🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.1

Radius: 8.8

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.69 AU - 1.09 AU

Year: 551 Days

Day: 10 Hours

Environment

Temp: -151 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,763,563 km

• M1: 109,506 km (0.089 R)
• M2: 425,456 km (0.112 R)
• M3: 903,571 km (0.104 R)
• M4: 1,191,697 km (0.118 R)
• M5: 1,472,941 km (0.041 R)
• M6: 1,749,697 km (0.062 R)
• M7: 2,157,500 km (0.116 R)
• M8: 2,437,099 km (0.105 R)
• M9: 2,887,688 km (0.104 R)
• M10: 3,165,042 km (0.057 R)
• M11: 3,726,184 km (0.081 R)
• M12: 4,157,175 km (0.111 R)
• M13: 4,690,342 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909

Radius: 15

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.13 AU - 1.19 AU

Year: 820 Days

Day: 11 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,763,563 km

• M1: 186,549 km (0.075 R)
• M2: 734,376 km (0.078 R)
• M3: 1,212,042 km (0.103 R)
• M4: 1,722,171 km (0.1 R)
• M5: 2,901,899 km (0.084 R)
• M6: 3,796,196 km (0.115 R)
• M7: 4,903,968 km (0.115 R)
• M8: 6,674,907 km (0.096 R)
• M9: 7,706,235 km (0.042 R)
• M10: 9,563,193 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82

Radius: 14.6

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.25 AU - 1.79 AU

Year: 1229 Days

Day: 9.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 64,763,563 km

• M1: 182,360 km (0.109 R)
• M2: 670,198 km (0.084 R)
• M3: 1,379,592 km (0.103 R)
• M4: 2,131,022 km (0.094 R)
• M5: 2,775,190 km (0.097 R)
• M6: 3,347,701 km (0.084 R)
• M7: 4,807,328 km (0.114 R)
• M8: 5,739,322 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.9

Radius: 12

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.23 AU - 3.67 AU

Year: 3324 Days

Day: 10.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,763,563 km

• M1: 149,299 km (0.106 R)
• M2: 531,970 km (0.106 R)
• M3: 977,323 km (0.084 R)
• M4: 1,488,200 km (0.028 R)
• M5: 2,099,905 km (0.113 R)
• M6: 2,768,009 km (0.095 R)
• M7: 3,414,721 km (0.103 R)
• M8: 4,614,346 km (0.028 R)
• M9: 5,194,038 km (0.114 R)
• M10: 5,923,028 km (0.083 R)
• M11: 6,608,785 km (0.034 R)
• M12: 7,982,542 km (0.074 R)
• M13: 8,953,881 km (0.077 R)
• M14: 10,898,803 km (0.078 R)
• M15: 11,327,102 km (0.115 R)
• M16: 15,607,247 km (0.119 R)
• M17: 16,052,151 km (0.066 R)
• M18: 17,332,708 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.9

Radius: 12.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.85 AU - 4.29 AU

Year: 4425 Days

Day: 13.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,763,563 km

• M1: 154,983 km (0.083 R)
• M2: 615,296 km (0.116 R)
• M3: 1,131,708 km (0.113 R)
• M4: 2,057,120 km (0.062 R)
• M5: 3,103,408 km (0.096 R)
• M6: 3,516,896 km (0.089 R)
• M7: 3,949,384 km (0.099 R)
• M8: 6,024,306 km (0.09 R)
• M9: 6,802,514 km (0.111 R)
• M10: 9,675,093 km (0.029 R)
• M11: 10,459,883 km (0.049 R)
• M12: 11,397,563 km (0.037 R)
• M13: 14,945,426 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.4

Radius: 15

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.79 AU - 3.83 AU

Year: 4879 Days

Day: 5.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,763,563 km

• M1: 186,997 km (0.108 R)
• M2: 674,537 km (0.114 R)
• M3: 1,993,840 km (0.119 R)
• M4: 2,481,829 km (0.096 R)
• M5: 4,090,604 km (0.083 R)
• M6: 4,597,292 km (0.075 R)
• M7: 5,627,274 km (0.078 R)
• M8: 6,466,667 km (0.091 R)
• M9: 7,060,870 km (0.102 R)
• M10: 10,684,280 km (0.106 R)
• M11: 15,784,969 km (0.097 R)
• M12: 18,179,283 km (0.055 R)
• M13: 19,688,426 km (0.05 R)
• M14: 20,407,394 km (0.075 R)
• M15: 21,008,627 km (0.074 R)
• M16: 21,828,723 km (0.109 R)
• M17: 25,631,202 km (0.079 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.9

Radius: 4.9

Gravity: 20.03 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.11 AU - 7.37 AU

Year: 12780 Days

Day: 19.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,763,563 km

• M1: 61,335 km (0.117 R)
• M2: 220,058 km (0.069 R)
• M3: 480,060 km (0.083 R)
• M4: 670,647 km (0.068 R)
• M5: 1,829,133 km (0.11 R)
• M6: 2,340,758 km (0.107 R)
• M7: 2,682,290 km (0.099 R)
• M8: 3,172,522 km (0.092 R)
• M9: 3,616,529 km (0.043 R)
• M10: 4,596,694 km (0.084 R)
• M11: 6,249,601 km (0.113 R)
• M12: 9,389,510 km (0.026 R)
• M13: 10,195,843 km (0.072 R)
• M14: 14,013,132 km (0.115 R)
• M15: 14,532,236 km (0.087 R)
• M16: 15,677,857 km (0.113 R)
• M17: 22,057,009 km (0.111 R)
• M18: 23,026,104 km (0.112 R)
• M19: 27,789,899 km (0.064 R)
• M20: 43,294,073 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.6

Radius: 4

Gravity: 18.1 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.05 AU - 8.61 AU

Year: 13019 Days

Day: 15.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,763,563 km

• M1: 49,816 km (0.111 R)
• M2: 180,415 km (0.037 R)
• M3: 418,874 km (0.105 R)
• M4: 550,819 km (0.088 R)
• M5: 1,160,879 km (0.098 R)
• M6: 2,812,290 km (0.119 R)
• M7: 3,178,805 km (0.118 R)
• M8: 3,385,250 km (0.09 R)
• M9: 3,901,961 km (0.069 R)
• M10: 4,058,740 km (0.099 R)
• M11: 4,413,137 km (0.101 R)
• M12: 4,847,270 km (0.106 R)
• M13: 5,567,285 km (0.117 R)
• M14: 9,350,166 km (0.095 R)
• M15: 10,309,836 km (0.084 R)
• M16: 12,033,952 km (0.111 R)
• M17: 12,535,554 km (0.109 R)
• M18: 13,520,805 km (0.079 R)
• M19: 14,934,505 km (0.086 R)
• M20: 16,241,392 km (0.104 R)
• M21: 17,340,338 km (0.102 R)
• M22: 17,481,110 km (0.041 R)
• M23: 17,979,719 km (0.056 R)
• M24: 19,305,605 km (0.057 R)
• M25: 21,012,816 km (0.117 R)
• M26: 21,172,886 km (0.099 R)
• M27: 21,333,704 km (0.116 R)
• M28: 25,442,708 km (0.116 R)
• M29: 26,360,491 km (0.032 R)
• M30: 26,733,588 km (0.095 R)
• M31: 27,015,879 km (0.026 R)
• M32: 28,164,492 km (0.072 R)
• M33: 28,652,630 km (0.086 R)
• M34: 29,047,119 km (0.092 R)
• M35: 30,049,275 km (0.098 R)
• M36: 32,654,971 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.5

Radius: 5.8

Gravity: 27.63 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.56 AU - 10.4 AU

Year: 19148 Days

Day: 21.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,763,563 km

• M1: 72,854 km (0.097 R)
• M2: 286,929 km (0.032 R)
• M3: 589,715 km (0.114 R)
• M4: 2,878,712 km (0.06 R)
• M5: 3,729,774 km (0.11 R)
• M6: 4,383,517 km (0.112 R)
• M7: 5,149,159 km (0.039 R)
• M8: 5,383,429 km (0.051 R)
• M9: 6,989,063 km (0.053 R)
• M10: 8,723,800 km (0.066 R)
• M11: 9,808,833 km (0.081 R)
• M12: 17,555,310 km (0.112 R)
• M13: 23,469,961 km (0.109 R)
• M14: 24,661,209 km (0.059 R)
• M15: 26,006,243 km (0.115 R)
• M16: 29,333,450 km (0.082 R)
• M17: 31,356,462 km (0.036 R)
• M18: 32,667,238 km (0.115 R)
• M19: 33,201,452 km (0.117 R)
• M20: 38,869,416 km (0.101 R)
• M21: 41,617,828 km (0.087 R)
• M22: 43,039,457 km (0.109 R)
• M23: 43,843,097 km (0.115 R)
• M24: 46,988,093 km (0.053 R)
• M25: 47,668,913 km (0.102 R)
• M26: 53,538,086 km (0.098 R)
• M27: 56,741,425 km (0.105 R)
• M28: 57,319,621 km (0.07 R)
• M29: 60,871,972 km (0.086 R)
• M30: 66,471,271 km (0.115 R)
• M31: 68,629,370 km (0.075 R)
• M32: 74,919,362 km (0.11 R)
• M33: 76,315,409 km (0.102 R)
• M34: 81,338,307 km (0.054 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.9

Radius: 7.3

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.38 AU - 10.1 AU

Year: 19941 Days

Day: 20.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,763,563 km

• M1: 90,806 km (0.114 R)
• M2: 350,807 km (0.092 R)
• M3: 847,322 km (0.071 R)
• M4: 4,137,428 km (0.114 R)
• M5: 4,386,958 km (0.058 R)
• M6: 5,414,246 km (0.069 R)
• M7: 7,109,788 km (0.072 R)
• M8: 8,976,022 km (0.107 R)
• M9: 12,709,237 km (0.115 R)
• M10: 15,578,823 km (0.093 R)
• M11: 17,283,940 km (0.106 R)
• M12: 21,895,444 km (0.076 R)
• M13: 22,464,215 km (0.075 R)
• M14: 24,029,158 km (0.069 R)
• M15: 25,146,355 km (0.097 R)
• M16: 26,510,837 km (0.104 R)
• M17: 31,976,994 km (0.097 R)
• M18: 32,219,791 km (0.03 R)
• M19: 33,953,930 km (0.116 R)
• M20: 34,333,459 km (0.103 R)
• M21: 39,388,970 km (0.116 R)
• M22: 40,371,379 km (0.083 R)
• M23: 41,947,991 km (0.101 R)
• M24: 42,678,029 km (0.117 R)
• M25: 44,919,005 km (0.095 R)
• M26: 47,710,351 km (0.117 R)
• M27: 50,779,800 km (0.083 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: 403 - 13,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit