🌌 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: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.6

Radius: 13

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.46 AU - 0.58 AU

Year: 254 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,759,127 km

• M1: 168,447 km (0.096 R)
• M2: 252,072 km (0.088 R)
• M3: 363,672 km (0.082 R)
• M4: 457,171 km (0.039 R)
• M5: 564,732 km (0.114 R)
• M6: 655,388 km (0.119 R)
• M7: 804,089 km (0.073 R)
• M8: 891,903 km (0.102 R)
• M9: 1,107,922 km (0.093 R)
• M10: 1,246,300 km (0.088 R)
• M11: 1,399,039 km (0.079 R)
• M12: 1,554,023 km (0.081 R)
• M13: 1,649,017 km (0.097 R)
• M14: 1,741,618 km (0.089 R)
• M15: 1,836,164 km (0.077 R)
• M16: 1,978,881 km (0.096 R)
• M17: 2,221,977 km (0.077 R)
• M18: 2,305,303 km (0.071 R)
• M19: 2,394,763 km (0.094 R)
• M20: 2,480,183 km (0.119 R)
• M21: 2,592,531 km (0.086 R)
• M22: 2,716,997 km (0.117 R)
• M23: 2,838,171 km (0.101 R)
• M24: 3,091,590 km (0.084 R)
• M25: 3,223,984 km (0.114 R)
• M26: 3,431,775 km (0.097 R)
• M27: 3,534,399 km (0.03 R)
• M28: 3,713,767 km (0.079 R)
• M29: 3,795,896 km (0.091 R)
• M30: 3,884,458 km (0.111 R)
• M31: 3,985,586 km (0.051 R)
• M32: 4,075,644 km (0.081 R)
• M33: 4,202,952 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.3

Radius: 13.3

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.5 AU - 0.64 AU

Year: 292 Days

Day: 7 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,759,127 km

• M1: 166,353 km (0.081 R)
• M2: 250,876 km (0.116 R)
• M3: 386,710 km (0.078 R)
• M4: 506,090 km (0.045 R)
• M5: 653,294 km (0.079 R)
• M6: 756,516 km (0.115 R)
• M7: 866,172 km (0.062 R)
• M8: 954,285 km (0.045 R)
• M9: 1,059,901 km (0.086 R)
• M10: 1,192,445 km (0.107 R)
• M11: 1,418,487 km (0.117 R)
• M12: 1,570,329 km (0.104 R)
• M13: 1,659,190 km (0.071 R)
• M14: 1,767,050 km (0.025 R)
• M15: 1,864,139 km (0.114 R)
• M16: 2,004,013 km (0.038 R)
• M17: 2,087,040 km (0.082 R)
• M18: 2,194,750 km (0.06 R)
• M19: 2,290,044 km (0.061 R)
• M20: 2,386,684 km (0.111 R)
• M21: 2,604,499 km (0.097 R)
• M22: 2,690,368 km (0.083 R)
• M23: 2,917,458 km (0.076 R)
• M24: 3,177,758 km (0.093 R)
• M25: 3,313,443 km (0.081 R)
• M26: 3,479,048 km (0.047 R)
• M27: 3,590,947 km (0.087 R)
• M28: 3,807,116 km (0.072 R)
• M29: 3,951,628 km (0.077 R)
• M30: 4,092,100 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.8

Radius: 11.2

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.94 AU - 1.18 AU

Year: 740 Days

Day: 13.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,759,127 km

• M1: 170,691 km (0.052 R)
• M2: 319,242 km (0.069 R)
• M3: 404,812 km (0.104 R)
• M4: 484,548 km (0.106 R)
• M5: 669,899 km (0.101 R)
• M6: 798,404 km (0.059 R)
• M7: 918,232 km (0.114 R)
• M8: 989,740 km (0.036 R)
• M9: 1,216,231 km (0.11 R)
• M10: 1,327,831 km (0.112 R)
• M11: 1,422,227 km (0.06 R)
• M12: 1,531,733 km (0.072 R)
• M13: 1,795,773 km (0.052 R)
• M14: 1,868,777 km (0.115 R)
• M15: 2,055,624 km (0.119 R)
• M16: 2,199,837 km (0.096 R)
• M17: 2,337,616 km (0.087 R)
• M18: 2,519,079 km (0.062 R)
• M19: 2,611,680 km (0.114 R)
• M20: 2,700,092 km (0.117 R)
• M21: 2,993,154 km (0.11 R)
• M22: 3,064,064 km (0.093 R)
• M23: 3,168,632 km (0.089 R)
• M24: 3,251,959 km (0.041 R)
• M25: 3,403,950 km (0.098 R)
• M26: 3,598,876 km (0.118 R)
• M27: 3,720,948 km (0.098 R)
• M28: 3,815,045 km (0.037 R)
• M29: 4,035,702 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549

Radius: 12.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.13 AU - 3.49 AU

Year: 3195 Days

Day: 11.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 74,759,127 km

• M1: 172,486 km (0.119 R)
• M2: 278,551 km (0.096 R)
• M3: 391,198 km (0.087 R)
• M4: 755,469 km (0.077 R)
• M5: 997,369 km (0.119 R)
• M6: 1,128,267 km (0.095 R)
• M7: 1,265,299 km (0.119 R)
• M8: 1,396,047 km (0.107 R)
• M9: 2,048,892 km (0.087 R)
• M10: 2,204,474 km (0.105 R)
• M11: 2,803,614 km (0.079 R)
• M12: 2,945,283 km (0.069 R)
• M13: 3,105,652 km (0.096 R)
• M14: 3,334,985 km (0.081 R)
• M15: 3,536,194 km (0.12 R)
• M16: 3,672,628 km (0.112 R)
• M17: 4,092,399 km (0.04 R)
• M18: 4,235,714 km (0.074 R)
• M19: 4,326,221 km (0.094 R)
• M20: 4,509,179 km (0.06 R)
• M21: 4,845,176 km (0.036 R)
• M22: 5,227,997 km (0.093 R)
• M23: 5,325,235 km (0.108 R)
• M24: 5,660,484 km (0.08 R)
• M25: 5,921,533 km (0.069 R)
• M26: 6,707,520 km (0.104 R)
• M27: 6,919,799 km (0.098 R)
• M28: 7,156,014 km (0.094 R)
• M29: 7,504,278 km (0.068 R)
• M30: 8,262,889 km (0.114 R)
• M31: 8,422,061 km (0.113 R)
• M32: 8,513,465 km (0.118 R)
• M33: 8,882,673 km (0.088 R)
• M34: 9,257,116 km (0.114 R)
• M35: 9,375,299 km (0.103 R)
• M36: 9,612,860 km (0.095 R)
• M37: 9,708,603 km (0.115 R)
• M38: 10,021,561 km (0.057 R)
• M39: 10,337,961 km (0.032 R)
• M40: 10,756,685 km (0.114 R)
• M41: 11,231,359 km (0.118 R)
• M42: 11,763,928 km (0.118 R)
• M43: 11,943,296 km (0.102 R)
• M44: 12,071,950 km (0.107 R)
• M45: 12,201,053 km (0.106 R)
• M46: 12,356,635 km (0.025 R)
• M47: 12,880,077 km (0.111 R)
• M48: 13,171,045 km (0.112 R)
• M49: 13,304,038 km (0.089 R)
• M50: 13,651,853 km (0.097 R)
• M51: 13,975,732 km (0.098 R)
• M52: 14,356,608 km (0.097 R)
• M53: 14,438,738 km (0.116 R)
• M54: 14,521,017 km (0.115 R)
• M55: 14,658,347 km (0.101 R)
• M56: 14,906,829 km (0.095 R)
• M57: 15,045,507 km (0.107 R)
• M58: 15,463,932 km (0.073 R)
• M59: 15,971,218 km (0.119 R)
• M60: 16,284,027 km (0.119 R)
• M61: 16,627,355 km (0.114 R)
• M62: 16,828,863 km (0.047 R)
• M63: 16,973,225 km (0.075 R)
• M64: 17,848,372 km (0.082 R)
• M65: 17,995,577 km (0.075 R)
• M66: 18,857,859 km (0.111 R)
• M67: 19,399,702 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.4

Radius: 8.4

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.6 AU - 4.3 AU

Year: 5325 Days

Day: 8.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 74,759,127 km

• M1: 119,828 km (0.117 R)
• M2: 300,243 km (0.025 R)
• M3: 424,708 km (0.06 R)
• M4: 675,434 km (0.052 R)
• M5: 781,200 km (0.108 R)
• M6: 864,376 km (0.105 R)
• M7: 931,396 km (0.079 R)
• M8: 990,188 km (0.109 R)
• M9: 1,080,845 km (0.065 R)
• M10: 1,185,114 km (0.116 R)
• M11: 1,358,947 km (0.039 R)
• M12: 1,449,005 km (0.107 R)
• M13: 1,576,313 km (0.112 R)
• M14: 1,683,275 km (0.098 R)
• M15: 2,005,958 km (0.055 R)
• M16: 2,135,210 km (0.09 R)
• M17: 2,200,884 km (0.109 R)
• M18: 2,267,305 km (0.071 R)
• M19: 2,334,475 km (0.11 R)
• M20: 2,680,046 km (0.1 R)
• M21: 2,924,190 km (0.103 R)
• M22: 3,699,855 km (0.081 R)
• M23: 3,763,284 km (0.081 R)
• M24: 3,843,169 km (0.107 R)
• M25: 4,401,020 km (0.066 R)
• M26: 4,485,243 km (0.088 R)
• M27: 4,604,024 km (0.072 R)
• M28: 4,689,444 km (0.103 R)
• M29: 4,949,146 km (0.07 R)
• M30: 5,177,882 km (0.055 R)
• M31: 5,320,598 km (0.049 R)
• M32: 5,627,872 km (0.086 R)
• M33: 5,682,625 km (0.1 R)
• M34: 5,866,780 km (0.114 R)
• M35: 5,940,980 km (0.098 R)
• M36: 6,071,579 km (0.074 R)
• M37: 6,184,226 km (0.03 R)
• M38: 6,259,773 km (0.058 R)
• M39: 6,469,061 km (0.086 R)
• M40: 7,489,468 km (0.075 R)
• M41: 7,997,652 km (0.113 R)
• M42: 8,100,725 km (0.082 R)
• M43: 8,183,452 km (0.118 R)
• M44: 8,349,656 km (0.102 R)
• M45: 8,664,559 km (0.097 R)
• M46: 8,834,053 km (0.116 R)
• M47: 8,897,932 km (0.119 R)
• M48: 9,025,988 km (0.097 R)
• M49: 9,240,960 km (0.065 R)
• M50: 9,349,119 km (0.033 R)
• M51: 9,435,886 km (0.109 R)
• M52: 9,697,981 km (0.084 R)
• M53: 10,051,032 km (0.081 R)
• M54: 10,408,421 km (0.033 R)
• M55: 10,475,890 km (0.11 R)
• M56: 10,566,098 km (0.101 R)
• M57: 10,701,783 km (0.061 R)
• M58: 10,770,000 km (0.075 R)
• M59: 10,883,694 km (0.107 R)
• M60: 11,158,505 km (0.096 R)
• M61: 11,366,147 km (0.064 R)
• M62: 11,435,710 km (0.111 R)
• M63: 12,542,884 km (0.113 R)
• M64: 12,614,691 km (0.067 R)
• M65: 13,024,290 km (0.101 R)
• M66: 13,585,431 km (0.106 R)
• M67: 13,733,085 km (0.112 R)
• M68: 14,354,215 km (0.109 R)
• M69: 14,680,787 km (0.094 R)
• M70: 14,933,757 km (0.111 R)
• M71: 15,111,629 km (0.115 R)
• M72: 15,213,655 km (0.107 R)
• M73: 15,341,411 km (0.11 R)
• M74: 15,495,198 km (0.118 R)
• M75: 15,830,297 km (0.092 R)
• M76: 15,933,819 km (0.103 R)
• M77: 16,011,610 km (0.116 R)
• M78: 16,245,880 km (0.081 R)
• M79: 16,533,706 km (0.062 R)
• M80: 16,691,532 km (0.118 R)
• M81: 16,849,657 km (0.114 R)
• M82: 17,380,729 km (0.085 R)
• M83: 17,890,260 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.5

Radius: 7.8

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.01 AU - 12.25 AU

Year: 21868 Days

Day: 24.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,759,127 km

• M1: 386,710 km (0.119 R)
• M2: 440,416 km (0.099 R)
• M3: 556,654 km (0.081 R)
• M4: 618,737 km (0.082 R)
• M5: 966,253 km (0.031 R)
• M6: 1,016,966 km (0.084 R)
• M7: 1,572,722 km (0.104 R)
• M8: 2,735,098 km (0.116 R)
• M9: 2,844,753 km (0.111 R)
• M10: 3,896,127 km (0.047 R)
• M11: 4,701,113 km (0.099 R)
• M12: 5,463,763 km (0.109 R)
• M13: 6,752,549 km (0.112 R)
• M14: 7,001,180 km (0.052 R)
• M15: 7,202,389 km (0.101 R)
• M16: 7,868,998 km (0.091 R)
• M17: 7,973,267 km (0.034 R)
• M18: 8,395,283 km (0.072 R)
• M19: 8,662,614 km (0.097 R)
• M20: 9,150,902 km (0.097 R)
• M21: 9,315,759 km (0.026 R)
• M22: 9,872,113 km (0.116 R)
• M23: 10,784,660 km (0.05 R)
• M24: 11,309,749 km (0.076 R)
• M25: 11,783,375 km (0.058 R)
• M26: 12,203,297 km (0.062 R)
• M27: 12,324,172 km (0.082 R)
• M28: 13,931,302 km (0.09 R)
• M29: 14,952,606 km (0.079 R)
• M30: 15,082,009 km (0.094 R)
• M31: 15,341,860 km (0.054 R)
• M32: 15,800,078 km (0.106 R)
• M33: 15,931,874 km (0.109 R)
• M34: 16,262,934 km (0.119 R)
• M35: 16,329,356 km (0.086 R)
• M36: 16,529,368 km (0.112 R)
• M37: 16,931,786 km (0.074 R)
• M38: 17,883,229 km (0.094 R)
• M39: 18,852,024 km (0.084 R)
• M40: 20,696,117 km (0.06 R)
• M41: 21,057,247 km (0.075 R)
• M42: 21,129,652 km (0.067 R)
• M43: 21,274,912 km (0.034 R)
• M44: 21,932,544 km (0.064 R)
• M45: 22,153,201 km (0.111 R)
• M46: 22,374,606 km (0.08 R)
• M47: 23,417,602 km (0.109 R)
• M48: 23,643,195 km (0.105 R)
• M49: 25,011,567 km (0.076 R)
• M50: 25,242,247 km (0.098 R)
• M51: 27,190,909 km (0.065 R)
• M52: 28,223,284 km (0.095 R)
• M53: 29,673,785 km (0.078 R)
• M54: 29,755,016 km (0.069 R)
• M55: 31,230,949 km (0.055 R)
• M56: 31,728,212 km (0.091 R)
• M57: 31,894,565 km (0.083 R)
• M58: 32,646,594 km (0.098 R)
• M59: 32,982,740 km (0.116 R)
• M60: 34,338,695 km (0.115 R)
• M61: 35,626,434 km (0.087 R)
• M62: 36,319,670 km (0.092 R)
• M63: 36,755,299 km (0.061 R)
• M64: 39,672,907 km (0.049 R)
• M65: 40,031,642 km (0.104 R)
• M66: 40,571,691 km (0.117 R)
• M67: 40,661,898 km (0.028 R)
• M68: 40,752,255 km (0.049 R)
• M69: 42,480,859 km (0.1 R)
• M70: 43,954,996 km (0.106 R)
• M71: 44,047,597 km (0.052 R)
• M72: 45,258,592 km (0.041 R)
• M73: 45,352,090 km (0.062 R)
• M74: 45,727,132 km (0.11 R)
• M75: 46,197,468 km (0.114 R)
• M76: 49,052,394 km (0.037 R)
• M77: 49,533,800 km (0.105 R)
• M78: 49,920,061 km (0.09 R)
• M79: 50,695,427 km (0.07 R)
• M80: 51,572,669 km (0.081 R)
• M81: 51,964,017 km (0.045 R)
• M82: 60,718,185 km (0.05 R)
• M83: 61,545,910 km (0.094 R)
• M84: 61,753,253 km (0.069 R)
• M85: 63,840,891 km (0.053 R)
• M86: 65,315,926 km (0.032 R)
• M87: 65,421,692 km (0.093 R)
• M88: 65,845,503 km (0.084 R)
• M89: 66,376,426 km (0.041 R)
• M90: 72,200,420 km (0.102 R)
• M91: 72,638,293 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.3

Radius: 4.5

Gravity: 22.58 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.58 AU - 11.88 AU

Year: 23839 Days

Day: 18 Hours

Environment

Temp: -242 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 74,759,127 km

• M1: 68,217 km (0.116 R)
• M2: 251,624 km (0.117 R)
• M3: 424,858 km (0.094 R)
• M4: 698,921 km (0.114 R)
• M5: 1,322,595 km (0.099 R)
• M6: 1,590,375 km (0.09 R)
• M7: 2,489,458 km (0.11 R)
• M8: 2,525,362 km (0.105 R)
• M9: 3,476,954 km (0.048 R)
• M10: 3,885,655 km (0.115 R)
• M11: 4,526,682 km (0.083 R)
• M12: 5,524,799 km (0.111 R)
• M13: 7,296,337 km (0.11 R)
• M14: 7,869,895 km (0.056 R)
• M15: 8,242,394 km (0.09 R)
• M16: 8,784,387 km (0.073 R)
• M17: 9,059,647 km (0.096 R)
• M18: 9,449,948 km (0.104 R)
• M19: 12,086,311 km (0.087 R)
• M20: 13,833,016 km (0.05 R)
• M21: 15,128,234 km (0.089 R)
• M22: 15,524,220 km (0.1 R)
• M23: 16,057,536 km (0.054 R)
• M24: 16,461,450 km (0.027 R)
• M25: 16,732,671 km (0.099 R)
• M26: 17,279,452 km (0.1 R)
• M27: 18,460,676 km (0.073 R)
• M28: 19,381,302 km (0.098 R)
• M29: 19,739,439 km (0.093 R)
• M30: 20,172,076 km (0.099 R)
• M31: 22,157,090 km (0.085 R)
• M32: 22,231,740 km (0.06 R)
• M33: 22,306,539 km (0.097 R)
• M34: 24,898,770 km (0.09 R)
• M35: 25,836,151 km (0.099 R)
• M36: 26,388,316 km (0.046 R)
• M37: 27,343,948 km (0.093 R)
• M38: 27,584,501 km (0.084 R)
• M39: 28,472,963 km (0.077 R)
• M40: 28,798,338 km (0.062 R)
• M41: 29,370,700 km (0.087 R)
• M42: 29,699,516 km (0.079 R)
• M43: 30,029,529 km (0.09 R)
• M44: 30,526,642 km (0.1 R)
• M45: 31,950,365 km (0.059 R)
• M46: 33,224,341 km (0.06 R)
• M47: 33,309,761 km (0.077 R)
• M48: 39,747,257 km (0.114 R)
• M49: 41,024,523 km (0.036 R)
• M50: 41,852,847 km (0.105 R)
• M51: 42,037,600 km (0.102 R)
• M52: 42,315,403 km (0.09 R)
• M53: 42,872,655 km (0.07 R)
• M54: 44,370,429 km (0.097 R)
• M55: 45,695,118 km (0.1 R)
• M56: 48,383,093 km (0.088 R)
• M57: 49,746,229 km (0.075 R)
• M58: 49,844,066 km (0.103 R)
• M59: 50,040,039 km (0.095 R)
• M60: 51,418,284 km (0.118 R)
• M61: 51,517,318 km (0.113 R)
• M62: 55,120,831 km (0.103 R)
• M63: 55,526,242 km (0.07 R)
• M64: 59,426,408 km (0.116 R)
• M65: 59,946,111 km (0.09 R)
• M66: 60,885,436 km (0.075 R)
• M67: 60,990,005 km (0.07 R)
• M68: 61,829,548 km (0.077 R)
• M69: 62,250,666 km (0.085 R)
• M70: 66,730,225 km (0.113 R)
• M71: 67,812,116 km (0.118 R)
• M72: 70,322,069 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 19,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit