🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.55 AU - 0.79 AU

Year: 233 Days

Day: 32 Hours

Environment

Temp: 21 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.74 AU - 1.04 AU

Year: 356 Days

Day: 44.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,365,998 km

• M1: 49,218 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.07 AU - 1.45 AU

Year: 601 Days

Day: 39.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.7

Radius: 10.5

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.84 AU - 3.18 AU

Year: 2217 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 91,365,998 km

• M1: 132,394 km (0.044 R)
• M2: 553,063 km (0.084 R)
• M3: 1,478,476 km (0.11 R)
• M4: 1,912,908 km (0.116 R)
• M5: 2,744,223 km (0.089 R)
• M6: 3,645,850 km (0.085 R)
• M7: 4,360,928 km (0.117 R)
• M8: 5,206,006 km (0.119 R)
• M9: 5,585,536 km (0.086 R)
• M10: 6,200,533 km (0.076 R)
• M11: 6,558,819 km (0.053 R)
• M12: 7,122,205 km (0.06 R)
• M13: 8,053,901 km (0.027 R)
• M14: 8,700,313 km (0.091 R)
• M15: 9,093,307 km (0.056 R)
• M16: 9,854,461 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.5

Radius: 12.5

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.73 AU - 3.67 AU

Year: 2431 Days

Day: 10.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,365,998 km

• M1: 156,479 km (0.103 R)
• M2: 708,047 km (0.067 R)
• M3: 2,941,992 km (0.107 R)
• M4: 3,480,544 km (0.045 R)
• M5: 3,922,007 km (0.073 R)
• M6: 4,965,901 km (0.089 R)
• M7: 5,377,295 km (0.117 R)
• M8: 6,213,996 km (0.112 R)
• M9: 6,663,987 km (0.108 R)
• M10: 7,166,037 km (0.094 R)
• M11: 7,820,827 km (0.106 R)
• M12: 8,380,024 km (0.058 R)
• M13: 10,103,840 km (0.113 R)
• M14: 11,008,907 km (0.099 R)
• M15: 12,444,897 km (0.07 R)
• M16: 12,845,072 km (0.084 R)
• M17: 14,532,835 km (0.03 R)
• M18: 16,953,029 km (0.077 R)
• M19: 19,931,224 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951

Radius: 10

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.91 AU - 5.95 AU

Year: 5372 Days

Day: 5 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,365,998 km

• M1: 124,615 km (0.057 R)
• M2: 441,314 km (0.093 R)
• M3: 840,890 km (0.12 R)
• M4: 1,726,509 km (0.05 R)
• M5: 2,133,864 km (0.107 R)
• M6: 2,677,802 km (0.064 R)
• M7: 4,421,365 km (0.068 R)
• M8: 4,990,585 km (0.061 R)
• M9: 5,456,433 km (0.067 R)
• M10: 5,951,153 km (0.061 R)
• M11: 8,196,168 km (0.077 R)
• M12: 10,156,499 km (0.074 R)
• M13: 10,810,541 km (0.085 R)
• M14: 11,196,802 km (0.114 R)
• M15: 11,945,839 km (0.057 R)
• M16: 13,104,325 km (0.071 R)
• M17: 16,579,483 km (0.108 R)
• M18: 17,552,169 km (0.074 R)
• M19: 22,056,860 km (0.113 R)
• M20: 25,116,884 km (0.06 R)
• M21: 25,881,030 km (0.09 R)
• M22: 26,660,585 km (0.085 R)
• M23: 27,455,697 km (0.092 R)
• M24: 28,449,027 km (0.109 R)
• M25: 28,815,991 km (0.115 R)
• M26: 32,964,040 km (0.099 R)
• M27: 33,674,929 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619

Radius: 12.4

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.46 AU - 7.34 AU

Year: 7696 Days

Day: 10.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,365,998 km

• M1: 154,684 km (0.036 R)
• M2: 812,167 km (0.113 R)
• M3: 1,243,158 km (0.099 R)
• M4: 1,787,844 km (0.115 R)
• M5: 3,951,777 km (0.106 R)
• M6: 4,576,348 km (0.041 R)
• M7: 5,604,535 km (0.091 R)
• M8: 9,126,667 km (0.117 R)
• M9: 10,173,254 km (0.11 R)
• M10: 14,803,756 km (0.115 R)
• M11: 18,548,790 km (0.097 R)
• M12: 22,398,092 km (0.044 R)
• M13: 23,210,858 km (0.073 R)
• M14: 24,637,423 km (0.103 R)
• M15: 26,569,479 km (0.055 R)
• M16: 30,043,441 km (0.05 R)
• M17: 32,555,339 km (0.102 R)
• M18: 36,636,818 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.7

Radius: 10.6

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.75 AU - 7.83 AU

Year: 9232 Days

Day: 13.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,365,998 km

• M1: 132,245 km (0.104 R)
• M2: 521,498 km (0.111 R)
• M3: 860,337 km (0.12 R)
• M4: 1,403,228 km (0.102 R)
• M5: 2,031,838 km (0.047 R)
• M6: 2,375,614 km (0.071 R)
• M7: 3,160,105 km (0.071 R)
• M8: 3,773,606 km (0.118 R)
• M9: 4,243,493 km (0.11 R)
• M10: 5,756,975 km (0.042 R)
• M11: 6,203,674 km (0.098 R)
• M12: 7,205,531 km (0.059 R)
• M13: 9,958,581 km (0.034 R)
• M14: 11,066,353 km (0.099 R)
• M15: 12,422,607 km (0.119 R)
• M16: 12,879,180 km (0.086 R)
• M17: 15,857,973 km (0.082 R)
• M18: 17,578,348 km (0.101 R)
• M19: 21,631,104 km (0.119 R)
• M20: 23,052,882 km (0.115 R)
• M21: 23,830,193 km (0.103 R)
• M22: 28,176,909 km (0.049 R)
• M23: 29,972,831 km (0.073 R)
• M24: 31,316,519 km (0.093 R)
• M25: 33,791,466 km (0.028 R)
• M26: 36,394,020 km (0.088 R)
• M27: 38,642,626 km (0.084 R)
• M28: 39,249,395 km (0.055 R)
• M29: 40,109,583 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.3

Radius: 7.9

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12 AU - 14.28 AU

Year: 20224 Days

Day: 20.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,365,998 km

• M1: 98,286 km (0.068 R)
• M2: 405,560 km (0.088 R)
• M3: 655,239 km (0.074 R)
• M4: 1,102,088 km (0.09 R)
• M5: 1,616,405 km (0.065 R)
• M6: 2,008,351 km (0.026 R)
• M7: 2,827,400 km (0.102 R)
• M8: 4,077,589 km (0.117 R)
• M9: 4,770,227 km (0.108 R)
• M10: 5,183,417 km (0.092 R)
• M11: 7,819,331 km (0.073 R)
• M12: 8,719,461 km (0.11 R)
• M13: 10,166,522 km (0.07 R)
• M14: 15,784,221 km (0.057 R)
• M15: 16,364,212 km (0.087 R)
• M16: 17,130,452 km (0.077 R)
• M17: 18,918,745 km (0.111 R)
• M18: 19,290,945 km (0.098 R)
• M19: 21,931,347 km (0.083 R)
• M20: 22,757,726 km (0.112 R)
• M21: 25,025,629 km (0.116 R)
• M22: 25,361,477 km (0.031 R)
• M23: 26,156,739 km (0.101 R)
• M24: 28,520,834 km (0.109 R)
• M25: 32,994,259 km (0.104 R)
• M26: 36,461,489 km (0.06 R)
• M27: 37,037,890 km (0.11 R)
• M28: 37,620,424 km (0.089 R)
• M29: 39,253,733 km (0.085 R)
• M30: 43,301,253 km (0.028 R)
• M31: 48,480,481 km (0.117 R)
• M32: 52,214,294 km (0.087 R)
• M33: 54,057,789 km (0.11 R)
• M34: 57,484,777 km (0.083 R)
• M35: 64,768,099 km (0.112 R)
• M36: 72,870,320 km (0.115 R)
• M37: 80,400,927 km (0.064 R)
• M38: 81,377,203 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898

Radius: 4.6

Gravity: 42.44 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.47 AU - 15.15 AU

Year: 22984 Days

Day: 17.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,365,998 km

• M1: 57,146 km (0.079 R)
• M2: 248,632 km (0.109 R)
• M3: 452,683 km (0.106 R)
• M4: 1,083,537 km (0.118 R)
• M5: 1,303,745 km (0.062 R)
• M6: 1,589,178 km (0.075 R)
• M7: 1,795,174 km (0.11 R)
• M8: 1,976,936 km (0.09 R)
• M9: 2,148,824 km (0.119 R)
• M10: 2,425,281 km (0.12 R)
• M11: 2,673,464 km (0.069 R)
• M12: 2,857,170 km (0.063 R)
• M13: 3,459,301 km (0.08 R)
• M14: 3,905,402 km (0.117 R)
• M15: 5,187,157 km (0.046 R)
• M16: 6,968,119 km (0.11 R)
• M17: 10,155,302 km (0.106 R)
• M18: 11,677,460 km (0.054 R)
• M19: 15,083,654 km (0.074 R)
• M20: 20,884,611 km (0.079 R)
• M21: 25,833,757 km (0.086 R)
• M22: 27,152,313 km (0.065 R)
• M23: 29,663,463 km (0.102 R)
• M24: 32,325,108 km (0.05 R)
• M25: 33,014,604 km (0.107 R)
• M26: 34,709,249 km (0.035 R)
• M27: 36,312,789 km (0.062 R)
• M28: 36,460,891 km (0.093 R)
• M29: 40,775,742 km (0.111 R)
• M30: 52,644,687 km (0.103 R)
• M31: 64,862,046 km (0.096 R)
• M32: 80,841,343 km (0.078 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 19,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit