🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.52 AU - 0.64 AU

Year: 290 Days

Day: 46 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.55 AU - 0.67 AU

Year: 313 Days

Day: 36.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.3

Radius: 11.2

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.86 AU - 0.94 AU

Year: 560 Days

Day: 7.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 86,425,961 km

• M1: 139,276 km (0.09 R)
• M2: 498,460 km (0.095 R)
• M3: 869,463 km (0.115 R)
• M4: 1,751,193 km (0.111 R)
• M5: 2,124,589 km (0.063 R)
• M6: 2,863,752 km (0.088 R)
• M7: 3,400,060 km (0.054 R)
• M8: 3,988,429 km (0.09 R)
• M9: 4,519,202 km (0.109 R)
• M10: 5,248,791 km (0.082 R)
• M11: 5,869,024 km (0.083 R)
• M12: 6,399,947 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.6

Radius: 9

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.88 AU - 0.96 AU

Year: 579 Days

Day: 8.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 86,425,961 km

• M1: 116,088 km (0.061 R)
• M2: 400,773 km (0.054 R)
• M3: 761,453 km (0.093 R)
• M4: 1,063,342 km (0.114 R)
• M5: 1,396,496 km (0.096 R)
• M6: 1,724,415 km (0.095 R)
• M7: 2,209,860 km (0.059 R)
• M8: 2,615,270 km (0.098 R)
• M9: 2,996,445 km (0.054 R)
• M10: 3,388,242 km (0.096 R)
• M11: 3,929,338 km (0.067 R)
• M12: 5,416,789 km (0.086 R)
• M13: 6,942,239 km (0.115 R)
• M14: 7,607,800 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.8

Radius: 12.9

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.82 AU - 1.86 AU

Year: 1637 Days

Day: 10.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 86,425,961 km

• M1: 167,998 km (0.1 R)
• M2: 596,297 km (0.118 R)
• M3: 1,180,926 km (0.049 R)
• M4: 2,056,672 km (0.101 R)
• M5: 2,503,072 km (0.099 R)
• M6: 3,153,374 km (0.075 R)
• M7: 4,751,677 km (0.072 R)
• M8: 5,752,936 km (0.081 R)
• M9: 7,217,648 km (0.071 R)
• M10: 7,641,459 km (0.101 R)
• M11: 8,323,925 km (0.116 R)
• M12: 9,274,769 km (0.118 R)
• M13: 12,243,838 km (0.102 R)
• M14: 13,473,233 km (0.091 R)
• M15: 15,796,638 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625

Radius: 12

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.68 AU - 2.5 AU

Year: 1982 Days

Day: 11.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,425,961 km

• M1: 149,598 km (0.107 R)
• M2: 551,119 km (0.041 R)
• M3: 1,070,822 km (0.094 R)
• M4: 1,594,863 km (0.099 R)
• M5: 2,189,514 km (0.096 R)
• M6: 2,573,532 km (0.096 R)
• M7: 3,513,904 km (0.077 R)
• M8: 3,952,974 km (0.116 R)
• M9: 4,448,592 km (0.092 R)
• M10: 4,942,564 km (0.085 R)
• M11: 6,139,796 km (0.029 R)
• M12: 6,544,757 km (0.057 R)
• M13: 7,296,337 km (0.072 R)
• M14: 7,722,242 km (0.057 R)
• M15: 8,781,096 km (0.053 R)
• M16: 9,362,134 km (0.114 R)
• M17: 11,523,973 km (0.083 R)
• M18: 14,130,267 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.9

Radius: 8.9

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.29 AU - 4.97 AU

Year: 6536 Days

Day: 9.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,425,961 km

• M1: 110,702 km (0.073 R)
• M2: 416,780 km (0.105 R)
• M3: 772,224 km (0.101 R)
• M4: 1,071,270 km (0.091 R)
• M5: 1,405,472 km (0.061 R)
• M6: 2,125,187 km (0.1 R)
• M7: 2,527,007 km (0.078 R)
• M8: 2,870,185 km (0.062 R)
• M9: 3,303,121 km (0.095 R)
• M10: 3,866,507 km (0.077 R)
• M11: 4,741,056 km (0.104 R)
• M12: 5,184,613 km (0.092 R)
• M13: 6,307,495 km (0.094 R)
• M14: 6,619,855 km (0.107 R)
• M15: 8,082,923 km (0.085 R)
• M16: 9,263,549 km (0.076 R)
• M17: 12,935,877 km (0.113 R)
• M18: 13,960,025 km (0.045 R)
• M19: 14,438,139 km (0.099 R)
• M20: 17,114,595 km (0.061 R)
• M21: 19,838,024 km (0.11 R)
• M22: 21,128,605 km (0.08 R)
• M23: 21,972,038 km (0.11 R)
• M24: 26,935,097 km (0.036 R)
• M25: 27,262,866 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.1

Radius: 7.3

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.5 AU - 9.44 AU

Year: 14760 Days

Day: 24.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,425,961 km

• M1: 92,751 km (0.107 R)
• M2: 362,775 km (0.058 R)
• M3: 679,324 km (0.045 R)
• M4: 931,247 km (0.078 R)
• M5: 1,508,096 km (0.107 R)
• M6: 2,161,988 km (0.067 R)
• M7: 2,864,201 km (0.037 R)
• M8: 3,302,523 km (0.11 R)
• M9: 4,424,207 km (0.091 R)
• M10: 5,010,481 km (0.11 R)
• M11: 7,394,623 km (0.105 R)
• M12: 7,758,295 km (0.079 R)
• M13: 8,091,599 km (0.092 R)
• M14: 10,098,754 km (0.11 R)
• M15: 10,597,364 km (0.099 R)
• M16: 12,416,324 km (0.088 R)
• M17: 13,638,239 km (0.06 R)
• M18: 15,002,422 km (0.119 R)
• M19: 15,520,181 km (0.068 R)
• M20: 16,319,333 km (0.069 R)
• M21: 16,591,601 km (0.058 R)
• M22: 17,999,317 km (0.072 R)
• M23: 30,870,269 km (0.12 R)
• M24: 32,667,986 km (0.095 R)
• M25: 32,992,314 km (0.075 R)
• M26: 34,983,612 km (0.064 R)
• M27: 41,943,503 km (0.11 R)
• M28: 43,751,692 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.5

Radius: 6.5

Gravity: 16.13 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7 AU - 10.28 AU

Year: 16660 Days

Day: 17.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 157.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,425,961 km

• M1: 106,962 km (0.107 R)
• M2: 434,731 km (0.052 R)
• M3: 685,308 km (0.111 R)
• M4: 1,373,757 km (0.109 R)
• M5: 1,912,609 km (0.055 R)
• M6: 2,365,292 km (0.1 R)
• M7: 3,708,531 km (0.063 R)
• M8: 3,913,779 km (0.112 R)
• M9: 7,233,955 km (0.078 R)
• M10: 8,628,805 km (0.106 R)
• M11: 8,886,263 km (0.084 R)
• M12: 17,688,303 km (0.102 R)
• M13: 17,937,084 km (0.095 R)
• M14: 24,222,438 km (0.047 R)
• M15: 27,409,023 km (0.115 R)
• M16: 27,965,976 km (0.119 R)
• M17: 28,758,395 km (0.056 R)
• M18: 33,322,776 km (0.071 R)
• M19: 37,522,587 km (0.104 R)
• M20: 39,891,020 km (0.034 R)
• M21: 43,401,783 km (0.096 R)
• M22: 50,363,021 km (0.114 R)
• M23: 56,404,531 km (0.111 R)
• M24: 56,763,715 km (0.108 R)
• M25: 57,124,396 km (0.094 R)
• M26: 62,911,589 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844

Radius: 3.8

Gravity: 58.45 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.52 AU - 11.16 AU

Year: 21812 Days

Day: 19.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 115.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,425,961 km

• M1: 47,273 km (0.109 R)
• M2: 189,241 km (0.097 R)
• M3: 442,361 km (0.117 R)
• M4: 748,737 km (0.056 R)
• M5: 1,333,216 km (0.079 R)
• M6: 2,356,166 km (0.117 R)
• M7: 2,497,985 km (0.098 R)
• M8: 3,719,153 km (0.065 R)
• M9: 4,043,780 km (0.076 R)
• M10: 4,458,166 km (0.07 R)
• M11: 4,786,982 km (0.112 R)
• M12: 5,411,254 km (0.081 R)
• M13: 7,206,429 km (0.117 R)
• M14: 7,607,800 km (0.068 R)
• M15: 8,400,369 km (0.12 R)
• M16: 10,209,606 km (0.118 R)
• M17: 12,404,207 km (0.082 R)
• M18: 13,573,314 km (0.045 R)
• M19: 18,892,266 km (0.075 R)
• M20: 21,338,939 km (0.119 R)
• M21: 21,852,359 km (0.104 R)
• M22: 22,374,007 km (0.088 R)
• M23: 30,963,169 km (0.048 R)
• M24: 31,093,917 km (0.072 R)
• M25: 38,870,613 km (0.105 R)
• M26: 41,991,674 km (0.09 R)
• M27: 43,777,423 km (0.076 R)
• M28: 48,550,194 km (0.04 R)
• M29: 48,726,869 km (0.113 R)
• M30: 55,373,203 km (0.104 R)
• M31: 58,311,904 km (0.078 R)
• M32: 60,531,936 km (0.038 R)
• M33: 60,736,586 km (0.038 R)
• M34: 63,438,024 km (0.113 R)
• M35: 69,079,210 km (0.116 R)
• M36: 69,302,710 km (0.059 R)
• M37: 78,153,518 km (0.105 R)
• M38: 81,097,604 km (0.032 R)
• M39: 82,345,699 km (0.078 R)
• M40: 83,353,540 km (0.054 R)
• M41: 85,650,914 km (0.047 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 13,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit