🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.1

Radius: 13.2

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.71 AU - 0.97 AU

Year: 513 Days

Day: 10.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 36,880,177 km

• M1: 164,408 km (0.032 R)
• M2: 253,868 km (0.087 R)
• M3: 386,411 km (0.079 R)
• M4: 495,618 km (0.057 R)
• M5: 595,250 km (0.107 R)
• M6: 695,032 km (0.111 R)
• M7: 788,381 km (0.067 R)
• M8: 909,555 km (0.11 R)
• M9: 1,003,802 km (0.07 R)
• M10: 1,126,921 km (0.091 R)
• M11: 1,286,990 km (0.029 R)
• M12: 1,394,551 km (0.099 R)
• M13: 1,488,499 km (0.111 R)
• M14: 1,584,840 km (0.101 R)
• M15: 1,760,169 km (0.101 R)
• M16: 1,880,595 km (0.095 R)
• M17: 2,085,843 km (0.06 R)
• M18: 2,188,168 km (0.046 R)
• M19: 2,471,506 km (0.099 R)
• M20: 2,922,843 km (0.078 R)
• M21: 3,220,992 km (0.074 R)
• M22: 3,369,991 km (0.108 R)
• M23: 3,475,757 km (0.085 R)
• M24: 3,613,537 km (0.091 R)
• M25: 3,721,845 km (0.072 R)
• M26: 3,926,047 km (0.1 R)
• M27: 4,013,561 km (0.116 R)
• M28: 4,158,073 km (0.109 R)
• M29: 4,263,689 km (0.086 R)
• M30: 4,353,747 km (0.032 R)
• M31: 4,452,631 km (0.083 R)
• M32: 4,737,166 km (0.109 R)
• M33: 4,864,624 km (0.103 R)
• M34: 4,950,343 km (0.095 R)
• M35: 5,114,452 km (0.099 R)
• M36: 5,210,195 km (0.083 R)
• M37: 5,306,685 km (0.089 R)
• M38: 5,483,660 km (0.09 R)
• M39: 5,590,772 km (0.048 R)
• M40: 5,770,738 km (0.097 R)
• M41: 5,980,324 km (0.119 R)
• M42: 6,072,178 km (0.083 R)
• M43: 6,266,655 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.9

Radius: 8.3

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.74 AU - 1.14 AU

Year: 608 Days

Day: 12.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 36,880,177 km

• M1: 105,616 km (0.119 R)
• M2: 167,998 km (0.095 R)
• M3: 263,292 km (0.11 R)
• M4: 323,580 km (0.083 R)
• M5: 376,388 km (0.101 R)
• M6: 429,196 km (0.117 R)
• M7: 500,405 km (0.088 R)
• M8: 555,756 km (0.068 R)
• M9: 613,501 km (0.103 R)
• M10: 699,819 km (0.07 R)
• M11: 828,174 km (0.087 R)
• M12: 949,498 km (0.114 R)
• M13: 1,050,925 km (0.108 R)
• M14: 1,118,992 km (0.052 R)
• M15: 1,237,623 km (0.104 R)
• M16: 1,292,825 km (0.117 R)
• M17: 1,522,757 km (0.093 R)
• M18: 1,606,382 km (0.12 R)
• M19: 1,828,535 km (0.11 R)
• M20: 1,911,262 km (0.107 R)
• M21: 1,982,321 km (0.046 R)
• M22: 2,133,565 km (0.119 R)
• M23: 2,200,585 km (0.039 R)
• M24: 2,433,808 km (0.076 R)
• M25: 2,503,820 km (0.113 R)
• M26: 2,624,695 km (0.059 R)
• M27: 2,696,651 km (0.113 R)
• M28: 2,776,536 km (0.1 R)
• M29: 3,036,238 km (0.086 R)
• M30: 3,089,196 km (0.111 R)
• M31: 3,257,494 km (0.118 R)
• M32: 3,413,075 km (0.116 R)
• M33: 3,635,079 km (0.117 R)
• M34: 3,796,644 km (0.073 R)
• M35: 3,861,869 km (0.048 R)
• M36: 3,985,287 km (0.088 R)
• M37: 4,406,106 km (0.111 R)
• M38: 4,648,006 km (0.081 R)
• M39: 4,983,255 km (0.088 R)
• M40: 5,117,743 km (0.095 R)
• M41: 5,298,906 km (0.117 R)
• M42: 5,390,460 km (0.118 R)
• M43: 5,463,913 km (0.038 R)
• M44: 5,537,814 km (0.084 R)
• M45: 5,649,115 km (0.027 R)
• M46: 6,035,526 km (0.105 R)
• M47: 6,121,395 km (0.091 R)
• M48: 6,188,565 km (0.077 R)
• M49: 6,342,950 km (0.055 R)
• M50: 6,675,207 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.4

Radius: 14.1

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1 AU - 1.02 AU

Year: 677 Days

Day: 9.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 36,880,177 km

• M1: 189,989 km (0.055 R)
• M2: 287,228 km (0.1 R)
• M3: 411,544 km (0.107 R)
• M4: 503,397 km (0.075 R)
• M5: 621,878 km (0.088 R)
• M6: 780,452 km (0.074 R)
• M7: 990,488 km (0.107 R)
• M8: 1,119,740 km (0.04 R)
• M9: 1,330,823 km (0.079 R)
• M10: 1,438,533 km (0.108 R)
• M11: 1,631,365 km (0.088 R)
• M12: 2,015,831 km (0.094 R)
• M13: 2,370,677 km (0.056 R)
• M14: 2,473,601 km (0.057 R)
• M15: 2,692,014 km (0.085 R)
• M16: 2,791,945 km (0.058 R)
• M17: 2,940,496 km (0.116 R)
• M18: 3,278,138 km (0.08 R)
• M19: 3,377,022 km (0.095 R)
• M20: 3,773,905 km (0.112 R)
• M21: 3,912,583 km (0.1 R)
• M22: 4,035,253 km (0.109 R)
• M23: 4,177,072 km (0.1 R)
• M24: 4,677,626 km (0.114 R)
• M25: 4,798,651 km (0.057 R)
• M26: 4,977,720 km (0.109 R)
• M27: 5,072,714 km (0.107 R)
• M28: 5,226,202 km (0.052 R)
• M29: 5,478,872 km (0.099 R)
• M30: 5,695,939 km (0.032 R)
• M31: 5,905,675 km (0.075 R)
• M32: 6,016,677 km (0.091 R)
• M33: 6,209,957 km (0.089 R)
• M34: 6,322,754 km (0.093 R)
• M35: 6,571,386 km (0.07 R)
• M36: 6,728,463 km (0.092 R)
• M37: 6,918,602 km (0.1 R)
• M38: 7,110,536 km (0.099 R)
• M39: 7,282,724 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.3

Radius: 10.5

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.96 AU - 3.24 AU

Year: 2796 Days

Day: 12.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 36,880,177 km

• M1: 131,048 km (0.107 R)
• M2: 198,217 km (0.111 R)
• M3: 316,998 km (0.072 R)
• M4: 411,843 km (0.074 R)
• M5: 531,521 km (0.073 R)
• M6: 603,179 km (0.104 R)
• M7: 728,542 km (0.112 R)
• M8: 950,096 km (0.09 R)
• M9: 1,023,549 km (0.029 R)
• M10: 1,090,419 km (0.073 R)
• M11: 1,429,707 km (0.095 R)
• M12: 1,592,170 km (0.113 R)
• M13: 1,801,458 km (0.071 R)
• M14: 2,324,901 km (0.111 R)
• M15: 2,471,506 km (0.081 R)
• M16: 2,785,961 km (0.036 R)
• M17: 3,162,948 km (0.065 R)
• M18: 3,250,313 km (0.055 R)
• M19: 3,351,291 km (0.07 R)
• M20: 3,478,898 km (0.1 R)
• M21: 3,569,106 km (0.096 R)
• M22: 3,765,378 km (0.115 R)
• M23: 3,871,443 km (0.093 R)
• M24: 4,389,202 km (0.036 R)
• M25: 5,074,509 km (0.097 R)
• M26: 5,162,473 km (0.118 R)
• M27: 5,399,735 km (0.102 R)
• M28: 5,670,956 km (0.117 R)
• M29: 5,747,101 km (0.093 R)
• M30: 6,352,674 km (0.106 R)
• M31: 6,751,651 km (0.114 R)
• M32: 7,158,707 km (0.105 R)
• M33: 7,274,196 km (0.109 R)
• M34: 7,390,284 km (0.096 R)
• M35: 7,456,855 km (0.11 R)
• M36: 7,691,575 km (0.117 R)
• M37: 7,826,811 km (0.107 R)
• M38: 8,013,958 km (0.114 R)
• M39: 8,901,373 km (0.047 R)
• M40: 9,007,737 km (0.083 R)
• M41: 9,132,501 km (0.119 R)
• M42: 9,204,159 km (0.073 R)
• M43: 9,419,879 km (0.07 R)
• M44: 9,637,244 km (0.12 R)
• M45: 9,966,509 km (0.11 R)
• M46: 10,188,064 km (0.074 R)
• M47: 10,448,663 km (0.081 R)
• M48: 10,542,312 km (0.119 R)
• M49: 10,636,109 km (0.092 R)
• M50: 10,768,055 km (0.098 R)
• M51: 10,843,751 km (0.103 R)
• M52: 10,938,447 km (0.093 R)
• M53: 11,109,736 km (0.028 R)
• M54: 11,455,008 km (0.086 R)
• M55: 11,862,363 km (0.094 R)
• M56: 12,077,634 km (0.076 R)
• M57: 12,254,758 km (0.118 R)
• M58: 12,931,539 km (0.102 R)
• M59: 13,274,417 km (0.105 R)
• M60: 13,416,535 km (0.12 R)
• M61: 13,825,386 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.5

Radius: 14.8

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.43 AU - 3.69 AU

Year: 4479 Days

Day: 14.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 36,880,177 km

• M1: 184,903 km (0.096 R)
• M2: 408,402 km (0.103 R)
• M3: 549,623 km (0.114 R)
• M4: 918,830 km (0.054 R)
• M5: 1,261,559 km (0.099 R)
• M6: 1,694,046 km (0.086 R)
• M7: 1,893,759 km (0.08 R)
• M8: 2,031,389 km (0.093 R)
• M9: 2,226,316 km (0.092 R)
• M10: 2,483,773 km (0.104 R)
• M11: 2,635,316 km (0.105 R)
• M12: 2,790,150 km (0.082 R)
• M13: 3,293,846 km (0.084 R)
• M14: 3,760,890 km (0.111 R)
• M15: 3,913,929 km (0.031 R)
• M16: 4,805,233 km (0.081 R)
• M17: 5,657,492 km (0.108 R)
• M18: 5,909,714 km (0.118 R)
• M19: 6,088,484 km (0.082 R)
• M20: 7,693,818 km (0.049 R)
• M21: 7,945,592 km (0.095 R)
• M22: 8,428,494 km (0.087 R)
• M23: 8,601,279 km (0.054 R)
• M24: 8,979,612 km (0.113 R)
• M25: 9,274,470 km (0.071 R)
• M26: 9,482,710 km (0.118 R)
• M27: 9,632,457 km (0.091 R)
• M28: 9,873,759 km (0.113 R)
• M29: 10,147,523 km (0.109 R)
• M30: 10,485,614 km (0.109 R)
• M31: 11,015,490 km (0.118 R)
• M32: 11,141,451 km (0.074 R)
• M33: 11,236,146 km (0.031 R)
• M34: 11,971,719 km (0.089 R)
• M35: 12,101,271 km (0.097 R)
• M36: 12,198,809 km (0.095 R)
• M37: 12,888,305 km (0.102 R)
• M38: 13,489,539 km (0.061 R)
• M39: 13,861,440 km (0.084 R)
• M40: 14,408,519 km (0.118 R)
• M41: 14,858,210 km (0.108 R)
• M42: 14,962,629 km (0.092 R)
• M43: 15,559,076 km (0.106 R)
• M44: 15,700,596 km (0.07 R)
• M45: 15,806,960 km (0.038 R)
• M46: 16,235,109 km (0.094 R)
• M47: 16,703,051 km (0.11 R)
• M48: 16,811,659 km (0.034 R)
• M49: 17,102,627 km (0.119 R)
• M50: 17,873,954 km (0.109 R)
• M51: 19,185,029 km (0.117 R)
• M52: 19,565,307 km (0.088 R)
• M53: 19,871,235 km (0.063 R)
• M54: 20,294,597 km (0.115 R)
• M55: 21,033,012 km (0.081 R)
• M56: 21,150,297 km (0.07 R)
• M57: 21,780,104 km (0.048 R)
• M58: 21,978,171 km (0.113 R)
• M59: 22,455,987 km (0.064 R)
• M60: 23,138,751 km (0.111 R)
• M61: 23,503,022 km (0.086 R)
• M62: 23,665,486 km (0.036 R)
• M63: 24,237,249 km (0.117 R)
• M64: 25,144,859 km (0.1 R)
• M65: 25,937,578 km (0.078 R)
• M66: 26,823,497 km (0.098 R)
• M67: 27,120,897 km (0.113 R)
• M68: 27,847,943 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.6

Radius: 3.4

Gravity: 26.61 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.97 AU - 7.25 AU

Year: 10071 Days

Day: 22.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 36,880,177 km

• M1: 48,320 km (0.032 R)
• M2: 96,939 km (0.026 R)
• M3: 187,895 km (0.085 R)
• M4: 337,044 km (0.069 R)
• M5: 370,704 km (0.028 R)
• M6: 405,709 km (0.058 R)
• M7: 429,645 km (0.052 R)
• M8: 624,870 km (0.096 R)
• M9: 681,119 km (0.082 R)
• M10: 860,188 km (0.089 R)
• M11: 907,311 km (0.087 R)
• M12: 939,175 km (0.059 R)
• M13: 987,645 km (0.083 R)
• M14: 1,120,937 km (0.072 R)
• M15: 1,554,471 km (0.086 R)
• M16: 1,729,202 km (0.084 R)
• M17: 1,930,710 km (0.083 R)
• M18: 2,034,381 km (0.068 R)
• M19: 2,312,035 km (0.12 R)
• M20: 2,466,570 km (0.073 R)
• M21: 2,578,918 km (0.09 R)
• M22: 2,601,657 km (0.103 R)
• M23: 2,762,325 km (0.029 R)
• M24: 2,785,512 km (0.111 R)
• M25: 3,287,862 km (0.086 R)
• M26: 3,511,660 km (0.099 R)
• M27: 3,663,652 km (0.081 R)
• M28: 4,052,756 km (0.093 R)
• M29: 4,292,561 km (0.068 R)
• M30: 4,400,571 km (0.109 R)
• M31: 4,674,634 km (0.051 R)
• M32: 4,730,135 km (0.067 R)
• M33: 5,239,217 km (0.1 R)
• M34: 5,558,907 km (0.073 R)
• M35: 6,095,365 km (0.098 R)
• M36: 6,125,584 km (0.101 R)
• M37: 6,216,839 km (0.108 R)
• M38: 6,994,000 km (0.057 R)
• M39: 7,089,293 km (0.108 R)
• M40: 7,217,050 km (0.081 R)
• M41: 7,507,120 km (0.06 R)
• M42: 7,702,794 km (0.086 R)
• M43: 8,132,290 km (0.032 R)
• M44: 8,434,178 km (0.081 R)
• M45: 8,705,549 km (0.119 R)
• M46: 9,048,876 km (0.097 R)
• M47: 9,713,240 km (0.069 R)
• M48: 9,890,663 km (0.11 R)
• M49: 11,311,095 km (0.088 R)
• M50: 11,610,291 km (0.074 R)
• M51: 12,677,672 km (0.068 R)
• M52: 12,910,446 km (0.075 R)
• M53: 13,340,839 km (0.086 R)
• M54: 13,380,333 km (0.096 R)
• M55: 15,811,747 km (0.096 R)
• M56: 16,272,060 km (0.072 R)
• M57: 16,314,097 km (0.111 R)
• M58: 17,765,645 km (0.087 R)
• M59: 18,814,924 km (0.086 R)
• M60: 19,124,741 km (0.044 R)
• M61: 19,258,033 km (0.119 R)
• M62: 19,347,044 km (0.086 R)
• M63: 20,335,437 km (0.075 R)
• M64: 20,835,692 km (0.064 R)
• M65: 21,247,984 km (0.108 R)
• M66: 21,432,139 km (0.076 R)
• M67: 21,570,667 km (0.04 R)
• M68: 22,688,911 km (0.12 R)
• M69: 22,735,884 km (0.104 R)
• M70: 23,825,705 km (0.093 R)
• M71: 24,208,825 km (0.103 R)
• M72: 24,353,037 km (0.1 R)
• M73: 24,449,378 km (0.076 R)
• M74: 25,029,669 km (0.04 R)
• M75: 25,957,774 km (0.09 R)
• M76: 26,056,060 km (0.091 R)
• M77: 26,500,216 km (0.075 R)
• M78: 26,698,433 km (0.102 R)
• M79: 27,245,961 km (0.107 R)
• M80: 27,445,973 km (0.109 R)
• M81: 28,707,233 km (0.105 R)
• M82: 29,063,725 km (0.066 R)
• M83: 29,626,811 km (0.106 R)
• M84: 30,504,352 km (0.102 R)
• M85: 30,556,113 km (0.076 R)
• M86: 30,815,965 km (0.092 R)
• M87: 30,920,234 km (0.077 R)
• M88: 31,862,701 km (0.078 R)
• M89: 32,073,484 km (0.071 R)
• M90: 33,400,866 km (0.092 R)
• M91: 33,883,170 km (0.031 R)
• M92: 34,313,862 km (0.096 R)
• M93: 34,475,876 km (0.027 R)
• M94: 35,944,778 km (0.075 R)
• M95: 36,054,433 km (0.063 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 11,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit