🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.1

Radius: 11.8

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.67 AU - 1.73 AU

Year: 1409 Days

Day: 9.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 65,231,452 km

• M1: 154,086 km (0.107 R)
• M2: 287,078 km (0.119 R)
• M3: 375,640 km (0.091 R)
• M4: 458,218 km (0.055 R)
• M5: 602,431 km (0.077 R)
• M6: 681,119 km (0.085 R)
• M7: 781,948 km (0.037 R)
• M8: 1,041,351 km (0.091 R)
• M9: 1,117,795 km (0.104 R)
• M10: 1,351,467 km (0.116 R)
• M11: 1,474,437 km (0.117 R)
• M12: 1,553,275 km (0.097 R)
• M13: 1,657,993 km (0.086 R)
• M14: 1,748,650 km (0.09 R)
• M15: 1,832,424 km (0.091 R)
• M16: 1,952,252 km (0.079 R)
• M17: 2,136,856 km (0.114 R)
• M18: 2,327,593 km (0.089 R)
• M19: 2,429,619 km (0.039 R)
• M20: 2,523,866 km (0.066 R)
• M21: 2,600,161 km (0.117 R)
• M22: 2,677,203 km (0.118 R)
• M23: 2,764,868 km (0.107 R)
• M24: 2,923,142 km (0.093 R)
• M25: 3,043,868 km (0.115 R)
• M26: 3,238,345 km (0.086 R)
• M27: 3,532,754 km (0.094 R)
• M28: 3,737,404 km (0.1 R)
• M29: 3,968,383 km (0.091 R)
• M30: 4,091,203 km (0.12 R)
• M31: 4,306,474 km (0.095 R)
• M32: 4,525,485 km (0.073 R)
• M33: 4,677,477 km (0.099 R)
• M34: 4,783,691 km (0.119 R)
• M35: 4,986,546 km (0.097 R)
• M36: 5,228,894 km (0.108 R)
• M37: 5,462,716 km (0.119 R)
• M38: 5,737,976 km (0.065 R)
• M39: 5,928,115 km (0.115 R)
• M40: 6,043,305 km (0.104 R)
• M41: 6,197,989 km (0.117 R)
• M42: 6,288,945 km (0.108 R)
• M43: 6,458,888 km (0.076 R)
• M44: 6,603,848 km (0.12 R)
• M45: 7,086,002 km (0.112 R)
• M46: 7,441,297 km (0.106 R)
• M47: 7,551,850 km (0.11 R)
• M48: 7,985,385 km (0.058 R)
• M49: 8,183,752 km (0.104 R)
• M50: 8,426,998 km (0.107 R)
• M51: 8,556,699 km (0.087 R)
• M52: 8,759,853 km (0.113 R)
• M53: 8,847,368 km (0.1 R)
• M54: 8,979,163 km (0.093 R)
• M55: 9,096,897 km (0.027 R)
• M56: 9,274,619 km (0.114 R)
• M57: 9,423,469 km (0.119 R)
• M58: 9,528,188 km (0.101 R)
• M59: 9,799,259 km (0.115 R)
• M60: 9,996,579 km (0.108 R)
• M61: 10,210,653 km (0.11 R)
• M62: 10,287,397 km (0.073 R)
• M63: 10,379,848 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.3

Radius: 13

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.97 AU - 3.01 AU

Year: 3287 Days

Day: 8.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 65,231,452 km

• M1: 194,627 km (0.051 R)
• M2: 275,559 km (0.102 R)
• M3: 384,018 km (0.089 R)
• M4: 514,467 km (0.027 R)
• M5: 663,317 km (0.115 R)
• M6: 762,650 km (0.068 R)
• M7: 867,817 km (0.075 R)
• M8: 1,072,766 km (0.052 R)
• M9: 1,214,884 km (0.088 R)
• M10: 1,352,215 km (0.117 R)
• M11: 1,482,964 km (0.115 R)
• M12: 1,568,384 km (0.063 R)
• M13: 1,757,476 km (0.117 R)
• M14: 1,887,925 km (0.096 R)
• M15: 2,186,522 km (0.096 R)
• M16: 2,574,131 km (0.096 R)
• M17: 2,693,210 km (0.052 R)
• M18: 2,890,829 km (0.084 R)
• M19: 3,349,197 km (0.089 R)
• M20: 3,430,578 km (0.117 R)
• M21: 3,512,558 km (0.107 R)
• M22: 3,712,271 km (0.078 R)
• M23: 4,228,085 km (0.072 R)
• M24: 4,334,000 km (0.093 R)
• M25: 4,548,523 km (0.101 R)
• M26: 4,711,735 km (0.074 R)
• M27: 5,175,488 km (0.092 R)
• M28: 5,692,947 km (0.106 R)
• M29: 5,869,173 km (0.086 R)
• M30: 6,674,309 km (0.08 R)
• M31: 6,839,465 km (0.048 R)
• M32: 7,027,061 km (0.111 R)
• M33: 7,343,311 km (0.036 R)
• M34: 7,535,394 km (0.105 R)
• M35: 7,859,274 km (0.094 R)
• M36: 8,121,668 km (0.096 R)
• M37: 8,610,255 km (0.068 R)
• M38: 9,017,311 km (0.042 R)
• M39: 9,338,198 km (0.11 R)
• M40: 9,430,500 km (0.102 R)
• M41: 10,062,102 km (0.111 R)
• M42: 10,275,728 km (0.087 R)
• M43: 10,562,806 km (0.099 R)
• M44: 10,901,197 km (0.097 R)
• M45: 11,071,738 km (0.102 R)
• M46: 11,316,929 km (0.102 R)
• M47: 12,037,991 km (0.083 R)
• M48: 12,239,649 km (0.077 R)
• M49: 12,467,786 km (0.098 R)
• M50: 12,953,979 km (0.115 R)
• M51: 14,342,995 km (0.084 R)
• M52: 14,852,525 km (0.094 R)
• M53: 15,751,609 km (0.12 R)
• M54: 16,249,321 km (0.063 R)
• M55: 16,444,396 km (0.075 R)
• M56: 16,528,171 km (0.115 R)
• M57: 16,612,096 km (0.077 R)
• M58: 16,752,418 km (0.102 R)
• M59: 17,034,111 km (0.079 R)
• M60: 17,288,876 km (0.075 R)
• M61: 17,430,994 km (0.085 R)
• M62: 17,516,564 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.5

Radius: 8.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.52 AU - 3.92 AU

Year: 3674 Days

Day: 5.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 65,231,452 km

• M1: 123,418 km (0.08 R)
• M2: 226,790 km (0.097 R)
• M3: 302,936 km (0.092 R)
• M4: 364,720 km (0.112 R)
• M5: 438,920 km (0.111 R)
• M6: 496,815 km (0.09 R)
• M7: 557,701 km (0.09 R)
• M8: 621,579 km (0.077 R)
• M9: 801,994 km (0.116 R)
• M10: 941,569 km (0.12 R)
• M11: 1,089,372 km (0.042 R)
• M12: 1,430,604 km (0.11 R)
• M13: 1,625,231 km (0.07 R)
• M14: 1,719,927 km (0.031 R)
• M15: 1,977,385 km (0.102 R)
• M16: 2,155,855 km (0.087 R)
• M17: 2,528,802 km (0.109 R)
• M18: 2,639,056 km (0.115 R)
• M19: 3,199,749 km (0.103 R)
• M20: 3,593,939 km (0.063 R)
• M21: 3,671,431 km (0.12 R)
• M22: 4,100,029 km (0.065 R)
• M23: 4,295,703 km (0.098 R)
• M24: 4,764,094 km (0.118 R)
• M25: 4,935,383 km (0.117 R)
• M26: 5,073,911 km (0.079 R)
• M27: 5,895,203 km (0.036 R)
• M28: 6,042,258 km (0.026 R)
• M29: 6,190,509 km (0.075 R)
• M30: 6,719,039 km (0.079 R)
• M31: 6,950,018 km (0.101 R)
• M32: 7,066,555 km (0.078 R)
• M33: 7,419,755 km (0.083 R)
• M34: 7,479,295 km (0.09 R)
• M35: 7,538,835 km (0.092 R)
• M36: 8,001,242 km (0.102 R)
• M37: 8,245,984 km (0.106 R)
• M38: 8,307,619 km (0.083 R)
• M39: 9,079,992 km (0.108 R)
• M40: 9,271,478 km (0.041 R)
• M41: 9,528,636 km (0.113 R)
• M42: 9,766,497 km (0.109 R)
• M43: 9,875,255 km (0.072 R)
• M44: 9,962,620 km (0.067 R)
• M45: 10,160,089 km (0.115 R)
• M46: 10,270,193 km (0.037 R)
• M47: 10,403,036 km (0.065 R)
• M48: 10,581,057 km (0.116 R)
• M49: 11,280,128 km (0.082 R)
• M50: 11,394,271 km (0.076 R)
• M51: 11,623,755 km (0.101 R)
• M52: 11,762,282 km (0.115 R)
• M53: 11,924,446 km (0.112 R)
• M54: 12,699,064 km (0.107 R)
• M55: 12,841,780 km (0.098 R)
• M56: 13,152,495 km (0.034 R)
• M57: 13,781,554 km (0.028 R)
• M58: 13,903,626 km (0.098 R)
• M59: 14,075,215 km (0.085 R)
• M60: 14,173,501 km (0.097 R)
• M61: 14,469,854 km (0.067 R)
• M62: 15,320,767 km (0.095 R)
• M63: 15,472,609 km (0.115 R)
• M64: 16,679,415 km (0.081 R)
• M65: 17,307,277 km (0.028 R)
• M66: 17,412,594 km (0.118 R)
• M67: 17,518,210 km (0.113 R)
• M68: 17,783,148 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.3

Radius: 14.7

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.33 AU - 3.95 AU

Year: 4416 Days

Day: 9.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,231,452 km

• M1: 244,593 km (0.051 R)
• M2: 365,916 km (0.072 R)
• M3: 620,532 km (0.039 R)
• M4: 724,353 km (0.069 R)
• M5: 835,355 km (0.101 R)
• M6: 939,624 km (0.109 R)
• M7: 1,048,980 km (0.117 R)
• M8: 1,581,399 km (0.088 R)
• M9: 1,817,165 km (0.115 R)
• M10: 1,974,841 km (0.101 R)
• M11: 2,082,702 km (0.109 R)
• M12: 2,174,255 km (0.12 R)
• M13: 2,267,156 km (0.091 R)
• M14: 2,380,551 km (0.096 R)
• M15: 2,495,741 km (0.063 R)
• M16: 2,613,026 km (0.117 R)
• M17: 2,772,348 km (0.059 R)
• M18: 3,206,331 km (0.092 R)
• M19: 3,684,446 km (0.117 R)
• M20: 4,372,895 km (0.063 R)
• M21: 4,780,849 km (0.097 R)
• M22: 5,454,338 km (0.066 R)
• M23: 5,608,125 km (0.1 R)
• M24: 6,533,986 km (0.057 R)
• M25: 6,697,497 km (0.101 R)
• M26: 7,001,031 km (0.116 R)
• M27: 8,200,955 km (0.09 R)
• M28: 8,377,630 km (0.084 R)
• M29: 9,066,529 km (0.102 R)
• M30: 9,279,855 km (0.067 R)
• M31: 9,742,561 km (0.119 R)
• M32: 9,898,592 km (0.114 R)
• M33: 10,086,786 km (0.092 R)
• M34: 10,307,892 km (0.113 R)
• M35: 10,562,657 km (0.086 R)
• M36: 10,948,619 km (0.113 R)
• M37: 11,306,607 km (0.071 R)
• M38: 11,668,335 km (0.106 R)
• M39: 11,900,660 km (0.096 R)
• M40: 12,235,161 km (0.093 R)
• M41: 12,708,638 km (0.036 R)
• M42: 13,016,212 km (0.047 R)
• M43: 13,153,692 km (0.104 R)
• M44: 13,638,688 km (0.119 R)
• M45: 13,953,741 km (0.081 R)
• M46: 14,590,879 km (0.075 R)
• M47: 15,093,079 km (0.063 R)
• M48: 15,564,462 km (0.032 R)
• M49: 15,783,623 km (0.115 R)
• M50: 16,707,988 km (0.039 R)
• M51: 17,195,677 km (0.1 R)
• M52: 18,223,564 km (0.095 R)
• M53: 18,339,053 km (0.094 R)
• M54: 18,454,693 km (0.091 R)
• M55: 18,570,631 km (0.104 R)
• M56: 18,764,360 km (0.075 R)
• M57: 19,901,454 km (0.06 R)
• M58: 21,425,108 km (0.115 R)
• M59: 21,913,994 km (0.049 R)
• M60: 22,200,922 km (0.096 R)
• M61: 23,277,578 km (0.118 R)
• M62: 23,570,341 km (0.062 R)
• M63: 23,696,153 km (0.072 R)
• M64: 24,668,539 km (0.099 R)
• M65: 24,881,567 km (0.071 R)
• M66: 26,173,045 km (0.028 R)
• M67: 26,346,878 km (0.06 R)
• M68: 26,564,692 km (0.06 R)
• M69: 27,221,876 km (0.113 R)
• M70: 28,150,879 km (0.091 R)
• M71: 28,552,250 km (0.09 R)
• M72: 29,180,411 km (0.076 R)
• M73: 29,360,676 km (0.107 R)
• M74: 30,131,106 km (0.091 R)
• M75: 30,358,943 km (0.103 R)
• M76: 30,587,379 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.9

Radius: 6.5

Gravity: 18.67 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.41 AU - 9.89 AU

Year: 14793 Days

Day: 19 Hours

Environment

Temp: -219 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,231,452 km

• M1: 97,388 km (0.071 R)
• M2: 338,390 km (0.119 R)
• M3: 489,335 km (0.104 R)
• M4: 544,536 km (0.087 R)
• M5: 1,810,733 km (0.075 R)
• M6: 2,079,560 km (0.047 R)
• M7: 2,265,959 km (0.086 R)
• M8: 3,240,888 km (0.09 R)
• M9: 3,493,559 km (0.074 R)
• M10: 3,790,361 km (0.061 R)
• M11: 3,979,902 km (0.105 R)
• M12: 4,172,584 km (0.08 R)
• M13: 4,407,752 km (0.094 R)
• M14: 4,647,407 km (0.047 R)
• M15: 4,728,190 km (0.092 R)
• M16: 4,850,412 km (0.089 R)
• M17: 5,306,984 km (0.116 R)
• M18: 5,951,901 km (0.082 R)
• M19: 6,039,715 km (0.088 R)
• M20: 6,575,724 km (0.106 R)
• M21: 6,621,202 km (0.109 R)
• M22: 7,408,236 km (0.116 R)
• M23: 8,420,864 km (0.12 R)
• M24: 9,170,499 km (0.063 R)
• M25: 10,519,722 km (0.096 R)
• M26: 10,732,750 km (0.1 R)
• M27: 12,431,433 km (0.109 R)
• M28: 12,543,931 km (0.11 R)
• M29: 13,686,859 km (0.084 R)
• M30: 13,803,096 km (0.117 R)
• M31: 14,862,848 km (0.1 R)
• M32: 15,523,322 km (0.089 R)
• M33: 16,562,728 km (0.029 R)
• M34: 16,748,529 km (0.049 R)
• M35: 16,997,310 km (0.115 R)
• M36: 17,059,692 km (0.096 R)
• M37: 17,372,801 km (0.084 R)
• M38: 17,750,984 km (0.104 R)
• M39: 18,643,934 km (0.097 R)
• M40: 18,772,738 km (0.025 R)
• M41: 19,031,093 km (0.049 R)
• M42: 19,486,170 km (0.043 R)
• M43: 21,140,423 km (0.05 R)
• M44: 22,359,197 km (0.115 R)
• M45: 26,727,754 km (0.079 R)
• M46: 28,044,066 km (0.097 R)
• M47: 28,339,372 km (0.036 R)
• M48: 29,456,270 km (0.057 R)
• M49: 30,360,140 km (0.057 R)
• M50: 31,043,952 km (0.032 R)
• M51: 31,272,986 km (0.105 R)
• M52: 31,963,530 km (0.107 R)
• M53: 32,814,443 km (0.063 R)
• M54: 33,437,966 km (0.068 R)
• M55: 34,144,068 km (0.064 R)
• M56: 34,934,394 km (0.1 R)
• M57: 35,172,554 km (0.071 R)
• M58: 37,422,356 km (0.111 R)
• M59: 38,400,726 km (0.117 R)
• M60: 39,057,610 km (0.073 R)
• M61: 39,387,474 km (0.054 R)
• M62: 40,465,775 km (0.1 R)
• M63: 40,883,153 km (0.119 R)
• M64: 42,397,383 km (0.074 R)
• M65: 42,736,372 km (0.106 R)
• M66: 42,991,286 km (0.084 R)
• M67: 43,844,294 km (0.108 R)
• M68: 47,048,830 km (0.029 R)
• M69: 47,136,494 km (0.117 R)
• M70: 47,751,640 km (0.103 R)
• M71: 47,927,867 km (0.099 R)
• M72: 48,546,454 km (0.104 R)
• M73: 48,989,862 km (0.104 R)
• M74: 49,970,027 km (0.096 R)
• M75: 50,059,487 km (0.093 R)
• M76: 53,040,523 km (0.119 R)
• M77: 54,967,344 km (0.048 R)
• M78: 55,429,452 km (0.12 R)
• M79: 56,637,155 km (0.101 R)
• M80: 57,197,399 km (0.106 R)
• M81: 59,836,156 km (0.109 R)
• M82: 59,931,151 km (0.117 R)
• M83: 60,883,641 km (0.091 R)
• M84: 60,979,234 km (0.104 R)
• M85: 61,457,498 km (0.11 R)
• M86: 62,225,534 km (0.033 R)
• M87: 62,900,220 km (0.092 R)
• M88: 63,189,991 km (0.089 R)
• M89: 64,353,862 km (0.11 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: 442 - 12,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit