🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.6

Radius: 8.5

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.43 AU - 0.69 AU

Year: 284 Days

Day: 13.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,570,956 km

• M1: 105,766 km (0.106 R)
• M2: 409,449 km (0.111 R)
• M3: 687,552 km (0.072 R)
• M4: 980,764 km (0.041 R)
• M5: 1,376,001 km (0.092 R)
• M6: 1,804,300 km (0.059 R)
• M7: 2,077,316 km (0.07 R)
• M8: 2,378,307 km (0.12 R)
• M9: 2,755,443 km (0.117 R)
• M10: 3,266,619 km (0.083 R)
• M11: 3,768,969 km (0.045 R)
• M12: 4,386,658 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.9

Radius: 10.9

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.68 AU - 1 AU

Year: 522 Days

Day: 10.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,570,956 km

• M1: 135,685 km (0.066 R)
• M2: 482,603 km (0.12 R)
• M3: 885,919 km (0.111 R)
• M4: 1,264,252 km (0.119 R)
• M5: 2,288,997 km (0.074 R)
• M6: 3,286,815 km (0.031 R)
• M7: 4,080,880 km (0.056 R)
• M8: 4,749,284 km (0.113 R)
• M9: 5,472,290 km (0.094 R)
• M10: 6,230,303 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.3

Radius: 12

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.69 AU - 1.11 AU

Year: 579 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,570,956 km

• M1: 149,299 km (0.116 R)
• M2: 535,560 km (0.066 R)
• M3: 956,828 km (0.116 R)
• M4: 1,453,194 km (0.051 R)
• M5: 1,874,761 km (0.108 R)
• M6: 2,378,307 km (0.077 R)
• M7: 3,048,206 km (0.051 R)
• M8: 3,428,484 km (0.085 R)
• M9: 3,998,452 km (0.08 R)
• M10: 4,660,722 km (0.034 R)
• M11: 5,089,020 km (0.102 R)
• M12: 5,955,042 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533

Radius: 8.2

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.29 AU - 1.47 AU

Year: 1100 Days

Day: 11.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,570,956 km

• M1: 102,026 km (0.09 R)
• M2: 386,112 km (0.067 R)
• M3: 682,615 km (0.095 R)
• M4: 996,621 km (0.109 R)
• M5: 1,741,319 km (0.087 R)
• M6: 2,243,968 km (0.032 R)
• M7: 2,789,851 km (0.115 R)
• M8: 3,141,705 km (0.106 R)
• M9: 3,702,248 km (0.072 R)
• M10: 3,966,588 km (0.095 R)
• M11: 4,260,547 km (0.11 R)
• M12: 4,533,863 km (0.111 R)
• M13: 4,928,801 km (0.085 R)
• M14: 5,211,242 km (0.119 R)
• M15: 5,564,442 km (0.117 R)
• M16: 7,021,526 km (0.111 R)
• M17: 7,927,191 km (0.08 R)
• M18: 9,300,500 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.5

Radius: 10.2

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.32 AU - 2.72 AU

Year: 2713 Days

Day: 8.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,570,956 km

• M1: 131,945 km (0.08 R)
• M2: 492,476 km (0.096 R)
• M3: 835,803 km (0.097 R)
• M4: 1,295,069 km (0.08 R)
• M5: 1,744,162 km (0.088 R)
• M6: 2,106,488 km (0.102 R)
• M7: 2,589,390 km (0.108 R)
• M8: 3,012,153 km (0.091 R)
• M9: 3,509,716 km (0.084 R)
• M10: 3,887,001 km (0.087 R)
• M11: 4,599,536 km (0.064 R)
• M12: 5,377,445 km (0.115 R)
• M13: 6,796,830 km (0.081 R)
• M14: 8,240,748 km (0.057 R)
• M15: 8,746,688 km (0.114 R)
• M16: 9,244,849 km (0.082 R)
• M17: 10,117,304 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.4

Radius: 13.9

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.91 AU - 6.31 AU

Year: 9012 Days

Day: 12.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,570,956 km

• M1: 178,321 km (0.076 R)
• M2: 907,461 km (0.091 R)
• M3: 1,429,557 km (0.055 R)
• M4: 1,862,194 km (0.119 R)
• M5: 3,204,087 km (0.093 R)
• M6: 5,274,971 km (0.088 R)
• M7: 6,482,375 km (0.118 R)
• M8: 7,824,717 km (0.113 R)
• M9: 8,296,548 km (0.096 R)
• M10: 13,504,649 km (0.12 R)
• M11: 15,216,647 km (0.112 R)
• M12: 20,324,217 km (0.101 R)
• M13: 29,865,719 km (0.1 R)
• M14: 32,537,686 km (0.062 R)
• M15: 34,329,121 km (0.103 R)
• M16: 35,017,570 km (0.112 R)
• M17: 43,343,589 km (0.064 R)
• M18: 46,481,255 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.9

Radius: 6.5

Gravity: 13.56 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.42 AU - 8.76 AU

Year: 12804 Days

Day: 22.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,570,956 km

• M1: 90,208 km (0.088 R)
• M2: 311,164 km (0.047 R)
• M3: 566,228 km (0.089 R)
• M4: 797,656 km (0.081 R)
• M5: 1,115,851 km (0.112 R)
• M6: 1,711,250 km (0.076 R)
• M7: 2,975,502 km (0.118 R)
• M8: 3,992,169 km (0.053 R)
• M9: 4,798,053 km (0.097 R)
• M10: 5,155,741 km (0.108 R)
• M11: 5,672,003 km (0.11 R)
• M12: 5,961,176 km (0.082 R)
• M13: 6,374,814 km (0.094 R)
• M14: 6,969,466 km (0.072 R)
• M15: 7,774,901 km (0.094 R)
• M16: 8,086,812 km (0.108 R)
• M17: 8,735,618 km (0.057 R)
• M18: 9,269,234 km (0.077 R)
• M19: 11,508,564 km (0.093 R)
• M20: 12,691,883 km (0.113 R)
• M21: 12,999,905 km (0.057 R)
• M22: 13,249,883 km (0.091 R)
• M23: 13,567,031 km (0.111 R)
• M24: 14,216,286 km (0.114 R)
• M25: 15,437,004 km (0.111 R)
• M26: 20,259,441 km (0.038 R)
• M27: 20,935,773 km (0.101 R)
• M28: 24,260,885 km (0.097 R)
• M29: 25,216,367 km (0.1 R)
• M30: 26,596,108 km (0.069 R)
• M31: 26,898,146 km (0.112 R)
• M32: 27,921,695 km (0.071 R)
• M33: 40,281,321 km (0.099 R)
• M34: 43,403,728 km (0.115 R)
• M35: 46,101,725 km (0.111 R)
• M36: 46,829,968 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.3

Radius: 6.4

Gravity: 16.78 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.49 AU - 9.11 AU

Year: 14775 Days

Day: 19.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 68,570,956 km

• M1: 83,924 km (0.089 R)
• M2: 395,986 km (0.08 R)
• M3: 1,110,465 km (0.089 R)
• M4: 1,549,236 km (0.066 R)
• M5: 1,826,291 km (0.06 R)
• M6: 2,437,847 km (0.067 R)
• M7: 3,767,473 km (0.11 R)
• M8: 5,375,500 km (0.083 R)
• M9: 6,370,925 km (0.093 R)
• M10: 8,038,941 km (0.115 R)
• M11: 10,707,916 km (0.061 R)
• M12: 11,532,649 km (0.112 R)
• M13: 11,837,231 km (0.113 R)
• M14: 14,753,641 km (0.099 R)
• M15: 18,946,122 km (0.084 R)
• M16: 19,627,989 km (0.059 R)
• M17: 20,503,136 km (0.113 R)
• M18: 21,131,148 km (0.105 R)
• M19: 21,404,164 km (0.114 R)
• M20: 22,050,277 km (0.067 R)
• M21: 22,519,715 km (0.052 R)
• M22: 22,804,550 km (0.088 R)
• M23: 23,478,638 km (0.071 R)
• M24: 23,771,401 km (0.052 R)
• M25: 24,967,436 km (0.119 R)
• M26: 26,307,833 km (0.075 R)
• M27: 28,352,088 km (0.111 R)
• M28: 29,810,368 km (0.052 R)
• M29: 30,615,803 km (0.109 R)
• M30: 34,108,315 km (0.096 R)
• M31: 36,796,887 km (0.095 R)
• M32: 37,324,519 km (0.104 R)
• M33: 40,878,067 km (0.094 R)
• M34: 44,950,271 km (0.097 R)
• M35: 46,314,454 km (0.11 R)
• M36: 47,084,135 km (0.067 R)
• M37: 51,717,480 km (0.067 R)
• M38: 57,703,040 km (0.034 R)
• M39: 62,250,217 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.4

Radius: 5.9

Gravity: 15.93 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.23 AU - 10.23 AU

Year: 19019 Days

Day: 16.3 Hours

Environment

Temp: -242 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,570,956 km

• M1: 73,303 km (0.027 R)
• M2: 261,347 km (0.1 R)
• M3: 672,143 km (0.116 R)
• M4: 1,222,514 km (0.097 R)
• M5: 1,709,604 km (0.101 R)
• M6: 2,960,093 km (0.107 R)
• M7: 3,376,873 km (0.083 R)
• M8: 4,759,905 km (0.092 R)
• M9: 5,868,575 km (0.107 R)
• M10: 6,191,257 km (0.067 R)
• M11: 8,181,508 km (0.113 R)
• M12: 9,760,363 km (0.025 R)
• M13: 10,680,540 km (0.076 R)
• M14: 12,493,517 km (0.032 R)
• M15: 15,621,010 km (0.076 R)
• M16: 17,861,836 km (0.046 R)
• M17: 22,575,515 km (0.106 R)
• M18: 28,740,294 km (0.046 R)
• M19: 29,435,625 km (0.042 R)
• M20: 34,881,736 km (0.106 R)
• M21: 35,540,116 km (0.114 R)
• M22: 38,396,089 km (0.052 R)
• M23: 40,382,898 km (0.11 R)
• M24: 45,647,397 km (0.113 R)
• M25: 46,752,626 km (0.075 R)
• M26: 56,603,945 km (0.109 R)
• M27: 64,148,913 km (0.102 R)
• M28: 64,740,274 km (0.072 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: 207 - 11,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit