🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.99 AU - 1.47 AU

Year: 618 Days

Day: 44.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,282,267 km

• M1: 207,043 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.52 AU - 2.04 AU

Year: 1076 Days

Day: 13.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.9 AU - 2.24 AU

Year: 1349 Days

Day: 27 Hours

Environment

Temp: -132 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,282,267 km

• M1: 214,523 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.7

Radius: 8.7

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.26 AU - 3.64 AU

Year: 2295 Days

Day: 11.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 161.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,282,267 km

• M1: 108,608 km (0.11 R)
• M2: 538,852 km (0.048 R)
• M3: 838,346 km (0.116 R)
• M4: 1,190,500 km (0.076 R)
• M5: 1,603,240 km (0.032 R)
• M6: 1,901,389 km (0.067 R)
• M7: 2,189,963 km (0.085 R)
• M8: 2,546,455 km (0.113 R)
• M9: 4,030,167 km (0.119 R)
• M10: 4,665,958 km (0.079 R)
• M11: 5,028,882 km (0.056 R)
• M12: 5,586,284 km (0.105 R)
• M13: 6,231,948 km (0.036 R)
• M14: 7,160,352 km (0.117 R)
• M15: 7,480,342 km (0.079 R)
• M16: 7,837,881 km (0.071 R)
• M17: 9,195,632 km (0.106 R)
• M18: 9,638,441 km (0.077 R)
• M19: 10,295,325 km (0.07 R)
• M20: 10,877,112 km (0.101 R)
• M21: 12,068,509 km (0.093 R)
• M22: 13,264,993 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.8

Radius: 9.7

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.62 AU - 5.02 AU

Year: 4068 Days

Day: 11.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,282,267 km

• M1: 120,725 km (0.097 R)
• M2: 587,321 km (0.1 R)
• M3: 915,838 km (0.1 R)
• M4: 1,318,107 km (0.028 R)
• M5: 1,850,526 km (0.103 R)
• M6: 2,265,809 km (0.065 R)
• M7: 2,831,439 km (0.115 R)
• M8: 3,657,518 km (0.117 R)
• M9: 4,057,543 km (0.066 R)
• M10: 5,132,853 km (0.053 R)
• M11: 5,635,651 km (0.116 R)
• M12: 6,232,397 km (0.106 R)
• M13: 7,587,305 km (0.107 R)
• M14: 8,466,342 km (0.104 R)
• M15: 8,970,038 km (0.1 R)
• M16: 11,233,454 km (0.106 R)
• M17: 12,227,382 km (0.06 R)
• M18: 12,972,379 km (0.117 R)
• M19: 15,560,871 km (0.046 R)
• M20: 16,258,297 km (0.062 R)
• M21: 17,528,532 km (0.099 R)
• M22: 18,668,917 km (0.081 R)
• M23: 19,323,557 km (0.091 R)
• M24: 22,241,164 km (0.091 R)
• M25: 22,680,533 km (0.052 R)
• M26: 26,001,606 km (0.025 R)
• M27: 26,571,275 km (0.1 R)
• M28: 27,651,371 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.8

Radius: 6.6

Gravity: 21.14 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.73 AU - 9.87 AU

Year: 13899 Days

Day: 19.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,282,267 km

• M1: 82,279 km (0.111 R)
• M2: 331,958 km (0.058 R)
• M3: 577,597 km (0.095 R)
• M4: 1,122,582 km (0.12 R)
• M5: 1,480,570 km (0.05 R)
• M6: 1,720,376 km (0.113 R)
• M7: 2,178,145 km (0.106 R)
• M8: 2,645,638 km (0.11 R)
• M9: 3,925,598 km (0.062 R)
• M10: 4,583,978 km (0.112 R)
• M11: 4,819,146 km (0.034 R)
• M12: 5,277,364 km (0.066 R)
• M13: 5,687,262 km (0.097 R)
• M14: 6,239,578 km (0.096 R)
• M15: 7,542,575 km (0.11 R)
• M16: 10,910,771 km (0.11 R)
• M17: 12,076,587 km (0.035 R)
• M18: 13,255,568 km (0.08 R)
• M19: 15,165,035 km (0.099 R)
• M20: 15,537,684 km (0.075 R)
• M21: 20,680,858 km (0.092 R)
• M22: 21,981,462 km (0.107 R)
• M23: 23,533,540 km (0.103 R)
• M24: 24,033,197 km (0.082 R)
• M25: 24,438,009 km (0.104 R)
• M26: 25,365,516 km (0.089 R)
• M27: 26,209,397 km (0.094 R)
• M28: 26,423,173 km (0.079 R)
• M29: 28,739,696 km (0.094 R)
• M30: 34,921,977 km (0.072 R)
• M31: 35,834,225 km (0.12 R)
• M32: 38,804,640 km (0.082 R)
• M33: 46,157,675 km (0.112 R)
• M34: 46,469,736 km (0.074 R)
• M35: 47,097,898 km (0.109 R)
• M36: 49,016,790 km (0.043 R)
• M37: 54,735,318 km (0.102 R)
• M38: 55,260,257 km (0.102 R)
• M39: 59,581,391 km (0.118 R)
• M40: 61,258,084 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.5

Radius: 8

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.51 AU - 11.21 AU

Year: 15107 Days

Day: 23.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,282,267 km

• M1: 99,483 km (0.104 R)
• M2: 517,160 km (0.114 R)
• M3: 835,055 km (0.086 R)
• M4: 1,216,231 km (0.028 R)
• M5: 1,579,604 km (0.047 R)
• M6: 2,353,623 km (0.101 R)
• M7: 3,751,167 km (0.12 R)
• M8: 4,694,232 km (0.061 R)
• M9: 6,309,739 km (0.116 R)
• M10: 7,542,725 km (0.064 R)
• M11: 9,246,644 km (0.077 R)
• M12: 10,017,672 km (0.107 R)
• M13: 10,830,886 km (0.063 R)
• M14: 11,624,802 km (0.112 R)
• M15: 13,603,982 km (0.051 R)
• M16: 13,954,489 km (0.063 R)
• M17: 18,902,140 km (0.115 R)
• M18: 20,966,291 km (0.044 R)
• M19: 21,623,175 km (0.071 R)
• M20: 25,115,239 km (0.101 R)
• M21: 26,178,131 km (0.088 R)
• M22: 27,940,544 km (0.064 R)
• M23: 28,507,221 km (0.077 R)
• M24: 29,429,791 km (0.113 R)
• M25: 30,971,098 km (0.028 R)
• M26: 36,317,875 km (0.116 R)
• M27: 42,100,880 km (0.054 R)
• M28: 43,750,795 km (0.114 R)
• M29: 44,822,813 km (0.111 R)
• M30: 52,307,643 km (0.073 R)
• M31: 55,806,438 km (0.097 R)
• M32: 61,724,081 km (0.101 R)
• M33: 65,428,424 km (0.065 R)
• M34: 66,829,707 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467

Radius: 7.8

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.76 AU - 10.96 AU

Year: 15107 Days

Day: 18.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,282,267 km

• M1: 97,388 km (0.103 R)
• M2: 341,532 km (0.057 R)
• M3: 640,428 km (0.117 R)
• M4: 963,410 km (0.068 R)
• M5: 1,262,756 km (0.082 R)
• M6: 1,624,184 km (0.071 R)
• M7: 1,982,770 km (0.036 R)
• M8: 2,662,393 km (0.067 R)
• M9: 3,592,593 km (0.091 R)
• M10: 4,088,659 km (0.103 R)
• M11: 5,816,814 km (0.059 R)
• M12: 6,267,253 km (0.078 R)
• M13: 8,492,522 km (0.119 R)
• M14: 9,473,435 km (0.12 R)
• M15: 12,868,708 km (0.092 R)
• M16: 13,503,901 km (0.081 R)
• M17: 15,820,872 km (0.071 R)
• M18: 16,997,908 km (0.09 R)
• M19: 18,311,228 km (0.049 R)
• M20: 23,769,905 km (0.12 R)
• M21: 25,017,252 km (0.041 R)
• M22: 26,815,568 km (0.054 R)
• M23: 29,672,139 km (0.068 R)
• M24: 33,550,015 km (0.117 R)
• M25: 35,609,978 km (0.082 R)
• M26: 37,496,407 km (0.069 R)
• M27: 40,516,639 km (0.106 R)
• M28: 47,036,563 km (0.108 R)
• M29: 50,076,990 km (0.109 R)
• M30: 53,407,936 km (0.094 R)
• M31: 55,542,398 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.4

Radius: 3.9

Gravity: 21.59 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.89 AU - 15.53 AU

Year: 25560 Days

Day: 22.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,282,267 km

• M1: 48,470 km (0.059 R)
• M2: 257,757 km (0.06 R)
• M3: 1,490,144 km (0.096 R)
• M4: 2,901,301 km (0.092 R)
• M5: 3,183,891 km (0.1 R)
• M6: 6,781,421 km (0.11 R)
• M7: 7,324,611 km (0.119 R)
• M8: 8,497,159 km (0.096 R)
• M9: 9,621,088 km (0.1 R)
• M10: 10,247,604 km (0.1 R)
• M11: 14,007,148 km (0.114 R)
• M12: 14,223,466 km (0.093 R)
• M13: 22,772,087 km (0.108 R)
• M14: 26,534,773 km (0.114 R)
• M15: 34,470,491 km (0.092 R)
• M16: 35,394,856 km (0.114 R)
• M17: 38,830,970 km (0.076 R)
• M18: 39,115,056 km (0.046 R)
• M19: 43,087,478 km (0.104 R)
• M20: 43,392,059 km (0.114 R)
• M21: 44,624,446 km (0.07 R)
• M22: 48,790,897 km (0.117 R)
• M23: 59,567,479 km (0.091 R)
• M24: 60,515,181 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.5

Radius: 5.5

Gravity: 17.01 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.28 AU - 15.44 AU

Year: 25951 Days

Day: 18 Hours

Environment

Temp: -222 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,282,267 km

• M1: 68,366 km (0.112 R)
• M2: 380,577 km (0.092 R)
• M3: 1,796,970 km (0.107 R)
• M4: 3,159,208 km (0.107 R)
• M5: 3,809,061 km (0.106 R)
• M6: 5,058,652 km (0.103 R)
• M7: 7,460,745 km (0.082 R)
• M8: 9,505,897 km (0.074 R)
• M9: 13,524,096 km (0.052 R)
• M10: 14,896,657 km (0.045 R)
• M11: 15,293,839 km (0.06 R)
• M12: 22,542,305 km (0.066 R)
• M13: 24,464,637 km (0.036 R)
• M14: 27,906,735 km (0.106 R)
• M15: 28,267,714 km (0.049 R)
• M16: 29,493,669 km (0.108 R)
• M17: 31,139,694 km (0.065 R)
• M18: 34,475,577 km (0.054 R)
• M19: 36,300,971 km (0.111 R)
• M20: 41,690,084 km (0.113 R)
• M21: 43,437,387 km (0.062 R)
• M22: 59,405,015 km (0.112 R)
• M23: 66,411,282 km (0.08 R)
• M24: 73,489,954 km (0.079 R)
• M25: 78,398,859 km (0.085 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 14,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit