🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.5

Radius: 11.7

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.53 AU - 0.67 AU

Year: 310 Days

Day: 11.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 79,492,600 km

• M1: 145,559 km (0.107 R)
• M2: 517,758 km (0.12 R)
• M3: 1,379,741 km (0.049 R)
• M4: 1,761,216 km (0.108 R)
• M5: 2,159,894 km (0.044 R)
• M6: 3,064,662 km (0.116 R)
• M7: 3,517,345 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.1

Radius: 10.5

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.36 AU - 2.08 AU

Year: 1504 Days

Day: 9.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,492,600 km

• M1: 130,599 km (0.117 R)
• M2: 558,449 km (0.082 R)
• M3: 930,948 km (0.102 R)
• M4: 1,596,957 km (0.102 R)
• M5: 2,042,310 km (0.026 R)
• M6: 2,408,376 km (0.069 R)
• M7: 2,804,960 km (0.061 R)
• M8: 3,320,325 km (0.081 R)
• M9: 3,898,072 km (0.078 R)
• M10: 4,560,491 km (0.097 R)
• M11: 8,376,284 km (0.117 R)
• M12: 9,417,036 km (0.053 R)
• M13: 10,642,243 km (0.089 R)
• M14: 11,188,874 km (0.067 R)
• M15: 11,753,905 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.8

Radius: 13.4

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.23 AU - 2.75 AU

Year: 2620 Days

Day: 14.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,492,600 km

• M1: 166,652 km (0.101 R)
• M2: 655,239 km (0.107 R)
• M3: 1,093,860 km (0.111 R)
• M4: 1,977,684 km (0.116 R)
• M5: 3,061,520 km (0.116 R)
• M6: 3,507,023 km (0.091 R)
• M7: 4,445,450 km (0.101 R)
• M8: 5,277,962 km (0.091 R)
• M9: 6,105,987 km (0.11 R)
• M10: 7,135,519 km (0.119 R)
• M11: 8,148,746 km (0.116 R)
• M12: 9,150,902 km (0.056 R)
• M13: 10,196,292 km (0.108 R)
• M14: 12,099,476 km (0.094 R)
• M15: 12,870,952 km (0.07 R)
• M16: 14,276,274 km (0.116 R)
• M17: 15,531,999 km (0.075 R)
• M18: 17,444,159 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.4

Radius: 13.4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.79 AU - 4.65 AU

Year: 4785 Days

Day: 11.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,492,600 km

• M1: 166,951 km (0.087 R)
• M2: 617,390 km (0.038 R)
• M3: 1,142,479 km (0.106 R)
• M4: 1,624,932 km (0.079 R)
• M5: 2,391,920 km (0.054 R)
• M6: 3,514,054 km (0.115 R)
• M7: 4,004,137 km (0.074 R)
• M8: 4,582,931 km (0.088 R)
• M9: 6,468,313 km (0.12 R)
• M10: 8,133,187 km (0.105 R)
• M11: 12,679,467 km (0.114 R)
• M12: 13,430,897 km (0.049 R)
• M13: 14,399,992 km (0.098 R)
• M14: 15,267,211 km (0.108 R)
• M15: 16,374,235 km (0.106 R)
• M16: 17,212,282 km (0.08 R)
• M17: 19,260,127 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.6

Radius: 12.5

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.66 AU - 3.88 AU

Year: 4881 Days

Day: 5 Hours

Environment

Temp: -226 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 79,492,600 km

• M1: 368,460 km (0.055 R)
• M2: 1,067,082 km (0.1 R)
• M3: 1,811,331 km (0.078 R)
• M4: 2,548,101 km (0.117 R)
• M5: 3,756,552 km (0.089 R)
• M6: 5,134,947 km (0.09 R)
• M7: 6,083,397 km (0.082 R)
• M8: 6,874,920 km (0.105 R)
• M9: 9,008,335 km (0.05 R)
• M10: 11,075,329 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.6

Radius: 12.8

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.36 AU - 5.16 AU

Year: 6925 Days

Day: 9.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,492,600 km

• M1: 159,172 km (0.12 R)
• M2: 780,302 km (0.112 R)
• M3: 1,793,080 km (0.104 R)
• M4: 2,263,865 km (0.067 R)
• M5: 4,225,093 km (0.112 R)
• M6: 6,223,571 km (0.052 R)
• M7: 6,738,187 km (0.075 R)
• M8: 7,393,276 km (0.114 R)
• M9: 8,010,816 km (0.102 R)
• M10: 9,001,453 km (0.025 R)
• M11: 9,482,111 km (0.094 R)
• M12: 10,447,317 km (0.112 R)
• M13: 14,613,318 km (0.033 R)
• M14: 15,339,915 km (0.1 R)
• M15: 18,629,722 km (0.104 R)
• M16: 19,994,653 km (0.109 R)
• M17: 20,439,258 km (0.067 R)
• M18: 24,237,697 km (0.101 R)
• M19: 25,170,291 km (0.062 R)
• M20: 25,776,012 km (0.117 R)
• M21: 26,569,180 km (0.086 R)
• M22: 29,809,021 km (0.062 R)
• M23: 32,177,305 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.4

Radius: 4.8

Gravity: 41.42 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.19 AU - 7.81 AU

Year: 11051 Days

Day: 20 Hours

Environment

Temp: -222 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,492,600 km

• M1: 63,878 km (0.114 R)
• M2: 404,363 km (0.033 R)
• M3: 559,346 km (0.109 R)
• M4: 1,099,544 km (0.074 R)
• M5: 1,482,964 km (0.116 R)
• M6: 2,247,558 km (0.111 R)
• M7: 2,574,131 km (0.11 R)
• M8: 3,196,458 km (0.115 R)
• M9: 3,503,133 km (0.045 R)
• M10: 3,885,356 km (0.058 R)
• M11: 4,264,736 km (0.093 R)
• M12: 5,029,480 km (0.096 R)
• M13: 5,696,687 km (0.097 R)
• M14: 6,867,739 km (0.096 R)
• M15: 8,284,431 km (0.111 R)
• M16: 9,674,644 km (0.116 R)
• M17: 10,045,048 km (0.096 R)
• M18: 11,919,958 km (0.107 R)
• M19: 12,161,858 km (0.115 R)
• M20: 12,907,753 km (0.099 R)
• M21: 13,882,383 km (0.096 R)
• M22: 14,696,495 km (0.109 R)
• M23: 15,327,798 km (0.114 R)
• M24: 17,875,898 km (0.09 R)
• M25: 20,692,826 km (0.08 R)
• M26: 21,753,774 km (0.098 R)
• M27: 23,130,374 km (0.061 R)
• M28: 24,369,493 km (0.1 R)
• M29: 25,451,834 km (0.099 R)
• M30: 27,501,474 km (0.095 R)
• M31: 28,782,630 km (0.091 R)
• M32: 32,041,919 km (0.091 R)
• M33: 35,663,833 km (0.082 R)
• M34: 37,702,703 km (0.079 R)
• M35: 54,690,139 km (0.03 R)
• M36: 56,711,206 km (0.11 R)
• M37: 56,881,898 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194

Radius: 5.9

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.95 AU - 9.47 AU

Year: 14276 Days

Day: 19.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,492,600 km

• M1: 82,428 km (0.118 R)
• M2: 338,091 km (0.063 R)
• M3: 603,627 km (0.067 R)
• M4: 1,096,104 km (0.067 R)
• M5: 1,810,733 km (0.11 R)
• M6: 2,074,922 km (0.042 R)
• M7: 2,642,048 km (0.11 R)
• M8: 2,879,609 km (0.056 R)
• M9: 3,218,598 km (0.117 R)
• M10: 3,900,465 km (0.08 R)
• M11: 4,235,714 km (0.075 R)
• M12: 4,646,211 km (0.096 R)
• M13: 5,970,601 km (0.118 R)
• M14: 6,920,397 km (0.093 R)
• M15: 8,048,665 km (0.059 R)
• M16: 11,165,536 km (0.117 R)
• M17: 12,054,596 km (0.052 R)
• M18: 12,877,534 km (0.062 R)
• M19: 15,317,027 km (0.11 R)
• M20: 16,150,586 km (0.082 R)
• M21: 27,128,227 km (0.117 R)
• M22: 28,728,476 km (0.096 R)
• M23: 30,790,982 km (0.109 R)
• M24: 31,601,952 km (0.077 R)
• M25: 34,444,162 km (0.077 R)
• M26: 35,982,925 km (0.067 R)
• M27: 39,671,111 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.4

Radius: 7.6

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.12 AU - 8.7 AU

Year: 16264 Days

Day: 24.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 79,492,600 km

• M1: 94,546 km (0.056 R)
• M2: 372,200 km (0.045 R)
• M3: 5,311,323 km (0.117 R)
• M4: 8,229,828 km (0.115 R)
• M5: 10,138,547 km (0.096 R)
• M6: 12,734,668 km (0.097 R)
• M7: 17,284,837 km (0.085 R)
• M8: 18,789,193 km (0.119 R)
• M9: 20,096,230 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.3

Radius: 7.8

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.05 AU - 9.17 AU

Year: 18336 Days

Day: 24.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,492,600 km

• M1: 100,380 km (0.053 R)
• M2: 607,966 km (0.061 R)
• M3: 1,194,539 km (0.097 R)
• M4: 1,659,788 km (0.093 R)
• M5: 2,053,530 km (0.086 R)
• M6: 2,305,602 km (0.11 R)
• M7: 2,898,608 km (0.096 R)
• M8: 12,323,125 km (0.114 R)
• M9: 14,646,230 km (0.1 R)
• M10: 14,955,898 km (0.076 R)
• M11: 15,269,754 km (0.117 R)
• M12: 18,745,810 km (0.065 R)
• M13: 20,426,093 km (0.084 R)
• M14: 23,656,958 km (0.07 R)
• M15: 24,406,444 km (0.105 R)
• M16: 25,952,987 km (0.079 R)
• M17: 31,622,297 km (0.095 R)
• M18: 36,626,944 km (0.027 R)
• M19: 37,919,470 km (0.104 R)
• M20: 50,421,065 km (0.083 R)
• M21: 69,032,237 km (0.08 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 17,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit