km

• M1: 139,276 km (0.088 R)
• M2: 622,776 km (0.079 R)
• M3: 1,094,159 km (0.116 R)
• M4: 1,544,000 km (0.1 R)
• M5: 1,902,586 km (0.071 R)
• M6: 2,302,760 km (0.034 R)
• M7: 5,018,261 km (0.089 R)
• M8: 5,382,232 km (0.088 R)
• M9: 8,665,606 km (0.099 R)
• M10: 9,898,442 km (0.113 R)
• M11: 11,554,790 km (0.061 R)
• M12: 12,852,851 km (0.115 R)
• M13: 13,637,043 km (0.101 R)
• M14: 15,737,098 km (0.1 R)
• M15: 16,577,538 km (0.108 R)
• M16: 18,965,120 km (0.086 R)
• M17: 21,302,288 km (0.093 R)
• M18: 21,915,340 km (0.117 R)
• M19: 22,540,061 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.8

Radius: 12.9

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.89 AU - 9.83 AU

Year: 9356 Days

Day: 9 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,252,058 km

• M1: 161,865 km (0.071 R)
• M2: 786,885 km (0.112 R)
• M3: 1,195,437 km (0.083 R)
• M4: 1,872,965 km (0.111 R)
• M5: 2,837,722 km (0.035 R)
• M6: 3,279,485 km (0.066 R)
• M7: 4,388,154 km (0.106 R)
• M8: 4,921,022 km (0.071 R)
• M9: 9,410,454 km (0.105 R)
• M10: 12,076,288 km (0.104 R)
• M11: 14,365,285 km (0.114 R)
• M12: 15,815,337 km (0.108 R)
• M13: 19,707,126 km (0.112 R)
• M14: 22,257,171 km (0.069 R)
• M15: 22,862,145 km (0.094 R)
• M16: 24,835,191 km (0.038 R)
• M17: 26,053,068 km (0.066 R)
• M18: 26,725,061 km (0.065 R)
• M19: 29,529,722 km (0.107 R)
• M20: 32,414,867 km (0.118 R)
• M21: 33,304,525 km (0.117 R)
• M22: 34,900,734 km (0.067 R)
• M23: 35,717,539 km (0.063 R)
• M24: 36,547,209 km (0.079 R)
• M25: 38,122,025 km (0.083 R)
• M26: 45,012,653 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.3

Radius: 11.9

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.92 AU - 9.6 AU

Year: 9997 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,252,058 km

• M1: 150,645 km (0.097 R)
• M2: 757,264 km (0.106 R)
• M3: 1,171,950 km (0.111 R)
• M4: 1,754,484 km (0.056 R)
• M5: 2,204,474 km (0.082 R)
• M6: 2,661,047 km (0.078 R)
• M7: 3,925,448 km (0.077 R)
• M8: 4,627,511 km (0.102 R)
• M9: 5,076,903 km (0.094 R)
• M10: 5,613,511 km (0.087 R)
• M11: 7,814,993 km (0.031 R)
• M12: 8,377,630 km (0.083 R)
• M13: 8,767,632 km (0.1 R)
• M14: 9,542,100 km (0.106 R)
• M15: 10,141,539 km (0.103 R)
• M16: 11,227,470 km (0.063 R)
• M17: 12,042,629 km (0.058 R)
• M18: 12,439,661 km (0.113 R)
• M19: 13,312,415 km (0.078 R)
• M20: 14,280,463 km (0.105 R)
• M21: 14,781,915 km (0.063 R)
• M22: 17,976,578 km (0.06 R)
• M23: 20,744,288 km (0.109 R)
• M24: 21,605,373 km (0.048 R)
• M25: 22,415,446 km (0.054 R)
• M26: 27,110,276 km (0.117 R)
• M27: 28,663,850 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457

Radius: 3.7

Gravity: 33.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.2 AU - 16.16 AU

Year: 17950 Days

Day: 24 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,252,058 km

• M1: 48,919 km (0.088 R)
• M2: 198,068 km (0.088 R)
• M3: 318,643 km (0.089 R)
• M4: 504,294 km (0.103 R)
• M5: 651,798 km (0.098 R)
• M6: 1,714,990 km (0.108 R)
• M7: 1,887,626 km (0.049 R)
• M8: 2,432,910 km (0.088 R)
• M9: 3,002,728 km (0.094 R)
• M10: 3,177,160 km (0.113 R)
• M11: 3,491,764 km (0.118 R)
• M12: 3,656,770 km (0.118 R)
• M13: 4,625,865 km (0.089 R)
• M14: 9,564,989 km (0.107 R)
• M15: 12,806,326 km (0.032 R)
• M16: 13,001,551 km (0.101 R)
• M17: 15,724,681 km (0.089 R)
• M18: 17,100,533 km (0.071 R)
• M19: 19,141,796 km (0.03 R)
• M20: 26,543,898 km (0.048 R)
• M21: 29,380,573 km (0.111 R)
• M22: 29,720,459 km (0.046 R)
• M23: 32,654,522 km (0.078 R)
• M24: 33,880,178 km (0.088 R)
• M25: 38,817,955 km (0.11 R)
• M26: 39,638,948 km (0.053 R)
• M27: 42,028,026 km (0.1 R)
• M28: 48,338,064 km (0.073 R)
• M29: 53,717,304 km (0.098 R)
• M30: 54,565,524 km (0.079 R)
• M31: 55,250,682 km (0.108 R)
• M32: 55,768,141 km (0.109 R)
• M33: 55,941,376 km (0.059 R)
• M34: 56,114,909 km (0.054 R)
• M35: 56,812,933 km (0.09 R)
• M36: 60,389,668 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.3

Radius: 3.9

Gravity: 49.4 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.87 AU - 15.33 AU

Year: 18783 Days

Day: 24.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,252,058 km

• M1: 48,470 km (0.085 R)
• M2: 181,761 km (0.109 R)
• M3: 307,424 km (0.045 R)
• M4: 589,116 km (0.065 R)
• M5: 1,251,985 km (0.097 R)
• M6: 2,058,766 km (0.054 R)
• M7: 2,354,521 km (0.111 R)
• M8: 2,952,464 km (0.058 R)
• M9: 3,951,179 km (0.064 R)
• M10: 4,078,038 km (0.072 R)
• M11: 4,543,886 km (0.038 R)
• M12: 5,081,391 km (0.109 R)
• M13: 5,501,611 km (0.107 R)
• M14: 6,855,771 km (0.106 R)
• M15: 8,159,217 km (0.113 R)
• M16: 9,336,553 km (0.095 R)
• M17: 10,024,254 km (0.075 R)
• M18: 11,564,514 km (0.038 R)
• M19: 12,289,465 km (0.042 R)
• M20: 14,122,787 km (0.097 R)
• M21: 18,232,988 km (0.061 R)
• M22: 19,486,768 km (0.09 R)
• M23: 26,288,086 km (0.113 R)
• M24: 28,352,686 km (0.103 R)
• M25: 31,775,037 km (0.077 R)
• M26: 33,191,579 km (0.111 R)
• M27: 47,549,234 km (0.109 R)
• M28: 48,384,439 km (0.086 R)
• M29: 48,721,334 km (0.094 R)
• M30: 50,948,996 km (0.1 R)
• M31: 52,530,395 km (0.078 R)
• M32: 58,037,541 km (0.083 R)
• M33: 60,149,564 km (0.096 R)
• M34: 67,628,859 km (0.112 R)
• M35: 70,397,018 km (0.059 R)
• M36: 72,577,108 km (0.097 R)
• M37: 74,353,283 km (0.089 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 19,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit