🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.77 AU - 1.01 AU

Year: 354 Days

Day: 17.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.6

Radius: 13.6

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.15 AU - 3.85 AU

Year: 2762 Days

Day: 14.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,486,103 km

• M1: 169,195 km (0.106 R)
• M2: 607,816 km (0.079 R)
• M3: 1,230,891 km (0.053 R)
• M4: 1,959,583 km (0.12 R)
• M5: 2,436,351 km (0.117 R)
• M6: 3,091,290 km (0.039 R)
• M7: 3,694,768 km (0.116 R)
• M8: 4,175,725 km (0.102 R)
• M9: 4,915,636 km (0.098 R)
• M10: 6,083,098 km (0.104 R)
• M11: 6,757,485 km (0.079 R)
• M12: 9,023,145 km (0.082 R)
• M13: 9,613,159 km (0.034 R)
• M14: 12,272,860 km (0.083 R)
• M15: 13,154,440 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.8

Radius: 8.7

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.95 AU - 5.21 AU

Year: 4829 Days

Day: 13.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,486,103 km

• M1: 108,159 km (0.101 R)
• M2: 597,793 km (0.073 R)
• M3: 940,821 km (0.074 R)
• M4: 1,249,292 km (0.079 R)
• M5: 2,250,251 km (0.054 R)
• M6: 2,639,355 km (0.082 R)
• M7: 3,265,722 km (0.119 R)
• M8: 4,356,589 km (0.057 R)
• M9: 4,642,920 km (0.05 R)
• M10: 5,096,201 km (0.109 R)
• M11: 7,182,044 km (0.11 R)
• M12: 7,788,813 km (0.101 R)
• M13: 9,677,337 km (0.109 R)
• M14: 11,347,597 km (0.092 R)
• M15: 11,734,607 km (0.062 R)
• M16: 12,658,373 km (0.07 R)
• M17: 14,559,613 km (0.106 R)
• M18: 15,816,235 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.5

Radius: 8.2

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.93 AU - 5.25 AU

Year: 4843 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,486,103 km

• M1: 102,026 km (0.118 R)
• M2: 664,364 km (0.102 R)
• M3: 954,135 km (0.053 R)
• M4: 1,237,922 km (0.107 R)
• M5: 1,568,085 km (0.074 R)
• M6: 1,847,833 km (0.108 R)
• M7: 2,569,194 km (0.115 R)
• M8: 2,912,222 km (0.084 R)
• M9: 3,285,618 km (0.059 R)
• M10: 3,595,884 km (0.111 R)
• M11: 4,535,059 km (0.096 R)
• M12: 4,897,385 km (0.12 R)
• M13: 6,918,752 km (0.042 R)
• M14: 7,870,793 km (0.103 R)
• M15: 8,295,052 km (0.088 R)
• M16: 10,886,835 km (0.104 R)
• M17: 12,431,284 km (0.043 R)
• M18: 14,164,226 km (0.091 R)
• M19: 14,500,073 km (0.05 R)
• M20: 15,590,641 km (0.081 R)
• M21: 16,417,469 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.3

Radius: 15

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.69 AU - 7.43 AU

Year: 7912 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 92,486,103 km

• M1: 223,050 km (0.08 R)
• M2: 1,470,397 km (0.096 R)
• M3: 2,192,506 km (0.079 R)
• M4: 2,722,681 km (0.027 R)
• M5: 3,541,281 km (0.106 R)
• M6: 4,438,419 km (0.109 R)
• M7: 6,438,393 km (0.096 R)
• M8: 16,761,843 km (0.103 R)
• M9: 17,781,951 km (0.107 R)
• M10: 19,573,535 km (0.086 R)
• M11: 20,781,837 km (0.087 R)
• M12: 23,097,612 km (0.045 R)
• M13: 31,377,106 km (0.036 R)
• M14: 38,691,245 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.3

Radius: 4.8

Gravity: 21.67 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.2 AU - 12.58 AU

Year: 14125 Days

Day: 17.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,486,103 km

• M1: 60,138 km (0.046 R)
• M2: 250,128 km (0.08 R)
• M3: 493,673 km (0.099 R)
• M4: 677,529 km (0.12 R)
• M5: 1,013,077 km (0.106 R)
• M6: 1,956,441 km (0.092 R)
• M7: 2,611,680 km (0.11 R)
• M8: 3,689,981 km (0.072 R)
• M9: 3,881,018 km (0.115 R)
• M10: 4,050,063 km (0.058 R)
• M11: 5,237,122 km (0.081 R)
• M12: 6,172,109 km (0.061 R)
• M13: 6,922,193 km (0.115 R)
• M14: 7,171,124 km (0.066 R)
• M15: 7,469,272 km (0.116 R)
• M16: 10,265,107 km (0.062 R)
• M17: 11,953,468 km (0.106 R)
• M18: 13,367,019 km (0.07 R)
• M19: 13,818,505 km (0.103 R)
• M20: 15,940,551 km (0.115 R)
• M21: 18,825,994 km (0.074 R)
• M22: 19,474,950 km (0.064 R)
• M23: 20,054,941 km (0.074 R)
• M24: 20,903,161 km (0.061 R)
• M25: 21,598,941 km (0.084 R)
• M26: 24,155,568 km (0.117 R)
• M27: 28,463,239 km (0.048 R)
• M28: 29,317,443 km (0.108 R)
• M29: 29,969,241 km (0.064 R)
• M30: 32,789,160 km (0.114 R)
• M31: 35,657,849 km (0.078 R)
• M32: 43,132,357 km (0.12 R)
• M33: 46,275,708 km (0.096 R)
• M34: 46,568,920 km (0.094 R)
• M35: 49,110,587 km (0.118 R)
• M36: 49,875,481 km (0.119 R)
• M37: 52,217,586 km (0.069 R)
• M38: 52,854,274 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.4

Radius: 5.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 12.23 AU - 13.55 AU

Year: 19518 Days

Day: 23.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 92,486,103 km

• M1: 73,602 km (0.111 R)
• M2: 408,552 km (0.12 R)
• M3: 1,161,927 km (0.089 R)
• M4: 2,088,237 km (0.105 R)
• M5: 3,699,855 km (0.094 R)
• M6: 3,904,654 km (0.069 R)
• M7: 4,198,763 km (0.091 R)
• M8: 5,492,037 km (0.071 R)
• M9: 7,794,348 km (0.115 R)
• M10: 9,437,681 km (0.069 R)
• M11: 11,896,621 km (0.078 R)
• M12: 14,122,937 km (0.052 R)
• M13: 31,574,725 km (0.088 R)
• M14: 36,951,572 km (0.034 R)
• M15: 38,871,212 km (0.106 R)
• M16: 44,491,005 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.1

Radius: 6.9

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.23 AU - 18.17 AU

Year: 23770 Days

Day: 17.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,486,103 km

• M1: 87,066 km (0.101 R)
• M2: 350,657 km (0.085 R)
• M3: 915,389 km (0.051 R)
• M4: 1,292,526 km (0.028 R)
• M5: 2,120,849 km (0.109 R)
• M6: 3,123,454 km (0.114 R)
• M7: 4,445,301 km (0.071 R)
• M8: 5,809,334 km (0.063 R)
• M9: 6,103,743 km (0.086 R)
• M10: 7,628,893 km (0.117 R)
• M11: 9,221,512 km (0.048 R)
• M12: 10,095,612 km (0.117 R)
• M13: 10,398,847 km (0.064 R)
• M14: 10,645,983 km (0.084 R)
• M15: 12,211,225 km (0.119 R)
• M16: 13,481,611 km (0.1 R)
• M17: 16,448,735 km (0.108 R)
• M18: 16,784,432 km (0.098 R)
• M19: 17,469,291 km (0.097 R)
• M20: 18,172,850 km (0.085 R)
• M21: 19,449,070 km (0.085 R)
• M22: 20,300,431 km (0.085 R)
• M23: 21,673,889 km (0.071 R)
• M24: 22,077,355 km (0.091 R)
• M25: 26,278,063 km (0.101 R)
• M26: 32,142,449 km (0.119 R)
• M27: 36,786,864 km (0.053 R)
• M28: 38,970,844 km (0.12 R)
• M29: 39,268,394 km (0.118 R)
• M30: 40,474,003 km (0.059 R)
• M31: 42,800,549 km (0.107 R)
• M32: 44,562,363 km (0.032 R)
• M33: 47,379,291 km (0.116 R)
• M34: 49,263,925 km (0.097 R)
• M35: 50,842,632 km (0.109 R)
• M36: 54,843,178 km (0.09 R)
• M37: 74,079,070 km (0.064 R)
• M38: 79,684,652 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.3

Radius: 7.8

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 11.91 AU - 17.91 AU

Year: 24282 Days

Day: 16.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,486,103 km

• M1: 103,372 km (0.116 R)
• M2: 352,602 km (0.093 R)
• M3: 690,843 km (0.119 R)
• M4: 1,542,055 km (0.106 R)
• M5: 2,287,202 km (0.063 R)
• M6: 2,716,548 km (0.111 R)
• M7: 9,488,395 km (0.115 R)
• M8: 11,211,762 km (0.11 R)
• M9: 13,274,268 km (0.086 R)
• M10: 15,499,087 km (0.094 R)
• M11: 20,767,775 km (0.091 R)
• M12: 22,125,974 km (0.055 R)
• M13: 25,669,349 km (0.096 R)
• M14: 28,269,958 km (0.107 R)
• M15: 28,976,210 km (0.111 R)
• M16: 30,057,503 km (0.097 R)
• M17: 31,165,575 km (0.063 R)
• M18: 36,837,578 km (0.11 R)
• M19: 39,403,331 km (0.089 R)
• M20: 43,627,377 km (0.039 R)
• M21: 45,848,456 km (0.115 R)
• M22: 47,977,384 km (0.026 R)
• M23: 56,039,362 km (0.112 R)
• M24: 72,565,888 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.9

Radius: 6.2

Gravity: 19.74 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.37 AU - 17.41 AU

Year: 25463 Days

Day: 20.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,486,103 km

• M1: 77,492 km (0.065 R)
• M2: 314,754 km (0.119 R)
• M3: 531,072 km (0.105 R)
• M4: 1,115,701 km (0.105 R)
• M5: 1,403,078 km (0.119 R)
• M6: 1,816,417 km (0.073 R)
• M7: 2,883,649 km (0.111 R)
• M8: 3,162,349 km (0.108 R)
• M9: 4,246,485 km (0.105 R)
• M10: 5,268,837 km (0.092 R)
• M11: 5,859,150 km (0.103 R)
• M12: 6,215,792 km (0.037 R)
• M13: 8,165,501 km (0.072 R)
• M14: 9,308,578 km (0.056 R)
• M15: 12,407,498 km (0.042 R)
• M16: 23,183,631 km (0.102 R)
• M17: 24,529,413 km (0.102 R)
• M18: 26,523,702 km (0.116 R)
• M19: 26,765,303 km (0.065 R)
• M20: 28,877,775 km (0.096 R)
• M21: 37,220,698 km (0.025 R)
• M22: 40,642,450 km (0.031 R)
• M23: 41,610,797 km (0.08 R)
• M24: 48,283,162 km (0.117 R)
• M25: 53,683,046 km (0.119 R)
• M26: 58,854,345 km (0.078 R)
• M27: 85,991,100 km (0.113 R)
• M28: 88,389,752 km (0.037 R)
• M29: 88,928,753 km (0.071 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 11,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit