🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.6

Radius: 11.9

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.45 AU - 0.65 AU

Year: 277 Days

Day: 13.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 87,001,290 km

• M1: 147,952 km (0.109 R)
• M2: 535,710 km (0.119 R)
• M3: 926,160 km (0.106 R)
• M4: 1,403,826 km (0.096 R)
• M5: 1,868,178 km (0.113 R)
• M6: 2,611,979 km (0.052 R)
• M7: 3,466,183 km (0.112 R)
• M8: 4,328,016 km (0.081 R)
• M9: 4,699,767 km (0.028 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.4

Radius: 8.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.85 AU - 1.19 AU

Year: 699 Days

Day: 5.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 87,001,290 km

• M1: 124,465 km (0.117 R)
• M2: 403,166 km (0.084 R)
• M3: 1,584,541 km (0.036 R)
• M4: 2,090,780 km (0.113 R)
• M5: 2,862,854 km (0.09 R)
• M6: 3,281,130 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.9

Radius: 14.6

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.5 AU - 4.22 AU

Year: 5144 Days

Day: 10.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,001,290 km

• M1: 182,061 km (0.04 R)
• M2: 770,429 km (0.062 R)
• M3: 1,463,965 km (0.069 R)
• M4: 2,020,170 km (0.036 R)
• M5: 3,134,225 km (0.105 R)
• M6: 4,975,027 km (0.116 R)
• M7: 6,066,044 km (0.039 R)
• M8: 7,347,051 km (0.109 R)
• M9: 9,468,797 km (0.106 R)
• M10: 10,904,338 km (0.075 R)
• M11: 12,532,412 km (0.105 R)
• M12: 14,890,523 km (0.065 R)
• M13: 15,899,860 km (0.1 R)
• M14: 18,187,361 km (0.118 R)
• M15: 19,410,025 km (0.05 R)
• M16: 23,565,255 km (0.119 R)
• M17: 26,103,632 km (0.06 R)
• M18: 29,091,849 km (0.109 R)
• M19: 29,641,920 km (0.081 R)
• M20: 30,198,873 km (0.077 R)
• M21: 32,693,867 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.1

Radius: 12.9

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.25 AU - 4.69 AU

Year: 6410 Days

Day: 12.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,001,290 km

• M1: 172,038 km (0.07 R)
• M2: 735,722 km (0.059 R)
• M3: 1,714,691 km (0.051 R)
• M4: 2,469,113 km (0.103 R)
• M5: 4,663,265 km (0.074 R)
• M6: 5,727,205 km (0.097 R)
• M7: 6,439,590 km (0.047 R)
• M8: 7,898,768 km (0.062 R)
• M9: 12,937,972 km (0.078 R)
• M10: 13,440,321 km (0.077 R)
• M11: 14,324,295 km (0.119 R)
• M12: 14,753,492 km (0.113 R)
• M13: 15,978,249 km (0.066 R)
• M14: 16,498,401 km (0.099 R)
• M15: 17,633,699 km (0.099 R)
• M16: 18,064,840 km (0.111 R)
• M17: 20,260,189 km (0.087 R)
• M18: 20,938,316 km (0.092 R)
• M19: 24,788,816 km (0.092 R)
• M20: 25,958,971 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.8

Radius: 14.4

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.72 AU - 5.34 AU

Year: 6539 Days

Day: 12.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,001,290 km

• M1: 204,201 km (0.067 R)
• M2: 670,498 km (0.072 R)
• M3: 1,147,715 km (0.103 R)
• M4: 1,621,791 km (0.083 R)
• M5: 2,678,550 km (0.063 R)
• M6: 3,264,226 km (0.082 R)
• M7: 3,806,368 km (0.098 R)
• M8: 4,574,852 km (0.051 R)
• M9: 6,152,960 km (0.106 R)
• M10: 7,685,142 km (0.042 R)
• M11: 10,741,726 km (0.117 R)
• M12: 11,402,649 km (0.092 R)
• M13: 12,952,483 km (0.063 R)
• M14: 13,650,955 km (0.086 R)
• M15: 15,729,618 km (0.072 R)
• M16: 17,707,601 km (0.078 R)
• M17: 18,443,921 km (0.113 R)
• M18: 20,910,641 km (0.103 R)
• M19: 22,012,429 km (0.119 R)
• M20: 22,720,476 km (0.102 R)
• M21: 23,811,044 km (0.108 R)
• M22: 25,396,034 km (0.104 R)
• M23: 26,729,998 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.8

Radius: 10.9

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.05 AU - 5.83 AU

Year: 8606 Days

Day: 5.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,001,290 km

• M1: 144,362 km (0.116 R)
• M2: 497,114 km (0.073 R)
• M3: 1,104,930 km (0.072 R)
• M4: 3,743,088 km (0.115 R)
• M5: 4,180,662 km (0.059 R)
• M6: 6,607,588 km (0.062 R)
• M7: 7,645,947 km (0.064 R)
• M8: 9,013,571 km (0.086 R)
• M9: 9,379,637 km (0.083 R)
• M10: 11,308,701 km (0.098 R)
• M11: 14,029,588 km (0.06 R)
• M12: 19,870,188 km (0.078 R)
• M13: 24,232,312 km (0.109 R)
• M14: 27,248,654 km (0.059 R)
• M15: 31,229,902 km (0.107 R)
• M16: 40,945,386 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.6

Radius: 3.9

Gravity: 60 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.5 AU - 8.68 AU

Year: 12804 Days

Day: 20.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,001,290 km

• M1: 65,524 km (0.09 R)
• M2: 222,751 km (0.105 R)
• M3: 523,593 km (0.111 R)
• M4: 886,218 km (0.113 R)
• M5: 1,091,167 km (0.063 R)
• M6: 1,326,784 km (0.12 R)
• M7: 1,627,774 km (0.056 R)
• M8: 2,162,138 km (0.112 R)
• M9: 2,782,072 km (0.102 R)
• M10: 3,020,979 km (0.07 R)
• M11: 3,512,558 km (0.094 R)
• M12: 4,718,766 km (0.095 R)
• M13: 5,093,508 km (0.105 R)
• M14: 11,986,380 km (0.118 R)
• M15: 15,810,401 km (0.111 R)
• M16: 17,431,742 km (0.076 R)
• M17: 17,995,876 km (0.099 R)
• M18: 21,000,549 km (0.06 R)
• M19: 22,479,025 km (0.088 R)
• M20: 25,538,152 km (0.106 R)
• M21: 29,880,529 km (0.119 R)
• M22: 30,804,296 km (0.097 R)
• M23: 38,482,706 km (0.083 R)
• M24: 39,026,494 km (0.111 R)
• M25: 45,050,052 km (0.118 R)
• M26: 47,187,806 km (0.07 R)
• M27: 47,342,939 km (0.039 R)
• M28: 49,073,188 km (0.093 R)
• M29: 49,232,510 km (0.096 R)
• M30: 55,029,427 km (0.106 R)
• M31: 58,537,796 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.7

Radius: 4.4

Gravity: 34.8 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.11 AU - 7.37 AU

Year: 13213 Days

Day: 16.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,001,290 km

• M1: 56,249 km (0.041 R)
• M2: 205,398 km (0.101 R)
• M3: 534,364 km (0.081 R)
• M4: 699,220 km (0.12 R)
• M5: 972,386 km (0.109 R)
• M6: 1,133,952 km (0.101 R)
• M7: 1,697,786 km (0.102 R)
• M8: 1,864,139 km (0.074 R)
• M9: 2,328,491 km (0.034 R)
• M10: 2,685,731 km (0.107 R)
• M11: 3,352,638 km (0.109 R)
• M12: 3,615,631 km (0.067 R)
• M13: 4,123,665 km (0.12 R)
• M14: 6,637,209 km (0.083 R)
• M15: 7,527,765 km (0.112 R)
• M16: 7,706,086 km (0.11 R)
• M17: 9,337,301 km (0.063 R)
• M18: 10,124,933 km (0.097 R)
• M19: 10,786,306 km (0.073 R)
• M20: 13,328,123 km (0.104 R)
• M21: 14,946,323 km (0.119 R)
• M22: 15,086,796 km (0.12 R)
• M23: 18,164,772 km (0.116 R)
• M24: 21,906,663 km (0.118 R)
• M25: 22,545,745 km (0.084 R)
• M26: 22,916,599 km (0.082 R)
• M27: 23,765,567 km (0.109 R)
• M28: 26,746,753 km (0.109 R)
• M29: 28,434,366 km (0.051 R)
• M30: 33,199,208 km (0.089 R)
• M31: 40,207,569 km (0.081 R)
• M32: 44,416,057 km (0.086 R)
• M33: 46,626,365 km (0.105 R)
• M34: 47,228,048 km (0.068 R)
• M35: 53,860,021 km (0.053 R)
• M36: 55,357,645 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.7

Radius: 4.7

Gravity: 42.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.29 AU - 10.41 AU

Year: 20967 Days

Day: 16.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,001,290 km

• M1: 58,493 km (0.067 R)
• M2: 220,208 km (0.08 R)
• M3: 428,149 km (0.09 R)
• M4: 626,965 km (0.077 R)
• M5: 1,260,362 km (0.069 R)
• M6: 1,551,629 km (0.062 R)
• M7: 2,028,996 km (0.101 R)
• M8: 2,359,308 km (0.097 R)
• M9: 2,880,806 km (0.108 R)
• M10: 3,415,768 km (0.064 R)
• M11: 3,786,173 km (0.11 R)
• M12: 4,356,140 km (0.031 R)
• M13: 4,904,865 km (0.12 R)
• M14: 5,498,470 km (0.082 R)
• M15: 5,963,420 km (0.106 R)
• M16: 8,248,079 km (0.104 R)
• M17: 8,856,643 km (0.081 R)
• M18: 10,162,483 km (0.073 R)
• M19: 13,002,299 km (0.109 R)
• M20: 16,329,804 km (0.107 R)
• M21: 16,500,944 km (0.05 R)
• M22: 23,388,281 km (0.12 R)
• M23: 23,825,106 km (0.064 R)
• M24: 24,714,915 km (0.091 R)
• M25: 26,916,397 km (0.114 R)
• M26: 27,155,604 km (0.069 R)
• M27: 31,176,196 km (0.074 R)
• M28: 31,572,331 km (0.108 R)
• M29: 31,971,907 km (0.031 R)
• M30: 36,590,891 km (0.088 R)
• M31: 42,599,938 km (0.088 R)
• M32: 42,924,715 km (0.069 R)
• M33: 50,675,082 km (0.066 R)
• M34: 65,792,246 km (0.067 R)
• M35: 69,541,318 km (0.067 R)
• M36: 75,784,187 km (0.152 R)
• M37: 77,945,427 km (0.111 R)
• M38: 78,188,075 km (0.199 R)
• M39: 78,674,867 km (0.116 R)
• M40: 83,147,245 km (0.037 R)
• M41: 87,001,334 km (0.083 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: 249 - 13,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit