🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.5

Radius: 12.4

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.71 AU - 1.05 AU

Year: 533 Days

Day: 13.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,188,053 km

• M1: 154,235 km (0.104 R)
• M2: 1,114,803 km (0.078 R)
• M3: 1,999,525 km (0.064 R)
• M4: 3,498,795 km (0.055 R)
• M5: 4,385,013 km (0.113 R)
• M6: 5,021,851 km (0.102 R)
• M7: 5,665,122 km (0.111 R)
• M8: 6,323,502 km (0.105 R)
• M9: 6,886,439 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.4

Radius: 8.9

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.24 AU - 1.28 AU

Year: 913 Days

Day: 12.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,188,053 km

• M1: 110,852 km (0.086 R)
• M2: 442,660 km (0.057 R)
• M3: 812,616 km (0.104 R)
• M4: 1,132,905 km (0.094 R)
• M5: 1,411,007 km (0.107 R)
• M6: 2,018,823 km (0.119 R)
• M7: 2,344,348 km (0.068 R)
• M8: 3,523,927 km (0.047 R)
• M9: 3,810,407 km (0.081 R)
• M10: 4,692,885 km (0.079 R)
• M11: 5,192,093 km (0.06 R)
• M12: 5,933,201 km (0.105 R)
• M13: 6,428,221 km (0.116 R)
• M14: 6,720,086 km (0.101 R)
• M15: 7,138,960 km (0.101 R)
• M16: 7,476,602 km (0.078 R)
• M17: 9,328,026 km (0.116 R)
• M18: 9,644,575 km (0.096 R)
• M19: 10,057,764 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.3

Radius: 11

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.47 AU - 1.69 AU

Year: 1282 Days

Day: 13.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,188,053 km

• M1: 137,480 km (0.075 R)
• M2: 494,122 km (0.106 R)
• M3: 1,101,040 km (0.061 R)
• M4: 1,677,142 km (0.085 R)
• M5: 2,200,585 km (0.085 R)
• M6: 3,577,783 km (0.092 R)
• M7: 4,006,829 km (0.114 R)
• M8: 4,676,579 km (0.057 R)
• M9: 5,211,391 km (0.108 R)
• M10: 6,740,581 km (0.118 R)
• M11: 7,397,914 km (0.088 R)
• M12: 7,796,293 km (0.058 R)
• M13: 9,259,510 km (0.06 R)
• M14: 9,976,084 km (0.109 R)
• M15: 10,562,358 km (0.052 R)
• M16: 12,092,594 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.2

Radius: 12.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.33 AU - 1.85 AU

Year: 1295 Days

Day: 8.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,188,053 km

• M1: 160,219 km (0.082 R)
• M2: 634,295 km (0.056 R)
• M3: 1,109,418 km (0.064 R)
• M4: 2,007,155 km (0.119 R)
• M5: 2,690,817 km (0.117 R)
• M6: 3,618,772 km (0.088 R)
• M7: 4,271,618 km (0.115 R)
• M8: 5,001,655 km (0.104 R)
• M9: 5,407,514 km (0.111 R)
• M10: 6,057,667 km (0.085 R)
• M11: 6,519,625 km (0.096 R)
• M12: 7,206,129 km (0.042 R)
• M13: 7,619,768 km (0.112 R)
• M14: 8,409,943 km (0.117 R)
• M15: 9,931,503 km (0.054 R)
• M16: 10,379,549 km (0.085 R)
• M17: 11,489,565 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.4

Radius: 12.5

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.54 AU - 1.74 AU

Year: 1356 Days

Day: 5.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,188,053 km

• M1: 155,432 km (0.057 R)
• M2: 1,117,197 km (0.058 R)
• M3: 1,604,138 km (0.04 R)
• M4: 2,107,834 km (0.035 R)
• M5: 2,677,054 km (0.107 R)
• M6: 3,121,958 km (0.113 R)
• M7: 3,665,297 km (0.098 R)
• M8: 4,705,003 km (0.114 R)
• M9: 5,379,240 km (0.064 R)
• M10: 6,695,103 km (0.077 R)
• M11: 7,126,394 km (0.056 R)
• M12: 7,549,307 km (0.081 R)
• M13: 8,073,348 km (0.091 R)
• M14: 8,829,715 km (0.038 R)
• M15: 10,790,046 km (0.086 R)
• M16: 12,639,374 km (0.054 R)
• M17: 13,419,527 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.2

Radius: 13.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.66 AU - 2.28 AU

Year: 1785 Days

Day: 13.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,188,053 km

• M1: 164,109 km (0.033 R)
• M2: 593,156 km (0.047 R)
• M3: 1,049,878 km (0.089 R)
• M4: 1,481,318 km (0.119 R)
• M5: 2,045,003 km (0.116 R)
• M6: 2,494,245 km (0.091 R)
• M7: 3,286,516 km (0.032 R)
• M8: 4,011,916 km (0.027 R)
• M9: 4,459,513 km (0.07 R)
• M10: 5,563,844 km (0.104 R)
• M11: 5,985,261 km (0.114 R)
• M12: 7,275,543 km (0.119 R)
• M13: 8,055,995 km (0.113 R)
• M14: 8,714,226 km (0.111 R)
• M15: 9,720,870 km (0.112 R)
• M16: 11,892,582 km (0.104 R)
• M17: 12,595,393 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.6

Radius: 8.1

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.07 AU - 3.15 AU

Year: 2723 Days

Day: 10.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,188,053 km

• M1: 101,876 km (0.079 R)
• M2: 374,443 km (0.107 R)
• M3: 809,624 km (0.116 R)
• M4: 1,076,805 km (0.106 R)
• M5: 1,354,609 km (0.103 R)
• M6: 1,994,289 km (0.101 R)
• M7: 2,693,061 km (0.101 R)
• M8: 3,285,169 km (0.111 R)
• M9: 3,759,394 km (0.093 R)
• M10: 4,750,331 km (0.083 R)
• M11: 5,182,220 km (0.108 R)
• M12: 6,235,987 km (0.095 R)
• M13: 7,713,715 km (0.094 R)
• M14: 8,413,384 km (0.12 R)
• M15: 9,191,144 km (0.119 R)
• M16: 9,710,547 km (0.104 R)
• M17: 11,094,477 km (0.081 R)
• M18: 11,470,716 km (0.064 R)
• M19: 13,386,765 km (0.099 R)
• M20: 14,494,687 km (0.091 R)
• M21: 15,767,017 km (0.097 R)
• M22: 16,457,411 km (0.057 R)
• M23: 18,127,073 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.3

Radius: 13.1

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.3 AU - 3.58 AU

Year: 4120 Days

Day: 14.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,188,053 km

• M1: 162,912 km (0.108 R)
• M2: 583,880 km (0.091 R)
• M3: 1,031,477 km (0.103 R)
• M4: 2,285,706 km (0.1 R)
• M5: 2,748,262 km (0.103 R)
• M6: 5,054,613 km (0.082 R)
• M7: 5,510,288 km (0.09 R)
• M8: 6,980,685 km (0.077 R)
• M9: 7,513,403 km (0.071 R)
• M10: 8,073,199 km (0.106 R)
• M11: 8,773,915 km (0.063 R)
• M12: 10,510,298 km (0.04 R)
• M13: 11,391,728 km (0.119 R)
• M14: 11,897,219 km (0.096 R)
• M15: 12,562,182 km (0.104 R)
• M16: 14,070,577 km (0.1 R)
• M17: 14,599,406 km (0.059 R)
• M18: 16,208,181 km (0.05 R)
• M19: 18,366,280 km (0.116 R)
• M20: 18,870,724 km (0.053 R)
• M21: 20,105,954 km (0.065 R)
• M22: 25,746,691 km (0.045 R)
• M23: 26,219,869 km (0.034 R)
• M24: 26,940,781 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.9

Radius: 13

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.15 AU - 4.37 AU

Year: 5677 Days

Day: 6.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,188,053 km

• M1: 164,258 km (0.12 R)
• M2: 617,390 km (0.111 R)
• M3: 1,280,109 km (0.087 R)
• M4: 1,692,999 km (0.072 R)
• M5: 2,196,695 km (0.108 R)
• M6: 3,624,008 km (0.081 R)
• M7: 4,093,297 km (0.086 R)
• M8: 4,901,873 km (0.068 R)
• M9: 5,659,736 km (0.05 R)
• M10: 6,976,796 km (0.064 R)
• M11: 9,803,896 km (0.094 R)
• M12: 11,446,930 km (0.07 R)
• M13: 12,675,128 km (0.117 R)
• M14: 15,942,346 km (0.118 R)
• M15: 16,505,133 km (0.101 R)
• M16: 19,733,754 km (0.057 R)
• M17: 20,383,009 km (0.109 R)
• M18: 27,146,778 km (0.098 R)
• M19: 31,419,891 km (0.053 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.3

Radius: 9.6

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.77 AU - 7.19 AU

Year: 9442 Days

Day: 9.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,188,053 km

• M1: 130,001 km (0.03 R)
• M2: 627,713 km (0.087 R)
• M3: 1,279,361 km (0.104 R)
• M4: 1,772,884 km (0.076 R)
• M5: 2,408,675 km (0.109 R)
• M6: 2,748,562 km (0.063 R)
• M7: 3,886,104 km (0.102 R)
• M8: 5,648,367 km (0.085 R)
• M9: 6,253,041 km (0.099 R)
• M10: 6,979,040 km (0.055 R)
• M11: 7,383,253 km (0.096 R)
• M12: 8,238,804 km (0.057 R)
• M13: 10,044,151 km (0.099 R)
• M14: 11,588,898 km (0.056 R)
• M15: 12,272,411 km (0.1 R)
• M16: 18,895,857 km (0.105 R)
• M17: 20,737,556 km (0.099 R)
• M18: 22,960,132 km (0.083 R)
• M19: 24,867,504 km (0.04 R)
• M20: 28,583,815 km (0.115 R)
• M21: 30,360,140 km (0.1 R)
• M22: 37,585,867 km (0.118 R)
• M23: 38,328,620 km (0.115 R)
• M24: 43,668,067 km (0.12 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 16,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit