🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116

Radius: 11

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.55 AU - 0.89 AU

Year: 401 Days

Day: 14 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 25,200,221 km

• M1: 138,528 km (0.069 R)
• M2: 207,791 km (0.062 R)
• M3: 280,795 km (0.073 R)
• M4: 373,097 km (0.071 R)
• M5: 462,108 km (0.119 R)
• M6: 555,606 km (0.03 R)
• M7: 624,571 km (0.033 R)
• M8: 876,644 km (0.088 R)
• M9: 973,882 km (0.104 R)
• M10: 1,111,811 km (0.086 R)
• M11: 1,186,461 km (0.101 R)
• M12: 1,282,353 km (0.068 R)
• M13: 1,400,984 km (0.084 R)
• M14: 1,489,097 km (0.111 R)
• M15: 1,646,175 km (0.108 R)
• M16: 1,746,854 km (0.1 R)
• M17: 1,816,268 km (0.109 R)
• M18: 1,886,728 km (0.12 R)
• M19: 1,973,346 km (0.062 R)
• M20: 2,057,420 km (0.068 R)
• M21: 2,150,619 km (0.104 R)
• M22: 2,229,457 km (0.078 R)
• M23: 2,353,474 km (0.113 R)
• M24: 2,479,884 km (0.11 R)
• M25: 2,583,555 km (0.047 R)
• M26: 2,688,573 km (0.07 R)
• M27: 2,769,505 km (0.108 R)
• M28: 2,894,569 km (0.114 R)
• M29: 3,003,925 km (0.059 R)
• M30: 3,083,511 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.8

Radius: 14.4

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.84 AU - 2.88 AU

Year: 2378 Days

Day: 14.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 25,200,221 km

• M1: 182,210 km (0.102 R)
• M2: 342,130 km (0.098 R)
• M3: 443,707 km (0.076 R)
• M4: 632,051 km (0.066 R)
• M5: 760,256 km (0.07 R)
• M6: 889,060 km (0.106 R)
• M7: 1,150,108 km (0.103 R)
• M8: 1,301,651 km (0.111 R)
• M9: 1,437,187 km (0.09 R)
• M10: 1,710,951 km (0.093 R)
• M11: 1,911,562 km (0.095 R)
• M12: 2,028,098 km (0.103 R)
• M13: 2,282,116 km (0.093 R)
• M14: 2,392,369 km (0.087 R)
• M15: 2,532,692 km (0.046 R)
• M16: 3,137,367 km (0.047 R)
• M17: 3,401,257 km (0.106 R)
• M18: 3,512,109 km (0.106 R)
• M19: 3,737,404 km (0.087 R)
• M20: 3,917,968 km (0.099 R)
• M21: 4,151,939 km (0.12 R)
• M22: 4,287,774 km (0.1 R)
• M23: 4,407,752 km (0.097 R)
• M24: 4,616,291 km (0.092 R)
• M25: 4,739,560 km (0.107 R)
• M26: 4,971,287 km (0.096 R)
• M27: 5,115,649 km (0.107 R)
• M28: 5,206,754 km (0.118 R)
• M29: 5,298,308 km (0.062 R)
• M30: 5,651,209 km (0.092 R)
• M31: 5,802,303 km (0.116 R)
• M32: 6,185,573 km (0.098 R)
• M33: 6,341,155 km (0.086 R)
• M34: 6,936,704 km (0.102 R)
• M35: 7,179,950 km (0.074 R)
• M36: 7,947,836 km (0.068 R)
• M37: 8,373,741 km (0.114 R)
• M38: 8,851,108 km (0.095 R)
• M39: 8,960,763 km (0.111 R)
• M40: 9,071,016 km (0.035 R)
• M41: 9,538,659 km (0.101 R)
• M42: 10,521,069 km (0.073 R)
• M43: 10,637,456 km (0.072 R)
• M44: 10,871,427 km (0.11 R)
• M45: 11,012,498 km (0.096 R)
• M46: 11,511,556 km (0.07 R)
• M47: 11,703,640 km (0.068 R)
• M48: 11,848,451 km (0.091 R)
• M49: 12,335,242 km (0.084 R)
• M50: 12,458,062 km (0.071 R)
• M51: 12,928,248 km (0.095 R)
• M52: 13,028,030 km (0.069 R)
• M53: 13,303,589 km (0.079 R)
• M54: 13,631,807 km (0.111 R)
• M55: 13,988,298 km (0.055 R)
• M56: 14,918,947 km (0.113 R)
• M57: 15,444,783 km (0.12 R)
• M58: 16,137,422 km (0.085 R)
• M59: 16,244,833 km (0.079 R)
• M60: 16,433,476 km (0.079 R)
• M61: 16,840,232 km (0.117 R)
• M62: 17,415,137 km (0.104 R)
• M63: 17,663,469 km (0.113 R)
• M64: 18,866,535 km (0.108 R)
• M65: 19,008,205 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144

Radius: 12.7

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.93 AU - 2.89 AU

Year: 2454 Days

Day: 5.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 25,200,221 km

• M1: 170,691 km (0.089 R)
• M2: 299,944 km (0.113 R)
• M3: 490,681 km (0.092 R)
• M4: 570,716 km (0.09 R)
• M5: 836,551 km (0.059 R)
• M6: 992,133 km (0.08 R)
• M7: 1,143,077 km (0.087 R)
• M8: 1,256,024 km (0.111 R)
• M9: 1,380,788 km (0.104 R)
• M10: 1,469,201 km (0.118 R)
• M11: 1,601,296 km (0.115 R)
• M12: 1,686,118 km (0.089 R)
• M13: 1,772,436 km (0.108 R)
• M14: 1,904,830 km (0.03 R)
• M15: 2,049,790 km (0.085 R)
• M16: 2,245,913 km (0.102 R)
• M17: 2,331,932 km (0.052 R)
• M18: 2,428,871 km (0.117 R)
• M19: 2,677,203 km (0.075 R)
• M20: 2,850,887 km (0.097 R)
• M21: 3,231,314 km (0.083 R)
• M22: 3,549,658 km (0.055 R)
• M23: 3,843,768 km (0.103 R)
• M24: 4,276,255 km (0.071 R)
• M25: 4,407,901 km (0.114 R)
• M26: 4,565,129 km (0.094 R)
• M27: 4,885,418 km (0.095 R)
• M28: 5,213,187 km (0.116 R)
• M29: 5,561,151 km (0.091 R)
• M30: 5,996,780 km (0.1 R)
• M31: 6,225,515 km (0.061 R)
• M32: 6,416,103 km (0.113 R)
• M33: 6,803,262 km (0.084 R)
• M34: 7,197,902 km (0.099 R)
• M35: 7,354,979 km (0.041 R)
• M36: 7,441,148 km (0.084 R)
• M37: 7,687,236 km (0.083 R)
• M38: 7,789,412 km (0.054 R)
• M39: 7,891,886 km (0.109 R)
• M40: 8,261,991 km (0.106 R)
• M41: 8,652,890 km (0.093 R)
• M42: 8,973,030 km (0.064 R)
• M43: 9,829,926 km (0.077 R)
• M44: 10,084,243 km (0.104 R)
• M45: 10,810,989 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.5

Radius: 5

Gravity: 32.02 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.21 AU - 8.19 AU

Year: 14017 Days

Day: 17.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 25,200,221 km

• M1: 91,554 km (0.094 R)
• M2: 202,256 km (0.09 R)
• M3: 511,774 km (0.116 R)
• M4: 899,382 km (0.083 R)
• M5: 1,085,033 km (0.053 R)
• M6: 1,182,422 km (0.096 R)
• M7: 1,464,862 km (0.057 R)
• M8: 2,180,987 km (0.119 R)
• M9: 2,273,289 km (0.067 R)
• M10: 2,366,938 km (0.088 R)
• M11: 2,688,274 km (0.118 R)
• M12: 3,160,853 km (0.077 R)
• M13: 3,406,942 km (0.117 R)
• M14: 5,211,691 km (0.089 R)
• M15: 5,925,721 km (0.099 R)
• M16: 6,141,441 km (0.066 R)
• M17: 6,894,517 km (0.034 R)
• M18: 7,030,352 km (0.043 R)
• M19: 7,167,084 km (0.115 R)
• M20: 7,258,788 km (0.049 R)
• M21: 8,728,737 km (0.04 R)
• M22: 10,598,560 km (0.083 R)
• M23: 10,860,357 km (0.081 R)
• M24: 11,337,125 km (0.092 R)
• M25: 12,475,864 km (0.118 R)
• M26: 14,627,081 km (0.069 R)
• M27: 15,035,783 km (0.109 R)
• M28: 15,566,556 km (0.051 R)
• M29: 15,685,486 km (0.117 R)
• M30: 16,465,041 km (0.039 R)
• M31: 17,688,751 km (0.118 R)
• M32: 18,374,209 km (0.072 R)
• M33: 18,625,683 km (0.025 R)
• M34: 19,068,493 km (0.053 R)
• M35: 19,131,922 km (0.072 R)
• M36: 19,706,827 km (0.108 R)
• M37: 20,158,014 km (0.098 R)
• M38: 20,222,790 km (0.091 R)
• M39: 21,267,581 km (0.096 R)
• M40: 21,333,554 km (0.083 R)
• M41: 22,800,211 km (0.083 R)
• M42: 24,161,552 km (0.12 R)
• M43: 24,299,182 km (0.076 R)
• M44: 24,575,041 km (0.075 R)
• M45: 24,713,419 km (0.096 R)
• M46: 25,899,879 km (0.117 R)
• M47: 26,040,651 km (0.092 R)
• M48: 26,323,092 km (0.07 R)
• M49: 27,104,890 km (0.076 R)
• M50: 27,534,386 km (0.083 R)
• M51: 27,750,106 km (0.038 R)
• M52: 27,894,169 km (0.092 R)
• M53: 28,400,408 km (0.098 R)
• M54: 29,348,709 km (0.101 R)
• M55: 30,307,182 km (0.114 R)
• M56: 31,651,319 km (0.117 R)
• M57: 32,330,643 km (0.082 R)
• M58: 33,550,165 km (0.037 R)
• M59: 34,242,653 km (0.114 R)
• M60: 35,563,752 km (0.093 R)
• M61: 36,348,543 km (0.084 R)
• M62: 37,218,454 km (0.046 R)
• M63: 37,377,327 km (0.034 R)
• M64: 37,456,913 km (0.115 R)
• M65: 37,855,442 km (0.109 R)
• M66: 38,978,772 km (0.045 R)
• M67: 39,463,469 km (0.118 R)
• M68: 41,011,807 km (0.104 R)
• M69: 41,340,175 km (0.087 R)
• M70: 41,504,732 km (0.051 R)
• M71: 41,669,589 km (0.077 R)
• M72: 43,412,853 km (0.066 R)
• M73: 44,756,990 km (0.109 R)
• M74: 44,841,513 km (0.113 R)
• M75: 45,179,903 km (0.104 R)
• M76: 45,519,042 km (0.107 R)
• M77: 49,917,668 km (0.082 R)
• M78: 50,444,103 km (0.083 R)
• M79: 50,707,993 km (0.088 R)
• M80: 52,478,634 km (0.114 R)
• M81: 52,924,436 km (0.07 R)
• M82: 53,282,124 km (0.043 R)
• M83: 55,716,680 km (0.053 R)
• M84: 56,444,922 km (0.051 R)
• M85: 57,084,752 km (0.117 R)
• M86: 59,482,357 km (0.041 R)
• M87: 60,040,208 km (0.03 R)
• M88: 60,506,504 km (0.109 R)
• M89: 60,693,352 km (0.079 R)
• M90: 62,383,658 km (0.104 R)
• M91: 62,477,905 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.2

Radius: 5.7

Gravity: 17.4 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.58 AU - 9.7 AU

Year: 15235 Days

Day: 22.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 25,200,221 km

• M1: 76,145 km (0.119 R)
• M2: 411,245 km (0.095 R)
• M3: 879,935 km (0.111 R)
• M4: 1,729,950 km (0.053 R)
• M5: 1,866,981 km (0.112 R)
• M6: 1,979,329 km (0.075 R)
• M7: 2,036,177 km (0.05 R)
• M8: 2,573,383 km (0.118 R)
• M9: 2,730,012 km (0.108 R)
• M10: 2,954,708 km (0.038 R)
• M11: 3,118,816 km (0.108 R)
• M12: 3,285,917 km (0.046 R)
• M13: 3,421,752 km (0.105 R)
• M14: 3,983,492 km (0.075 R)
• M15: 4,801,792 km (0.089 R)
• M16: 5,549,034 km (0.062 R)
• M17: 6,930,570 km (0.089 R)
• M18: 6,974,103 km (0.069 R)
• M19: 7,105,001 km (0.11 R)
• M20: 7,458,202 km (0.098 R)
• M21: 7,726,730 km (0.097 R)
• M22: 8,319,586 km (0.068 R)
• M23: 8,412,038 km (0.074 R)
• M24: 9,548,682 km (0.086 R)
• M25: 10,531,989 km (0.106 R)
• M26: 11,137,412 km (0.111 R)
• M27: 11,495,699 km (0.107 R)
• M28: 12,487,383 km (0.073 R)
• M29: 13,020,251 km (0.106 R)
• M30: 13,669,356 km (0.107 R)
• M31: 13,942,970 km (0.081 R)
• M32: 14,384,583 km (0.072 R)
• M33: 14,886,783 km (0.083 R)
• M34: 15,394,668 km (0.074 R)
• M35: 15,736,499 km (0.088 R)
• M36: 17,779,557 km (0.112 R)
• M37: 18,018,316 km (0.06 R)
• M38: 18,258,121 km (0.115 R)
• M39: 18,318,259 km (0.029 R)
• M40: 18,499,123 km (0.115 R)
• M41: 19,657,609 km (0.07 R)
• M42: 21,217,466 km (0.086 R)
• M43: 21,343,876 km (0.116 R)
• M44: 21,470,735 km (0.067 R)
• M45: 22,816,667 km (0.087 R)
• M46: 23,011,144 km (0.1 R)
• M47: 23,206,220 km (0.104 R)
• M48: 23,728,915 km (0.094 R)
• M49: 28,885,404 km (0.103 R)
• M50: 29,095,888 km (0.114 R)
• M51: 29,166,050 km (0.11 R)
• M52: 30,013,522 km (0.058 R)
• M53: 31,299,614 km (0.109 R)
• M54: 32,312,392 km (0.115 R)
• M55: 33,335,941 km (0.07 R)
• M56: 33,630,349 km (0.071 R)
• M57: 34,667,511 km (0.106 R)
• M58: 35,714,996 km (0.079 R)
• M59: 36,167,230 km (0.088 R)
• M60: 36,924,943 km (0.105 R)
• M61: 37,001,089 km (0.117 R)
• M62: 37,153,379 km (0.089 R)
• M63: 38,533,270 km (0.08 R)
• M64: 41,343,167 km (0.059 R)
• M65: 42,135,287 km (0.052 R)
• M66: 42,772,574 km (0.074 R)
• M67: 42,852,460 km (0.112 R)
• M68: 43,252,634 km (0.086 R)
• M69: 43,332,818 km (0.074 R)
• M70: 44,379,854 km (0.085 R)
• M71: 44,784,666 km (0.117 R)
• M72: 48,566,799 km (0.046 R)
• M73: 50,495,864 km (0.067 R)
• M74: 51,342,438 km (0.102 R)
• M75: 51,427,260 km (0.074 R)
• M76: 54,948,644 km (0.12 R)
• M77: 55,470,442 km (0.081 R)
• M78: 55,819,304 km (0.095 R)
• M79: 56,957,893 km (0.105 R)
• M80: 57,662,350 km (0.07 R)
• M81: 57,750,612 km (0.106 R)
• M82: 57,838,875 km (0.04 R)
• M83: 57,927,287 km (0.116 R)
• M84: 58,281,086 km (0.097 R)
• M85: 59,257,961 km (0.06 R)
• M86: 59,436,132 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.2

Radius: 4.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.57 AU - 10.41 AU

Year: 20714 Days

Day: 16.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 25,200,221 km

• M1: 563,386 km (0.057 R)
• M2: 615,446 km (0.078 R)
• M3: 793,467 km (0.117 R)
• M4: 828,623 km (0.108 R)
• M5: 912,697 km (0.101 R)
• M6: 1,318,256 km (0.061 R)
• M7: 1,431,053 km (0.082 R)
• M8: 1,696,589 km (0.105 R)
• M9: 1,929,513 km (0.072 R)
• M10: 2,123,093 km (0.117 R)
• M11: 2,306,051 km (0.086 R)
• M12: 2,390,873 km (0.095 R)
• M13: 3,802,479 km (0.084 R)
• M14: 3,882,663 km (0.079 R)
• M15: 4,167,946 km (0.058 R)
• M16: 4,976,074 km (0.113 R)
• M17: 5,130,160 km (0.07 R)
• M18: 5,330,471 km (0.105 R)
• M19: 6,086,988 km (0.115 R)
• M20: 7,647,144 km (0.116 R)
• M21: 9,539,707 km (0.059 R)
• M22: 10,284,854 km (0.091 R)
• M23: 10,678,595 km (0.088 R)
• M24: 10,905,685 km (0.084 R)
• M25: 13,111,954 km (0.092 R)
• M26: 13,385,718 km (0.119 R)
• M27: 14,249,347 km (0.115 R)
• M28: 14,593,571 km (0.056 R)
• M29: 15,739,192 km (0.109 R)
• M30: 15,835,982 km (0.092 R)
• M31: 15,868,295 km (0.069 R)
• M32: 15,900,608 km (0.104 R)
• M33: 16,192,474 km (0.094 R)
• M34: 16,388,148 km (0.073 R)
• M35: 16,486,134 km (0.113 R)
• M36: 17,012,569 km (0.067 R)
• M37: 18,014,426 km (0.099 R)
• M38: 18,081,895 km (0.118 R)
• M39: 18,658,744 km (0.092 R)
• M40: 18,692,852 km (0.054 R)
• M41: 19,275,985 km (0.114 R)
• M42: 19,552,591 km (0.085 R)
• M43: 19,969,820 km (0.09 R)
• M44: 20,074,538 km (0.114 R)
• M45: 20,919,317 km (0.106 R)
• M46: 22,135,847 km (0.087 R)
• M47: 24,040,228 km (0.107 R)
• M48: 24,524,477 km (0.082 R)
• M49: 24,786,572 km (0.038 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 16,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit