🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.58 AU - 0.66 AU

Year: 320 Days

Day: 21.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,164,254 km

• M1: 97,538 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.2

Radius: 13.6

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.09 AU - 1.19 AU

Year: 798 Days

Day: 11.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 76,164,254 km

• M1: 169,195 km (0.085 R)
• M2: 714,629 km (0.116 R)
• M3: 1,354,160 km (0.087 R)
• M4: 2,370,677 km (0.12 R)
• M5: 3,008,712 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.1

Radius: 10.3

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.56 AU - 2.32 AU

Year: 1773 Days

Day: 9.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,164,254 km

• M1: 128,056 km (0.113 R)
• M2: 475,721 km (0.063 R)
• M3: 851,062 km (0.115 R)
• M4: 1,219,223 km (0.109 R)
• M5: 1,886,728 km (0.098 R)
• M6: 2,316,224 km (0.097 R)
• M7: 3,053,741 km (0.119 R)
• M8: 3,453,616 km (0.1 R)
• M9: 4,378,281 km (0.112 R)
• M10: 4,827,673 km (0.104 R)
• M11: 5,842,395 km (0.108 R)
• M12: 6,170,613 km (0.099 R)
• M13: 6,890,029 km (0.12 R)
• M14: 7,363,955 km (0.077 R)
• M15: 10,202,425 km (0.055 R)
• M16: 11,136,664 km (0.105 R)
• M17: 12,202,399 km (0.114 R)
• M18: 12,623,966 km (0.079 R)
• M19: 13,334,855 km (0.105 R)
• M20: 13,947,458 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.2

Radius: 10.8

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.85 AU - 3.69 AU

Year: 3879 Days

Day: 14 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,164,254 km

• M1: 134,339 km (0.034 R)
• M2: 485,445 km (0.088 R)
• M3: 836,252 km (0.089 R)
• M4: 1,224,608 km (0.079 R)
• M5: 1,600,847 km (0.065 R)
• M6: 2,352,127 km (0.046 R)
• M7: 2,730,161 km (0.114 R)
• M8: 3,129,887 km (0.059 R)
• M9: 3,846,909 km (0.081 R)
• M10: 4,209,534 km (0.08 R)
• M11: 4,848,018 km (0.109 R)
• M12: 5,808,287 km (0.099 R)
• M13: 7,089,293 km (0.086 R)
• M14: 9,615,254 km (0.116 R)
• M15: 10,373,416 km (0.103 R)
• M16: 11,035,237 km (0.037 R)
• M17: 13,809,679 km (0.099 R)
• M18: 14,179,634 km (0.056 R)
• M19: 15,106,094 km (0.094 R)
• M20: 16,072,346 km (0.026 R)
• M21: 18,064,840 km (0.051 R)
• M22: 19,349,737 km (0.117 R)
• M23: 20,216,955 km (0.12 R)
• M24: 26,538,064 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899

Radius: 14.4

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.37 AU - 5.05 AU

Year: 5667 Days

Day: 5.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,164,254 km

• M1: 184,753 km (0.102 R)
• M2: 998,117 km (0.097 R)
• M3: 1,547,590 km (0.094 R)
• M4: 3,705,240 km (0.085 R)
• M5: 4,894,543 km (0.083 R)
• M6: 5,904,030 km (0.056 R)
• M7: 7,084,058 km (0.074 R)
• M8: 7,749,469 km (0.093 R)
• M9: 8,456,169 km (0.103 R)
• M10: 15,938,157 km (0.106 R)
• M11: 16,567,515 km (0.078 R)
• M12: 17,742,457 km (0.081 R)
• M13: 20,477,705 km (0.097 R)
• M14: 22,450,601 km (0.118 R)
• M15: 28,205,482 km (0.045 R)
• M16: 29,501,747 km (0.114 R)
• M17: 34,875,153 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.5

Radius: 11.9

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.1 AU - 5.01 AU

Year: 6367 Days

Day: 8.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 131.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,164,254 km

• M1: 162,314 km (0.085 R)
• M2: 580,589 km (0.104 R)
• M3: 953,836 km (0.073 R)
• M4: 1,519,466 km (0.026 R)
• M5: 2,271,494 km (0.102 R)
• M6: 3,120,462 km (0.103 R)
• M7: 4,411,043 km (0.065 R)
• M8: 7,542,725 km (0.117 R)
• M9: 8,502,993 km (0.071 R)
• M10: 10,267,351 km (0.11 R)
• M11: 12,019,740 km (0.102 R)
• M12: 12,966,994 km (0.111 R)
• M13: 14,125,330 km (0.114 R)
• M14: 16,108,400 km (0.072 R)
• M15: 16,647,101 km (0.06 R)
• M16: 18,270,837 km (0.12 R)
• M17: 19,187,722 km (0.116 R)
• M18: 21,326,972 km (0.048 R)
• M19: 21,758,711 km (0.118 R)
• M20: 22,417,241 km (0.057 R)
• M21: 25,748,636 km (0.119 R)
• M22: 26,402,827 km (0.117 R)
• M23: 27,068,239 km (0.055 R)
• M24: 29,043,529 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.9

Radius: 14

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.61 AU - 6.47 AU

Year: 8554 Days

Day: 11.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,164,254 km

• M1: 174,132 km (0.117 R)
• M2: 864,676 km (0.082 R)
• M3: 1,834,668 km (0.111 R)
• M4: 2,558,722 km (0.052 R)
• M5: 3,580,775 km (0.046 R)
• M6: 4,085,069 km (0.102 R)
• M7: 4,859,836 km (0.103 R)
• M8: 5,328,078 km (0.108 R)
• M9: 10,006,302 km (0.11 R)
• M10: 11,014,442 km (0.11 R)
• M11: 11,723,387 km (0.073 R)
• M12: 12,898,927 km (0.093 R)
• M13: 13,458,572 km (0.082 R)
• M14: 14,092,867 km (0.076 R)
• M15: 16,700,358 km (0.083 R)
• M16: 17,298,301 km (0.102 R)
• M17: 19,614,525 km (0.081 R)
• M18: 20,733,068 km (0.079 R)
• M19: 22,130,761 km (0.087 R)
• M20: 23,342,803 km (0.084 R)
• M21: 25,460,660 km (0.109 R)
• M22: 27,062,853 km (0.096 R)
• M23: 28,261,132 km (0.088 R)
• M24: 34,467,499 km (0.102 R)
• M25: 35,437,940 km (0.061 R)
• M26: 38,344,178 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.2

Radius: 7.7

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.02 AU - 8.08 AU

Year: 10997 Days

Day: 18.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,164,254 km

• M1: 96,042 km (0.08 R)
• M2: 342,729 km (0.096 R)
• M3: 725,550 km (0.034 R)
• M4: 1,094,009 km (0.111 R)
• M5: 1,569,581 km (0.112 R)
• M6: 2,088,386 km (0.112 R)
• M7: 2,359,757 km (0.083 R)
• M8: 2,779,528 km (0.065 R)
• M9: 3,489,370 km (0.095 R)
• M10: 3,820,879 km (0.097 R)
• M11: 4,343,125 km (0.083 R)
• M12: 5,395,546 km (0.114 R)
• M13: 5,769,840 km (0.075 R)
• M14: 6,197,989 km (0.078 R)
• M15: 10,788,400 km (0.031 R)
• M16: 11,164,489 km (0.081 R)
• M17: 12,114,286 km (0.081 R)
• M18: 12,579,535 km (0.117 R)
• M19: 14,953,504 km (0.075 R)
• M20: 17,390,453 km (0.049 R)
• M21: 18,283,553 km (0.096 R)
• M22: 19,128,781 km (0.12 R)
• M23: 19,759,635 km (0.056 R)
• M24: 22,947,117 km (0.082 R)
• M25: 23,839,617 km (0.032 R)
• M26: 24,294,545 km (0.081 R)
• M27: 26,656,097 km (0.092 R)
• M28: 27,842,258 km (0.078 R)
• M29: 30,425,664 km (0.113 R)
• M30: 32,715,858 km (0.101 R)
• M31: 35,235,834 km (0.108 R)
• M32: 36,183,237 km (0.119 R)
• M33: 40,917,262 km (0.114 R)
• M34: 45,210,870 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.8

Radius: 4.1

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.8 AU - 9.08 AU

Year: 14677 Days

Day: 19.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,164,254 km

• M1: 52,509 km (0.107 R)
• M2: 692,040 km (0.089 R)
• M3: 926,460 km (0.103 R)
• M4: 1,170,903 km (0.097 R)
• M5: 1,629,420 km (0.079 R)
• M6: 2,947,676 km (0.064 R)
• M7: 3,143,799 km (0.109 R)
• M8: 4,876,442 km (0.073 R)
• M9: 8,451,681 km (0.037 R)
• M10: 9,132,501 km (0.118 R)
• M11: 10,332,426 km (0.031 R)
• M12: 10,923,637 km (0.079 R)
• M13: 11,203,983 km (0.033 R)
• M14: 23,301,963 km (0.069 R)
• M15: 25,278,001 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.6

Radius: 5.2

Gravity: 26.95 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.95 AU - 11.19 AU

Year: 19421 Days

Day: 17 Hours

Environment

Temp: -228 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 76,164,254 km

• M1: 65,673 km (0.104 R)
• M2: 291,865 km (0.049 R)
• M3: 538,702 km (0.084 R)
• M4: 729,888 km (0.104 R)
• M5: 897,288 km (0.105 R)
• M6: 1,170,155 km (0.09 R)
• M7: 1,356,404 km (0.106 R)
• M8: 1,844,841 km (0.091 R)
• M9: 2,160,792 km (0.112 R)
• M10: 3,556,390 km (0.108 R)
• M11: 4,142,215 km (0.107 R)
• M12: 4,475,519 km (0.058 R)
• M13: 5,783,603 km (0.099 R)
• M14: 6,199,934 km (0.109 R)
• M15: 10,459,135 km (0.103 R)
• M16: 10,888,780 km (0.059 R)
• M17: 12,383,562 km (0.105 R)
• M18: 15,535,589 km (0.118 R)
• M19: 15,853,335 km (0.094 R)
• M20: 16,094,637 km (0.106 R)
• M21: 16,502,141 km (0.113 R)
• M22: 22,242,660 km (0.106 R)
• M23: 23,677,453 km (0.056 R)
• M24: 26,503,806 km (0.085 R)
• M25: 27,416,802 km (0.081 R)
• M26: 27,881,004 km (0.1 R)
• M27: 31,152,709 km (0.063 R)
• M28: 33,602,524 km (0.097 R)
• M29: 37,017,694 km (0.042 R)
• M30: 39,173,998 km (0.075 R)
• M31: 39,910,917 km (0.107 R)
• M32: 42,331,261 km (0.102 R)
• M33: 43,263,555 km (0.117 R)
• M34: 50,870,906 km (0.109 R)
• M35: 51,924,374 km (0.068 R)
• M36: 54,988,288 km (0.109 R)
• M37: 57,790,106 km (0.09 R)
• M38: 61,275,886 km (0.101 R)
• M39: 62,069,054 km (0.083 R)
• M40: 62,468,331 km (0.115 R)
• M41: 72,128,464 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 14,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit