🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.49 AU - 0.53 AU

Year: 235 Days

Day: 23.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.8

Radius: 13.6

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.75 AU - 1.01 AU

Year: 533 Days

Day: 13 Hours

Environment

Temp: -161 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,365,627 km

• M1: 169,195 km (0.091 R)
• M2: 709,094 km (0.113 R)
• M3: 1,335,909 km (0.065 R)
• M4: 1,982,770 km (0.073 R)
• M5: 2,821,865 km (0.059 R)
• M6: 3,470,371 km (0.032 R)
• M7: 4,027,773 km (0.103 R)
• M8: 4,613,299 km (0.066 R)
• M9: 5,446,559 km (0.08 R)
• M10: 6,260,970 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994

Radius: 10.7

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.12 AU - 1.34 AU

Year: 881 Days

Day: 8.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,365,627 km

• M1: 135,087 km (0.073 R)
• M2: 490,531 km (0.027 R)
• M3: 896,839 km (0.079 R)
• M4: 1,255,874 km (0.081 R)
• M5: 1,803,702 km (0.072 R)
• M6: 2,686,179 km (0.06 R)
• M7: 3,425,193 km (0.088 R)
• M8: 4,126,208 km (0.116 R)
• M9: 4,573,357 km (0.044 R)
• M10: 5,565,190 km (0.045 R)
• M11: 6,112,270 km (0.042 R)
• M12: 6,834,379 km (0.088 R)
• M13: 7,289,605 km (0.111 R)
• M14: 8,861,131 km (0.099 R)
• M15: 9,637,693 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.7

Radius: 13.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.3 AU - 1.68 AU

Year: 1174 Days

Day: 13.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,365,627 km

• M1: 165,455 km (0.07 R)
• M2: 866,022 km (0.076 R)
• M3: 1,485,656 km (0.091 R)
• M4: 1,991,746 km (0.095 R)
• M5: 2,612,876 km (0.063 R)
• M6: 3,332,592 km (0.095 R)
• M7: 4,332,953 km (0.106 R)
• M8: 4,774,715 km (0.12 R)
• M9: 5,544,546 km (0.102 R)
• M10: 6,218,933 km (0.11 R)
• M11: 6,853,228 km (0.071 R)
• M12: 7,681,252 km (0.079 R)
• M13: 8,305,075 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.2

Radius: 9.7

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.71 AU - 1.93 AU

Year: 1585 Days

Day: 9.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,365,627 km

• M1: 120,576 km (0.071 R)
• M2: 438,471 km (0.106 R)
• M3: 868,266 km (0.095 R)
• M4: 1,207,853 km (0.073 R)
• M5: 1,760,169 km (0.047 R)
• M6: 2,167,374 km (0.05 R)
• M7: 2,598,814 km (0.092 R)
• M8: 3,262,580 km (0.103 R)
• M9: 4,521,446 km (0.034 R)
• M10: 4,847,121 km (0.116 R)
• M11: 5,208,848 km (0.041 R)
• M12: 6,032,534 km (0.083 R)
• M13: 6,475,793 km (0.034 R)
• M14: 7,506,522 km (0.117 R)
• M15: 7,855,235 km (0.089 R)
• M16: 8,730,532 km (0.099 R)
• M17: 10,809,045 km (0.115 R)
• M18: 11,116,019 km (0.085 R)
• M19: 11,676,263 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.9

Radius: 12.5

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.71 AU - 4.49 AU

Year: 5360 Days

Day: 10.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,365,627 km

• M1: 157,227 km (0.09 R)
• M2: 685,308 km (0.108 R)
• M3: 1,277,117 km (0.043 R)
• M4: 1,958,087 km (0.055 R)
• M5: 3,004,972 km (0.111 R)
• M6: 4,394,437 km (0.11 R)
• M7: 7,298,880 km (0.1 R)
• M8: 7,852,841 km (0.063 R)
• M9: 9,468,498 km (0.119 R)
• M10: 9,993,886 km (0.093 R)
• M11: 12,918,823 km (0.095 R)
• M12: 16,685,548 km (0.072 R)
• M13: 18,513,484 km (0.1 R)
• M14: 20,040,580 km (0.117 R)
• M15: 22,332,868 km (0.083 R)
• M16: 23,741,332 km (0.094 R)
• M17: 24,386,099 km (0.081 R)
• M18: 31,297,819 km (0.1 R)
• M19: 32,564,016 km (0.074 R)
• M20: 33,965,748 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969

Radius: 12.3

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.01 AU - 4.27 AU

Year: 5439 Days

Day: 5.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,365,627 km

• M1: 153,637 km (0.108 R)
• M2: 1,389,764 km (0.107 R)
• M3: 1,860,549 km (0.091 R)
• M4: 2,912,820 km (0.117 R)
• M5: 3,341,418 km (0.078 R)
• M6: 3,930,834 km (0.102 R)
• M7: 4,509,179 km (0.105 R)
• M8: 5,619,644 km (0.089 R)
• M9: 6,764,367 km (0.073 R)
• M10: 7,749,020 km (0.089 R)
• M11: 9,250,684 km (0.062 R)
• M12: 9,643,677 km (0.069 R)
• M13: 11,527,264 km (0.115 R)
• M14: 14,386,079 km (0.111 R)
• M15: 16,073,094 km (0.117 R)
• M16: 17,754,275 km (0.089 R)
• M17: 18,226,406 km (0.081 R)
• M18: 19,266,111 km (0.056 R)
• M19: 27,055,224 km (0.08 R)
• M20: 27,680,842 km (0.095 R)
• M21: 28,683,447 km (0.051 R)
• M22: 30,089,368 km (0.066 R)
• M23: 30,954,791 km (0.089 R)
• M24: 35,745,663 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.9

Radius: 9.9

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.64 AU - 5.28 AU

Year: 7132 Days

Day: 11.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 148.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,365,627 km

• M1: 123,269 km (0.116 R)
• M2: 576,101 km (0.07 R)
• M3: 888,312 km (0.108 R)
• M4: 1,215,333 km (0.073 R)
• M5: 1,694,196 km (0.069 R)
• M6: 2,295,729 km (0.064 R)
• M7: 2,705,627 km (0.105 R)
• M8: 3,505,826 km (0.092 R)
• M9: 4,484,346 km (0.08 R)
• M10: 5,037,260 km (0.118 R)
• M11: 5,346,329 km (0.113 R)
• M12: 6,140,095 km (0.07 R)
• M13: 6,674,907 km (0.045 R)
• M14: 7,919,861 km (0.103 R)
• M15: 8,253,913 km (0.058 R)
• M16: 8,728,737 km (0.104 R)
• M17: 10,116,706 km (0.047 R)
• M18: 12,578,937 km (0.075 R)
• M19: 13,324,832 km (0.103 R)
• M20: 15,222,780 km (0.114 R)
• M21: 16,606,560 km (0.112 R)
• M22: 17,715,978 km (0.093 R)
• M23: 18,800,114 km (0.091 R)
• M24: 21,340,136 km (0.037 R)
• M25: 23,070,834 km (0.033 R)
• M26: 24,538,838 km (0.102 R)
• M27: 25,250,774 km (0.091 R)
• M28: 27,660,048 km (0.094 R)
• M29: 29,714,625 km (0.103 R)
• M30: 31,450,858 km (0.078 R)
• M31: 35,574,673 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.6

Radius: 6.5

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.34 AU - 8.3 AU

Year: 14120 Days

Day: 15.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,365,627 km

• M1: 102,325 km (0.103 R)
• M2: 357,389 km (0.081 R)
• M3: 711,039 km (0.094 R)
• M4: 934,987 km (0.103 R)
• M5: 2,683,636 km (0.116 R)
• M6: 3,068,851 km (0.102 R)
• M7: 3,674,872 km (0.1 R)
• M8: 4,603,276 km (0.088 R)
• M9: 6,790,846 km (0.086 R)
• M10: 7,859,723 km (0.039 R)
• M11: 8,552,510 km (0.111 R)
• M12: 9,589,822 km (0.108 R)
• M13: 10,380,297 km (0.114 R)
• M14: 12,638,178 km (0.111 R)
• M15: 14,651,615 km (0.086 R)
• M16: 16,497,504 km (0.07 R)
• M17: 16,720,105 km (0.071 R)
• M18: 17,095,297 km (0.097 R)
• M19: 18,573,024 km (0.092 R)
• M20: 21,076,246 km (0.118 R)
• M21: 24,751,865 km (0.088 R)
• M22: 25,141,418 km (0.114 R)
• M23: 25,535,160 km (0.063 R)
• M24: 29,919,724 km (0.11 R)
• M25: 34,538,259 km (0.097 R)
• M26: 46,031,564 km (0.085 R)
• M27: 50,729,236 km (0.115 R)
• M28: 51,515,672 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.9

Radius: 5.4

Gravity: 23.59 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.69 AU - 8.75 AU

Year: 16626 Days

Day: 23.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,365,627 km

• M1: 68,067 km (0.115 R)
• M2: 243,994 km (0.053 R)
• M3: 427,850 km (0.101 R)
• M4: 630,106 km (0.116 R)
• M5: 929,452 km (0.12 R)
• M6: 1,250,040 km (0.083 R)
• M7: 1,592,469 km (0.093 R)
• M8: 3,286,216 km (0.067 R)
• M9: 3,937,715 km (0.053 R)
• M10: 4,278,050 km (0.081 R)
• M11: 4,877,190 km (0.117 R)
• M12: 6,703,481 km (0.047 R)
• M13: 7,371,136 km (0.087 R)
• M14: 7,650,286 km (0.045 R)
• M15: 8,734,421 km (0.085 R)
• M16: 9,694,540 km (0.104 R)
• M17: 11,822,570 km (0.065 R)
• M18: 12,334,644 km (0.105 R)
• M19: 12,596,141 km (0.116 R)
• M20: 13,062,587 km (0.094 R)
• M21: 13,609,666 km (0.089 R)
• M22: 14,386,678 km (0.108 R)
• M23: 15,118,361 km (0.091 R)
• M24: 18,125,727 km (0.112 R)
• M25: 28,119,313 km (0.049 R)
• M26: 28,345,356 km (0.101 R)
• M27: 32,003,772 km (0.068 R)
• M28: 33,374,088 km (0.109 R)
• M29: 35,043,451 km (0.113 R)
• M30: 40,960,795 km (0.111 R)
• M31: 43,623,637 km (0.1 R)
• M32: 45,151,929 km (0.072 R)
• M33: 52,130,669 km (0.081 R)
• M34: 55,608,221 km (0.095 R)
• M35: 58,683,056 km (0.027 R)
• M36: 65,962,189 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 10,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit