🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.5

Radius: 10.4

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.31 AU - 3.35 AU

Year: 4194 Days

Day: 12.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,819,472 km

• M1: 135,685 km (0.096 R)
• M2: 1,050,626 km (0.081 R)
• M3: 1,414,897 km (0.076 R)
• M4: 1,746,854 km (0.101 R)
• M5: 3,748,025 km (0.068 R)
• M6: 4,202,803 km (0.105 R)
• M7: 5,278,411 km (0.104 R)
• M8: 7,222,884 km (0.086 R)
• M9: 7,892,933 km (0.058 R)
• M10: 8,450,784 km (0.106 R)
• M11: 8,995,021 km (0.093 R)
• M12: 9,728,948 km (0.036 R)
• M13: 10,110,572 km (0.115 R)
• M14: 11,131,727 km (0.116 R)
• M15: 11,833,790 km (0.078 R)
• M16: 12,318,038 km (0.068 R)
• M17: 12,815,451 km (0.051 R)
• M18: 14,884,689 km (0.102 R)
• M19: 20,217,404 km (0.107 R)
• M20: 20,631,042 km (0.049 R)
• M21: 26,701,126 km (0.064 R)
• M22: 27,366,686 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.1

Radius: 14.3

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.57 AU - 3.87 AU

Year: 4953 Days

Day: 6.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,819,472 km

• M1: 178,021 km (0.109 R)
• M2: 724,203 km (0.102 R)
• M3: 1,507,498 km (0.066 R)
• M4: 4,030,915 km (0.082 R)
• M5: 4,600,583 km (0.113 R)
• M6: 5,195,534 km (0.119 R)
• M7: 6,058,115 km (0.116 R)
• M8: 6,640,350 km (0.089 R)
• M9: 7,259,835 km (0.061 R)
• M10: 7,880,068 km (0.119 R)
• M11: 8,417,274 km (0.099 R)
• M12: 9,480,017 km (0.118 R)
• M13: 10,000,019 km (0.083 R)
• M14: 15,755,049 km (0.117 R)
• M15: 16,734,616 km (0.104 R)
• M16: 17,819,650 km (0.114 R)
• M17: 19,918,358 km (0.101 R)
• M18: 20,773,460 km (0.037 R)
• M19: 23,960,044 km (0.102 R)
• M20: 24,845,813 km (0.11 R)
• M21: 28,429,579 km (0.049 R)
• M22: 30,066,180 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.1

Radius: 10

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.47 AU - 4.47 AU

Year: 6523 Days

Day: 12.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,819,472 km

• M1: 138,528 km (0.054 R)
• M2: 518,656 km (0.038 R)
• M3: 906,862 km (0.105 R)
• M4: 2,531,196 km (0.077 R)
• M5: 12,576,543 km (0.101 R)
• M6: 14,879,004 km (0.066 R)
• M7: 15,548,006 km (0.09 R)
• M8: 16,344,615 km (0.045 R)
• M9: 16,670,888 km (0.114 R)
• M10: 20,301,329 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818

Radius: 13.1

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.94 AU - 5.98 AU

Year: 7625 Days

Day: 7.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,819,472 km

• M1: 163,211 km (0.076 R)
• M2: 807,829 km (0.112 R)
• M3: 1,795,623 km (0.116 R)
• M4: 2,304,555 km (0.101 R)
• M5: 2,808,401 km (0.08 R)
• M6: 3,273,052 km (0.029 R)
• M7: 5,016,316 km (0.068 R)
• M8: 6,073,674 km (0.068 R)
• M9: 6,637,358 km (0.101 R)
• M10: 7,274,346 km (0.09 R)
• M11: 8,075,742 km (0.104 R)
• M12: 8,497,907 km (0.056 R)
• M13: 9,024,192 km (0.105 R)
• M14: 9,759,765 km (0.08 R)
• M15: 10,337,362 km (0.029 R)
• M16: 11,040,024 km (0.119 R)
• M17: 11,508,265 km (0.088 R)
• M18: 12,993,473 km (0.106 R)
• M19: 14,852,376 km (0.118 R)
• M20: 16,951,084 km (0.068 R)
• M21: 18,869,976 km (0.06 R)
• M22: 23,904,094 km (0.09 R)
• M23: 34,281,399 km (0.087 R)
• M24: 35,843,799 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.3

Radius: 9.3

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.18 AU - 6.64 AU

Year: 8686 Days

Day: 5.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,819,472 km

• M1: 132,843 km (0.098 R)
• M2: 436,975 km (0.092 R)
• M3: 747,092 km (0.056 R)
• M4: 1,040,902 km (0.078 R)
• M5: 1,401,582 km (0.056 R)
• M6: 1,970,354 km (0.12 R)
• M7: 2,362,898 km (0.076 R)
• M8: 2,786,859 km (0.083 R)
• M9: 3,517,944 km (0.035 R)
• M10: 3,890,143 km (0.075 R)
• M11: 4,483,598 km (0.083 R)
• M12: 4,922,069 km (0.081 R)
• M13: 5,293,221 km (0.053 R)
• M14: 7,007,015 km (0.081 R)
• M15: 7,517,742 km (0.063 R)
• M16: 8,308,815 km (0.11 R)
• M17: 9,246,345 km (0.099 R)
• M18: 9,716,980 km (0.039 R)
• M19: 10,452,702 km (0.094 R)
• M20: 11,119,909 km (0.103 R)
• M21: 12,257,451 km (0.104 R)
• M22: 12,596,290 km (0.111 R)
• M23: 22,479,623 km (0.078 R)
• M24: 23,939,549 km (0.101 R)
• M25: 25,644,965 km (0.118 R)
• M26: 27,142,589 km (0.119 R)
• M27: 29,095,589 km (0.103 R)
• M28: 31,878,409 km (0.098 R)
• M29: 35,858,161 km (0.057 R)
• M30: 39,909,870 km (0.088 R)
• M31: 42,430,444 km (0.104 R)
• M32: 42,817,454 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.9

Radius: 5.3

Gravity: 34.96 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.19 AU - 8.51 AU

Year: 12375 Days

Day: 20.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,819,472 km

• M1: 65,973 km (0.099 R)
• M2: 244,144 km (0.087 R)
• M3: 684,410 km (0.026 R)
• M4: 1,015,171 km (0.099 R)
• M5: 1,346,082 km (0.115 R)
• M6: 1,647,372 km (0.096 R)
• M7: 1,866,533 km (0.089 R)
• M8: 2,302,311 km (0.112 R)
• M9: 3,142,004 km (0.092 R)
• M10: 3,843,169 km (0.033 R)
• M11: 4,261,445 km (0.108 R)
• M12: 4,676,429 km (0.066 R)
• M13: 5,188,204 km (0.093 R)
• M14: 7,121,457 km (0.031 R)
• M15: 7,567,857 km (0.082 R)
• M16: 12,397,026 km (0.073 R)
• M17: 14,470,602 km (0.072 R)
• M18: 15,041,019 km (0.046 R)
• M19: 19,719,393 km (0.096 R)
• M20: 20,866,509 km (0.06 R)
• M21: 22,338,552 km (0.098 R)
• M22: 22,527,345 km (0.087 R)
• M23: 22,908,072 km (0.119 R)
• M24: 27,383,292 km (0.065 R)
• M25: 30,864,285 km (0.05 R)
• M26: 31,215,989 km (0.076 R)
• M27: 33,753,468 km (0.076 R)
• M28: 38,417,780 km (0.062 R)
• M29: 40,762,428 km (0.064 R)
• M30: 41,327,609 km (0.053 R)
• M31: 41,898,025 km (0.076 R)
• M32: 44,083,949 km (0.054 R)
• M33: 47,270,234 km (0.108 R)
• M34: 55,122,776 km (0.108 R)
• M35: 55,987,452 km (0.116 R)
• M36: 57,566,757 km (0.047 R)
• M37: 58,815,450 km (0.103 R)
• M38: 60,447,264 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.6

Radius: 4.1

Gravity: 52.92 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.56 AU - 8.74 AU

Year: 13197 Days

Day: 16.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,819,472 km

• M1: 51,013 km (0.066 R)
• M2: 338,540 km (0.058 R)
• M3: 517,160 km (0.053 R)
• M4: 684,560 km (0.066 R)
• M5: 856,448 km (0.098 R)
• M6: 1,748,350 km (0.077 R)
• M7: 1,887,925 km (0.062 R)
• M8: 2,130,423 km (0.107 R)
• M9: 2,521,921 km (0.037 R)
• M10: 2,959,794 km (0.101 R)
• M11: 3,209,622 km (0.026 R)
• M12: 7,629,940 km (0.07 R)
• M13: 7,815,591 km (0.113 R)
• M14: 10,005,554 km (0.03 R)
• M15: 10,396,902 km (0.114 R)
• M16: 11,150,876 km (0.06 R)
• M17: 13,903,925 km (0.117 R)
• M18: 15,547,408 km (0.101 R)
• M19: 18,455,889 km (0.113 R)
• M20: 20,703,747 km (0.082 R)
• M21: 21,065,026 km (0.114 R)
• M22: 21,800,000 km (0.054 R)
• M23: 22,934,550 km (0.11 R)
• M24: 23,909,629 km (0.12 R)
• M25: 24,507,722 km (0.119 R)
• M26: 25,941,916 km (0.076 R)
• M27: 26,892,910 km (0.107 R)
• M28: 29,201,953 km (0.054 R)
• M29: 30,812,524 km (0.109 R)
• M30: 37,446,292 km (0.112 R)
• M31: 46,341,531 km (0.048 R)
• M32: 46,804,536 km (0.103 R)
• M33: 49,646,896 km (0.111 R)
• M34: 54,808,022 km (0.085 R)
• M35: 59,221,907 km (0.112 R)
• M36: 61,236,841 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.9

Radius: 6

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.97 AU - 9.47 AU

Year: 17774 Days

Day: 24.7 Hours

Environment

Temp: -241 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,819,472 km

• M1: 74,649 km (0.071 R)
• M2: 709,543 km (0.079 R)
• M3: 1,064,239 km (0.039 R)
• M4: 2,072,978 km (0.099 R)
• M5: 2,349,285 km (0.033 R)
• M6: 6,129,773 km (0.103 R)
• M7: 9,342,387 km (0.07 R)
• M8: 14,758,129 km (0.116 R)
• M9: 25,814,160 km (0.107 R)
• M10: 26,696,039 km (0.116 R)
• M11: 34,369,064 km (0.075 R)
• M12: 36,769,361 km (0.051 R)
• M13: 42,844,830 km (0.078 R)
• M14: 47,488,946 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.8

Radius: 3

Gravity: 47.87 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.26 AU - 10.5 AU

Year: 19830 Days

Day: 19.9 Hours

Environment

Temp: -242 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 64,819,472 km

• M1: 38,447 km (0.076 R)
• M2: 166,951 km (0.044 R)
• M3: 312,660 km (0.028 R)
• M4: 421,417 km (0.094 R)
• M5: 587,321 km (0.12 R)
• M6: 690,095 km (0.083 R)
• M7: 795,113 km (0.078 R)
• M8: 888,761 km (0.077 R)
• M9: 1,001,707 km (0.108 R)
• M10: 1,967,212 km (0.112 R)
• M11: 2,323,255 km (0.099 R)
• M12: 3,034,742 km (0.101 R)
• M13: 3,187,482 km (0.087 R)
• M14: 3,318,679 km (0.072 R)
• M15: 3,591,994 km (0.096 R)
• M16: 4,309,017 km (0.109 R)
• M17: 5,862,292 km (0.113 R)
• M18: 6,592,928 km (0.073 R)
• M19: 10,409,169 km (0.114 R)
• M20: 11,908,738 km (0.098 R)
• M21: 12,224,988 km (0.082 R)
• M22: 13,683,268 km (0.119 R)
• M23: 19,696,355 km (0.073 R)
• M24: 20,768,523 km (0.097 R)
• M25: 24,116,523 km (0.061 R)
• M26: 24,826,664 km (0.118 R)
• M27: 27,040,563 km (0.119 R)
• M28: 27,917,506 km (0.082 R)
• M29: 32,098,916 km (0.114 R)
• M30: 34,720,918 km (0.085 R)
• M31: 37,482,046 km (0.071 R)
• M32: 37,752,369 km (0.091 R)
• M33: 42,256,761 km (0.106 R)
• M34: 42,403,068 km (0.095 R)
• M35: 42,991,436 km (0.068 R)
• M36: 46,949,347 km (0.104 R)
• M37: 50,318,141 km (0.067 R)
• M38: 54,534,109 km (0.079 R)
• M39: 61,759,387 km (0.058 R)
• M40: 62,325,614 km (0.101 R)
• M41: 64,819,411 km (0.08 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 10,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit