🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.3

Radius: 13.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.5 AU - 0.62 AU

Year: 284 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,459,768 km

• M1: 179,966 km (0.107 R)
• M2: 269,575 km (0.097 R)
• M3: 355,145 km (0.106 R)
• M4: 452,982 km (0.1 R)
• M5: 542,292 km (0.116 R)
• M6: 641,775 km (0.116 R)
• M7: 736,470 km (0.079 R)
• M8: 852,409 km (0.1 R)
• M9: 939,923 km (0.073 R)
• M10: 1,070,373 km (0.111 R)
• M11: 1,177,784 km (0.104 R)
• M12: 1,344,735 km (0.077 R)
• M13: 1,432,848 km (0.09 R)
• M14: 1,526,497 km (0.092 R)
• M15: 1,662,481 km (0.032 R)
• M16: 1,754,484 km (0.082 R)
• M17: 1,933,104 km (0.098 R)
• M18: 2,048,294 km (0.106 R)
• M19: 2,165,878 km (0.111 R)
• M20: 2,369,780 km (0.069 R)
• M21: 2,493,647 km (0.119 R)
• M22: 2,619,758 km (0.049 R)
• M23: 2,719,839 km (0.058 R)
• M24: 2,809,149 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.1

Radius: 13.3

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.56 AU - 0.64 AU

Year: 315 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,459,768 km

• M1: 166,203 km (0.028 R)
• M2: 305,030 km (0.12 R)
• M3: 439,519 km (0.056 R)
• M4: 522,695 km (0.057 R)
• M5: 631,752 km (0.098 R)
• M6: 717,023 km (0.081 R)
• M7: 809,773 km (0.117 R)
• M8: 893,398 km (0.088 R)
• M9: 980,315 km (0.045 R)
• M10: 1,124,078 km (0.078 R)
• M11: 1,209,798 km (0.05 R)
• M12: 1,294,620 km (0.11 R)
• M13: 1,404,574 km (0.052 R)
• M14: 1,524,701 km (0.072 R)
• M15: 1,775,727 km (0.114 R)
• M16: 1,880,744 km (0.119 R)
• M17: 1,973,046 km (0.078 R)
• M18: 2,097,362 km (0.078 R)
• M19: 2,263,416 km (0.118 R)
• M20: 2,385,787 km (0.038 R)
• M21: 2,514,740 km (0.068 R)
• M22: 2,842,958 km (0.039 R)
• M23: 2,979,990 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.2

Radius: 10.7

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.96 AU - 1.1 AU

Year: 709 Days

Day: 6.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,459,768 km

• M1: 137,780 km (0.095 R)
• M2: 208,689 km (0.108 R)
• M3: 295,905 km (0.073 R)
• M4: 425,008 km (0.104 R)
• M5: 570,716 km (0.117 R)
• M6: 695,630 km (0.09 R)
• M7: 774,767 km (0.037 R)
• M8: 868,864 km (0.079 R)
• M9: 995,275 km (0.113 R)
• M10: 1,205,609 km (0.095 R)
• M11: 1,294,022 km (0.086 R)
• M12: 1,393,953 km (0.084 R)
• M13: 1,487,003 km (0.082 R)
• M14: 1,749,248 km (0.1 R)
• M15: 1,855,462 km (0.072 R)
• M16: 1,974,094 km (0.082 R)
• M17: 2,063,553 km (0.063 R)
• M18: 2,138,352 km (0.103 R)
• M19: 2,351,379 km (0.116 R)
• M20: 2,418,399 km (0.114 R)
• M21: 2,520,126 km (0.041 R)
• M22: 2,588,791 km (0.065 R)
• M23: 2,692,911 km (0.089 R)
• M24: 2,959,644 km (0.084 R)
• M25: 3,197,654 km (0.047 R)
• M26: 3,341,119 km (0.108 R)
• M27: 3,473,962 km (0.079 R)
• M28: 3,718,704 km (0.086 R)
• M29: 3,803,825 km (0.103 R)
• M30: 3,902,859 km (0.09 R)
• M31: 3,976,012 km (0.113 R)
• M32: 4,042,882 km (0.036 R)
• M33: 4,137,279 km (0.027 R)
• M34: 4,205,047 km (0.108 R)
• M35: 4,273,263 km (0.116 R)
• M36: 4,494,070 km (0.059 R)
• M37: 4,612,850 km (0.086 R)
• M38: 4,810,918 km (0.114 R)
• M39: 4,882,276 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.5

Radius: 11.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.39 AU - 1.67 AU

Year: 1284 Days

Day: 10.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 57,459,768 km

• M1: 157,527 km (0.087 R)
• M2: 260,450 km (0.111 R)
• M3: 387,758 km (0.069 R)
• M4: 520,451 km (0.03 R)
• M5: 696,677 km (0.103 R)
• M6: 901,477 km (0.095 R)
• M7: 1,166,115 km (0.101 R)
• M8: 1,254,528 km (0.077 R)
• M9: 1,404,574 km (0.035 R)
• M10: 1,596,209 km (0.117 R)
• M11: 1,677,291 km (0.102 R)
• M12: 1,759,720 km (0.109 R)
• M13: 1,871,918 km (0.071 R)
• M14: 1,996,234 km (0.112 R)
• M15: 2,143,139 km (0.06 R)
• M16: 2,263,416 km (0.054 R)
• M17: 2,437,697 km (0.108 R)
• M18: 2,510,701 km (0.089 R)
• M19: 2,734,649 km (0.083 R)
• M20: 3,043,269 km (0.092 R)
• M21: 3,122,257 km (0.115 R)
• M22: 3,201,993 km (0.05 R)
• M23: 3,386,746 km (0.092 R)
• M24: 3,706,586 km (0.098 R)
• M25: 4,061,133 km (0.083 R)
• M26: 4,148,349 km (0.075 R)
• M27: 4,261,445 km (0.116 R)
• M28: 4,439,466 km (0.083 R)
• M29: 5,028,433 km (0.086 R)
• M30: 5,284,545 km (0.087 R)
• M31: 5,655,847 km (0.093 R)
• M32: 5,767,596 km (0.101 R)
• M33: 6,035,825 km (0.09 R)
• M34: 6,322,754 km (0.064 R)
• M35: 6,497,036 km (0.059 R)
• M36: 6,702,284 km (0.047 R)
• M37: 6,999,385 km (0.104 R)
• M38: 7,422,747 km (0.12 R)
• M39: 7,714,613 km (0.109 R)
• M40: 7,916,719 km (0.095 R)
• M41: 8,120,472 km (0.094 R)
• M42: 8,341,727 km (0.07 R)
• M43: 8,437,320 km (0.105 R)
• M44: 8,565,226 km (0.03 R)
• M45: 8,806,677 km (0.079 R)
• M46: 8,936,528 km (0.052 R)
• M47: 9,280,154 km (0.047 R)
• M48: 9,445,310 km (0.098 R)
• M49: 9,578,153 km (0.094 R)
• M50: 9,778,614 km (0.104 R)
• M51: 10,234,738 km (0.083 R)
• M52: 10,611,575 km (0.078 R)
• M53: 10,715,097 km (0.087 R)
• M54: 11,027,906 km (0.1 R)
• M55: 11,431,820 km (0.071 R)
• M56: 11,591,292 km (0.086 R)
• M57: 11,822,869 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.4

Radius: 9.5

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.3 AU - 1.92 AU

Year: 1386 Days

Day: 12.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 57,459,768 km

• M1: 119,080 km (0.112 R)
• M2: 329,415 km (0.116 R)
• M3: 415,583 km (0.104 R)
• M4: 636,988 km (0.05 R)
• M5: 727,195 km (0.04 R)
• M6: 834,158 km (0.025 R)
• M7: 998,566 km (0.082 R)
• M8: 1,064,688 km (0.102 R)
• M9: 1,159,982 km (0.079 R)
• M10: 1,315,863 km (0.066 R)
• M11: 1,743,563 km (0.118 R)
• M12: 1,832,574 km (0.072 R)
• M13: 2,032,287 km (0.074 R)
• M14: 2,091,827 km (0.063 R)
• M15: 2,212,852 km (0.115 R)
• M16: 2,300,666 km (0.073 R)
• M17: 2,389,826 km (0.119 R)
• M18: 2,480,034 km (0.059 R)
• M19: 2,996,894 km (0.12 R)
• M20: 3,094,432 km (0.095 R)
• M21: 3,242,833 km (0.059 R)
• M22: 3,505,677 km (0.099 R)
• M23: 3,660,510 km (0.087 R)
• M24: 3,764,930 km (0.101 R)
• M25: 3,849,303 km (0.102 R)
• M26: 3,966,288 km (0.104 R)
• M27: 4,324,426 km (0.07 R)
• M28: 4,535,359 km (0.041 R)
• M29: 4,704,255 km (0.076 R)
• M30: 4,978,916 km (0.118 R)
• M31: 5,094,855 km (0.103 R)
• M32: 5,188,353 km (0.037 R)
• M33: 5,270,632 km (0.093 R)
• M34: 5,472,141 km (0.1 R)
• M35: 6,116,907 km (0.092 R)
• M36: 6,429,417 km (0.071 R)
• M37: 6,543,261 km (0.102 R)
• M38: 6,644,988 km (0.086 R)
• M39: 6,837,071 km (0.095 R)
• M40: 6,966,174 km (0.104 R)
• M41: 7,031,100 km (0.073 R)
• M42: 7,161,400 km (0.072 R)
• M43: 7,279,432 km (0.112 R)
• M44: 7,358,570 km (0.108 R)
• M45: 7,464,335 km (0.098 R)
• M46: 7,557,385 km (0.088 R)
• M47: 7,704,290 km (0.094 R)
• M48: 7,852,243 km (0.076 R)
• M49: 8,028,170 km (0.066 R)
• M50: 8,123,613 km (0.065 R)
• M51: 8,439,414 km (0.1 R)
• M52: 8,619,829 km (0.108 R)
• M53: 8,773,466 km (0.108 R)
• M54: 8,913,789 km (0.088 R)
• M55: 9,641,583 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.8

Radius: 11.4

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.36 AU - 5.32 AU

Year: 6132 Days

Day: 10.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 57,459,768 km

• M1: 211,831 km (0.095 R)
• M2: 321,635 km (0.098 R)
• M3: 563,984 km (0.112 R)
• M4: 676,033 km (0.1 R)
• M5: 796,459 km (0.112 R)
• M6: 1,187,209 km (0.073 R)
• M7: 1,352,963 km (0.103 R)
• M8: 1,562,251 km (0.109 R)
• M9: 1,671,008 km (0.111 R)
• M10: 2,072,230 km (0.077 R)
• M11: 2,439,941 km (0.089 R)
• M12: 2,895,317 km (0.118 R)
• M13: 3,213,661 km (0.085 R)
• M14: 3,306,711 km (0.109 R)
• M15: 3,471,867 km (0.107 R)
• M16: 4,058,740 km (0.109 R)
• M17: 4,184,851 km (0.099 R)
• M18: 4,338,189 km (0.076 R)
• M19: 4,676,579 km (0.1 R)
• M20: 4,808,973 km (0.112 R)
• M21: 5,323,739 km (0.09 R)
• M22: 5,406,617 km (0.077 R)
• M23: 6,259,474 km (0.101 R)
• M24: 6,671,766 km (0.098 R)
• M25: 7,062,665 km (0.089 R)
• M26: 7,153,920 km (0.076 R)
• M27: 7,993,014 km (0.076 R)
• M28: 8,247,630 km (0.085 R)
• M29: 8,375,985 km (0.079 R)
• M30: 8,472,625 km (0.114 R)
• M31: 8,961,660 km (0.066 R)
• M32: 9,326,081 km (0.062 R)
• M33: 9,695,438 km (0.086 R)
• M34: 10,797,226 km (0.12 R)
• M35: 11,938,209 km (0.097 R)
• M36: 12,083,618 km (0.083 R)
• M37: 12,156,473 km (0.073 R)
• M38: 12,339,281 km (0.112 R)
• M39: 13,192,288 km (0.078 R)
• M40: 13,380,333 km (0.069 R)
• M41: 13,682,820 km (0.102 R)
• M42: 14,064,294 km (0.09 R)
• M43: 14,410,613 km (0.119 R)
• M44: 14,642,939 km (0.064 R)
• M45: 15,585,106 km (0.062 R)
• M46: 17,239,659 km (0.101 R)
• M47: 18,150,410 km (0.091 R)
• M48: 19,975,205 km (0.105 R)
• M49: 20,234,458 km (0.095 R)
• M50: 21,194,578 km (0.078 R)
• M51: 21,282,541 km (0.094 R)
• M52: 22,214,237 km (0.117 R)
• M53: 22,348,426 km (0.075 R)
• M54: 22,842,697 km (0.117 R)
• M55: 24,531,657 km (0.088 R)
• M56: 25,648,705 km (0.086 R)
• M57: 26,024,794 km (0.027 R)
• M58: 26,355,255 km (0.11 R)
• M59: 28,028,657 km (0.113 R)
• M60: 28,125,297 km (0.115 R)
• M61: 28,270,557 km (0.087 R)
• M62: 28,513,055 km (0.104 R)
• M63: 28,902,608 km (0.05 R)
• M64: 29,490,228 km (0.075 R)
• M65: 30,032,371 km (0.102 R)
• M66: 30,180,772 km (0.111 R)
• M67: 30,378,989 km (0.069 R)
• M68: 30,976,483 km (0.097 R)
• M69: 31,176,495 km (0.11 R)
• M70: 31,627,982 km (0.091 R)
• M71: 32,486,973 km (0.106 R)
• M72: 32,690,127 km (0.088 R)
• M73: 32,842,866 km (0.085 R)
• M74: 34,072,860 km (0.056 R)
• M75: 34,434,587 km (0.072 R)
• M76: 34,693,541 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.5

Radius: 7.3

Gravity: 15.79 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.5 AU - 7.96 AU

Year: 11842 Days

Day: 16.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,459,768 km

• M1: 139,724 km (0.109 R)
• M2: 241,002 km (0.085 R)
• M3: 290,968 km (0.094 R)
• M4: 638,484 km (0.061 R)
• M5: 851,062 km (0.114 R)
• M6: 976,425 km (0.066 R)
• M7: 1,717,832 km (0.084 R)
• M8: 1,797,269 km (0.052 R)
• M9: 2,565,603 km (0.107 R)
• M10: 2,626,191 km (0.063 R)
• M11: 2,718,044 km (0.106 R)
• M12: 2,936,457 km (0.103 R)
• M13: 3,557,886 km (0.114 R)
• M14: 3,625,504 km (0.042 R)
• M15: 3,796,944 km (0.083 R)
• M16: 4,729,985 km (0.087 R)
• M17: 4,992,829 km (0.117 R)
• M18: 5,183,566 km (0.08 R)
• M19: 5,493,683 km (0.113 R)
• M20: 5,770,139 km (0.07 R)
• M21: 6,091,476 km (0.098 R)
• M22: 6,172,857 km (0.088 R)
• M23: 6,542,962 km (0.076 R)
• M24: 6,836,024 km (0.081 R)
• M25: 7,176,060 km (0.083 R)
• M26: 7,391,332 km (0.058 R)
• M27: 8,050,161 km (0.082 R)
• M28: 8,865,319 km (0.045 R)
• M29: 9,050,073 km (0.114 R)
• M30: 9,849,374 km (0.076 R)
• M31: 10,136,752 km (0.054 R)
• M32: 12,173,976 km (0.061 R)
• M33: 12,430,835 km (0.107 R)
• M34: 14,063,247 km (0.095 R)
• M35: 14,822,307 km (0.102 R)
• M36: 14,877,059 km (0.09 R)
• M37: 15,096,669 km (0.101 R)
• M38: 15,594,680 km (0.093 R)
• M39: 15,650,331 km (0.078 R)
• M40: 15,761,931 km (0.099 R)
• M41: 15,817,731 km (0.088 R)
• M42: 18,812,531 km (0.086 R)
• M43: 19,587,896 km (0.086 R)
• M44: 20,009,762 km (0.059 R)
• M45: 21,293,312 km (0.117 R)
• M46: 21,727,146 km (0.118 R)
• M47: 22,101,141 km (0.051 R)
• M48: 22,163,822 km (0.098 R)
• M49: 22,289,036 km (0.03 R)
• M50: 22,351,717 km (0.11 R)
• M51: 22,477,379 km (0.105 R)
• M52: 22,603,341 km (0.118 R)
• M53: 23,875,072 km (0.108 R)
• M54: 24,390,138 km (0.06 R)
• M55: 30,224,155 km (0.116 R)
• M56: 30,851,270 km (0.084 R)
• M57: 31,131,317 km (0.091 R)
• M58: 31,412,262 km (0.084 R)
• M59: 32,260,033 km (0.111 R)
• M60: 34,993,934 km (0.091 R)
• M61: 36,684,390 km (0.036 R)
• M62: 37,129,743 km (0.111 R)
• M63: 37,427,592 km (0.108 R)
• M64: 38,100,782 km (0.03 R)
• M65: 39,459,131 km (0.109 R)
• M66: 40,756,444 km (0.067 R)
• M67: 41,526,125 km (0.104 R)
• M68: 41,603,317 km (0.103 R)
• M69: 42,145,311 km (0.082 R)
• M70: 42,456,025 km (0.092 R)
• M71: 42,611,757 km (0.095 R)
• M72: 42,845,578 km (0.062 R)
• M73: 44,257,632 km (0.109 R)
• M74: 44,494,446 km (0.115 R)
• M75: 44,731,708 km (0.069 R)
• M76: 45,764,532 km (0.086 R)
• M77: 45,844,267 km (0.097 R)
• M78: 46,243,993 km (0.079 R)
• M79: 46,966,102 km (0.117 R)
• M80: 47,368,969 km (0.051 R)
• M81: 48,502,921 km (0.1 R)
• M82: 48,747,065 km (0.116 R)
• M83: 49,236,698 km (0.112 R)
• M84: 49,482,039 km (0.083 R)
• M85: 51,045,636 km (0.1 R)
• M86: 52,291,337 km (0.085 R)
• M87: 53,968,030 km (0.114 R)
• M88: 54,474,419 km (0.068 R)
• M89: 54,643,614 km (0.106 R)
• M90: 55,662,226 km (0.041 R)
• M91: 56,344,692 km (0.105 R)
• M92: 56,858,411 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 18,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit