🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97

Radius: 10.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.68 AU - 0.96 AU

Year: 495 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,117,756 km

• M1: 128,056 km (0.047 R)
• M2: 224,846 km (0.12 R)
• M3: 293,062 km (0.087 R)
• M4: 370,255 km (0.084 R)
• M5: 498,610 km (0.109 R)
• M6: 591,809 km (0.09 R)
• M7: 702,811 km (0.059 R)
• M8: 786,735 km (0.119 R)
• M9: 871,408 km (0.081 R)
• M10: 996,771 km (0.114 R)
• M11: 1,076,357 km (0.092 R)
• M12: 1,164,769 km (0.101 R)
• M13: 1,228,647 km (0.061 R)
• M14: 1,360,144 km (0.098 R)
• M15: 1,434,943 km (0.064 R)
• M16: 1,522,009 km (0.092 R)
• M17: 1,709,604 km (0.027 R)
• M18: 1,794,576 km (0.098 R)
• M19: 1,873,115 km (0.071 R)
• M20: 1,936,844 km (0.086 R)
• M21: 2,005,359 km (0.092 R)
• M22: 2,161,390 km (0.043 R)
• M23: 2,270,596 km (0.107 R)
• M24: 2,377,409 km (0.071 R)
• M25: 2,451,012 km (0.085 R)
• M26: 2,618,412 km (0.1 R)
• M27: 2,694,557 km (0.095 R)
• M28: 2,794,189 km (0.109 R)
• M29: 2,876,617 km (0.087 R)
• M30: 2,941,244 km (0.117 R)
• M31: 3,034,593 km (0.109 R)
• M32: 3,281,878 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.4

Radius: 10.7

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.76 AU - 0.92 AU

Year: 513 Days

Day: 13.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 66,117,756 km

• M1: 133,292 km (0.078 R)
• M2: 267,631 km (0.077 R)
• M3: 341,233 km (0.043 R)
• M4: 428,448 km (0.111 R)
• M5: 505,940 km (0.047 R)
• M6: 613,950 km (0.096 R)
• M7: 686,505 km (0.06 R)
• M8: 870,211 km (0.058 R)
• M9: 1,155,344 km (0.114 R)
• M10: 1,236,726 km (0.094 R)
• M11: 1,303,446 km (0.096 R)
• M12: 1,371,364 km (0.099 R)
• M13: 1,594,713 km (0.063 R)
• M14: 1,661,733 km (0.1 R)
• M15: 1,735,784 km (0.094 R)
• M16: 1,811,181 km (0.12 R)
• M17: 2,110,377 km (0.115 R)
• M18: 2,224,969 km (0.107 R)
• M19: 2,362,599 km (0.075 R)
• M20: 2,481,829 km (0.091 R)
• M21: 2,581,610 km (0.084 R)
• M22: 2,653,567 km (0.06 R)
• M23: 2,807,204 km (0.106 R)
• M24: 2,881,405 km (0.105 R)
• M25: 3,024,271 km (0.035 R)
• M26: 3,223,685 km (0.058 R)
• M27: 3,562,972 km (0.109 R)
• M28: 3,773,756 km (0.118 R)
• M29: 4,047,221 km (0.097 R)
• M30: 4,139,822 km (0.104 R)
• M31: 4,430,640 km (0.059 R)
• M32: 4,587,419 km (0.101 R)
• M33: 4,710,538 km (0.094 R)
• M34: 4,861,482 km (0.113 R)
• M35: 4,942,115 km (0.048 R)
• M36: 5,023,197 km (0.059 R)
• M37: 5,104,728 km (0.11 R)
• M38: 5,204,959 km (0.103 R)
• M39: 5,305,937 km (0.079 R)
• M40: 5,416,789 km (0.119 R)
• M41: 5,528,389 km (0.09 R)
• M42: 5,622,038 km (0.115 R)
• M43: 5,925,123 km (0.119 R)
• M44: 6,175,400 km (0.077 R)
• M45: 6,468,612 km (0.027 R)
• M46: 6,726,369 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.6

Radius: 8.3

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.69 AU - 1.13 AU

Year: 579 Days

Day: 11 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 66,117,756 km

• M1: 106,364 km (0.078 R)
• M2: 165,455 km (0.092 R)
• M3: 227,987 km (0.092 R)
• M4: 297,401 km (0.109 R)
• M5: 390,450 km (0.094 R)
• M6: 471,532 km (0.1 R)
• M7: 583,880 km (0.076 R)
• M8: 639,531 km (0.053 R)
• M9: 719,566 km (0.048 R)
• M10: 779,704 km (0.068 R)
• M11: 1,117,795 km (0.103 R)
• M12: 1,183,020 km (0.111 R)
• M13: 1,328,878 km (0.076 R)
• M14: 1,577,061 km (0.116 R)
• M15: 1,757,177 km (0.119 R)
• M16: 1,904,830 km (0.12 R)
• M17: 2,023,311 km (0.08 R)
• M18: 2,130,722 km (0.081 R)
• M19: 2,192,058 km (0.037 R)
• M20: 2,344,348 km (0.108 R)
• M21: 2,493,049 km (0.067 R)
• M22: 2,659,401 km (0.1 R)
• M23: 2,740,334 km (0.05 R)
• M24: 2,904,742 km (0.064 R)
• M25: 2,957,700 km (0.079 R)
• M26: 3,118,517 km (0.112 R)
• M27: 3,196,159 km (0.101 R)
• M28: 3,266,619 km (0.113 R)
• M29: 3,321,821 km (0.044 R)
• M30: 3,561,776 km (0.09 R)
• M31: 3,790,810 km (0.048 R)
• M32: 3,915,575 km (0.103 R)
• M33: 4,033,159 km (0.077 R)
• M34: 4,100,926 km (0.052 R)
• M35: 4,186,197 km (0.112 R)
• M36: 4,341,031 km (0.117 R)
• M37: 4,393,241 km (0.114 R)
• M38: 4,471,630 km (0.089 R)
• M39: 4,754,520 km (0.07 R)
• M40: 4,871,206 km (0.096 R)
• M41: 4,952,438 km (0.101 R)
• M42: 5,153,198 km (0.083 R)
• M43: 5,226,800 km (0.086 R)
• M44: 5,309,976 km (0.101 R)
• M45: 5,393,751 km (0.102 R)
• M46: 5,524,799 km (0.114 R)
• M47: 5,704,466 km (0.104 R)
• M48: 5,761,612 km (0.086 R)
• M49: 5,924,524 km (0.12 R)
• M50: 5,991,993 km (0.07 R)
• M51: 6,118,104 km (0.118 R)
• M52: 6,481,777 km (0.114 R)
• M53: 6,631,225 km (0.052 R)
• M54: 6,711,409 km (0.095 R)
• M55: 6,842,307 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.1

Radius: 12.4

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.85 AU - 0.99 AU

Year: 588 Days

Day: 8 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,117,756 km

• M1: 158,275 km (0.076 R)
• M2: 251,474 km (0.025 R)
• M3: 346,469 km (0.092 R)
• M4: 467,493 km (0.118 R)
• M5: 609,163 km (0.11 R)
• M6: 687,701 km (0.047 R)
• M7: 870,809 km (0.101 R)
• M8: 961,615 km (0.107 R)
• M9: 1,046,437 km (0.065 R)
• M10: 1,127,818 km (0.088 R)
• M11: 1,237,773 km (0.037 R)
• M12: 1,354,908 km (0.107 R)
• M13: 1,444,517 km (0.101 R)
• M14: 1,590,225 km (0.091 R)
• M15: 1,685,220 km (0.062 R)
• M16: 1,767,050 km (0.095 R)
• M17: 1,881,044 km (0.032 R)
• M18: 2,037,074 km (0.093 R)
• M19: 2,128,778 km (0.064 R)
• M20: 2,254,739 km (0.109 R)
• M21: 2,625,891 km (0.109 R)
• M22: 2,827,699 km (0.09 R)
• M23: 3,003,028 km (0.103 R)
• M24: 3,121,808 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.5

Radius: 11.3

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.86 AU - 1.16 AU

Year: 677 Days

Day: 5.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 66,117,756 km

• M1: 142,716 km (0.112 R)
• M2: 223,798 km (0.119 R)
• M3: 360,680 km (0.113 R)
• M4: 498,759 km (0.095 R)
• M5: 602,580 km (0.095 R)
• M6: 714,779 km (0.111 R)
• M7: 823,686 km (0.083 R)
• M8: 956,379 km (0.025 R)
• M9: 1,034,918 km (0.039 R)
• M10: 1,140,983 km (0.118 R)
• M11: 1,257,669 km (0.065 R)
• M12: 1,419,684 km (0.111 R)
• M13: 1,610,421 km (0.059 R)
• M14: 1,757,326 km (0.084 R)
• M15: 1,955,244 km (0.115 R)
• M16: 2,088,685 km (0.098 R)
• M17: 2,249,653 km (0.12 R)
• M18: 2,389,676 km (0.09 R)
• M19: 2,507,410 km (0.114 R)
• M20: 2,601,208 km (0.106 R)
• M21: 2,704,879 km (0.058 R)
• M22: 2,934,512 km (0.076 R)
• M23: 3,015,444 km (0.117 R)
• M24: 3,106,250 km (0.092 R)
• M25: 3,290,854 km (0.045 R)
• M26: 3,498,197 km (0.072 R)
• M27: 3,622,662 km (0.101 R)
• M28: 3,895,977 km (0.062 R)
• M29: 4,095,391 km (0.091 R)
• M30: 4,390,398 km (0.065 R)
• M31: 4,618,984 km (0.055 R)
• M32: 4,724,301 km (0.115 R)
• M33: 4,947,800 km (0.114 R)
• M34: 5,044,739 km (0.095 R)
• M35: 5,120,586 km (0.105 R)
• M36: 5,328,227 km (0.109 R)
• M37: 5,616,951 km (0.046 R)
• M38: 5,785,997 km (0.027 R)
• M39: 6,117,506 km (0.025 R)
• M40: 6,596,668 km (0.056 R)
• M41: 6,919,051 km (0.092 R)
• M42: 7,100,364 km (0.102 R)
• M43: 7,332,240 km (0.12 R)
• M44: 7,467,627 km (0.101 R)
• M45: 7,967,134 km (0.07 R)
• M46: 8,106,409 km (0.041 R)
• M47: 8,220,852 km (0.069 R)
• M48: 8,413,085 km (0.068 R)
• M49: 8,529,023 km (0.05 R)
• M50: 8,814,905 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.8

Radius: 14.8

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.3 AU - 3.6 AU

Year: 3379 Days

Day: 9.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 66,117,756 km

• M1: 290,070 km (0.039 R)
• M2: 431,141 km (0.1 R)
• M3: 873,652 km (0.114 R)
• M4: 1,180,776 km (0.072 R)
• M5: 1,369,269 km (0.067 R)
• M6: 1,742,067 km (0.07 R)
• M7: 1,897,948 km (0.033 R)
• M8: 1,996,384 km (0.102 R)
• M9: 2,109,330 km (0.065 R)
• M10: 2,211,505 km (0.117 R)
• M11: 2,501,426 km (0.065 R)
• M12: 2,623,797 km (0.097 R)
• M13: 2,734,200 km (0.032 R)
• M14: 2,931,520 km (0.11 R)
• M15: 3,031,900 km (0.084 R)
• M16: 3,148,138 km (0.049 R)
• M17: 3,415,170 km (0.079 R)
• M18: 3,830,005 km (0.072 R)
• M19: 4,164,057 km (0.108 R)
• M20: 4,408,500 km (0.116 R)
• M21: 5,031,874 km (0.084 R)
• M22: 5,170,402 km (0.113 R)
• M23: 5,504,454 km (0.075 R)
• M24: 5,882,039 km (0.103 R)
• M25: 6,064,847 km (0.089 R)
• M26: 6,681,639 km (0.085 R)
• M27: 6,853,378 km (0.101 R)
• M28: 7,377,419 km (0.083 R)
• M29: 7,694,267 km (0.062 R)
• M30: 7,794,049 km (0.114 R)
• M31: 8,402,763 km (0.111 R)
• M32: 9,111,109 km (0.105 R)
• M33: 9,238,117 km (0.06 R)
• M34: 9,429,752 km (0.095 R)
• M35: 10,942,785 km (0.104 R)
• M36: 11,900,511 km (0.088 R)
• M37: 12,506,831 km (0.041 R)
• M38: 12,648,201 km (0.117 R)
• M39: 13,411,150 km (0.085 R)
• M40: 13,871,313 km (0.12 R)
• M41: 14,336,712 km (0.105 R)
• M42: 14,658,048 km (0.107 R)
• M43: 15,106,991 km (0.081 R)
• M44: 15,484,427 km (0.094 R)
• M45: 15,865,153 km (0.051 R)
• M46: 16,018,342 km (0.101 R)
• M47: 16,120,667 km (0.071 R)
• M48: 17,735,426 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958.3

Radius: 6.3

Gravity: 24.14 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.72 AU - 9.29 AU

Year: 13697 Days

Day: 20 Hours

Environment

Temp: -231 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,117,756 km

• M1: 176,226 km (0.073 R)
• M2: 646,712 km (0.108 R)
• M3: 1,097,899 km (0.051 R)
• M4: 1,147,565 km (0.094 R)
• M5: 1,249,441 km (0.086 R)
• M6: 1,407,716 km (0.07 R)
• M7: 1,951,355 km (0.091 R)
• M8: 2,520,575 km (0.089 R)
• M9: 2,586,846 km (0.064 R)
• M10: 3,032,050 km (0.119 R)
• M11: 3,209,473 km (0.094 R)
• M12: 4,424,357 km (0.114 R)
• M13: 4,625,716 km (0.111 R)
• M14: 4,871,505 km (0.108 R)
• M15: 5,037,858 km (0.114 R)
• M16: 5,079,596 km (0.119 R)
• M17: 5,205,856 km (0.099 R)
• M18: 5,333,164 km (0.079 R)
• M19: 5,418,584 km (0.098 R)
• M20: 6,252,892 km (0.116 R)
• M21: 6,342,950 km (0.074 R)
• M22: 6,433,606 km (0.045 R)
• M23: 7,746,178 km (0.06 R)
• M24: 10,179,088 km (0.091 R)
• M25: 10,445,073 km (0.084 R)
• M26: 10,713,452 km (0.109 R)
• M27: 10,929,770 km (0.102 R)
• M28: 11,476,849 km (0.112 R)
• M29: 11,753,606 km (0.099 R)
• M30: 12,257,601 km (0.093 R)
• M31: 12,427,095 km (0.09 R)
• M32: 12,768,627 km (0.048 R)
• M33: 13,344,429 km (0.033 R)
• M34: 15,425,934 km (0.115 R)
• M35: 16,410,587 km (0.113 R)
• M36: 16,722,499 km (0.027 R)
• M37: 16,847,862 km (0.104 R)
• M38: 17,733,631 km (0.12 R)
• M39: 18,569,733 km (0.098 R)
• M40: 19,814,537 km (0.079 R)
• M41: 20,480,547 km (0.113 R)
• M42: 21,834,408 km (0.12 R)
• M43: 22,729,900 km (0.034 R)
• M44: 23,918,904 km (0.074 R)
• M45: 24,059,975 km (0.096 R)
• M46: 25,199,612 km (0.06 R)
• M47: 25,343,375 km (0.074 R)
• M48: 25,776,012 km (0.094 R)
• M49: 26,356,751 km (0.099 R)
• M50: 26,429,605 km (0.079 R)
• M51: 26,648,766 km (0.119 R)
• M52: 27,235,938 km (0.069 R)
• M53: 27,457,193 km (0.032 R)
• M54: 27,604,996 km (0.069 R)
• M55: 27,827,298 km (0.104 R)
• M56: 29,098,132 km (0.109 R)
• M57: 29,475,568 km (0.032 R)
• M58: 30,540,854 km (0.044 R)
• M59: 31,386,531 km (0.118 R)
• M60: 31,541,215 km (0.093 R)
• M61: 31,618,557 km (0.102 R)
• M62: 31,851,182 km (0.06 R)
• M63: 32,474,107 km (0.047 R)
• M64: 33,022,533 km (0.1 R)
• M65: 33,416,125 km (0.08 R)
• M66: 35,086,236 km (0.054 R)
• M67: 35,890,923 km (0.096 R)
• M68: 37,109,397 km (0.095 R)
• M69: 37,354,738 km (0.088 R)
• M70: 38,258,907 km (0.108 R)
• M71: 38,755,124 km (0.111 R)
• M72: 39,170,258 km (0.108 R)
• M73: 40,005,014 km (0.037 R)
• M74: 41,437,264 km (0.074 R)
• M75: 43,058,007 km (0.112 R)
• M76: 43,574,120 km (0.079 R)
• M77: 43,660,288 km (0.079 R)
• M78: 47,953,897 km (0.115 R)
• M79: 48,667,478 km (0.093 R)
• M80: 49,384,651 km (0.087 R)
• M81: 50,466,991 km (0.111 R)
• M82: 50,738,811 km (0.115 R)
• M83: 51,739,620 km (0.118 R)
• M84: 55,339,843 km (0.091 R)
• M85: 56,934,257 km (0.101 R)
• M86: 57,028,503 km (0.106 R)
• M87: 57,784,571 km (0.112 R)
• M88: 59,976,330 km (0.109 R)
• M89: 60,072,222 km (0.092 R)
• M90: 63,265,987 km (0.085 R)
• M91: 63,656,886 km (0.1 R)
• M92: 63,754,723 km (0.063 R)
• M93: 64,146,520 km (0.09 R)
• M94: 64,440,928 km (0.108 R)
• M95: 64,932,657 km (0.096 R)
• M96: 65,129,677 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 14,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit