🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.8

Radius: 14.7

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.45 AU - 0.71 AU

Year: 310 Days

Day: 10.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 39,946,367 km

• M1: 187,745 km (0.08 R)
• M2: 319,840 km (0.073 R)
• M3: 542,143 km (0.104 R)
• M4: 647,759 km (0.058 R)
• M5: 745,745 km (0.085 R)
• M6: 895,044 km (0.079 R)
• M7: 1,044,492 km (0.111 R)
• M8: 1,167,462 km (0.108 R)
• M9: 1,263,204 km (0.083 R)
• M10: 1,378,544 km (0.107 R)
• M11: 1,480,570 km (0.068 R)
• M12: 1,589,627 km (0.12 R)
• M13: 1,683,574 km (0.038 R)
• M14: 1,844,542 km (0.115 R)
• M15: 1,938,938 km (0.119 R)
• M16: 2,103,346 km (0.068 R)
• M17: 2,222,426 km (0.067 R)
• M18: 2,389,826 km (0.114 R)
• M19: 2,514,291 km (0.043 R)
• M20: 2,635,765 km (0.093 R)
• M21: 2,732,256 km (0.079 R)
• M22: 2,835,328 km (0.119 R)
• M23: 2,995,398 km (0.052 R)
• M24: 3,181,348 km (0.068 R)
• M25: 3,348,000 km (0.111 R)
• M26: 3,452,868 km (0.119 R)
• M27: 3,547,115 km (0.051 R)
• M28: 3,642,259 km (0.101 R)
• M29: 3,744,285 km (0.101 R)
• M30: 3,877,726 km (0.084 R)
• M31: 4,012,813 km (0.064 R)
• M32: 4,105,863 km (0.057 R)
• M33: 4,231,077 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.2

Radius: 12.1

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.93 AU - 1.03 AU

Year: 682 Days

Day: 7.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,946,367 km

• M1: 150,944 km (0.115 R)
• M2: 234,719 km (0.106 R)
• M3: 318,793 km (0.117 R)
• M4: 401,670 km (0.116 R)
• M5: 503,098 km (0.085 R)
• M6: 593,006 km (0.076 R)
• M7: 698,921 km (0.105 R)
• M8: 777,011 km (0.106 R)
• M9: 868,864 km (0.113 R)
• M10: 1,044,941 km (0.064 R)
• M11: 1,124,826 km (0.059 R)
• M12: 1,281,755 km (0.067 R)
• M13: 1,380,340 km (0.119 R)
• M14: 1,575,565 km (0.04 R)
• M15: 1,739,075 km (0.12 R)
• M16: 1,877,004 km (0.114 R)
• M17: 1,954,496 km (0.086 R)
• M18: 2,120,101 km (0.103 R)
• M19: 2,197,294 km (0.05 R)
• M20: 2,294,233 km (0.116 R)
• M21: 2,515,787 km (0.115 R)
• M22: 2,768,458 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.7

Radius: 10.6

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.96 AU - 1.44 AU

Year: 924 Days

Day: 8 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,946,367 km

• M1: 133,890 km (0.113 R)
• M2: 269,127 km (0.062 R)
• M3: 370,404 km (0.055 R)
• M4: 445,054 km (0.114 R)
• M5: 676,781 km (0.116 R)
• M6: 932,444 km (0.055 R)
• M7: 1,081,443 km (0.086 R)
• M8: 1,213,388 km (0.026 R)
• M9: 1,310,178 km (0.105 R)
• M10: 1,554,771 km (0.066 R)
• M11: 1,704,817 km (0.106 R)
• M12: 1,863,241 km (0.118 R)
• M13: 2,534,038 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.6

Radius: 11.4

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.41 AU - 1.43 AU

Year: 1189 Days

Day: 10.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 60.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 39,946,367 km

• M1: 142,716 km (0.053 R)
• M2: 246,537 km (0.049 R)
• M3: 336,446 km (0.053 R)
• M4: 509,979 km (0.058 R)
• M5: 603,927 km (0.065 R)
• M6: 710,739 km (0.095 R)
• M7: 837,898 km (0.12 R)
• M8: 1,029,533 km (0.086 R)
• M9: 1,123,779 km (0.035 R)
• M10: 1,266,944 km (0.114 R)
• M11: 1,344,885 km (0.036 R)
• M12: 1,432,549 km (0.047 R)
• M13: 1,555,519 km (0.102 R)
• M14: 1,630,916 km (0.102 R)
• M15: 1,785,899 km (0.104 R)
• M16: 1,874,013 km (0.097 R)
• M17: 2,027,500 km (0.11 R)
• M18: 2,204,175 km (0.053 R)
• M19: 2,415,108 km (0.113 R)
• M20: 2,493,348 km (0.069 R)
• M21: 2,592,681 km (0.083 R)
• M22: 2,733,751 km (0.046 R)
• M23: 3,076,779 km (0.081 R)
• M24: 3,172,821 km (0.103 R)
• M25: 3,511,212 km (0.107 R)
• M26: 3,634,181 km (0.09 R)
• M27: 3,907,496 km (0.106 R)
• M28: 4,081,628 km (0.09 R)
• M29: 4,175,725 km (0.114 R)
• M30: 4,306,025 km (0.107 R)
• M31: 4,377,832 km (0.103 R)
• M32: 4,571,113 km (0.12 R)
• M33: 4,644,266 km (0.076 R)
• M34: 4,903,669 km (0.076 R)
• M35: 5,041,448 km (0.08 R)
• M36: 5,423,820 km (0.064 R)
• M37: 5,540,357 km (0.108 R)
• M38: 5,657,791 km (0.061 R)
• M39: 5,749,645 km (0.036 R)
• M40: 6,055,123 km (0.091 R)
• M41: 6,502,720 km (0.116 R)
• M42: 6,947,176 km (0.086 R)
• M43: 7,087,947 km (0.099 R)
• M44: 7,201,342 km (0.08 R)
• M45: 7,386,993 km (0.117 R)
• M46: 7,516,395 km (0.101 R)
• M47: 7,632,035 km (0.106 R)
• M48: 7,748,422 km (0.055 R)
• M49: 7,850,597 km (0.105 R)
• M50: 8,026,973 km (0.034 R)
• M51: 8,159,965 km (0.105 R)
• M52: 8,353,545 km (0.103 R)
• M53: 9,173,940 km (0.114 R)
• M54: 9,453,089 km (0.067 R)
• M55: 9,546,738 km (0.033 R)
• M56: 9,624,977 km (0.111 R)
• M57: 9,703,516 km (0.101 R)
• M58: 9,782,354 km (0.111 R)
• M59: 10,115,359 km (0.106 R)
• M60: 10,291,286 km (0.079 R)
• M61: 10,500,574 km (0.093 R)
• M62: 10,792,738 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.7

Radius: 13.4

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.22 AU - 1.66 AU

Year: 1215 Days

Day: 5.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 39,946,367 km

• M1: 169,794 km (0.102 R)
• M2: 277,803 km (0.047 R)
• M3: 463,753 km (0.089 R)
• M4: 610,808 km (0.117 R)
• M5: 717,621 km (0.039 R)
• M6: 848,669 km (0.074 R)
• M7: 935,136 km (0.092 R)
• M8: 1,018,911 km (0.067 R)
• M9: 1,105,528 km (0.111 R)
• M10: 1,208,003 km (0.058 R)
• M11: 1,333,964 km (0.095 R)
• M12: 1,514,080 km (0.119 R)
• M13: 1,658,442 km (0.053 R)
• M14: 1,860,848 km (0.072 R)
• M15: 1,945,670 km (0.072 R)
• M16: 2,071,631 km (0.061 R)
• M17: 2,265,809 km (0.071 R)
• M18: 2,457,743 km (0.062 R)
• M19: 2,733,901 km (0.1 R)
• M20: 2,857,918 km (0.074 R)
• M21: 2,956,802 km (0.115 R)
• M22: 3,195,111 km (0.106 R)
• M23: 3,506,724 km (0.119 R)
• M24: 3,710,326 km (0.089 R)
• M25: 3,818,486 km (0.08 R)
• M26: 4,303,332 km (0.098 R)
• M27: 4,542,689 km (0.106 R)
• M28: 4,711,735 km (0.084 R)
• M29: 4,861,482 km (0.05 R)
• M30: 5,176,685 km (0.094 R)
• M31: 5,286,938 km (0.035 R)
• M32: 5,701,773 km (0.096 R)
• M33: 5,815,767 km (0.113 R)
• M34: 6,104,042 km (0.11 R)
• M35: 6,694,804 km (0.074 R)
• M36: 6,936,255 km (0.099 R)
• M37: 7,353,483 km (0.088 R)
• M38: 7,615,280 km (0.112 R)
• M39: 7,854,786 km (0.039 R)
• M40: 8,007,226 km (0.09 R)
• M41: 8,289,667 km (0.11 R)
• M42: 8,640,623 km (0.061 R)
• M43: 8,811,315 km (0.119 R)
• M44: 9,009,681 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.1

Radius: 13.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.8 AU - 3.84 AU

Year: 4252 Days

Day: 14.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 39,946,367 km

• M1: 174,431 km (0.079 R)
• M2: 270,174 km (0.068 R)
• M3: 380,278 km (0.049 R)
• M4: 515,065 km (0.114 R)
• M5: 924,066 km (0.117 R)
• M6: 1,220,120 km (0.11 R)
• M7: 1,536,221 km (0.112 R)
• M8: 1,659,040 km (0.119 R)
• M9: 1,761,964 km (0.104 R)
• M10: 2,335,672 km (0.106 R)
• M11: 2,664,188 km (0.082 R)
• M12: 3,007,665 km (0.089 R)
• M13: 3,235,054 km (0.083 R)
• M14: 3,468,277 km (0.097 R)
• M15: 3,813,549 km (0.107 R)
• M16: 4,044,678 km (0.103 R)
• M17: 4,138,475 km (0.115 R)
• M18: 4,296,451 km (0.063 R)
• M19: 4,472,528 km (0.119 R)
• M20: 4,865,372 km (0.113 R)
• M21: 5,015,568 km (0.099 R)
• M22: 5,116,546 km (0.077 R)
• M23: 5,354,856 km (0.027 R)
• M24: 5,666,767 km (0.083 R)
• M25: 5,984,663 km (0.115 R)
• M26: 6,381,247 km (0.1 R)
• M27: 6,546,104 km (0.096 R)
• M28: 6,638,256 km (0.031 R)
• M29: 7,086,601 km (0.073 R)
• M30: 7,181,296 km (0.066 R)
• M31: 7,276,291 km (0.104 R)
• M32: 7,371,884 km (0.113 R)
• M33: 7,487,074 km (0.1 R)
• M34: 7,934,222 km (0.103 R)
• M35: 8,052,255 km (0.048 R)
• M36: 8,290,265 km (0.093 R)
• M37: 8,450,185 km (0.1 R)
• M38: 8,671,740 km (0.069 R)
• M39: 8,793,512 km (0.099 R)
• M40: 9,431,398 km (0.088 R)
• M41: 9,556,611 km (0.098 R)
• M42: 9,766,497 km (0.09 R)
• M43: 10,084,243 km (0.072 R)
• M44: 10,599,757 km (0.091 R)
• M45: 10,751,898 km (0.119 R)
• M46: 11,455,906 km (0.073 R)
• M47: 11,813,744 km (0.117 R)
• M48: 12,265,978 km (0.119 R)
• M49: 12,402,860 km (0.086 R)
• M50: 12,585,968 km (0.111 R)
• M51: 12,677,971 km (0.06 R)
• M52: 12,862,575 km (0.037 R)
• M53: 13,024,739 km (0.104 R)
• M54: 13,234,475 km (0.054 R)
• M55: 13,351,311 km (0.04 R)
• M56: 13,515,569 km (0.073 R)
• M57: 13,633,452 km (0.058 R)
• M58: 13,822,544 km (0.096 R)
• M59: 14,155,699 km (0.088 R)
• M60: 14,275,227 km (0.081 R)
• M61: 14,636,057 km (0.064 R)
• M62: 15,024,413 km (0.032 R)
• M63: 15,465,278 km (0.084 R)
• M64: 15,860,815 km (0.116 R)
• M65: 15,984,981 km (0.031 R)
• M66: 16,184,545 km (0.118 R)
• M67: 16,485,386 km (0.096 R)
• M68: 16,737,459 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.3

Radius: 7.8

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.69 AU - 6.31 AU

Year: 9067 Days

Day: 22.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 39,946,367 km

• M1: 668,104 km (0.053 R)
• M2: 819,198 km (0.077 R)
• M3: 1,032,674 km (0.097 R)
• M4: 1,172,997 km (0.089 R)
• M5: 1,491,790 km (0.101 R)
• M6: 1,630,766 km (0.12 R)
• M7: 2,073,576 km (0.104 R)
• M8: 2,206,868 km (0.098 R)
• M9: 2,792,095 km (0.084 R)
• M10: 2,865,547 km (0.059 R)
• M11: 3,064,512 km (0.047 R)
• M12: 4,811,666 km (0.066 R)
• M13: 5,288,883 km (0.075 R)
• M14: 5,502,359 km (0.102 R)
• M15: 5,625,778 km (0.116 R)
• M16: 5,718,827 km (0.117 R)
• M17: 5,781,210 km (0.104 R)
• M18: 6,579,614 km (0.094 R)
• M19: 6,842,307 km (0.058 R)
• M20: 7,276,740 km (0.12 R)
• M21: 8,632,844 km (0.119 R)
• M22: 8,704,502 km (0.115 R)
• M23: 8,920,521 km (0.102 R)
• M24: 9,358,095 km (0.103 R)
• M25: 9,616,450 km (0.106 R)
• M26: 10,291,735 km (0.093 R)
• M27: 10,444,026 km (0.102 R)
• M28: 10,520,321 km (0.106 R)
• M29: 10,750,552 km (0.11 R)
• M30: 11,098,965 km (0.083 R)
• M31: 11,648,289 km (0.058 R)
• M32: 11,926,391 km (0.064 R)
• M33: 12,086,162 km (0.059 R)
• M34: 12,855,244 km (0.062 R)
• M35: 13,225,050 km (0.068 R)
• M36: 13,307,628 km (0.111 R)
• M37: 13,473,532 km (0.031 R)
• M38: 16,041,828 km (0.062 R)
• M39: 16,306,916 km (0.111 R)
• M40: 16,662,510 km (0.089 R)
• M41: 16,751,820 km (0.098 R)
• M42: 18,110,318 km (0.049 R)
• M43: 18,432,402 km (0.113 R)
• M44: 18,988,907 km (0.094 R)
• M45: 19,410,025 km (0.117 R)
• M46: 21,076,395 km (0.118 R)
• M47: 21,318,145 km (0.034 R)
• M48: 21,853,407 km (0.069 R)
• M49: 22,540,809 km (0.095 R)
• M50: 22,590,326 km (0.099 R)
• M51: 22,837,761 km (0.072 R)
• M52: 22,986,610 km (0.101 R)
• M53: 23,185,725 km (0.058 R)
• M54: 23,735,946 km (0.105 R)
• M55: 23,836,476 km (0.118 R)
• M56: 24,037,984 km (0.086 R)
• M57: 24,341,219 km (0.099 R)
• M58: 25,104,916 km (0.11 R)
• M59: 25,463,951 km (0.078 R)
• M60: 25,928,153 km (0.074 R)
• M61: 26,239,167 km (0.118 R)
• M62: 26,343,138 km (0.069 R)
• M63: 27,284,856 km (0.1 R)
• M64: 28,024,768 km (0.07 R)
• M65: 28,771,410 km (0.078 R)
• M66: 28,878,672 km (0.043 R)
• M67: 29,039,639 km (0.046 R)
• M68: 30,012,175 km (0.108 R)
• M69: 30,338,747 km (0.054 R)
• M70: 31,160,189 km (0.116 R)
• M71: 31,325,345 km (0.083 R)
• M72: 31,380,547 km (0.108 R)
• M73: 31,656,705 km (0.07 R)
• M74: 32,434,015 km (0.107 R)
• M75: 33,161,510 km (0.069 R)
• M76: 33,950,938 km (0.114 R)
• M77: 34,234,426 km (0.116 R)
• M78: 35,721,129 km (0.088 R)
• M79: 36,124,894 km (0.108 R)
• M80: 36,472,260 km (0.049 R)
• M81: 36,646,392 km (0.067 R)
• M82: 37,228,627 km (0.107 R)
• M83: 37,286,970 km (0.04 R)
• M84: 37,462,448 km (0.111 R)
• M85: 37,696,719 km (0.057 R)
• M86: 38,284,489 km (0.109 R)
• M87: 38,343,430 km (0.107 R)
• M88: 39,409,614 km (0.065 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 15,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit