🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.4

Radius: 8.2

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.48 AU - 0.56 AU

Year: 259 Days

Day: 13.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,881,144 km

• M1: 108,758 km (0.07 R)
• M2: 206,894 km (0.082 R)
• M3: 280,646 km (0.083 R)
• M4: 339,886 km (0.096 R)
• M5: 413,489 km (0.1 R)
• M6: 474,225 km (0.115 R)
• M7: 570,716 km (0.081 R)
• M8: 687,402 km (0.116 R)
• M9: 755,619 km (0.106 R)
• M10: 812,316 km (0.091 R)
• M11: 907,610 km (0.091 R)
• M12: 1,058,854 km (0.057 R)
• M13: 1,150,108 km (0.118 R)
• M14: 1,216,380 km (0.066 R)
• M15: 1,283,849 km (0.066 R)
• M16: 1,364,632 km (0.086 R)
• M17: 1,425,219 km (0.086 R)
• M18: 1,684,472 km (0.103 R)
• M19: 1,778,719 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.8

Radius: 13.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.95 AU - 0.97 AU

Year: 649 Days

Day: 9 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 72,881,144 km

• M1: 173,534 km (0.062 R)
• M2: 278,701 km (0.099 R)
• M3: 445,054 km (0.108 R)
• M4: 633,547 km (0.115 R)
• M5: 806,632 km (0.102 R)
• M6: 899,831 km (0.071 R)
• M7: 997,070 km (0.044 R)
• M8: 1,368,222 km (0.117 R)
• M9: 1,762,113 km (0.103 R)
• M10: 1,873,265 km (0.05 R)
• M11: 2,184,279 km (0.1 R)
• M12: 2,304,256 km (0.067 R)
• M13: 2,512,047 km (0.072 R)
• M14: 2,702,037 km (0.091 R)
• M15: 2,864,201 km (0.117 R)
• M16: 2,954,857 km (0.09 R)
• M17: 3,046,411 km (0.114 R)
• M18: 3,155,767 km (0.118 R)
• M19: 3,258,092 km (0.094 R)
• M20: 3,370,141 km (0.111 R)
• M21: 3,545,170 km (0.082 R)
• M22: 3,669,486 km (0.117 R)
• M23: 3,868,003 km (0.065 R)
• M24: 4,313,355 km (0.083 R)
• M25: 4,542,240 km (0.095 R)
• M26: 4,765,440 km (0.073 R)
• M27: 4,942,714 km (0.083 R)
• M28: 5,142,277 km (0.067 R)
• M29: 5,263,302 km (0.043 R)
• M30: 5,621,888 km (0.054 R)
• M31: 5,715,387 km (0.103 R)
• M32: 5,819,806 km (0.094 R)
• M33: 6,169,267 km (0.044 R)
• M34: 6,352,075 km (0.066 R)
• M35: 6,438,692 km (0.114 R)
• M36: 6,755,989 km (0.086 R)
• M37: 6,844,402 km (0.098 R)
• M38: 7,000,283 km (0.063 R)
• M39: 7,474,658 km (0.044 R)
• M40: 7,600,619 km (0.108 R)
• M41: 7,715,809 km (0.111 R)
• M42: 7,889,642 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.8

Radius: 11.6

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.97 AU - 1.13 AU

Year: 743 Days

Day: 14.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 72,881,144 km

• M1: 148,850 km (0.105 R)
• M2: 229,334 km (0.096 R)
• M3: 325,076 km (0.066 R)
• M4: 474,375 km (0.085 R)
• M5: 559,496 km (0.075 R)
• M6: 641,625 km (0.118 R)
• M7: 718,519 km (0.101 R)
• M8: 804,089 km (0.103 R)
• M9: 1,032,076 km (0.113 R)
• M10: 1,238,670 km (0.117 R)
• M11: 1,318,855 km (0.049 R)
• M12: 1,530,985 km (0.061 R)
• M13: 1,651,560 km (0.113 R)
• M14: 1,761,515 km (0.117 R)
• M15: 1,852,620 km (0.051 R)
• M16: 2,003,415 km (0.098 R)
• M17: 2,076,718 km (0.117 R)
• M18: 2,233,646 km (0.12 R)
• M19: 2,325,200 km (0.034 R)
• M20: 2,488,411 km (0.082 R)
• M21: 2,575,477 km (0.063 R)
• M22: 2,728,366 km (0.057 R)
• M23: 2,900,852 km (0.091 R)
• M24: 3,017,838 km (0.112 R)
• M25: 3,248,219 km (0.117 R)
• M26: 3,546,367 km (0.102 R)
• M27: 3,680,856 km (0.119 R)
• M28: 3,826,265 km (0.106 R)
• M29: 4,038,544 km (0.116 R)
• M30: 4,407,452 km (0.109 R)
• M31: 4,797,305 km (0.085 R)
• M32: 4,976,373 km (0.104 R)
• M33: 5,056,558 km (0.043 R)
• M34: 5,269,585 km (0.086 R)
• M35: 5,413,199 km (0.028 R)
• M36: 5,485,455 km (0.09 R)
• M37: 5,589,276 km (0.102 R)
• M38: 5,767,297 km (0.087 R)
• M39: 5,915,399 km (0.062 R)
• M40: 6,086,090 km (0.084 R)
• M41: 6,291,039 km (0.064 R)
• M42: 6,509,303 km (0.09 R)
• M43: 6,807,900 km (0.1 R)
• M44: 6,908,430 km (0.032 R)
• M45: 7,179,052 km (0.101 R)
• M46: 7,258,638 km (0.085 R)
• M47: 7,372,781 km (0.097 R)
• M48: 7,591,344 km (0.047 R)
• M49: 7,742,288 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.9

Radius: 11

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.91 AU - 1.39 AU

Year: 851 Days

Day: 11.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,881,144 km

• M1: 139,874 km (0.059 R)
• M2: 241,451 km (0.091 R)
• M3: 390,002 km (0.073 R)
• M4: 492,476 km (0.076 R)
• M5: 649,704 km (0.088 R)
• M6: 806,781 km (0.081 R)
• M7: 877,691 km (0.036 R)
• M8: 1,073,814 km (0.072 R)
• M9: 1,234,332 km (0.106 R)
• M10: 1,410,558 km (0.049 R)
• M11: 1,829,283 km (0.104 R)
• M12: 1,937,891 km (0.091 R)
• M13: 2,057,420 km (0.112 R)
• M14: 2,263,715 km (0.078 R)
• M15: 2,385,188 km (0.049 R)
• M16: 2,550,793 km (0.057 R)
• M17: 2,903,395 km (0.068 R)
• M18: 2,976,698 km (0.104 R)
• M19: 3,075,583 km (0.097 R)
• M20: 3,145,445 km (0.077 R)
• M21: 3,271,556 km (0.108 R)
• M22: 3,404,399 km (0.05 R)
• M23: 3,513,156 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.9

Radius: 13.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.84 AU - 5.26 AU

Year: 7833 Days

Day: 6.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 72,881,144 km

• M1: 172,636 km (0.059 R)
• M2: 386,710 km (0.063 R)
• M3: 774,767 km (0.086 R)
• M4: 950,844 km (0.069 R)
• M5: 1,092,214 km (0.09 R)
• M6: 1,362,238 km (0.11 R)
• M7: 1,749,846 km (0.057 R)
• M8: 2,068,490 km (0.115 R)
• M9: 2,214,048 km (0.072 R)
• M10: 2,671,220 km (0.114 R)
• M11: 2,853,280 km (0.068 R)
• M12: 3,278,288 km (0.094 R)
• M13: 3,473,812 km (0.098 R)
• M14: 3,673,226 km (0.12 R)
• M15: 4,057,393 km (0.112 R)
• M16: 4,401,020 km (0.105 R)
• M17: 4,589,962 km (0.109 R)
• M18: 4,781,597 km (0.113 R)
• M19: 5,116,546 km (0.091 R)
• M20: 5,517,020 km (0.063 R)
• M21: 6,227,161 km (0.068 R)
• M22: 6,317,967 km (0.096 R)
• M23: 6,966,324 km (0.098 R)
• M24: 7,474,508 km (0.025 R)
• M25: 8,560,589 km (0.093 R)
• M26: 8,695,675 km (0.091 R)
• M27: 9,208,347 km (0.087 R)
• M28: 9,766,048 km (0.101 R)
• M29: 9,871,963 km (0.117 R)
• M30: 10,406,776 km (0.033 R)
• M31: 11,393,075 km (0.059 R)
• M32: 12,295,000 km (0.067 R)
• M33: 12,793,161 km (0.092 R)
• M34: 13,809,230 km (0.086 R)
• M35: 14,246,953 km (0.103 R)
• M36: 14,367,080 km (0.091 R)
• M37: 14,527,898 km (0.118 R)
• M38: 15,669,928 km (0.065 R)
• M39: 16,209,976 km (0.108 R)
• M40: 17,479,464 km (0.029 R)
• M41: 17,651,202 km (0.036 R)
• M42: 17,866,623 km (0.04 R)
• M43: 18,213,092 km (0.097 R)
• M44: 19,221,681 km (0.043 R)
• M45: 19,665,837 km (0.106 R)
• M46: 21,018,650 km (0.109 R)
• M47: 21,844,730 km (0.105 R)
• M48: 22,821,903 km (0.053 R)
• M49: 24,915,226 km (0.117 R)
• M50: 25,351,005 km (0.098 R)
• M51: 25,740,408 km (0.082 R)
• M52: 26,230,042 km (0.051 R)
• M53: 27,119,102 km (0.032 R)
• M54: 27,367,734 km (0.056 R)
• M55: 27,917,655 km (0.081 R)
• M56: 28,420,603 km (0.101 R)
• M57: 28,622,710 km (0.101 R)
• M58: 28,926,693 km (0.108 R)
• M59: 29,078,984 km (0.086 R)
• M60: 29,537,800 km (0.079 R)
• M61: 29,793,762 km (0.112 R)
• M62: 30,256,319 km (0.087 R)
• M63: 30,928,612 km (0.104 R)
• M64: 31,084,343 km (0.068 R)
• M65: 31,449,063 km (0.054 R)
• M66: 31,605,841 km (0.102 R)
• M67: 32,393,325 km (0.079 R)
• M68: 32,604,407 km (0.079 R)
• M69: 32,710,023 km (0.042 R)
• M70: 33,720,108 km (0.115 R)
• M71: 33,880,477 km (0.098 R)
• M72: 34,041,145 km (0.054 R)
• M73: 34,740,366 km (0.073 R)
• M74: 35,498,528 km (0.06 R)
• M75: 36,426,633 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.5

Radius: 10

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.11 AU - 5.45 AU

Year: 8375 Days

Day: 8.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 72,881,144 km

• M1: 143,764 km (0.085 R)
• M2: 410,347 km (0.106 R)
• M3: 537,356 km (0.12 R)
• M4: 635,193 km (0.027 R)
• M5: 739,612 km (0.102 R)
• M6: 984,204 km (0.094 R)
• M7: 1,389,016 km (0.096 R)
• M8: 1,468,154 km (0.1 R)
• M9: 1,693,448 km (0.114 R)
• M10: 1,952,252 km (0.101 R)
• M11: 2,364,394 km (0.043 R)
• M12: 2,778,481 km (0.108 R)
• M13: 2,879,310 km (0.102 R)
• M14: 3,189,127 km (0.099 R)
• M15: 3,428,484 km (0.11 R)
• M16: 3,784,826 km (0.054 R)
• M17: 4,038,544 km (0.118 R)
• M18: 4,532,815 km (0.062 R)
• M19: 5,325,983 km (0.09 R)
• M20: 5,738,574 km (0.042 R)
• M21: 5,965,065 km (0.082 R)
• M22: 6,696,001 km (0.119 R)
• M23: 7,490,365 km (0.11 R)
• M24: 7,844,912 km (0.099 R)
• M25: 8,168,941 km (0.099 R)
• M26: 8,533,960 km (0.115 R)
• M27: 8,644,513 km (0.085 R)
• M28: 9,054,112 km (0.088 R)
• M29: 9,355,851 km (0.117 R)
• M30: 10,359,653 km (0.052 R)
• M31: 11,195,157 km (0.073 R)
• M32: 11,519,186 km (0.116 R)
• M33: 11,764,227 km (0.103 R)
• M34: 12,301,134 km (0.072 R)
• M35: 12,593,448 km (0.086 R)
• M36: 12,803,783 km (0.058 R)
• M37: 13,227,893 km (0.062 R)
• M38: 13,613,406 km (0.061 R)
• M39: 13,699,575 km (0.095 R)
• M40: 14,002,660 km (0.119 R)
• M41: 15,237,291 km (0.108 R)
• M42: 16,368,700 km (0.105 R)
• M43: 16,967,690 km (0.069 R)
• M44: 17,620,984 km (0.04 R)
• M45: 17,714,931 km (0.089 R)
• M46: 18,234,784 km (0.075 R)
• M47: 18,329,928 km (0.117 R)
• M48: 18,472,794 km (0.091 R)
• M49: 19,580,716 km (0.073 R)
• M50: 19,726,873 km (0.059 R)
• M51: 19,824,411 km (0.115 R)
• M52: 20,610,996 km (0.077 R)
• M53: 20,759,697 km (0.116 R)
• M54: 21,357,789 km (0.106 R)
• M55: 21,658,929 km (0.097 R)
• M56: 24,327,606 km (0.041 R)
• M57: 24,432,324 km (0.103 R)
• M58: 25,275,308 km (0.115 R)
• M59: 25,540,695 km (0.109 R)
• M60: 26,235,128 km (0.117 R)
• M61: 26,611,516 km (0.062 R)
• M62: 26,881,541 km (0.07 R)
• M63: 27,044,004 km (0.088 R)
• M64: 27,315,524 km (0.083 R)
• M65: 27,751,602 km (0.114 R)
• M66: 28,025,515 km (0.111 R)
• M67: 28,245,125 km (0.114 R)
• M68: 29,463,749 km (0.109 R)
• M69: 29,854,948 km (0.075 R)
• M70: 30,135,593 km (0.094 R)
• M71: 30,304,340 km (0.114 R)
• M72: 30,642,730 km (0.111 R)
• M73: 31,608,534 km (0.052 R)
• M74: 31,837,269 km (0.106 R)
• M75: 32,931,129 km (0.076 R)
• M76: 33,163,006 km (0.092 R)
• M77: 33,920,270 km (0.064 R)
• M78: 34,095,748 km (0.118 R)
• M79: 34,330,318 km (0.081 R)
• M80: 35,096,408 km (0.116 R)
• M81: 35,451,853 km (0.111 R)
• M82: 37,912,439 km (0.067 R)
• M83: 38,216,272 km (0.07 R)
• M84: 39,932,758 km (0.089 R)
• M85: 40,241,827 km (0.087 R)
• M86: 40,613,877 km (0.061 R)
• M87: 41,549,013 km (0.062 R)
• M88: 41,862,271 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.8

Radius: 5.9

Gravity: 16.51 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.09 AU - 11.07 AU

Year: 20467 Days

Day: 16.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,881,144 km

• M1: 1,116,748 km (0.075 R)
• M2: 1,307,934 km (0.073 R)
• M3: 1,509,443 km (0.114 R)
• M4: 1,659,489 km (0.066 R)
• M5: 2,307,098 km (0.042 R)
• M6: 2,657,457 km (0.046 R)
• M7: 3,252,557 km (0.083 R)
• M8: 3,969,280 km (0.118 R)
• M9: 4,345,519 km (0.089 R)
• M10: 5,403,475 km (0.052 R)
• M11: 5,961,026 km (0.03 R)
• M12: 6,008,299 km (0.098 R)
• M13: 7,689,031 km (0.083 R)
• M14: 8,104,315 km (0.117 R)
• M15: 9,338,647 km (0.103 R)
• M16: 9,725,806 km (0.1 R)
• M17: 10,687,870 km (0.076 R)
• M18: 11,034,489 km (0.101 R)
• M19: 11,620,613 km (0.088 R)
• M20: 13,500,909 km (0.117 R)
• M21: 15,473,357 km (0.112 R)
• M22: 15,603,656 km (0.11 R)
• M23: 16,326,962 km (0.096 R)
• M24: 17,128,358 km (0.056 R)
• M25: 17,195,826 km (0.09 R)
• M26: 17,330,764 km (0.113 R)
• M27: 17,942,619 km (0.076 R)
• M28: 18,148,166 km (0.11 R)
• M29: 18,492,391 km (0.12 R)
• M30: 18,700,033 km (0.038 R)
• M31: 20,602,918 km (0.085 R)
• M32: 20,890,146 km (0.117 R)
• M33: 21,323,232 km (0.032 R)
• M34: 22,198,529 km (0.032 R)
• M35: 22,271,981 km (0.113 R)
• M36: 22,345,434 km (0.093 R)
• M37: 23,308,994 km (0.106 R)
• M38: 26,201,917 km (0.091 R)
• M39: 26,903,531 km (0.088 R)
• M40: 27,453,453 km (0.1 R)
• M41: 28,245,424 km (0.048 R)
• M42: 28,325,160 km (0.117 R)
• M43: 30,176,882 km (0.088 R)
• M44: 30,830,176 km (0.077 R)
• M45: 31,735,842 km (0.041 R)
• M46: 31,984,474 km (0.106 R)
• M47: 32,316,880 km (0.1 R)
• M48: 32,566,858 km (0.112 R)
• M49: 32,733,959 km (0.101 R)
• M50: 33,068,909 km (0.049 R)
• M51: 33,320,981 km (0.044 R)
• M52: 33,489,279 km (0.044 R)
• M53: 33,742,249 km (0.114 R)
• M54: 33,826,771 km (0.045 R)
• M55: 34,080,639 km (0.101 R)
• M56: 34,931,552 km (0.113 R)
• M57: 37,089,202 km (0.099 R)
• M58: 37,700,907 km (0.025 R)
• M59: 39,378,348 km (0.076 R)
• M60: 40,540,125 km (0.094 R)
• M61: 42,622,827 km (0.095 R)
• M62: 44,184,479 km (0.068 R)
• M63: 45,018,786 km (0.1 R)
• M64: 45,764,681 km (0.039 R)
• M65: 46,326,870 km (0.118 R)
• M66: 46,702,959 km (0.037 R)
• M67: 47,363,434 km (0.1 R)
• M68: 47,837,061 km (0.075 R)
• M69: 48,598,215 km (0.093 R)
• M70: 48,884,695 km (0.064 R)
• M71: 51,390,908 km (0.069 R)
• M72: 52,463,674 km (0.093 R)
• M73: 52,953,757 km (0.081 R)
• M74: 53,642,505 km (0.113 R)
• M75: 54,433,130 km (0.115 R)
• M76: 55,526,541 km (0.094 R)
• M77: 56,727,662 km (0.094 R)
• M78: 57,129,931 km (0.088 R)
• M79: 58,443,999 km (0.068 R)
• M80: 60,074,765 km (0.107 R)
• M81: 60,177,090 km (0.101 R)
• M82: 60,587,437 km (0.077 R)
• M83: 60,792,835 km (0.038 R)
• M84: 61,101,605 km (0.075 R)
• M85: 61,410,674 km (0.09 R)
• M86: 62,964,397 km (0.073 R)
• M87: 63,172,488 km (0.114 R)
• M88: 64,216,681 km (0.115 R)
• M89: 64,635,854 km (0.095 R)
• M90: 67,064,127 km (0.068 R)
• M91: 67,808,975 km (0.043 R)
• M92: 68,556,665 km (0.094 R)
• M93: 69,092,375 km (0.069 R)
• M94: 70,275,844 km (0.072 R)
• M95: 71,249,127 km (0.106 R)
• M96: 72,881,091 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 11,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit