🌌 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: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.6

Radius: 10.1

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.39 AU - 0.63 AU

Year: 247 Days

Day: 6.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,194,050 km

• M1: 127,308 km (0.047 R)
• M2: 210,185 km (0.109 R)
• M3: 306,227 km (0.108 R)
• M4: 373,995 km (0.112 R)
• M5: 461,210 km (0.079 R)
• M6: 565,031 km (0.067 R)
• M7: 645,066 km (0.069 R)
• M8: 723,455 km (0.117 R)
• M9: 870,660 km (0.119 R)
• M10: 951,592 km (0.08 R)
• M11: 1,071,121 km (0.108 R)
• M12: 1,158,486 km (0.071 R)
• M13: 1,225,805 km (0.101 R)
• M14: 1,344,885 km (0.105 R)
• M15: 1,408,015 km (0.077 R)
• M16: 1,488,349 km (0.08 R)
• M17: 1,607,579 km (0.076 R)
• M18: 1,721,572 km (0.074 R)
• M19: 1,847,085 km (0.111 R)
• M20: 2,002,816 km (0.111 R)
• M21: 2,089,284 km (0.118 R)
• M22: 2,158,398 km (0.092 R)
• M23: 2,223,623 km (0.051 R)
• M24: 2,351,230 km (0.079 R)
• M25: 2,491,253 km (0.119 R)
• M26: 2,653,866 km (0.036 R)
• M27: 2,724,028 km (0.101 R)
• M28: 2,937,953 km (0.046 R)
• M29: 3,005,421 km (0.083 R)
• M30: 3,099,668 km (0.108 R)
• M31: 3,226,676 km (0.083 R)
• M32: 3,312,546 km (0.05 R)
• M33: 3,388,093 km (0.118 R)
• M34: 3,464,387 km (0.116 R)
• M35: 3,843,020 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.6

Radius: 8.8

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.59 AU - 0.79 AU

Year: 389 Days

Day: 13.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 65,194,050 km

• M1: 109,655 km (0.09 R)
• M2: 166,502 km (0.1 R)
• M3: 224,995 km (0.078 R)
• M4: 311,164 km (0.094 R)
• M5: 368,310 km (0.083 R)
• M6: 423,960 km (0.087 R)
• M7: 505,790 km (0.114 R)
• M8: 586,723 km (0.048 R)
• M9: 665,262 km (0.056 R)
• M10: 720,912 km (0.09 R)
• M11: 898,485 km (0.089 R)
• M12: 956,678 km (0.099 R)
• M13: 1,012,030 km (0.114 R)
• M14: 1,086,081 km (0.109 R)
• M15: 1,189,303 km (0.048 R)
• M16: 1,263,055 km (0.119 R)
• M17: 1,513,930 km (0.119 R)
• M18: 1,604,587 km (0.069 R)
• M19: 1,728,155 km (0.056 R)
• M20: 1,828,385 km (0.095 R)
• M21: 2,007,155 km (0.106 R)
• M22: 2,112,771 km (0.095 R)
• M23: 2,231,701 km (0.112 R)
• M24: 2,312,185 km (0.094 R)
• M25: 2,434,855 km (0.11 R)
• M26: 2,499,930 km (0.051 R)
• M27: 2,589,689 km (0.081 R)
• M28: 2,704,879 km (0.118 R)
• M29: 2,760,081 km (0.043 R)
• M30: 2,877,964 km (0.106 R)
• M31: 2,953,212 km (0.076 R)
• M32: 3,105,801 km (0.062 R)
• M33: 3,170,128 km (0.045 R)
• M34: 3,273,949 km (0.109 R)
• M35: 3,525,274 km (0.111 R)
• M36: 3,599,175 km (0.095 R)
• M37: 3,776,149 km (0.109 R)
• M38: 3,851,846 km (0.097 R)
• M39: 3,920,960 km (0.116 R)
• M40: 4,032,710 km (0.104 R)
• M41: 4,152,538 km (0.112 R)
• M42: 4,230,777 km (0.068 R)
• M43: 4,395,784 km (0.114 R)
• M44: 4,519,202 km (0.087 R)
• M45: 4,680,618 km (0.112 R)
• M46: 5,046,983 km (0.077 R)
• M47: 5,115,350 km (0.117 R)
• M48: 5,199,274 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.4

Radius: 14.7

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.76 AU - 2.56 AU

Year: 2153 Days

Day: 14 Hours

Environment

Temp: -195 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 65,194,050 km

• M1: 196,272 km (0.106 R)
• M2: 294,409 km (0.109 R)
• M3: 390,002 km (0.075 R)
• M4: 519,703 km (0.1 R)
• M5: 632,649 km (0.065 R)
• M6: 794,963 km (0.097 R)
• M7: 909,854 km (0.117 R)
• M8: 1,053,169 km (0.098 R)
• M9: 1,243,906 km (0.042 R)
• M10: 1,421,928 km (0.1 R)
• M11: 1,557,015 km (0.1 R)
• M12: 1,705,565 km (0.112 R)
• M13: 1,813,425 km (0.107 R)
• M14: 2,103,196 km (0.086 R)
• M15: 2,278,675 km (0.117 R)
• M16: 2,388,330 km (0.083 R)
• M17: 2,791,945 km (0.12 R)
• M18: 2,931,370 km (0.11 R)
• M19: 3,084,259 km (0.055 R)
• M20: 3,217,401 km (0.065 R)
• M21: 3,478,300 km (0.115 R)
• M22: 3,687,438 km (0.091 R)
• M23: 3,841,075 km (0.057 R)
• M24: 4,045,276 km (0.09 R)
• M25: 4,179,316 km (0.094 R)
• M26: 4,402,067 km (0.072 R)
• M27: 4,539,996 km (0.04 R)
• M28: 4,924,014 km (0.113 R)
• M29: 5,225,603 km (0.043 R)
• M30: 5,466,007 km (0.099 R)
• M31: 5,682,625 km (0.071 R)
• M32: 5,819,656 km (0.095 R)
• M33: 5,957,586 km (0.102 R)
• M34: 6,237,034 km (0.083 R)
• M35: 6,335,919 km (0.109 R)
• M36: 6,506,460 km (0.094 R)
• M37: 6,693,158 km (0.068 R)
• M38: 7,397,615 km (0.031 R)
• M39: 7,743,635 km (0.09 R)
• M40: 7,865,258 km (0.056 R)
• M41: 8,018,147 km (0.117 R)
• M42: 8,156,674 km (0.097 R)
• M43: 8,498,655 km (0.105 R)
• M44: 8,671,441 km (0.08 R)
• M45: 9,148,508 km (0.071 R)
• M46: 9,683,321 km (0.085 R)
• M47: 9,830,974 km (0.108 R)
• M48: 10,647,928 km (0.071 R)
• M49: 10,783,314 km (0.087 R)
• M50: 11,313,788 km (0.068 R)
• M51: 11,434,663 km (0.117 R)
• M52: 11,747,771 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.6

Radius: 11.5

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.34 AU - 6.38 AU

Year: 8417 Days

Day: 9.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,194,050 km

• M1: 299,944 km (0.081 R)
• M2: 460,612 km (0.07 R)
• M3: 547,528 km (0.057 R)
• M4: 878,439 km (0.117 R)
• M5: 1,075,309 km (0.077 R)
• M6: 1,671,307 km (0.07 R)
• M7: 1,940,135 km (0.079 R)
• M8: 2,090,630 km (0.03 R)
• M9: 3,049,852 km (0.11 R)
• M10: 3,200,497 km (0.092 R)
• M11: 3,991,421 km (0.091 R)
• M12: 4,352,550 km (0.034 R)
• M13: 4,869,859 km (0.1 R)
• M14: 5,376,697 km (0.114 R)
• M15: 5,498,320 km (0.074 R)
• M16: 5,837,907 km (0.107 R)
• M17: 5,931,556 km (0.093 R)
• M18: 6,120,647 km (0.025 R)
• M19: 6,798,326 km (0.108 R)
• M20: 6,897,060 km (0.073 R)
• M21: 7,263,276 km (0.046 R)
• M22: 8,154,131 km (0.066 R)
• M23: 8,683,708 km (0.034 R)
• M24: 8,898,829 km (0.077 R)
• M25: 9,480,765 km (0.091 R)
• M26: 10,225,613 km (0.086 R)
• M27: 10,566,995 km (0.112 R)
• M28: 10,835,075 km (0.104 R)
• M29: 10,911,968 km (0.063 R)
• M30: 12,128,947 km (0.1 R)
• M31: 12,692,631 km (0.112 R)
• M32: 13,306,132 km (0.046 R)
• M33: 13,803,844 km (0.114 R)
• M34: 14,139,093 km (0.103 R)
• M35: 14,774,884 km (0.061 R)
• M36: 15,031,893 km (0.086 R)
• M37: 15,724,232 km (0.098 R)
• M38: 15,811,597 km (0.083 R)
• M39: 16,118,273 km (0.102 R)
• M40: 16,338,631 km (0.119 R)
• M41: 16,960,958 km (0.096 R)
• M42: 17,275,113 km (0.09 R)
• M43: 17,500,557 km (0.062 R)
• M44: 17,727,048 km (0.105 R)
• M45: 18,045,842 km (0.11 R)
• M46: 18,366,430 km (0.115 R)
• M47: 18,458,432 km (0.106 R)
• M48: 18,550,585 km (0.119 R)
• M49: 19,667,782 km (0.082 R)
• M50: 20,045,067 km (0.092 R)
• M51: 21,432,737 km (0.089 R)
• M52: 21,772,325 km (0.094 R)
• M53: 22,211,693 km (0.118 R)
• M54: 22,456,884 km (0.116 R)
• M55: 23,947,478 km (0.073 R)
• M56: 26,710,251 km (0.04 R)
• M57: 26,814,521 km (0.05 R)
• M58: 27,075,719 km (0.03 R)
• M59: 27,864,548 km (0.112 R)
• M60: 28,288,359 km (0.095 R)
• M61: 28,394,573 km (0.064 R)
• M62: 28,554,194 km (0.046 R)
• M63: 29,249,525 km (0.086 R)
• M64: 29,896,386 km (0.077 R)
• M65: 30,602,339 km (0.117 R)
• M66: 30,820,752 km (0.119 R)
• M67: 30,984,861 km (0.091 R)
• M68: 32,086,200 km (0.095 R)
• M69: 32,308,054 km (0.116 R)
• M70: 32,753,257 km (0.083 R)
• M71: 32,976,607 km (0.041 R)
• M72: 33,931,490 km (0.082 R)
• M73: 34,044,436 km (0.072 R)
• M74: 34,157,532 km (0.059 R)
• M75: 34,554,266 km (0.064 R)
• M76: 35,868,483 km (0.07 R)
• M77: 36,329,544 km (0.087 R)
• M78: 36,850,443 km (0.084 R)
• M79: 37,082,769 km (0.063 R)
• M80: 37,607,259 km (0.083 R)
• M81: 39,017,967 km (0.039 R)
• M82: 39,136,299 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.1

Radius: 6

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.89 AU - 6.93 AU

Year: 9745 Days

Day: 19.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 65,194,050 km

• M1: 110,254 km (0.099 R)
• M2: 153,188 km (0.088 R)
• M3: 847,023 km (0.108 R)
• M4: 1,049,878 km (0.073 R)
• M5: 1,851,274 km (0.116 R)
• M6: 2,083,150 km (0.106 R)
• M7: 2,275,384 km (0.086 R)
• M8: 3,338,426 km (0.061 R)
• M9: 3,639,716 km (0.091 R)
• M10: 3,890,741 km (0.094 R)
• M11: 4,267,878 km (0.108 R)
• M12: 4,615,244 km (0.068 R)
• M13: 5,142,576 km (0.073 R)
• M14: 5,228,745 km (0.115 R)
• M15: 5,424,269 km (0.108 R)
• M16: 5,556,065 km (0.078 R)
• M17: 5,600,196 km (0.078 R)
• M18: 6,070,682 km (0.113 R)
• M19: 6,788,452 km (0.098 R)
• M20: 7,097,372 km (0.115 R)
• M21: 7,241,435 km (0.091 R)
• M22: 7,338,075 km (0.095 R)
• M23: 8,403,660 km (0.099 R)
• M24: 8,607,263 km (0.044 R)
• M25: 9,175,436 km (0.114 R)
• M26: 9,889,167 km (0.055 R)
• M27: 10,429,365 km (0.112 R)
• M28: 11,538,185 km (0.042 R)
• M29: 11,792,800 km (0.096 R)
• M30: 12,917,627 km (0.079 R)
• M31: 13,448,101 km (0.098 R)
• M32: 13,835,858 km (0.082 R)
• M33: 14,378,599 km (0.109 R)
• M34: 14,530,591 km (0.09 R)
• M35: 16,522,786 km (0.096 R)
• M36: 17,162,765 km (0.032 R)
• M37: 17,810,823 km (0.101 R)
• M38: 18,897,652 km (0.102 R)
• M39: 19,064,154 km (0.056 R)
• M40: 19,231,105 km (0.111 R)
• M41: 19,465,825 km (0.077 R)
• M42: 20,209,326 km (0.09 R)
• M43: 20,721,699 km (0.101 R)
• M44: 20,790,364 km (0.12 R)
• M45: 21,100,032 km (0.096 R)
• M46: 22,178,782 km (0.082 R)
• M47: 22,319,254 km (0.082 R)
• M48: 22,671,857 km (0.09 R)
• M49: 23,026,254 km (0.118 R)
• M50: 23,632,873 km (0.119 R)
• M51: 23,704,531 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.1

Radius: 3.2

Gravity: 91.03 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 6.18 AU - 8.58 AU

Year: 13598 Days

Day: 18.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,194,050 km

• M1: 70,012 km (0.074 R)
• M2: 95,443 km (0.078 R)
• M3: 703,708 km (0.096 R)
• M4: 949,946 km (0.086 R)
• M5: 973,583 km (0.117 R)
• M6: 1,272,479 km (0.114 R)
• M7: 1,404,874 km (0.108 R)
• M8: 1,711,699 km (0.075 R)
• M9: 1,740,721 km (0.12 R)
• M10: 2,613,924 km (0.11 R)
• M11: 2,884,696 km (0.077 R)
• M12: 3,058,528 km (0.07 R)
• M13: 3,379,865 km (0.074 R)
• M14: 3,824,918 km (0.052 R)
• M15: 4,015,805 km (0.11 R)
• M16: 4,566,475 km (0.091 R)
• M17: 4,768,731 km (0.043 R)
• M18: 5,182,220 km (0.099 R)
• M19: 5,393,302 km (0.08 R)
• M20: 5,478,424 km (0.089 R)
• M21: 5,736,779 km (0.096 R)
• M22: 5,867,378 km (0.04 R)
• M23: 5,955,042 km (0.06 R)
• M24: 5,999,024 km (0.106 R)
• M25: 7,748,272 km (0.112 R)
• M26: 8,380,323 km (0.054 R)
• M27: 8,978,266 km (0.072 R)
• M28: 10,057,465 km (0.078 R)
• M29: 11,944,792 km (0.087 R)
• M30: 12,672,884 km (0.081 R)
• M31: 13,300,148 km (0.11 R)
• M32: 13,704,661 km (0.078 R)
• M33: 14,466,413 km (0.115 R)
• M34: 14,941,985 km (0.027 R)
• M35: 15,181,641 km (0.109 R)
• M36: 15,543,668 km (0.083 R)
• M37: 16,091,944 km (0.045 R)
• M38: 16,646,503 km (0.092 R)
• M39: 16,832,752 km (0.081 R)
• M40: 18,539,664 km (0.083 R)
• M41: 18,926,375 km (0.097 R)
• M42: 19,642,350 km (0.092 R)
• M43: 20,234,608 km (0.103 R)
• M44: 20,499,845 km (0.067 R)
• M45: 20,766,129 km (0.119 R)
• M46: 20,966,590 km (0.069 R)
• M47: 23,839,617 km (0.094 R)
• M48: 24,471,220 km (0.112 R)
• M49: 25,108,207 km (0.03 R)
• M50: 25,393,042 km (0.053 R)
• M51: 27,051,633 km (0.081 R)
• M52: 27,124,637 km (0.071 R)
• M53: 30,548,184 km (0.054 R)
• M54: 32,155,614 km (0.12 R)
• M55: 33,398,772 km (0.119 R)
• M56: 33,477,012 km (0.06 R)
• M57: 33,633,640 km (0.061 R)
• M58: 35,452,152 km (0.082 R)
• M59: 36,816,634 km (0.116 R)
• M60: 37,383,461 km (0.114 R)
• M61: 37,464,692 km (0.117 R)
• M62: 37,871,599 km (0.091 R)
• M63: 39,183,572 km (0.102 R)
• M64: 39,266,000 km (0.115 R)
• M65: 39,762,216 km (0.089 R)
• M66: 40,844,407 km (0.112 R)
• M67: 42,358,787 km (0.059 R)
• M68: 43,122,783 km (0.106 R)
• M69: 43,805,697 km (0.096 R)
• M70: 45,702,149 km (0.108 R)
• M71: 46,136,881 km (0.105 R)
• M72: 46,223,947 km (0.107 R)
• M73: 49,931,730 km (0.115 R)
• M74: 50,021,190 km (0.09 R)
• M75: 51,549,781 km (0.077 R)
• M76: 52,456,194 km (0.113 R)
• M77: 52,820,166 km (0.111 R)
• M78: 53,550,652 km (0.096 R)
• M79: 56,040,709 km (0.106 R)
• M80: 56,412,908 km (0.078 R)
• M81: 57,440,346 km (0.043 R)
• M82: 58,474,068 km (0.053 R)
• M83: 59,040,445 km (0.114 R)
• M84: 60,178,735 km (0.104 R)
• M85: 60,845,942 km (0.047 R)
• M86: 61,803,518 km (0.055 R)
• M87: 61,995,602 km (0.119 R)
• M88: 62,573,199 km (0.062 R)
• M89: 62,766,031 km (0.088 R)
• M90: 63,733,630 km (0.089 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 19,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit