🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.42 AU - 0.64 AU

Year: 253 Days

Day: 24.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.3

Radius: 13.8

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.93 AU - 0.99 AU

Year: 617 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 45,145,789 km

• M1: 172,337 km (0.068 R)
• M2: 280,496 km (0.103 R)
• M3: 371,601 km (0.072 R)
• M4: 463,753 km (0.045 R)
• M5: 553,811 km (0.07 R)
• M6: 708,196 km (0.12 R)
• M7: 847,771 km (0.039 R)
• M8: 1,031,178 km (0.109 R)
• M9: 1,145,770 km (0.059 R)
• M10: 1,264,850 km (0.083 R)
• M11: 1,369,718 km (0.066 R)
• M12: 1,497,175 km (0.046 R)
• M13: 1,655,600 km (0.085 R)
• M14: 1,771,388 km (0.084 R)
• M15: 1,868,926 km (0.096 R)
• M16: 1,968,259 km (0.096 R)
• M17: 2,076,867 km (0.114 R)
• M18: 2,384,291 km (0.078 R)
• M19: 2,618,711 km (0.098 R)
• M20: 2,738,838 km (0.071 R)
• M21: 2,869,138 km (0.105 R)
• M22: 3,119,116 km (0.089 R)
• M23: 3,289,657 km (0.071 R)
• M24: 3,402,304 km (0.063 R)
• M25: 3,498,645 km (0.116 R)
• M26: 3,667,392 km (0.027 R)
• M27: 3,838,681 km (0.111 R)
• M28: 3,994,413 km (0.073 R)
• M29: 4,152,089 km (0.099 R)
• M30: 4,407,153 km (0.105 R)
• M31: 4,570,365 km (0.101 R)
• M32: 4,932,541 km (0.107 R)
• M33: 5,092,162 km (0.114 R)
• M34: 5,223,060 km (0.052 R)
• M35: 5,385,823 km (0.112 R)
• M36: 5,477,975 km (0.055 R)
• M37: 5,570,875 km (0.079 R)
• M38: 5,664,224 km (0.084 R)
• M39: 5,779,115 km (0.094 R)
• M40: 5,947,413 km (0.044 R)
• M41: 6,181,833 km (0.102 R)
• M42: 6,397,403 km (0.118 R)
• M43: 6,528,002 km (0.12 R)
• M44: 6,681,490 km (0.038 R)
• M45: 7,003,424 km (0.11 R)
• M46: 7,662,403 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.2

Radius: 10.4

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.98 AU - 1.2 AU

Year: 747 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 45,145,789 km

• M1: 131,347 km (0.092 R)
• M2: 204,799 km (0.104 R)
• M3: 308,022 km (0.093 R)
• M4: 547,528 km (0.072 R)
• M5: 653,892 km (0.068 R)
• M6: 783,444 km (0.064 R)
• M7: 944,262 km (0.089 R)
• M8: 1,029,084 km (0.063 R)
• M9: 1,176,288 km (0.097 R)
• M10: 1,286,990 km (0.097 R)
• M11: 1,375,403 km (0.103 R)
• M12: 1,552,228 km (0.108 R)
• M13: 1,681,181 km (0.107 R)
• M14: 1,778,719 km (0.119 R)
• M15: 2,023,311 km (0.07 R)
• M16: 2,112,322 km (0.096 R)
• M17: 2,317,421 km (0.072 R)
• M18: 2,904,742 km (0.082 R)
• M19: 3,073,638 km (0.029 R)
• M20: 3,142,154 km (0.082 R)
• M21: 3,289,358 km (0.094 R)
• M22: 3,394,675 km (0.086 R)
• M23: 3,536,942 km (0.039 R)
• M24: 3,681,155 km (0.116 R)
• M25: 3,790,660 km (0.103 R)
• M26: 3,966,139 km (0.115 R)
• M27: 4,116,185 km (0.096 R)
• M28: 4,248,879 km (0.115 R)
• M29: 4,402,366 km (0.103 R)
• M30: 4,964,256 km (0.067 R)
• M31: 5,075,407 km (0.068 R)
• M32: 5,177,134 km (0.108 R)
• M33: 5,507,146 km (0.118 R)
• M34: 5,695,789 km (0.119 R)
• M35: 5,875,905 km (0.081 R)
• M36: 6,015,031 km (0.071 R)
• M37: 6,122,742 km (0.095 R)
• M38: 6,241,971 km (0.081 R)
• M39: 6,394,860 km (0.105 R)
• M40: 6,482,824 km (0.08 R)
• M41: 6,771,398 km (0.078 R)
• M42: 6,917,406 km (0.064 R)
• M43: 7,007,613 km (0.109 R)
• M44: 7,166,636 km (0.064 R)
• M45: 7,361,262 km (0.094 R)
• M46: 7,627,547 km (0.048 R)
• M47: 7,709,227 km (0.099 R)
• M48: 7,802,875 km (0.059 R)
• M49: 7,885,154 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.4

Radius: 10.6

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.77 AU - 1.87 AU

Year: 1611 Days

Day: 7.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 45,145,789 km

• M1: 141,071 km (0.115 R)
• M2: 277,504 km (0.111 R)
• M3: 352,153 km (0.117 R)
• M4: 449,392 km (0.1 R)
• M5: 536,757 km (0.119 R)
• M6: 615,894 km (0.118 R)
• M7: 787,633 km (0.072 R)
• M8: 958,324 km (0.117 R)
• M9: 1,132,157 km (0.084 R)
• M10: 1,276,967 km (0.08 R)
• M11: 1,428,211 km (0.116 R)
• M12: 1,500,915 km (0.11 R)
• M13: 1,815,669 km (0.083 R)
• M14: 1,917,695 km (0.111 R)
• M15: 1,998,478 km (0.071 R)
• M16: 2,151,517 km (0.065 R)
• M17: 2,235,591 km (0.048 R)
• M18: 2,357,662 km (0.083 R)
• M19: 2,469,412 km (0.082 R)
• M20: 2,570,391 km (0.038 R)
• M21: 2,737,342 km (0.067 R)
• M22: 2,828,746 km (0.041 R)
• M23: 2,947,826 km (0.109 R)
• M24: 3,177,309 km (0.079 R)
• M25: 3,245,975 km (0.118 R)
• M26: 3,384,801 km (0.11 R)
• M27: 3,610,993 km (0.117 R)
• M28: 3,900,764 km (0.102 R)
• M29: 4,319,339 km (0.091 R)
• M30: 4,411,043 km (0.073 R)
• M31: 4,752,425 km (0.102 R)
• M32: 4,831,114 km (0.108 R)
• M33: 4,990,136 km (0.09 R)
• M34: 5,150,804 km (0.119 R)
• M35: 5,395,098 km (0.083 R)
• M36: 5,793,926 km (0.097 R)
• M37: 5,979,876 km (0.083 R)
• M38: 6,047,943 km (0.12 R)
• M39: 6,392,616 km (0.073 R)
• M40: 6,620,005 km (0.073 R)
• M41: 6,725,920 km (0.107 R)
• M42: 7,209,421 km (0.03 R)
• M43: 7,354,830 km (0.112 R)
• M44: 7,537,938 km (0.096 R)
• M45: 7,685,591 km (0.112 R)
• M46: 7,815,591 km (0.066 R)
• M47: 8,077,687 km (0.097 R)
• M48: 8,745,791 km (0.075 R)
• M49: 8,881,476 km (0.11 R)
• M50: 9,076,701 km (0.07 R)
• M51: 9,174,837 km (0.067 R)
• M52: 9,451,444 km (0.066 R)
• M53: 10,318,214 km (0.079 R)
• M54: 10,420,539 km (0.115 R)
• M55: 10,688,469 km (0.065 R)
• M56: 10,854,522 km (0.111 R)
• M57: 11,000,530 km (0.087 R)
• M58: 11,147,136 km (0.117 R)
• M59: 11,548,507 km (0.115 R)
• M60: 11,825,861 km (0.082 R)
• M61: 12,191,778 km (0.114 R)
• M62: 12,561,434 km (0.072 R)
• M63: 12,780,744 km (0.101 R)
• M64: 13,289,676 km (0.094 R)
• M65: 13,895,697 km (0.08 R)
• M66: 14,487,806 km (0.092 R)
• M67: 15,673,219 km (0.105 R)
• M68: 15,814,739 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.9

Radius: 10.3

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.51 AU - 4.55 AU

Year: 5307 Days

Day: 5.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,145,789 km

• M1: 204,500 km (0.1 R)
• M2: 284,535 km (0.054 R)
• M3: 899,083 km (0.057 R)
• M4: 1,026,241 km (0.107 R)
• M5: 1,578,407 km (0.069 R)
• M6: 1,698,983 km (0.081 R)
• M7: 1,949,559 km (0.086 R)
• M8: 2,135,958 km (0.101 R)
• M9: 2,250,550 km (0.09 R)
• M10: 2,347,789 km (0.101 R)
• M11: 2,586,996 km (0.11 R)
• M12: 2,792,394 km (0.073 R)
• M13: 3,307,160 km (0.082 R)
• M14: 3,463,041 km (0.103 R)
• M15: 3,553,099 km (0.089 R)
• M16: 4,448,143 km (0.059 R)
• M17: 4,670,146 km (0.103 R)
• M18: 4,820,193 km (0.109 R)
• M19: 5,073,761 km (0.115 R)
• M20: 5,253,877 km (0.056 R)
• M21: 5,331,818 km (0.093 R)
• M22: 5,462,417 km (0.119 R)
• M23: 5,594,063 km (0.117 R)
• M24: 5,887,574 km (0.115 R)
• M25: 6,131,568 km (0.042 R)
• M26: 6,268,450 km (0.051 R)
• M27: 6,573,330 km (0.044 R)
• M28: 6,911,571 km (0.057 R)
• M29: 7,313,391 km (0.066 R)
• M30: 7,604,957 km (0.07 R)
• M31: 7,693,220 km (0.119 R)
• M32: 8,533,362 km (0.094 R)
• M33: 8,625,065 km (0.103 R)
• M34: 8,778,702 km (0.07 R)
• M35: 8,902,420 km (0.097 R)
• M36: 9,592,365 km (0.104 R)
• M37: 9,815,565 km (0.099 R)
• M38: 9,911,757 km (0.083 R)
• M39: 11,157,009 km (0.069 R)
• M40: 11,526,666 km (0.087 R)
• M41: 12,037,393 km (0.078 R)
• M42: 12,590,157 km (0.098 R)
• M43: 13,756,272 km (0.085 R)
• M44: 14,443,375 km (0.059 R)
• M45: 14,735,989 km (0.076 R)
• M46: 14,809,441 km (0.104 R)
• M47: 14,956,795 km (0.11 R)
• M48: 15,030,696 km (0.104 R)
• M49: 15,141,548 km (0.116 R)
• M50: 15,588,248 km (0.093 R)
• M51: 15,700,596 km (0.056 R)
• M52: 15,850,792 km (0.119 R)
• M53: 16,380,368 km (0.08 R)
• M54: 16,723,845 km (0.093 R)
• M55: 17,262,846 km (0.119 R)
• M56: 17,729,442 km (0.089 R)
• M57: 17,885,921 km (0.052 R)
• M58: 18,239,720 km (0.099 R)
• M59: 19,154,063 km (0.051 R)
• M60: 19,637,114 km (0.107 R)
• M61: 20,656,175 km (0.064 R)
• M62: 20,903,460 km (0.104 R)
• M63: 22,660,936 km (0.103 R)
• M64: 23,043,607 km (0.117 R)
• M65: 23,214,448 km (0.036 R)
• M66: 24,291,403 km (0.068 R)
• M67: 24,639,517 km (0.1 R)
• M68: 26,449,352 km (0.035 R)
• M69: 26,672,852 km (0.105 R)
• M70: 26,942,128 km (0.042 R)
• M71: 27,347,538 km (0.037 R)
• M72: 27,573,730 km (0.106 R)
• M73: 27,800,520 km (0.112 R)
• M74: 28,255,896 km (0.026 R)
• M75: 29,312,656 km (0.069 R)
• M76: 29,497,708 km (0.095 R)
• M77: 29,683,210 km (0.09 R)
• M78: 29,915,535 km (0.047 R)
• M79: 30,522,753 km (0.091 R)
• M80: 30,710,348 km (0.092 R)
• M81: 31,322,802 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.9

Radius: 10.4

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.7 AU - 4.96 AU

Year: 5911 Days

Day: 8.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 45,145,789 km

• M1: 131,497 km (0.056 R)
• M2: 227,688 km (0.112 R)
• M3: 303,235 km (0.085 R)
• M4: 440,267 km (0.115 R)
• M5: 527,183 km (0.081 R)
• M6: 620,981 km (0.112 R)
• M7: 805,585 km (0.09 R)
• M8: 905,067 km (0.109 R)
• M9: 1,129,314 km (0.096 R)
• M10: 1,358,648 km (0.094 R)
• M11: 1,659,489 km (0.089 R)
• M12: 1,981,573 km (0.106 R)
• M13: 2,485,120 km (0.119 R)
• M14: 2,684,085 km (0.077 R)
• M15: 3,681,005 km (0.119 R)
• M16: 3,775,252 km (0.103 R)
• M17: 4,023,884 km (0.113 R)
• M18: 4,121,122 km (0.05 R)
• M19: 4,218,959 km (0.086 R)
• M20: 4,437,222 km (0.102 R)
• M21: 4,618,385 km (0.107 R)
• M22: 4,699,767 km (0.061 R)
• M23: 4,905,314 km (0.113 R)
• M24: 5,999,323 km (0.057 R)
• M25: 6,335,171 km (0.092 R)
• M26: 6,769,304 km (0.109 R)
• M27: 6,838,867 km (0.071 R)
• M28: 6,908,430 km (0.118 R)
• M29: 7,142,550 km (0.107 R)
• M30: 7,379,214 km (0.076 R)
• M31: 7,811,702 km (0.087 R)
• M32: 8,550,865 km (0.113 R)
• M33: 9,056,057 km (0.079 R)
• M34: 9,545,092 km (0.037 R)
• M35: 9,805,841 km (0.115 R)
• M36: 9,963,517 km (0.111 R)
• M37: 10,201,528 km (0.095 R)
• M38: 11,008,459 km (0.09 R)
• M39: 11,144,892 km (0.06 R)
• M40: 11,364,501 km (0.118 R)
• M41: 11,502,580 km (0.113 R)
• M42: 11,947,784 km (0.091 R)
• M43: 12,540,790 km (0.103 R)
• M44: 12,826,521 km (0.099 R)
• M45: 12,970,135 km (0.076 R)
• M46: 13,491,933 km (0.084 R)
• M47: 14,109,174 km (0.049 R)
• M48: 14,466,114 km (0.06 R)
• M49: 14,615,712 km (0.115 R)
• M50: 14,705,770 km (0.092 R)
• M51: 15,097,866 km (0.086 R)
• M52: 15,585,405 km (0.115 R)
• M53: 15,708,076 km (0.078 R)
• M54: 16,795,054 km (0.085 R)
• M55: 16,920,866 km (0.119 R)
• M56: 17,078,542 km (0.118 R)
• M57: 17,874,103 km (0.104 R)
• M58: 19,040,967 km (0.109 R)
• M59: 19,205,075 km (0.052 R)
• M60: 19,965,631 km (0.104 R)
• M61: 20,232,514 km (0.08 R)
• M62: 21,345,671 km (0.081 R)
• M63: 21,618,538 km (0.083 R)
• M64: 22,098,897 km (0.057 R)
• M65: 22,202,269 km (0.096 R)
• M66: 23,279,972 km (0.097 R)
• M67: 23,560,917 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641

Radius: 5.8

Gravity: 19.05 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.98 AU - 6.86 AU

Year: 9449 Days

Day: 17 Hours

Environment

Temp: -219 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 45,145,789 km

• M1: 110,553 km (0.052 R)
• M2: 199,564 km (0.107 R)
• M3: 637,736 km (0.074 R)
• M4: 1,016,518 km (0.105 R)
• M5: 1,268,889 km (0.105 R)
• M6: 1,309,430 km (0.075 R)
• M7: 1,497,475 km (0.113 R)
• M8: 1,739,075 km (0.098 R)
• M9: 1,969,306 km (0.043 R)
• M10: 2,233,795 km (0.047 R)
• M11: 2,283,013 km (0.103 R)
• M12: 2,716,847 km (0.11 R)
• M13: 2,796,134 km (0.038 R)
• M14: 2,902,947 km (0.115 R)
• M15: 3,011,106 km (0.116 R)
• M16: 3,629,693 km (0.12 R)
• M17: 3,953,423 km (0.047 R)
• M18: 4,194,724 km (0.088 R)
• M19: 4,347,913 km (0.053 R)
• M20: 4,503,046 km (0.114 R)
• M21: 4,628,409 km (0.103 R)
• M22: 4,754,968 km (0.116 R)
• M23: 4,882,725 km (0.107 R)
• M24: 5,438,032 km (0.092 R)
• M25: 5,807,988 km (0.094 R)
• M26: 6,082,201 km (0.111 R)
• M27: 6,290,740 km (0.1 R)
• M28: 6,572,283 km (0.057 R)
• M29: 7,147,786 km (0.12 R)
• M30: 7,257,442 km (0.096 R)
• M31: 7,404,496 km (0.076 R)
• M32: 7,478,547 km (0.057 R)
• M33: 8,500,450 km (0.1 R)
• M34: 8,811,763 km (0.114 R)
• M35: 8,850,808 km (0.08 R)
• M36: 9,008,036 km (0.089 R)
• M37: 9,126,667 km (0.105 R)
• M38: 10,175,348 km (0.111 R)
• M39: 10,422,783 km (0.111 R)
• M40: 11,050,047 km (0.092 R)
• M41: 11,176,906 km (0.05 R)
• M42: 11,389,484 km (0.046 R)
• M43: 12,122,364 km (0.087 R)
• M44: 12,516,405 km (0.086 R)
• M45: 12,604,668 km (0.032 R)
• M46: 12,825,923 km (0.07 R)
• M47: 13,137,835 km (0.101 R)
• M48: 13,362,231 km (0.086 R)
• M49: 14,364,388 km (0.106 R)
• M50: 14,688,417 km (0.09 R)
• M51: 16,199,654 km (0.098 R)
• M52: 17,267,035 km (0.106 R)
• M53: 17,316,103 km (0.097 R)
• M54: 18,507,501 km (0.059 R)
• M55: 18,708,560 km (0.089 R)
• M56: 19,011,496 km (0.079 R)
• M57: 19,214,500 km (0.098 R)
• M58: 19,622,454 km (0.109 R)
• M59: 20,033,399 km (0.077 R)
• M60: 20,291,605 km (0.049 R)
• M61: 20,343,366 km (0.07 R)
• M62: 20,395,127 km (0.11 R)
• M63: 20,915,877 km (0.096 R)
• M64: 21,705,005 km (0.094 R)
• M65: 22,183,120 km (0.074 R)
• M66: 22,664,825 km (0.066 R)
• M67: 23,583,955 km (0.072 R)
• M68: 24,957,562 km (0.06 R)
• M69: 25,570,166 km (0.062 R)
• M70: 25,850,213 km (0.064 R)
• M71: 25,962,561 km (0.069 R)
• M72: 26,696,638 km (0.12 R)
• M73: 27,724,225 km (0.074 R)
• M74: 27,781,671 km (0.092 R)
• M75: 27,839,266 km (0.105 R)
• M76: 28,069,647 km (0.037 R)
• M77: 29,465,545 km (0.113 R)
• M78: 29,641,621 km (0.074 R)
• M79: 29,700,413 km (0.085 R)
• M80: 30,586,481 km (0.116 R)
• M81: 30,943,422 km (0.069 R)
• M82: 31,841,608 km (0.103 R)
• M83: 32,263,773 km (0.117 R)
• M84: 32,324,210 km (0.111 R)
• M85: 32,626,996 km (0.07 R)
• M86: 32,809,207 km (0.09 R)
• M87: 32,991,716 km (0.113 R)
• M88: 33,052,602 km (0.083 R)
• M89: 33,235,561 km (0.05 R)
• M90: 33,602,375 km (0.046 R)
• M91: 33,725,045 km (0.09 R)
• M92: 36,964,287 km (0.098 R)
• M93: 40,431,667 km (0.03 R)
• M94: 40,496,892 km (0.035 R)
• M95: 43,800,312 km (0.116 R)
• M96: 45,010,708 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 11,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit