🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.8

Radius: 11.6

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.64 AU - 0.7 AU

Year: 372 Days

Day: 12.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,816,709 km

• M1: 145,708 km (0.101 R)
• M2: 226,641 km (0.093 R)
• M3: 335,249 km (0.089 R)
• M4: 430,543 km (0.096 R)
• M5: 561,890 km (0.088 R)
• M6: 666,907 km (0.116 R)
• M7: 819,497 km (0.08 R)
• M8: 909,106 km (0.047 R)
• M9: 1,041,201 km (0.115 R)
• M10: 1,147,565 km (0.12 R)
• M11: 1,342,940 km (0.103 R)
• M12: 1,480,421 km (0.091 R)
• M13: 1,555,519 km (0.058 R)
• M14: 1,631,963 km (0.093 R)
• M15: 1,706,613 km (0.051 R)
• M16: 1,811,331 km (0.085 R)
• M17: 1,901,838 km (0.087 R)
• M18: 1,993,990 km (0.098 R)
• M19: 2,084,347 km (0.105 R)
• M20: 2,276,281 km (0.059 R)
• M21: 2,360,355 km (0.072 R)
• M22: 2,549,746 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.4

Radius: 14.7

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.68 AU - 0.88 AU

Year: 467 Days

Day: 10.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,816,709 km

• M1: 186,100 km (0.074 R)
• M2: 290,968 km (0.096 R)
• M3: 382,971 km (0.055 R)
• M4: 505,042 km (0.104 R)
• M5: 637,736 km (0.095 R)
• M6: 744,848 km (0.11 R)
• M7: 850,913 km (0.04 R)
• M8: 989,440 km (0.046 R)
• M9: 1,169,706 km (0.059 R)
• M10: 1,261,858 km (0.054 R)
• M11: 1,356,703 km (0.087 R)
• M12: 1,575,415 km (0.119 R)
• M13: 1,667,567 km (0.089 R)
• M14: 1,772,735 km (0.112 R)
• M15: 1,914,703 km (0.12 R)
• M16: 2,090,331 km (0.119 R)
• M17: 2,204,474 km (0.067 R)
• M18: 2,370,378 km (0.109 R)
• M19: 2,813,786 km (0.092 R)
• M20: 3,042,073 km (0.095 R)
• M21: 3,234,755 km (0.101 R)
• M22: 3,374,928 km (0.091 R)
• M23: 3,481,442 km (0.095 R)
• M24: 3,661,557 km (0.045 R)
• M25: 3,881,915 km (0.105 R)
• M26: 4,106,611 km (0.094 R)
• M27: 4,212,975 km (0.116 R)
• M28: 4,351,204 km (0.084 R)
• M29: 4,537,902 km (0.1 R)
• M30: 4,640,077 km (0.097 R)
• M31: 4,822,886 km (0.034 R)
• M32: 4,943,312 km (0.049 R)
• M33: 5,064,935 km (0.116 R)
• M34: 5,203,912 km (0.118 R)
• M35: 5,427,261 km (0.092 R)
• M36: 5,806,641 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.2

Radius: 11.2

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.66 AU - 1.04 AU

Year: 532 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 68,816,709 km

• M1: 143,315 km (0.081 R)
• M2: 249,679 km (0.068 R)
• M3: 321,635 km (0.06 R)
• M4: 401,072 km (0.113 R)
• M5: 561,441 km (0.115 R)
• M6: 668,254 km (0.073 R)
• M7: 991,535 km (0.073 R)
• M8: 1,113,906 km (0.116 R)
• M9: 1,258,567 km (0.068 R)
• M10: 1,403,826 km (0.117 R)
• M11: 1,511,986 km (0.035 R)
• M12: 1,610,571 km (0.097 R)
• M13: 1,736,981 km (0.114 R)
• M14: 1,808,040 km (0.096 R)
• M15: 1,966,464 km (0.058 R)
• M16: 2,129,526 km (0.1 R)
• M17: 2,491,403 km (0.107 R)
• M18: 2,586,697 km (0.067 R)
• M19: 2,773,694 km (0.095 R)
• M20: 3,105,801 km (0.113 R)
• M21: 3,288,909 km (0.113 R)
• M22: 3,385,699 km (0.098 R)
• M23: 3,499,992 km (0.115 R)
• M24: 3,715,712 km (0.091 R)
• M25: 3,927,393 km (0.081 R)
• M26: 4,099,430 km (0.092 R)
• M27: 4,203,999 km (0.057 R)
• M28: 4,291,813 km (0.043 R)
• M29: 4,371,399 km (0.046 R)
• M30: 4,703,656 km (0.037 R)
• M31: 4,849,813 km (0.06 R)
• M32: 4,941,966 km (0.094 R)
• M33: 5,090,816 km (0.091 R)
• M34: 5,165,614 km (0.117 R)
• M35: 5,278,710 km (0.107 R)
• M36: 5,411,703 km (0.099 R)
• M37: 5,613,361 km (0.051 R)
• M38: 5,700,576 km (0.103 R)
• M39: 5,945,019 km (0.108 R)
• M40: 6,123,340 km (0.087 R)
• M41: 6,193,053 km (0.109 R)
• M42: 6,283,260 km (0.096 R)
• M43: 6,597,116 km (0.04 R)
• M44: 6,802,215 km (0.094 R)
• M45: 6,895,265 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.4

Radius: 10.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.8 AU - 0.9 AU

Year: 532 Days

Day: 5.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,816,709 km

• M1: 134,488 km (0.072 R)
• M2: 231,428 km (0.107 R)
• M3: 309,219 km (0.086 R)
• M4: 416,929 km (0.09 R)
• M5: 492,925 km (0.111 R)
• M6: 622,477 km (0.105 R)
• M7: 757,713 km (0.097 R)
• M8: 866,022 km (0.073 R)
• M9: 945,309 km (0.116 R)
• M10: 1,027,139 km (0.09 R)
• M11: 1,119,890 km (0.111 R)
• M12: 1,198,728 km (0.112 R)
• M13: 1,301,053 km (0.094 R)
• M14: 1,433,447 km (0.103 R)
• M15: 1,519,615 km (0.086 R)
• M16: 1,589,029 km (0.115 R)
• M17: 1,673,851 km (0.119 R)
• M18: 1,750,445 km (0.059 R)
• M19: 1,867,729 km (0.088 R)
• M20: 1,962,425 km (0.113 R)
• M21: 2,246,062 km (0.097 R)
• M22: 2,363,198 km (0.112 R)
• M23: 2,587,295 km (0.069 R)
• M24: 2,670,920 km (0.095 R)
• M25: 2,806,905 km (0.072 R)
• M26: 2,875,720 km (0.12 R)
• M27: 2,997,493 km (0.091 R)
• M28: 3,085,606 km (0.111 R)
• M29: 3,258,391 km (0.108 R)
• M30: 3,367,298 km (0.085 R)
• M31: 3,452,868 km (0.047 R)
• M32: 3,594,986 km (0.096 R)
• M33: 3,682,501 km (0.059 R)
• M34: 3,758,048 km (0.08 R)
• M35: 3,840,626 km (0.12 R)
• M36: 3,981,547 km (0.053 R)
• M37: 4,072,204 km (0.116 R)
• M38: 4,275,358 km (0.091 R)
• M39: 4,394,886 km (0.096 R)
• M40: 4,582,931 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.9

Radius: 14.7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.57 AU - 5.49 AU

Year: 6539 Days

Day: 11.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 68,816,709 km

• M1: 245,191 km (0.068 R)
• M2: 359,184 km (0.087 R)
• M3: 548,127 km (0.113 R)
• M4: 693,386 km (0.098 R)
• M5: 853,905 km (0.081 R)
• M6: 946,207 km (0.083 R)
• M7: 1,042,548 km (0.035 R)
• M8: 1,447,509 km (0.092 R)
• M9: 1,660,237 km (0.052 R)
• M10: 1,796,670 km (0.057 R)
• M11: 1,936,844 km (0.098 R)
• M12: 2,476,892 km (0.09 R)
• M13: 2,754,396 km (0.068 R)
• M14: 2,856,123 km (0.107 R)
• M15: 3,340,221 km (0.112 R)
• M16: 3,603,214 km (0.117 R)
• M17: 3,941,754 km (0.111 R)
• M18: 4,196,669 km (0.054 R)
• M19: 4,577,246 km (0.101 R)
• M20: 5,068,825 km (0.12 R)
• M21: 5,270,333 km (0.104 R)
• M22: 6,507,208 km (0.081 R)
• M23: 6,864,897 km (0.115 R)
• M24: 7,370,986 km (0.109 R)
• M25: 7,889,044 km (0.095 R)
• M26: 8,123,164 km (0.029 R)
• M27: 8,419,069 km (0.109 R)
• M28: 8,718,564 km (0.11 R)
• M29: 8,930,245 km (0.078 R)
• M30: 9,235,724 km (0.12 R)
• M31: 9,513,677 km (0.077 R)
• M32: 10,046,095 km (0.032 R)
• M33: 10,141,090 km (0.048 R)
• M34: 11,107,642 km (0.107 R)
• M35: 11,238,690 km (0.09 R)
• M36: 11,935,367 km (0.057 R)
• M37: 12,407,797 km (0.079 R)
• M38: 13,023,991 km (0.086 R)
• M39: 13,440,471 km (0.083 R)
• M40: 13,967,205 km (0.085 R)
• M41: 14,179,933 km (0.076 R)
• M42: 14,500,821 km (0.101 R)
• M43: 16,104,360 km (0.103 R)
• M44: 16,290,161 km (0.061 R)
• M45: 16,513,959 km (0.071 R)
• M46: 16,738,955 km (0.118 R)
• M47: 16,851,751 km (0.087 R)
• M48: 17,381,627 km (0.071 R)
• M49: 17,840,294 km (0.083 R)
• M50: 17,994,081 km (0.077 R)
• M51: 18,808,641 km (0.092 R)
• M52: 19,004,315 km (0.08 R)
• M53: 20,473,665 km (0.038 R)
• M54: 20,634,633 km (0.12 R)
• M55: 20,917,522 km (0.092 R)
• M56: 21,282,990 km (0.043 R)
• M57: 21,938,079 km (0.068 R)
• M58: 22,641,488 km (0.034 R)
• M59: 23,562,562 km (0.07 R)
• M60: 23,985,326 km (0.104 R)
• M61: 24,538,688 km (0.08 R)
• M62: 25,053,305 km (0.101 R)
• M63: 25,182,408 km (0.095 R)
• M64: 25,484,745 km (0.101 R)
• M65: 25,658,129 km (0.075 R)
• M66: 26,224,058 km (0.113 R)
• M67: 26,442,770 km (0.117 R)
• M68: 27,014,533 km (0.111 R)
• M69: 27,634,616 km (0.049 R)
• M70: 28,394,125 km (0.115 R)
• M71: 28,528,763 km (0.113 R)
• M72: 29,432,483 km (0.076 R)
• M73: 29,568,917 km (0.105 R)
• M74: 30,024,891 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.5

Radius: 4

Gravity: 31.03 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.26 AU - 11.96 AU

Year: 20206 Days

Day: 23.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,816,709 km

• M1: 55,950 km (0.083 R)
• M2: 129,103 km (0.111 R)
• M3: 163,660 km (0.103 R)
• M4: 229,782 km (0.079 R)
• M5: 818,600 km (0.115 R)
• M6: 1,189,303 km (0.056 R)
• M7: 1,242,410 km (0.119 R)
• M8: 1,323,343 km (0.083 R)
• M9: 1,378,245 km (0.039 R)
• M10: 1,875,658 km (0.118 R)
• M11: 2,159,445 km (0.114 R)
• M12: 2,661,945 km (0.119 R)
• M13: 3,162,050 km (0.117 R)
• M14: 3,651,983 km (0.033 R)
• M15: 3,768,370 km (0.066 R)
• M16: 4,205,645 km (0.095 R)
• M17: 5,040,999 km (0.119 R)
• M18: 5,389,114 km (0.093 R)
• M19: 5,521,657 km (0.097 R)
• M20: 6,246,609 km (0.119 R)
• M21: 6,573,181 km (0.085 R)
• M22: 7,194,162 km (0.114 R)
• M23: 7,242,781 km (0.119 R)
• M24: 7,734,210 km (0.043 R)
• M25: 8,800,843 km (0.11 R)
• M26: 9,271,926 km (0.032 R)
• M27: 9,324,734 km (0.059 R)
• M28: 9,377,692 km (0.064 R)
• M29: 9,430,799 km (0.094 R)
• M30: 9,751,088 km (0.115 R)
• M31: 10,075,117 km (0.097 R)
• M32: 10,956,099 km (0.051 R)
• M33: 11,236,446 km (0.043 R)
• M34: 11,349,242 km (0.107 R)
• M35: 12,731,976 km (0.076 R)
• M36: 14,656,552 km (0.103 R)
• M37: 14,965,322 km (0.078 R)
• M38: 15,715,256 km (0.096 R)
• M39: 15,778,237 km (0.077 R)
• M40: 16,477,158 km (0.097 R)
• M41: 16,862,672 km (0.092 R)
• M42: 16,991,925 km (0.088 R)
• M43: 18,037,015 km (0.081 R)
• M44: 18,235,232 km (0.046 R)
• M45: 18,367,776 km (0.057 R)
• M46: 19,102,751 km (0.068 R)
• M47: 20,670,087 km (0.102 R)
• M48: 21,364,371 km (0.101 R)
• M49: 21,644,269 km (0.088 R)
• M50: 22,420,083 km (0.111 R)
• M51: 23,709,019 km (0.064 R)
• M52: 23,998,790 km (0.105 R)
• M53: 25,835,851 km (0.118 R)
• M54: 26,208,649 km (0.106 R)
• M55: 26,583,242 km (0.07 R)
• M56: 26,884,084 km (0.082 R)
• M57: 27,261,968 km (0.099 R)
• M58: 27,565,352 km (0.112 R)
• M59: 28,099,118 km (0.079 R)
• M60: 30,582,442 km (0.055 R)
• M61: 33,783,538 km (0.081 R)
• M62: 33,864,919 km (0.078 R)
• M63: 34,109,511 km (0.085 R)
• M64: 34,272,872 km (0.115 R)
• M65: 34,928,859 km (0.051 R)
• M66: 35,175,995 km (0.111 R)
• M67: 35,341,001 km (0.093 R)
• M68: 36,086,896 km (0.099 R)
• M69: 38,610,313 km (0.102 R)
• M70: 39,464,068 km (0.109 R)
• M71: 39,979,283 km (0.062 R)
• M72: 40,065,302 km (0.119 R)
• M73: 41,277,044 km (0.073 R)
• M74: 44,804,562 km (0.09 R)
• M75: 45,431,677 km (0.096 R)
• M76: 45,971,575 km (0.095 R)
• M77: 46,694,881 km (0.033 R)
• M78: 46,876,194 km (0.102 R)
• M79: 47,786,646 km (0.106 R)
• M80: 48,335,670 km (0.053 R)
• M81: 49,070,944 km (0.118 R)
• M82: 49,532,453 km (0.077 R)
• M83: 52,331,130 km (0.108 R)
• M84: 52,425,377 km (0.113 R)
• M85: 55,756,772 km (0.073 R)
• M86: 56,624,290 km (0.092 R)
• M87: 59,352,058 km (0.071 R)
• M88: 63,523,295 km (0.09 R)
• M89: 63,724,205 km (0.112 R)
• M90: 64,631,217 km (0.081 R)
• M91: 65,136,858 km (0.092 R)
• M92: 66,559,982 km (0.11 R)
• M93: 67,377,684 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 14,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit