🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.6

Radius: 14.3

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.93 AU - 1.23 AU

Year: 789 Days

Day: 11.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 85,842,149 km

• M1: 210,185 km (0.115 R)
• M2: 336,296 km (0.039 R)
• M3: 425,606 km (0.056 R)
• M4: 602,730 km (0.101 R)
• M5: 722,408 km (0.118 R)
• M6: 835,654 km (0.043 R)
• M7: 933,341 km (0.087 R)
• M8: 1,111,961 km (0.081 R)
• M9: 1,240,017 km (0.031 R)
• M10: 1,532,032 km (0.117 R)
• M11: 1,746,406 km (0.086 R)
• M12: 1,846,636 km (0.097 R)
• M13: 1,948,961 km (0.112 R)
• M14: 2,091,079 km (0.117 R)
• M15: 2,229,008 km (0.04 R)
• M16: 2,449,815 km (0.118 R)
• M17: 2,546,605 km (0.092 R)
• M18: 2,786,260 km (0.081 R)
• M19: 2,947,527 km (0.117 R)
• M20: 3,146,791 km (0.055 R)
• M21: 3,486,079 km (0.094 R)
• M22: 3,604,860 km (0.117 R)
• M23: 4,046,174 km (0.107 R)
• M24: 4,574,553 km (0.058 R)
• M25: 4,684,957 km (0.063 R)
• M26: 4,928,801 km (0.076 R)
• M27: 5,031,724 km (0.056 R)
• M28: 5,145,868 km (0.03 R)
• M29: 5,250,287 km (0.094 R)
• M30: 5,450,598 km (0.112 R)
• M31: 5,589,276 km (0.097 R)
• M32: 5,772,383 km (0.097 R)
• M33: 6,012,189 km (0.113 R)
• M34: 6,211,004 km (0.087 R)
• M35: 6,344,745 km (0.104 R)
• M36: 6,445,723 km (0.102 R)
• M37: 6,671,915 km (0.114 R)
• M38: 6,763,170 km (0.079 R)
• M39: 6,866,393 km (0.098 R)
• M40: 7,039,477 km (0.06 R)
• M41: 7,249,214 km (0.096 R)
• M42: 7,343,011 km (0.07 R)
• M43: 7,627,098 km (0.103 R)
• M44: 7,794,498 km (0.091 R)
• M45: 7,939,009 km (0.069 R)
• M46: 8,047,917 km (0.086 R)
• M47: 8,181,657 km (0.062 R)
• M48: 8,291,761 km (0.04 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.1

Radius: 10.9

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.28 AU - 1.48 AU

Year: 1140 Days

Day: 12.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 85,842,149 km

• M1: 171,589 km (0.065 R)
• M2: 250,726 km (0.067 R)
• M3: 368,460 km (0.07 R)
• M4: 527,033 km (0.099 R)
• M5: 605,273 km (0.114 R)
• M6: 683,812 km (0.11 R)
• M7: 862,133 km (0.103 R)
• M8: 936,931 km (0.118 R)
• M9: 1,083,089 km (0.069 R)
• M10: 1,317,060 km (0.099 R)
• M11: 1,476,232 km (0.058 R)
• M12: 1,635,853 km (0.069 R)
• M13: 1,840,353 km (0.104 R)
• M14: 2,019,422 km (0.088 R)
• M15: 2,309,642 km (0.119 R)
• M16: 2,380,850 km (0.029 R)
• M17: 2,598,665 km (0.114 R)
• M18: 2,830,841 km (0.051 R)
• M19: 2,960,991 km (0.111 R)
• M20: 3,069,748 km (0.036 R)
• M21: 3,355,630 km (0.115 R)
• M22: 3,567,610 km (0.039 R)
• M23: 3,792,306 km (0.07 R)
• M24: 3,885,206 km (0.114 R)
• M25: 3,987,531 km (0.119 R)
• M26: 4,056,197 km (0.091 R)
• M27: 4,151,341 km (0.112 R)
• M28: 4,379,029 km (0.087 R)
• M29: 4,485,543 km (0.077 R)
• M30: 4,583,978 km (0.095 R)
• M31: 4,692,287 km (0.118 R)
• M32: 4,929,699 km (0.117 R)
• M33: 5,180,425 km (0.073 R)
• M34: 5,264,947 km (0.099 R)
• M35: 5,463,913 km (0.081 R)
• M36: 5,549,931 km (0.101 R)
• M37: 5,655,847 km (0.11 R)
• M38: 5,987,206 km (0.083 R)
• M39: 6,085,791 km (0.065 R)
• M40: 6,185,124 km (0.089 R)
• M41: 6,355,067 km (0.099 R)
• M42: 6,425,378 km (0.094 R)
• M43: 6,628,083 km (0.102 R)
• M44: 6,812,388 km (0.029 R)
• M45: 6,956,750 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529

Radius: 10.4

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.69 AU - 1.85 AU

Year: 1655 Days

Day: 12 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 85,842,149 km

• M1: 234,420 km (0.098 R)
• M2: 327,171 km (0.1 R)
• M3: 393,592 km (0.103 R)
• M4: 466,297 km (0.065 R)
• M5: 569,669 km (0.118 R)
• M6: 634,594 km (0.1 R)
• M7: 802,293 km (0.068 R)
• M8: 953,836 km (0.11 R)
• M9: 1,041,500 km (0.074 R)
• M10: 1,174,044 km (0.065 R)
• M11: 1,330,075 km (0.036 R)
• M12: 1,634,506 km (0.047 R)
• M13: 1,721,423 km (0.08 R)
• M14: 1,790,088 km (0.089 R)
• M15: 1,889,870 km (0.097 R)
• M16: 2,001,919 km (0.09 R)
• M17: 2,137,305 km (0.08 R)
• M18: 2,297,375 km (0.1 R)
• M19: 2,362,450 km (0.032 R)
• M20: 2,720,587 km (0.103 R)
• M21: 2,965,030 km (0.098 R)
• M22: 3,168,333 km (0.105 R)
• M23: 3,818,186 km (0.041 R)
• M24: 3,947,888 km (0.057 R)
• M25: 4,065,921 km (0.114 R)
• M26: 4,577,396 km (0.064 R)
• M27: 4,729,237 km (0.114 R)
• M28: 4,798,800 km (0.083 R)
• M29: 5,252,232 km (0.082 R)
• M30: 5,353,360 km (0.11 R)
• M31: 5,425,915 km (0.115 R)
• M32: 5,513,430 km (0.078 R)
• M33: 5,631,013 km (0.107 R)
• M34: 5,764,156 km (0.049 R)
• M35: 6,063,800 km (0.1 R)
• M36: 6,399,348 km (0.038 R)
• M37: 6,569,441 km (0.077 R)
• M38: 6,662,940 km (0.1 R)
• M39: 6,741,030 km (0.042 R)
• M40: 7,056,831 km (0.093 R)
• M41: 7,442,344 km (0.061 R)
• M42: 7,572,345 km (0.03 R)
• M43: 7,703,094 km (0.085 R)
• M44: 7,785,223 km (0.094 R)
• M45: 8,622,372 km (0.118 R)
• M46: 8,930,694 km (0.063 R)
• M47: 9,086,275 km (0.073 R)
• M48: 9,470,443 km (0.048 R)
• M49: 9,788,637 km (0.059 R)
• M50: 10,056,567 km (0.116 R)
• M51: 10,308,789 km (0.088 R)
• M52: 10,599,608 km (0.109 R)
• M53: 10,930,069 km (0.113 R)
• M54: 11,059,471 km (0.084 R)
• M55: 11,469,519 km (0.113 R)
• M56: 11,638,714 km (0.112 R)
• M57: 11,922,651 km (0.111 R)
• M58: 12,651,941 km (0.102 R)
• M59: 12,729,582 km (0.081 R)
• M60: 12,983,001 km (0.1 R)
• M61: 13,120,032 km (0.097 R)
• M62: 13,257,662 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.1

Radius: 14.5

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.23 AU - 3.47 AU

Year: 3382 Days

Day: 9.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 85,842,149 km

• M1: 181,761 km (0.111 R)
• M2: 283,488 km (0.116 R)
• M3: 435,479 km (0.077 R)
• M4: 530,175 km (0.057 R)
• M5: 634,445 km (0.047 R)
• M6: 802,892 km (0.09 R)
• M7: 1,059,303 km (0.04 R)
• M8: 1,188,705 km (0.107 R)
• M9: 1,393,654 km (0.089 R)
• M10: 1,495,530 km (0.106 R)
• M11: 1,621,491 km (0.076 R)
• M12: 1,806,245 km (0.116 R)
• M13: 2,138,053 km (0.07 R)
• M14: 2,245,165 km (0.11 R)
• M15: 2,452,507 km (0.098 R)
• M16: 2,641,001 km (0.08 R)
• M17: 2,795,236 km (0.119 R)
• M18: 3,221,740 km (0.088 R)
• M19: 3,484,882 km (0.067 R)
• M20: 3,885,805 km (0.111 R)
• M21: 4,003,089 km (0.058 R)
• M22: 4,226,289 km (0.096 R)
• M23: 4,515,013 km (0.115 R)
• M24: 4,700,814 km (0.09 R)
• M25: 4,889,158 km (0.088 R)
• M26: 5,064,038 km (0.093 R)
• M27: 5,518,665 km (0.06 R)
• M28: 5,784,501 km (0.102 R)
• M29: 6,088,484 km (0.106 R)
• M30: 6,276,977 km (0.062 R)
• M31: 6,484,768 km (0.117 R)
• M32: 6,942,987 km (0.069 R)
• M33: 7,050,248 km (0.102 R)
• M34: 7,266,417 km (0.104 R)
• M35: 7,539,733 km (0.111 R)
• M36: 7,650,136 km (0.106 R)
• M37: 7,760,988 km (0.079 R)
• M38: 7,946,938 km (0.073 R)
• M39: 8,077,986 km (0.11 R)
• M40: 8,304,327 km (0.051 R)
• M41: 8,475,467 km (0.087 R)
• M42: 9,054,561 km (0.069 R)
• M43: 9,408,060 km (0.118 R)
• M44: 9,706,359 km (0.066 R)
• M45: 10,108,777 km (0.101 R)
• M46: 10,352,921 km (0.099 R)
• M47: 10,619,654 km (0.056 R)
• M48: 10,847,042 km (0.08 R)
• M49: 10,992,751 km (0.105 R)
• M50: 11,581,568 km (0.077 R)
• M51: 11,730,418 km (0.092 R)
• M52: 11,837,231 km (0.118 R)
• M53: 12,137,773 km (0.117 R)
• M54: 13,032,368 km (0.114 R)
• M55: 13,231,632 km (0.113 R)
• M56: 13,521,254 km (0.107 R)
• M57: 13,812,970 km (0.079 R)
• M58: 14,220,325 km (0.086 R)
• M59: 14,448,462 km (0.117 R)
• M60: 15,583,311 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.8

Radius: 3.3

Gravity: 69.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.39 AU - 11.97 AU

Year: 22831 Days

Day: 21.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,842,149 km

• M1: 231,278 km (0.046 R)
• M2: 400,773 km (0.111 R)
• M3: 532,120 km (0.03 R)
• M4: 651,648 km (0.027 R)
• M5: 1,365,679 km (0.082 R)
• M6: 1,462,918 km (0.12 R)
• M7: 1,562,550 km (0.117 R)
• M8: 2,633,072 km (0.082 R)
• M9: 3,300,279 km (0.085 R)
• M10: 3,652,432 km (0.067 R)
• M11: 4,296,900 km (0.069 R)
• M12: 4,439,616 km (0.039 R)
• M13: 4,632,298 km (0.038 R)
• M14: 5,844,041 km (0.075 R)
• M15: 6,108,231 km (0.083 R)
• M16: 6,322,305 km (0.114 R)
• M17: 6,376,310 km (0.106 R)
• M18: 7,315,934 km (0.073 R)
• M19: 7,429,329 km (0.054 R)
• M20: 7,946,639 km (0.077 R)
• M21: 8,063,176 km (0.107 R)
• M22: 8,475,617 km (0.055 R)
• M23: 8,774,364 km (0.079 R)
• M24: 8,834,502 km (0.096 R)
• M25: 9,137,288 km (0.117 R)
• M26: 10,192,253 km (0.106 R)
• M27: 10,701,932 km (0.099 R)
• M28: 11,416,113 km (0.115 R)
• M29: 12,011,811 km (0.102 R)
• M30: 12,279,741 km (0.074 R)
• M31: 12,414,529 km (0.116 R)
• M32: 12,958,317 km (0.043 R)
• M33: 13,718,723 km (0.081 R)
• M34: 14,707,266 km (0.091 R)
• M35: 15,065,852 km (0.071 R)
• M36: 15,718,547 km (0.064 R)
• M37: 16,751,970 km (0.082 R)
• M38: 16,976,366 km (0.099 R)
• M39: 17,883,378 km (0.12 R)
• M40: 21,018,800 km (0.12 R)
• M41: 24,403,302 km (0.053 R)
• M42: 24,572,797 km (0.118 R)
• M43: 24,657,619 km (0.087 R)
• M44: 25,683,112 km (0.042 R)
• M45: 25,769,280 km (0.077 R)
• M46: 25,855,449 km (0.087 R)
• M47: 25,941,767 km (0.063 R)
• M48: 26,374,553 km (0.084 R)
• M49: 26,635,452 km (0.1 R)
• M50: 27,247,457 km (0.1 R)
• M51: 27,511,198 km (0.119 R)
• M52: 28,129,785 km (0.089 R)
• M53: 28,218,646 km (0.107 R)
• M54: 28,396,369 km (0.031 R)
• M55: 28,485,379 km (0.074 R)
• M56: 29,651,196 km (0.112 R)
• M57: 31,290,938 km (0.027 R)
• M58: 31,567,095 km (0.066 R)
• M59: 33,616,586 km (0.098 R)
• M60: 35,038,514 km (0.117 R)
• M61: 36,286,609 km (0.117 R)
• M62: 38,925,067 km (0.066 R)
• M63: 39,718,534 km (0.1 R)
• M64: 41,928,094 km (0.094 R)
• M65: 42,537,706 km (0.096 R)
• M66: 42,843,484 km (0.089 R)
• M67: 43,560,058 km (0.064 R)
• M68: 44,797,531 km (0.095 R)
• M69: 46,046,374 km (0.116 R)
• M70: 46,255,662 km (0.112 R)
• M71: 48,472,104 km (0.048 R)
• M72: 49,111,635 km (0.084 R)
• M73: 52,897,807 km (0.101 R)
• M74: 55,881,985 km (0.097 R)
• M75: 56,216,935 km (0.105 R)
• M76: 56,888,779 km (0.109 R)
• M77: 57,113,325 km (0.064 R)
• M78: 57,450,669 km (0.119 R)
• M79: 57,901,557 km (0.091 R)
• M80: 59,830,771 km (0.056 R)
• M81: 62,937,919 km (0.12 R)
• M82: 63,402,570 km (0.112 R)
• M83: 63,868,567 km (0.091 R)
• M84: 65,272,992 km (0.095 R)
• M85: 65,625,744 km (0.047 R)
• M86: 66,924,403 km (0.064 R)
• M87: 68,231,589 km (0.04 R)
• M88: 69,307,198 km (0.109 R)
• M89: 70,991,819 km (0.085 R)
• M90: 71,960,316 km (0.097 R)
• M91: 72,081,789 km (0.066 R)
• M92: 76,372,855 km (0.066 R)
• M93: 79,990,430 km (0.112 R)
• M94: 83,026,369 km (0.039 R)
• M95: 83,791,114 km (0.126 R)
• M96: 84,942,868 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 15,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit