🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.5

Radius: 10.2

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.56 AU - 0.62 AU

Year: 307 Days

Day: 11.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,933,661 km

• M1: 128,804 km (0.068 R)
• M2: 246,986 km (0.106 R)
• M3: 343,028 km (0.06 R)
• M4: 433,983 km (0.119 R)
• M5: 519,703 km (0.084 R)
• M6: 591,360 km (0.1 R)
• M7: 669,151 km (0.06 R)
• M8: 748,588 km (0.084 R)
• M9: 818,151 km (0.083 R)
• M10: 887,564 km (0.093 R)
• M11: 1,035,666 km (0.111 R)
• M12: 1,114,355 km (0.074 R)
• M13: 1,207,404 km (0.072 R)
• M14: 1,408,165 km (0.118 R)
• M15: 1,496,278 km (0.112 R)
• M16: 1,582,895 km (0.106 R)
• M17: 1,691,802 km (0.111 R)
• M18: 1,838,857 km (0.106 R)
• M19: 2,019,422 km (0.083 R)
• M20: 2,100,803 km (0.067 R)
• M21: 2,179,491 km (0.109 R)
• M22: 2,301,414 km (0.117 R)
• M23: 2,390,574 km (0.117 R)
• M24: 2,608,239 km (0.108 R)
• M25: 2,693,210 km (0.11 R)
• M26: 2,820,219 km (0.092 R)
• M27: 2,886,641 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.7

Radius: 13.1

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.64 AU - 0.66 AU

Year: 355 Days

Day: 14.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,933,661 km

• M1: 167,101 km (0.074 R)
• M2: 261,946 km (0.084 R)
• M3: 374,443 km (0.076 R)
• M4: 461,061 km (0.075 R)
• M5: 542,891 km (0.12 R)
• M6: 631,153 km (0.038 R)
• M7: 764,445 km (0.072 R)
• M8: 890,855 km (0.104 R)
• M9: 1,024,895 km (0.087 R)
• M10: 1,108,221 km (0.1 R)
• M11: 1,193,941 km (0.085 R)
• M12: 1,423,274 km (0.06 R)
• M13: 1,578,557 km (0.1 R)
• M14: 1,703,321 km (0.076 R)
• M15: 1,785,451 km (0.069 R)
• M16: 1,972,897 km (0.085 R)
• M17: 2,059,514 km (0.073 R)
• M18: 2,311,885 km (0.077 R)
• M19: 2,424,084 km (0.11 R)
• M20: 2,506,812 km (0.099 R)
• M21: 2,590,437 km (0.112 R)
• M22: 2,696,502 km (0.099 R)
• M23: 2,869,138 km (0.083 R)
• M24: 3,006,768 km (0.085 R)
• M25: 3,248,518 km (0.106 R)
• M26: 3,392,132 km (0.057 R)
• M27: 3,532,006 km (0.109 R)
• M28: 3,626,402 km (0.066 R)
• M29: 3,727,530 km (0.032 R)
• M30: 3,835,689 km (0.105 R)
• M31: 4,018,498 km (0.052 R)
• M32: 4,135,633 km (0.081 R)
• M33: 4,241,548 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.4

Radius: 14.3

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.45 AU - 1.93 AU

Year: 1490 Days

Day: 10.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 46,933,661 km

• M1: 191,934 km (0.088 R)
• M2: 327,021 km (0.077 R)
• M3: 424,110 km (0.115 R)
• M4: 547,379 km (0.115 R)
• M5: 705,504 km (0.049 R)
• M6: 975,378 km (0.103 R)
• M7: 1,338,153 km (0.108 R)
• M8: 1,500,766 km (0.118 R)
• M9: 1,697,637 km (0.095 R)
• M10: 1,913,058 km (0.093 R)
• M11: 2,068,490 km (0.075 R)
• M12: 2,319,814 km (0.113 R)
• M13: 2,496,788 km (0.11 R)
• M14: 2,787,008 km (0.044 R)
• M15: 3,283,972 km (0.113 R)
• M16: 3,424,445 km (0.101 R)
• M17: 3,555,044 km (0.116 R)
• M18: 3,675,171 km (0.096 R)
• M19: 3,772,410 km (0.087 R)
• M20: 4,006,680 km (0.085 R)
• M21: 4,106,761 km (0.077 R)
• M22: 4,245,737 km (0.045 R)
• M23: 4,373,494 km (0.086 R)
• M24: 4,659,226 km (0.027 R)
• M25: 4,791,171 km (0.062 R)
• M26: 4,884,221 km (0.056 R)
• M27: 4,991,483 km (0.111 R)
• M28: 5,112,956 km (0.043 R)
• M29: 5,331,519 km (0.039 R)
• M30: 5,428,009 km (0.074 R)
• M31: 5,834,467 km (0.035 R)
• M32: 5,948,460 km (0.112 R)
• M33: 6,323,652 km (0.03 R)
• M34: 6,470,108 km (0.071 R)
• M35: 7,006,715 km (0.041 R)
• M36: 7,434,117 km (0.073 R)
• M37: 7,542,276 km (0.07 R)
• M38: 7,666,592 km (0.117 R)
• M39: 7,822,921 km (0.106 R)
• M40: 8,218,458 km (0.107 R)
• M41: 8,330,357 km (0.119 R)
• M42: 8,459,012 km (0.119 R)
• M43: 8,718,115 km (0.102 R)
• M44: 8,897,782 km (0.091 R)
• M45: 9,244,251 km (0.03 R)
• M46: 9,394,148 km (0.089 R)
• M47: 9,611,962 km (0.087 R)
• M48: 9,933,448 km (0.101 R)
• M49: 10,138,397 km (0.115 R)
• M50: 10,275,728 km (0.067 R)
• M51: 10,621,898 km (0.098 R)
• M52: 10,901,646 km (0.098 R)
• M53: 11,166,135 km (0.116 R)
• M54: 11,522,178 km (0.099 R)
• M55: 11,900,062 km (0.103 R)
• M56: 12,063,123 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277

Radius: 13.9

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.2 AU - 4.06 AU

Year: 4691 Days

Day: 11.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 46,933,661 km

• M1: 182,659 km (0.096 R)
• M2: 417,378 km (0.094 R)
• M3: 574,456 km (0.111 R)
• M4: 814,112 km (0.057 R)
• M5: 1,000,660 km (0.049 R)
• M6: 1,156,392 km (0.098 R)
• M7: 1,260,960 km (0.092 R)
• M8: 1,544,149 km (0.084 R)
• M9: 1,660,686 km (0.092 R)
• M10: 1,753,437 km (0.062 R)
• M11: 2,085,694 km (0.113 R)
• M12: 2,186,373 km (0.096 R)
• M13: 2,499,032 km (0.064 R)
• M14: 2,652,969 km (0.047 R)
• M15: 2,762,773 km (0.071 R)
• M16: 3,052,096 km (0.11 R)
• M17: 3,167,436 km (0.091 R)
• M18: 3,402,454 km (0.101 R)
• M19: 3,504,929 km (0.108 R)
• M20: 3,695,666 km (0.047 R)
• M21: 4,123,815 km (0.105 R)
• M22: 4,233,321 km (0.073 R)
• M23: 4,567,971 km (0.074 R)
• M24: 4,930,746 km (0.032 R)
• M25: 5,184,314 km (0.104 R)
• M26: 5,462,417 km (0.053 R)
• M27: 5,643,729 km (0.063 R)
• M28: 5,868,126 km (0.101 R)
• M29: 5,991,844 km (0.083 R)
• M30: 6,559,119 km (0.06 R)
• M31: 6,990,559 km (0.058 R)
• M32: 7,431,274 km (0.103 R)
• M33: 7,587,604 km (0.074 R)
• M34: 7,790,309 km (0.07 R)
• M35: 7,903,704 km (0.116 R)
• M36: 8,109,252 km (0.066 R)
• M37: 9,427,807 km (0.074 R)
• M38: 10,186,269 km (0.06 R)
• M39: 10,610,678 km (0.042 R)
• M40: 10,761,772 km (0.116 R)
• M41: 11,631,833 km (0.098 R)
• M42: 13,384,821 km (0.087 R)
• M43: 13,987,401 km (0.055 R)
• M44: 14,097,804 km (0.067 R)
• M45: 14,570,833 km (0.073 R)
• M46: 14,710,856 km (0.086 R)
• M47: 14,936,001 km (0.115 R)
• M48: 15,219,040 km (0.076 R)
• M49: 15,418,155 km (0.082 R)
• M50: 15,963,140 km (0.088 R)
• M51: 16,136,524 km (0.105 R)
• M52: 16,339,678 km (0.059 R)
• M53: 16,924,606 km (0.093 R)
• M54: 17,546,334 km (0.078 R)
• M55: 17,665,564 km (0.041 R)
• M56: 18,629,423 km (0.049 R)
• M57: 19,117,860 km (0.087 R)
• M58: 19,456,101 km (0.032 R)
• M59: 19,920,452 km (0.104 R)
• M60: 20,388,544 km (0.097 R)
• M61: 20,482,641 km (0.036 R)
• M62: 20,702,550 km (0.085 R)
• M63: 21,049,916 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.7

Radius: 11.7

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.81 AU - 4.25 AU

Year: 5487 Days

Day: 7.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,933,661 km

• M1: 147,803 km (0.115 R)
• M2: 485,744 km (0.077 R)
• M3: 561,291 km (0.057 R)
• M4: 672,891 km (0.079 R)
• M5: 1,362,986 km (0.115 R)
• M6: 1,533,977 km (0.046 R)
• M7: 1,607,429 km (0.076 R)
• M8: 1,727,556 km (0.092 R)
• M9: 1,819,708 km (0.059 R)
• M10: 1,897,799 km (0.067 R)
• M11: 2,442,185 km (0.114 R)
• M12: 2,849,391 km (0.108 R)
• M13: 3,089,346 km (0.071 R)
• M14: 3,393,777 km (0.041 R)
• M15: 3,530,061 km (0.064 R)
• M16: 3,747,875 km (0.077 R)
• M17: 3,828,210 km (0.051 R)
• M18: 4,052,158 km (0.103 R)
• M19: 4,238,706 km (0.096 R)
• M20: 4,491,826 km (0.117 R)
• M21: 4,641,872 km (0.06 R)
• M22: 4,859,088 km (0.042 R)
• M23: 5,553,671 km (0.105 R)
• M24: 5,668,563 km (0.103 R)
• M25: 5,830,876 km (0.106 R)
• M26: 6,136,505 km (0.068 R)
• M27: 6,592,629 km (0.102 R)
• M28: 6,788,003 km (0.086 R)
• M29: 7,486,925 km (0.092 R)
• M30: 7,588,651 km (0.073 R)
• M31: 7,793,451 km (0.034 R)
• M32: 8,052,105 km (0.052 R)
• M33: 8,261,094 km (0.102 R)
• M34: 8,392,590 km (0.054 R)
• M35: 8,631,199 km (0.077 R)
• M36: 8,791,418 km (0.065 R)
• M37: 8,898,829 km (0.08 R)
• M38: 9,142,075 km (0.1 R)
• M39: 9,223,606 km (0.031 R)
• M40: 9,829,328 km (0.118 R)
• M41: 10,080,952 km (0.086 R)
• M42: 10,790,794 km (0.076 R)
• M43: 10,905,834 km (0.053 R)
• M44: 11,546,113 km (0.079 R)
• M45: 11,722,788 km (0.106 R)
• M46: 11,841,120 km (0.084 R)
• M47: 12,079,130 km (0.069 R)
• M48: 12,228,579 km (0.091 R)
• M49: 12,348,556 km (0.081 R)
• M50: 12,620,076 km (0.088 R)
• M51: 13,199,768 km (0.108 R)
• M52: 13,788,137 km (0.118 R)
• M53: 14,132,810 km (0.048 R)
• M54: 14,290,337 km (0.077 R)
• M55: 14,734,642 km (0.097 R)
• M56: 15,669,479 km (0.114 R)
• M57: 16,358,378 km (0.092 R)
• M58: 16,623,465 km (0.103 R)
• M59: 16,789,818 km (0.106 R)
• M60: 17,191,339 km (0.118 R)
• M61: 17,359,636 km (0.093 R)
• M62: 17,596,150 km (0.115 R)
• M63: 17,697,877 km (0.113 R)
• M64: 18,587,386 km (0.117 R)
• M65: 18,690,908 km (0.073 R)
• M66: 19,526,412 km (0.062 R)
• M67: 19,772,500 km (0.08 R)
• M68: 20,090,246 km (0.076 R)
• M69: 21,053,806 km (0.043 R)
• M70: 21,342,081 km (0.088 R)
• M71: 21,777,112 km (0.042 R)
• M72: 21,849,966 km (0.117 R)
• M73: 22,141,981 km (0.114 R)
• M74: 22,215,134 km (0.118 R)
• M75: 23,696,004 km (0.103 R)
• M76: 23,845,901 km (0.049 R)
• M77: 23,920,999 km (0.071 R)
• M78: 25,094,145 km (0.07 R)
• M79: 25,285,032 km (0.115 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.4

Radius: 3.4

Gravity: 56.26 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.53 AU - 7.45 AU

Year: 9943 Days

Day: 16.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 46,933,661 km

• M1: 64,028 km (0.095 R)
• M2: 96,341 km (0.043 R)
• M3: 238,908 km (0.096 R)
• M4: 298,149 km (0.115 R)
• M5: 566,527 km (0.059 R)
• M6: 614,398 km (0.091 R)
• M7: 697,276 km (0.084 R)
• M8: 1,372,112 km (0.037 R)
• M9: 1,683,574 km (0.081 R)
• M10: 1,823,448 km (0.104 R)
• M11: 2,089,733 km (0.077 R)
• M12: 2,316,673 km (0.069 R)
• M13: 3,015,295 km (0.06 R)
• M14: 3,300,129 km (0.025 R)
• M15: 3,803,825 km (0.1 R)
• M16: 4,018,049 km (0.118 R)
• M17: 4,142,365 km (0.095 R)
• M18: 4,299,443 km (0.118 R)
• M19: 4,651,895 km (0.082 R)
• M20: 5,147,214 km (0.114 R)
• M21: 6,009,496 km (0.057 R)
• M22: 6,804,609 km (0.07 R)
• M23: 7,027,061 km (0.115 R)
• M24: 7,101,710 km (0.088 R)
• M25: 7,555,440 km (0.116 R)
• M26: 8,135,731 km (0.083 R)
• M27: 8,451,083 km (0.073 R)
• M28: 8,931,442 km (0.102 R)
• M29: 9,134,296 km (0.102 R)
• M30: 9,174,987 km (0.102 R)
• M31: 11,200,393 km (0.096 R)
• M32: 11,683,295 km (0.109 R)
• M33: 12,307,566 km (0.043 R)
• M34: 12,669,144 km (0.084 R)
• M35: 13,310,321 km (0.083 R)
• M36: 13,356,547 km (0.109 R)
• M37: 14,339,106 km (0.086 R)
• M38: 14,671,811 km (0.044 R)
• M39: 15,296,382 km (0.05 R)
• M40: 15,587,500 km (0.089 R)
• M41: 16,372,889 km (0.111 R)
• M42: 16,820,186 km (0.102 R)
• M43: 17,676,185 km (0.071 R)
• M44: 17,777,912 km (0.086 R)
• M45: 17,879,638 km (0.118 R)
• M46: 18,804,901 km (0.047 R)
• M47: 19,221,082 km (0.103 R)
• M48: 19,535,088 km (0.045 R)
• M49: 19,956,655 km (0.087 R)
• M50: 20,647,797 km (0.101 R)
• M51: 21,889,908 km (0.091 R)
• M52: 22,108,471 km (0.068 R)
• M53: 22,217,977 km (0.05 R)
• M54: 22,602,593 km (0.12 R)
• M55: 22,657,794 km (0.116 R)
• M56: 22,823,399 km (0.113 R)
• M57: 22,934,102 km (0.039 R)
• M58: 23,155,955 km (0.061 R)
• M59: 23,601,906 km (0.081 R)
• M60: 23,994,451 km (0.11 R)
• M61: 24,389,090 km (0.111 R)
• M62: 24,615,582 km (0.036 R)
• M63: 24,672,279 km (0.042 R)
• M64: 24,842,671 km (0.102 R)
• M65: 25,471,132 km (0.075 R)
• M66: 26,162,424 km (0.074 R)
• M67: 26,278,212 km (0.108 R)
• M68: 26,510,388 km (0.109 R)
• M69: 26,743,312 km (0.101 R)
• M70: 26,976,834 km (0.099 R)
• M71: 27,035,327 km (0.045 R)
• M72: 27,622,499 km (0.075 R)
• M73: 27,799,473 km (0.118 R)
• M74: 28,570,800 km (0.066 R)
• M75: 29,529,722 km (0.062 R)
• M76: 29,892,048 km (0.073 R)
• M77: 31,725,520 km (0.092 R)
• M78: 32,842,866 km (0.106 R)
• M79: 33,532,064 km (0.093 R)
• M80: 35,949,416 km (0.057 R)
• M81: 36,594,930 km (0.055 R)
• M82: 36,789,258 km (0.111 R)
• M83: 38,159,425 km (0.106 R)
• M84: 38,553,914 km (0.108 R)
• M85: 39,280,810 km (0.117 R)
• M86: 40,479,837 km (0.092 R)
• M87: 40,949,425 km (0.049 R)
• M88: 43,187,260 km (0.113 R)
• M89: 44,148,576 km (0.085 R)
• M90: 44,978,096 km (0.101 R)
• M91: 45,116,773 km (0.093 R)
• M92: 46,512,222 km (0.076 R)
• M93: 46,722,856 km (0.058 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 20,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit