🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.55 AU - 0.67 AU

Year: 303 Days

Day: 42.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,793,372 km

• M1: 275,858 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.6

Radius: 12.9

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.05 AU - 1.27 AU

Year: 794 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,793,372 km

• M1: 160,668 km (0.1 R)
• M2: 568,322 km (0.053 R)
• M3: 1,236,576 km (0.07 R)
• M4: 1,758,822 km (0.097 R)
• M5: 2,233,795 km (0.104 R)
• M6: 3,617,576 km (0.067 R)
• M7: 4,029,269 km (0.096 R)
• M8: 5,097,547 km (0.104 R)
• M9: 6,230,003 km (0.058 R)
• M10: 6,683,135 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.4

Radius: 11.5

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.04 AU - 1.62 AU

Year: 975 Days

Day: 7.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,793,372 km

• M1: 144,063 km (0.12 R)
• M2: 507,735 km (0.105 R)
• M3: 1,312,871 km (0.118 R)
• M4: 1,765,404 km (0.043 R)
• M5: 2,806,755 km (0.093 R)
• M6: 3,344,560 km (0.091 R)
• M7: 3,950,132 km (0.106 R)
• M8: 4,358,235 km (0.093 R)
• M9: 4,889,158 km (0.064 R)
• M10: 5,320,448 km (0.117 R)
• M11: 5,862,741 km (0.11 R)
• M12: 6,282,213 km (0.106 R)
• M13: 7,132,228 km (0.083 R)
• M14: 7,508,317 km (0.057 R)
• M15: 7,950,678 km (0.097 R)
• M16: 9,383,227 km (0.082 R)
• M17: 10,207,960 km (0.057 R)
• M18: 11,415,814 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.5

Radius: 8.5

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.27 AU - 1.67 AU

Year: 1133 Days

Day: 11.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,793,372 km

• M1: 105,766 km (0.106 R)
• M2: 558,449 km (0.113 R)
• M3: 935,435 km (0.077 R)
• M4: 1,287,140 km (0.104 R)
• M5: 1,884,335 km (0.115 R)
• M6: 2,262,817 km (0.037 R)
• M7: 2,558,572 km (0.091 R)
• M8: 2,867,492 km (0.096 R)
• M9: 3,159,806 km (0.05 R)
• M10: 3,681,454 km (0.101 R)
• M11: 4,344,322 km (0.11 R)
• M12: 4,659,525 km (0.029 R)
• M13: 5,414,845 km (0.107 R)
• M14: 6,404,135 km (0.077 R)
• M15: 7,385,796 km (0.084 R)
• M16: 7,810,505 km (0.097 R)
• M17: 8,572,556 km (0.065 R)
• M18: 9,126,368 km (0.086 R)
• M19: 10,001,665 km (0.095 R)
• M20: 10,305,498 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.8

Radius: 13.6

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.87 AU - 2.83 AU

Year: 2291 Days

Day: 10.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,793,372 km

• M1: 169,195 km (0.105 R)
• M2: 663,467 km (0.098 R)
• M3: 1,134,700 km (0.107 R)
• M4: 1,565,841 km (0.061 R)
• M5: 2,278,824 km (0.033 R)
• M6: 2,791,795 km (0.105 R)
• M7: 3,275,296 km (0.074 R)
• M8: 4,358,235 km (0.1 R)
• M9: 5,074,360 km (0.1 R)
• M10: 5,822,798 km (0.052 R)
• M11: 6,546,253 km (0.113 R)
• M12: 7,069,696 km (0.1 R)
• M13: 8,004,683 km (0.067 R)
• M14: 9,050,671 km (0.05 R)
• M15: 10,087,833 km (0.116 R)
• M16: 12,853,299 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.2

Radius: 10.3

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.31 AU - 2.61 AU

Year: 2453 Days

Day: 12.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,793,372 km

• M1: 130,449 km (0.114 R)
• M2: 460,462 km (0.073 R)
• M3: 796,309 km (0.093 R)
• M4: 1,645,876 km (0.073 R)
• M5: 2,058,915 km (0.042 R)
• M6: 2,611,380 km (0.086 R)
• M7: 2,938,850 km (0.039 R)
• M8: 3,787,220 km (0.071 R)
• M9: 4,349,708 km (0.113 R)
• M10: 4,769,479 km (0.099 R)
• M11: 5,147,513 km (0.083 R)
• M12: 5,617,699 km (0.109 R)
• M13: 6,590,385 km (0.114 R)
• M14: 7,260,433 km (0.116 R)
• M15: 7,761,886 km (0.117 R)
• M16: 8,638,230 km (0.095 R)
• M17: 10,365,487 km (0.068 R)
• M18: 11,784,123 km (0.102 R)
• M19: 12,107,105 km (0.062 R)
• M20: 13,415,189 km (0.113 R)
• M21: 14,080,900 km (0.064 R)
• M22: 14,490,798 km (0.046 R)
• M23: 16,062,323 km (0.037 R)
• M24: 17,119,831 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.4

Radius: 10.1

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.22 AU - 3.56 AU

Year: 3969 Days

Day: 9.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,793,372 km

• M1: 125,812 km (0.054 R)
• M2: 672,592 km (0.038 R)
• M3: 1,030,879 km (0.119 R)
• M4: 1,407,716 km (0.076 R)
• M5: 1,903,783 km (0.118 R)
• M6: 2,663,740 km (0.082 R)
• M7: 3,057,182 km (0.106 R)
• M8: 3,785,425 km (0.083 R)
• M9: 4,284,932 km (0.094 R)
• M10: 5,089,469 km (0.119 R)
• M11: 6,768,107 km (0.117 R)
• M12: 7,096,773 km (0.107 R)
• M13: 9,501,709 km (0.107 R)
• M14: 10,382,691 km (0.083 R)
• M15: 11,044,811 km (0.09 R)
• M16: 11,409,231 km (0.105 R)
• M17: 12,453,125 km (0.08 R)
• M18: 13,404,867 km (0.096 R)
• M19: 15,340,065 km (0.033 R)
• M20: 15,966,730 km (0.086 R)
• M21: 16,610,450 km (0.073 R)
• M22: 18,454,094 km (0.106 R)
• M23: 18,903,337 km (0.053 R)
• M24: 19,890,234 km (0.11 R)
• M25: 22,616,804 km (0.062 R)
• M26: 28,543,124 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.8

Radius: 13.4

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.81 AU - 5.11 AU

Year: 7024 Days

Day: 5.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,793,372 km

• M1: 166,652 km (0.086 R)
• M2: 810,970 km (0.071 R)
• M3: 1,339,499 km (0.11 R)
• M4: 2,098,559 km (0.1 R)
• M5: 3,034,294 km (0.064 R)
• M6: 3,906,000 km (0.102 R)
• M7: 4,500,353 km (0.089 R)
• M8: 5,265,097 km (0.081 R)
• M9: 5,693,695 km (0.086 R)
• M10: 7,399,559 km (0.119 R)
• M11: 9,887,372 km (0.112 R)
• M12: 10,677,548 km (0.034 R)
• M13: 11,892,881 km (0.096 R)
• M14: 14,156,746 km (0.077 R)
• M15: 14,653,111 km (0.115 R)
• M16: 15,218,143 km (0.12 R)
• M17: 17,249,083 km (0.112 R)
• M18: 18,394,554 km (0.101 R)
• M19: 21,049,767 km (0.116 R)
• M20: 23,411,917 km (0.083 R)
• M21: 25,619,234 km (0.084 R)
• M22: 26,109,765 km (0.1 R)
• M23: 27,962,236 km (0.07 R)
• M24: 30,171,796 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.5

Radius: 7.2

Gravity: 15.04 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.99 AU - 8.11 AU

Year: 11902 Days

Day: 19.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,793,372 km

• M1: 89,609 km (0.111 R)
• M2: 355,594 km (0.12 R)
• M3: 720,164 km (0.099 R)
• M4: 966,253 km (0.104 R)
• M5: 2,729,413 km (0.103 R)
• M6: 3,025,019 km (0.084 R)
• M7: 3,627,150 km (0.106 R)
• M8: 9,891,112 km (0.062 R)
• M9: 17,889,362 km (0.06 R)
• M10: 18,845,442 km (0.103 R)
• M11: 20,428,487 km (0.048 R)
• M12: 22,279,162 km (0.077 R)
• M13: 24,238,745 km (0.088 R)
• M14: 26,923,278 km (0.084 R)
• M15: 33,825,126 km (0.042 R)
• M16: 34,186,105 km (0.065 R)
• M17: 39,116,253 km (0.044 R)
• M18: 43,499,470 km (0.066 R)
• M19: 51,938,286 km (0.077 R)
• M20: 52,740,879 km (0.106 R)
• M21: 55,698,728 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.4

Radius: 4.8

Gravity: 30.83 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.28 AU - 9.78 AU

Year: 17253 Days

Day: 16.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 172.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,793,372 km

• M1: 60,138 km (0.094 R)
• M2: 212,878 km (0.038 R)
• M3: 427,102 km (0.118 R)
• M4: 660,475 km (0.114 R)
• M5: 812,316 km (0.111 R)
• M6: 1,215,931 km (0.108 R)
• M7: 1,868,178 km (0.071 R)
• M8: 2,873,625 km (0.061 R)
• M9: 3,153,224 km (0.095 R)
• M10: 4,726,545 km (0.037 R)
• M11: 5,337,652 km (0.101 R)
• M12: 6,891,675 km (0.114 R)
• M13: 8,466,342 km (0.089 R)
• M14: 9,921,480 km (0.075 R)
• M15: 11,472,810 km (0.072 R)
• M16: 12,175,322 km (0.105 R)
• M17: 12,838,489 km (0.115 R)
• M18: 13,948,954 km (0.108 R)
• M19: 14,454,445 km (0.043 R)
• M20: 15,965,833 km (0.117 R)
• M21: 16,201,300 km (0.066 R)
• M22: 18,169,110 km (0.083 R)
• M23: 19,476,745 km (0.074 R)
• M24: 19,926,137 km (0.114 R)
• M25: 25,123,766 km (0.084 R)
• M26: 28,203,088 km (0.102 R)
• M27: 31,279,269 km (0.103 R)
• M28: 31,895,463 km (0.063 R)
• M29: 33,535,205 km (0.083 R)
• M30: 37,809,515 km (0.066 R)
• M31: 42,283,090 km (0.114 R)
• M32: 44,259,727 km (0.08 R)
• M33: 47,257,967 km (0.066 R)
• M34: 63,507,138 km (0.1 R)
• M35: 65,893,524 km (0.087 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 17,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit