🌌 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: 188.3

Radius: 13.5

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.53 AU - 0.63 AU

Year: 295 Days

Day: 8.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,936,219 km

• M1: 169,494 km (0.054 R)
• M2: 335,698 km (0.117 R)
• M3: 422,464 km (0.115 R)
• M4: 535,411 km (0.102 R)
• M5: 663,766 km (0.046 R)
• M6: 796,609 km (0.081 R)
• M7: 980,913 km (0.036 R)
• M8: 1,115,252 km (0.063 R)
• M9: 1,207,404 km (0.112 R)
• M10: 1,293,274 km (0.044 R)
• M11: 1,397,095 km (0.037 R)
• M12: 1,537,118 km (0.075 R)
• M13: 1,671,756 km (0.059 R)
• M14: 1,870,721 km (0.102 R)
• M15: 2,137,305 km (0.107 R)
• M16: 2,354,222 km (0.054 R)
• M17: 2,570,540 km (0.116 R)
• M18: 2,695,454 km (0.085 R)
• M19: 2,847,296 km (0.067 R)
• M20: 2,943,189 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.8

Radius: 11

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.05 AU - 1.35 AU

Year: 877 Days

Day: 10.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 70,936,219 km

• M1: 144,661 km (0.096 R)
• M2: 228,436 km (0.073 R)
• M3: 383,569 km (0.093 R)
• M4: 485,146 km (0.069 R)
• M5: 562,338 km (0.075 R)
• M6: 634,145 km (0.051 R)
• M7: 709,393 km (0.099 R)
• M8: 828,772 km (0.037 R)
• M9: 937,081 km (0.097 R)
• M10: 1,018,462 km (0.099 R)
• M11: 1,115,402 km (0.072 R)
• M12: 1,305,391 km (0.106 R)
• M13: 1,603,240 km (0.043 R)
• M14: 1,702,125 km (0.109 R)
• M15: 1,811,181 km (0.114 R)
• M16: 2,011,792 km (0.112 R)
• M17: 2,152,564 km (0.065 R)
• M18: 2,236,937 km (0.106 R)
• M19: 2,426,477 km (0.099 R)
• M20: 2,585,500 km (0.078 R)
• M21: 2,793,890 km (0.096 R)
• M22: 2,960,841 km (0.085 R)
• M23: 3,045,663 km (0.11 R)
• M24: 3,217,701 km (0.116 R)
• M25: 3,295,192 km (0.113 R)
• M26: 3,412,627 km (0.081 R)
• M27: 3,481,741 km (0.045 R)
• M28: 3,581,523 km (0.031 R)
• M29: 3,814,297 km (0.099 R)
• M30: 3,968,832 km (0.107 R)
• M31: 4,052,158 km (0.105 R)
• M32: 4,146,703 km (0.115 R)
• M33: 4,241,848 km (0.116 R)
• M34: 4,662,666 km (0.027 R)
• M35: 4,962,012 km (0.084 R)
• M36: 5,153,796 km (0.03 R)
• M37: 5,267,640 km (0.109 R)
• M38: 5,486,502 km (0.089 R)
• M39: 5,579,552 km (0.062 R)
• M40: 6,367,185 km (0.098 R)
• M41: 6,711,858 km (0.057 R)
• M42: 6,949,270 km (0.086 R)
• M43: 7,037,533 km (0.107 R)
• M44: 7,113,379 km (0.118 R)
• M45: 7,265,969 km (0.112 R)
• M46: 7,458,202 km (0.088 R)
• M47: 7,600,320 km (0.07 R)
• M48: 7,821,725 km (0.079 R)
• M49: 8,151,139 km (0.1 R)
• M50: 8,417,872 km (0.059 R)
• M51: 8,714,824 km (0.063 R)
• M52: 8,823,582 km (0.092 R)
• M53: 9,402,226 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.6

Radius: 11

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.34 AU - 1.7 AU

Year: 1250 Days

Day: 11.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 70,936,219 km

• M1: 166,054 km (0.056 R)
• M2: 238,160 km (0.104 R)
• M3: 350,657 km (0.049 R)
• M4: 441,463 km (0.108 R)
• M5: 636,090 km (0.081 R)
• M6: 724,802 km (0.113 R)
• M7: 1,011,431 km (0.072 R)
• M8: 1,124,228 km (0.102 R)
• M9: 1,220,419 km (0.063 R)
• M10: 1,326,634 km (0.105 R)
• M11: 1,473,539 km (0.097 R)
• M12: 1,549,086 km (0.119 R)
• M13: 1,767,648 km (0.097 R)
• M14: 1,905,428 km (0.096 R)
• M15: 2,013,288 km (0.07 R)
• M16: 2,097,661 km (0.076 R)
• M17: 2,183,231 km (0.105 R)
• M18: 2,358,111 km (0.076 R)
• M19: 2,438,445 km (0.058 R)
• M20: 2,583,406 km (0.106 R)
• M21: 2,656,858 km (0.076 R)
• M22: 2,853,430 km (0.054 R)
• M23: 2,987,170 km (0.108 R)
• M24: 3,142,752 km (0.045 R)
• M25: 3,270,957 km (0.114 R)
• M26: 3,340,820 km (0.06 R)
• M27: 3,492,213 km (0.088 R)
• M28: 3,594,388 km (0.109 R)
• M29: 3,718,405 km (0.074 R)
• M30: 3,970,627 km (0.11 R)
• M31: 4,045,276 km (0.036 R)
• M32: 4,228,533 km (0.073 R)
• M33: 4,315,749 km (0.111 R)
• M34: 4,392,493 km (0.116 R)
• M35: 4,580,986 km (0.111 R)
• M36: 4,670,595 km (0.097 R)
• M37: 4,920,274 km (0.115 R)
• M38: 5,046,684 km (0.115 R)
• M39: 5,116,098 km (0.091 R)
• M40: 5,290,977 km (0.078 R)
• M41: 5,539,310 km (0.063 R)
• M42: 5,610,967 km (0.066 R)
• M43: 5,888,621 km (0.116 R)
• M44: 5,974,041 km (0.086 R)
• M45: 6,096,712 km (0.072 R)
• M46: 6,748,360 km (0.096 R)
• M47: 7,095,577 km (0.026 R)
• M48: 7,540,929 km (0.095 R)
• M49: 7,713,715 km (0.069 R)
• M50: 8,212,624 km (0.076 R)
• M51: 8,445,398 km (0.07 R)
• M52: 8,597,240 km (0.099 R)
• M53: 8,875,492 km (0.047 R)
• M54: 9,498,118 km (0.053 R)
• M55: 9,670,455 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.7

Radius: 14.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.95 AU - 3.37 AU

Year: 3746 Days

Day: 8.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 70,936,219 km

• M1: 218,862 km (0.111 R)
• M2: 331,958 km (0.115 R)
• M3: 533,616 km (0.11 R)
• M4: 729,589 km (0.116 R)
• M5: 901,926 km (0.108 R)
• M6: 1,360,742 km (0.117 R)
• M7: 1,566,738 km (0.057 R)
• M8: 1,692,999 km (0.064 R)
• M9: 2,362,300 km (0.068 R)
• M10: 2,934,811 km (0.107 R)
• M11: 3,060,922 km (0.073 R)
• M12: 3,286,067 km (0.12 R)
• M13: 3,872,939 km (0.067 R)
• M14: 4,258,902 km (0.066 R)
• M15: 4,492,873 km (0.096 R)
• M16: 4,694,232 km (0.11 R)
• M17: 4,917,432 km (0.091 R)
• M18: 5,049,227 km (0.088 R)
• M19: 5,588,378 km (0.093 R)
• M20: 6,125,734 km (0.036 R)
• M21: 6,493,445 km (0.105 R)
• M22: 6,659,200 km (0.111 R)
• M23: 6,847,244 km (0.085 R)
• M24: 6,952,561 km (0.062 R)
• M25: 7,100,962 km (0.056 R)
• M26: 7,357,672 km (0.059 R)
• M27: 7,465,682 km (0.108 R)
• M28: 7,574,140 km (0.114 R)
• M29: 7,704,889 km (0.113 R)
• M30: 7,991,069 km (0.054 R)
• M31: 8,280,691 km (0.118 R)
• M32: 8,460,657 km (0.117 R)
• M33: 8,870,406 km (0.045 R)
• M34: 10,331,079 km (0.047 R)
• M35: 10,428,019 km (0.096 R)
• M36: 10,671,265 km (0.061 R)
• M37: 10,793,786 km (0.055 R)
• M38: 11,538,035 km (0.095 R)
• M39: 11,714,112 km (0.074 R)
• M40: 11,967,082 km (0.109 R)
• M41: 12,997,661 km (0.109 R)
• M42: 13,207,098 km (0.119 R)
• M43: 13,417,732 km (0.057 R)
• M44: 13,629,563 km (0.105 R)
• M45: 13,815,812 km (0.104 R)
• M46: 14,083,293 km (0.049 R)
• M47: 14,217,632 km (0.106 R)
• M48: 14,406,574 km (0.09 R)
• M49: 14,569,187 km (0.109 R)
• M50: 15,033,090 km (0.115 R)
• M51: 15,170,421 km (0.061 R)
• M52: 15,363,552 km (0.059 R)
• M53: 15,640,757 km (0.103 R)
• M54: 15,891,632 km (0.116 R)
• M55: 16,737,608 km (0.038 R)
• M56: 17,223,652 km (0.092 R)
• M57: 17,367,415 km (0.097 R)
• M58: 17,482,755 km (0.09 R)
• M59: 17,598,394 km (0.052 R)
• M60: 17,830,271 km (0.08 R)
• M61: 18,414,750 km (0.063 R)
• M62: 18,650,217 km (0.092 R)
• M63: 19,035,132 km (0.046 R)
• M64: 19,303,062 km (0.101 R)
• M65: 19,933,168 km (0.076 R)
• M66: 20,054,043 km (0.073 R)
• M67: 20,296,392 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731

Radius: 12.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.25 AU - 4.03 AU

Year: 4631 Days

Day: 8.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 70,936,219 km

• M1: 211,531 km (0.095 R)
• M2: 365,468 km (0.094 R)
• M3: 554,859 km (0.108 R)
• M4: 971,638 km (0.117 R)
• M5: 1,066,334 km (0.081 R)
• M6: 1,150,108 km (0.081 R)
• M7: 1,295,218 km (0.104 R)
• M8: 1,493,436 km (0.102 R)
• M9: 2,497,237 km (0.065 R)
• M10: 3,004,524 km (0.095 R)
• M11: 3,249,565 km (0.097 R)
• M12: 3,480,095 km (0.113 R)
• M13: 4,181,260 km (0.101 R)
• M14: 4,501,849 km (0.108 R)
• M15: 4,712,183 km (0.11 R)
• M16: 4,973,680 km (0.105 R)
• M17: 5,240,114 km (0.118 R)
• M18: 5,362,784 km (0.109 R)
• M19: 5,939,335 km (0.111 R)
• M20: 6,196,344 km (0.11 R)
• M21: 6,535,781 km (0.085 R)
• M22: 6,935,208 km (0.07 R)
• M23: 7,287,810 km (0.041 R)
• M24: 7,370,089 km (0.053 R)
• M25: 7,618,571 km (0.107 R)
• M26: 8,010,667 km (0.059 R)
• M27: 8,180,760 km (0.111 R)
• M28: 9,704,713 km (0.111 R)
• M29: 9,886,175 km (0.106 R)
• M30: 10,099,352 km (0.087 R)
• M31: 11,314,536 km (0.056 R)
• M32: 11,473,708 km (0.117 R)
• M33: 12,052,801 km (0.058 R)
• M34: 12,608,557 km (0.095 R)
• M35: 13,239,711 km (0.083 R)
• M36: 13,441,069 km (0.116 R)
• M37: 13,677,285 km (0.109 R)
• M38: 13,812,970 km (0.114 R)
• M39: 14,914,309 km (0.11 R)
• M40: 15,546,061 km (0.102 R)
• M41: 15,972,265 km (0.112 R)
• M42: 16,654,881 km (0.054 R)
• M43: 16,763,489 km (0.12 R)
• M44: 16,945,100 km (0.093 R)
• M45: 17,127,311 km (0.081 R)
• M46: 17,236,966 km (0.097 R)
• M47: 17,825,933 km (0.105 R)
• M48: 18,309,283 km (0.081 R)
• M49: 18,646,477 km (0.098 R)
• M50: 18,872,370 km (0.1 R)
• M51: 18,985,765 km (0.054 R)
• M52: 19,593,880 km (0.073 R)
• M53: 19,823,513 km (0.11 R)
• M54: 20,131,236 km (0.108 R)
• M55: 20,479,201 km (0.101 R)
• M56: 21,377,685 km (0.073 R)
• M57: 22,488,898 km (0.049 R)
• M58: 22,850,028 km (0.103 R)
• M59: 23,374,966 km (0.103 R)
• M60: 23,537,430 km (0.08 R)
• M61: 23,659,352 km (0.117 R)
• M62: 23,740,883 km (0.043 R)
• M63: 24,437,111 km (0.105 R)
• M64: 24,974,018 km (0.065 R)
• M65: 25,223,099 km (0.089 R)
• M66: 25,598,290 km (0.057 R)
• M67: 26,269,984 km (0.115 R)
• M68: 26,862,542 km (0.042 R)
• M69: 27,587,792 km (0.105 R)
• M70: 27,802,465 km (0.076 R)
• M71: 29,057,890 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411

Radius: 4.1

Gravity: 24.45 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.19 AU - 11.15 AU

Year: 23242 Days

Day: 21.1 Hours

Environment

Temp: -244 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,936,219 km

• M1: 266,733 km (0.088 R)
• M2: 331,210 km (0.088 R)
• M3: 1,280,259 km (0.083 R)
• M4: 1,307,934 km (0.1 R)
• M5: 1,392,008 km (0.111 R)
• M6: 1,901,389 km (0.114 R)
• M7: 2,192,506 km (0.055 R)
• M8: 2,360,206 km (0.06 R)
• M9: 2,394,164 km (0.104 R)
• M10: 3,567,012 km (0.103 R)
• M11: 3,964,942 km (0.104 R)
• M12: 4,210,282 km (0.06 R)
• M13: 4,502,896 km (0.12 R)
• M14: 4,545,232 km (0.097 R)
• M15: 4,801,942 km (0.056 R)
• M16: 4,845,176 km (0.053 R)
• M17: 6,438,692 km (0.109 R)
• M18: 6,582,306 km (0.109 R)
• M19: 7,019,282 km (0.117 R)
• M20: 7,666,891 km (0.082 R)
• M21: 8,229,528 km (0.11 R)
• M22: 8,752,672 km (0.049 R)
• M23: 9,018,208 km (0.117 R)
• M24: 9,448,602 km (0.08 R)
• M25: 9,557,210 km (0.086 R)
• M26: 10,441,183 km (0.111 R)
• M27: 10,609,780 km (0.097 R)
• M28: 11,121,106 km (0.056 R)
• M29: 11,350,888 km (0.071 R)
• M30: 12,345,115 km (0.064 R)
• M31: 13,245,096 km (0.12 R)
• M32: 13,733,833 km (0.119 R)
• M33: 14,415,251 km (0.075 R)
• M34: 15,044,310 km (0.105 R)
• M35: 15,107,739 km (0.067 R)
• M36: 16,590,254 km (0.072 R)
• M37: 19,621,556 km (0.093 R)
• M38: 20,108,198 km (0.058 R)
• M39: 22,022,153 km (0.094 R)
• M40: 22,238,471 km (0.066 R)
• M41: 22,527,794 km (0.089 R)
• M42: 22,600,349 km (0.093 R)
• M43: 22,745,758 km (0.092 R)
• M44: 24,215,856 km (0.111 R)
• M45: 25,263,191 km (0.083 R)
• M46: 25,565,229 km (0.12 R)
• M47: 26,096,451 km (0.113 R)
• M48: 26,708,007 km (0.029 R)
• M49: 26,861,644 km (0.115 R)
• M50: 27,015,580 km (0.104 R)
• M51: 27,711,958 km (0.089 R)
• M52: 27,867,540 km (0.07 R)
• M53: 29,201,355 km (0.049 R)
• M54: 30,555,814 km (0.117 R)
• M55: 30,716,482 km (0.101 R)
• M56: 30,796,966 km (0.07 R)
• M57: 31,200,282 km (0.045 R)
• M58: 31,524,161 km (0.115 R)
• M59: 34,155,288 km (0.112 R)
• M60: 34,321,940 km (0.118 R)
• M61: 35,665,928 km (0.1 R)
• M62: 35,919,795 km (0.111 R)
• M63: 36,259,233 km (0.102 R)
• M64: 36,429,325 km (0.105 R)
• M65: 36,599,717 km (0.116 R)
• M66: 37,198,109 km (0.108 R)
• M67: 38,578,149 km (0.113 R)
• M68: 39,274,378 km (0.114 R)
• M69: 40,238,536 km (0.101 R)
• M70: 41,476,907 km (0.097 R)
• M71: 42,011,420 km (0.073 R)
• M72: 42,817,454 km (0.056 R)
• M73: 43,267,444 km (0.108 R)
• M74: 43,628,573 km (0.104 R)
• M75: 45,174,518 km (0.054 R)
• M76: 46,184,453 km (0.063 R)
• M77: 48,132,965 km (0.084 R)
• M78: 48,413,461 km (0.069 R)
• M79: 50,582,182 km (0.116 R)
• M80: 51,248,640 km (0.092 R)
• M81: 51,822,049 km (0.111 R)
• M82: 53,651,930 km (0.104 R)
• M83: 55,307,230 km (0.086 R)
• M84: 55,405,067 km (0.107 R)
• M85: 57,870,889 km (0.078 R)
• M86: 58,767,280 km (0.119 R)
• M87: 58,867,211 km (0.103 R)
• M88: 59,969,598 km (0.106 R)
• M89: 60,674,802 km (0.066 R)
• M90: 61,889,985 km (0.12 R)
• M91: 62,602,520 km (0.041 R)
• M92: 63,215,423 km (0.089 R)
• M93: 63,625,022 km (0.092 R)
• M94: 66,205,734 km (0.099 R)
• M95: 66,517,646 km (0.108 R)
• M96: 66,725,886 km (0.093 R)
• M97: 66,830,156 km (0.115 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: 394 - 19,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit