🌌 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 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.45 AU - 0.57 AU

Year: 235 Days

Day: 32.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,592,406 km

• M1: 163,361 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.7

Radius: 8.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.74 AU - 0.74 AU

Year: 411 Days

Day: 10.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,592,406 km

• M1: 126,859 km (0.037 R)
• M2: 188,045 km (0.066 R)
• M3: 249,080 km (0.108 R)
• M4: 355,145 km (0.047 R)
• M5: 421,567 km (0.03 R)
• M6: 520,601 km (0.091 R)
• M7: 601,383 km (0.043 R)
• M8: 773,571 km (0.099 R)
• M9: 867,668 km (0.038 R)
• M10: 937,231 km (0.11 R)
• M11: 1,034,469 km (0.101 R)
• M12: 1,243,158 km (0.104 R)
• M13: 1,298,659 km (0.108 R)
• M14: 1,407,866 km (0.109 R)
• M15: 1,465,610 km (0.032 R)
• M16: 1,554,023 km (0.096 R)
• M17: 1,618,350 km (0.102 R)
• M18: 1,834,668 km (0.063 R)
• M19: 1,999,525 km (0.092 R)
• M20: 2,074,474 km (0.106 R)
• M21: 2,131,171 km (0.096 R)
• M22: 2,212,702 km (0.053 R)
• M23: 2,270,746 km (0.107 R)
• M24: 2,344,049 km (0.071 R)
• M25: 2,448,169 km (0.092 R)
• M26: 2,609,735 km (0.064 R)
• M27: 2,848,194 km (0.118 R)
• M28: 2,932,866 km (0.117 R)
• M29: 3,012,901 km (0.117 R)
• M30: 3,142,602 km (0.05 R)
• M31: 3,197,206 km (0.091 R)
• M32: 3,274,249 km (0.102 R)
• M33: 3,340,820 km (0.077 R)
• M34: 3,407,690 km (0.113 R)
• M35: 3,475,159 km (0.088 R)
• M36: 3,778,244 km (0.078 R)
• M37: 3,865,609 km (0.086 R)
• M38: 4,054,252 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.5

Radius: 12.8

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.53 AU - 2.25 AU

Year: 1678 Days

Day: 14.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 70,592,406 km

• M1: 165,455 km (0.091 R)
• M2: 285,134 km (0.101 R)
• M3: 369,806 km (0.116 R)
• M4: 467,942 km (0.084 R)
• M5: 677,529 km (0.078 R)
• M6: 791,522 km (0.102 R)
• M7: 1,000,062 km (0.089 R)
• M8: 1,166,863 km (0.077 R)
• M9: 1,262,756 km (0.076 R)
• M10: 1,510,191 km (0.1 R)
• M11: 1,793,828 km (0.069 R)
• M12: 2,052,483 km (0.11 R)
• M13: 2,148,674 km (0.112 R)
• M14: 2,446,524 km (0.11 R)
• M15: 2,641,001 km (0.1 R)
• M16: 2,888,585 km (0.072 R)
• M17: 3,009,161 km (0.117 R)
• M18: 3,156,066 km (0.065 R)
• M19: 3,255,399 km (0.056 R)
• M20: 3,470,072 km (0.074 R)
• M21: 3,676,517 km (0.106 R)
• M22: 3,833,894 km (0.087 R)
• M23: 3,940,109 km (0.117 R)
• M24: 4,020,592 km (0.087 R)
• M25: 4,196,519 km (0.094 R)
• M26: 4,278,649 km (0.096 R)
• M27: 4,514,265 km (0.108 R)
• M28: 4,598,489 km (0.069 R)
• M29: 4,740,009 km (0.05 R)
• M30: 5,027,386 km (0.04 R)
• M31: 5,335,408 km (0.058 R)
• M32: 5,514,327 km (0.095 R)
• M33: 5,755,928 km (0.104 R)
• M34: 6,062,753 km (0.069 R)
• M35: 6,343,548 km (0.033 R)
• M36: 6,580,960 km (0.078 R)
• M37: 6,660,696 km (0.12 R)
• M38: 6,853,527 km (0.109 R)
• M39: 7,097,073 km (0.12 R)
• M40: 7,261,181 km (0.032 R)
• M41: 7,476,303 km (0.108 R)
• M42: 7,559,629 km (0.093 R)
• M43: 8,237,158 km (0.078 R)
• M44: 8,340,530 km (0.118 R)
• M45: 8,496,411 km (0.094 R)
• M46: 9,523,849 km (0.097 R)
• M47: 9,705,012 km (0.047 R)
• M48: 9,978,776 km (0.101 R)
• M49: 10,089,030 km (0.116 R)
• M50: 10,292,334 km (0.116 R)
• M51: 10,515,534 km (0.056 R)
• M52: 10,646,581 km (0.115 R)
• M53: 10,872,324 km (0.103 R)
• M54: 11,061,715 km (0.107 R)
• M55: 11,462,937 km (0.106 R)
• M56: 11,752,558 km (0.103 R)
• M57: 11,849,647 km (0.116 R)
• M58: 11,966,483 km (0.072 R)
• M59: 12,260,293 km (0.064 R)
• M60: 12,378,476 km (0.037 R)
• M61: 12,576,244 km (0.04 R)
• M62: 12,915,083 km (0.106 R)
• M63: 13,015,164 km (0.114 R)
• M64: 13,135,740 km (0.077 R)
• M65: 13,621,933 km (0.105 R)
• M66: 13,723,959 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.7

Radius: 8.4

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.3 AU - 3.02 AU

Year: 2801 Days

Day: 6 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 70,592,406 km

• M1: 153,338 km (0.09 R)
• M2: 214,673 km (0.077 R)
• M3: 277,205 km (0.102 R)
• M4: 333,454 km (0.099 R)
• M5: 427,252 km (0.113 R)
• M6: 537,206 km (0.102 R)
• M7: 664,065 km (0.102 R)
• M8: 837,299 km (0.044 R)
• M9: 940,821 km (0.113 R)
• M10: 1,025,194 km (0.104 R)
• M11: 1,096,403 km (0.095 R)
• M12: 1,269,039 km (0.114 R)
• M13: 1,362,986 km (0.053 R)
• M14: 1,432,998 km (0.117 R)
• M15: 1,531,134 km (0.083 R)
• M16: 1,668,764 km (0.109 R)
• M17: 1,800,859 km (0.037 R)
• M18: 1,858,604 km (0.105 R)
• M19: 1,926,671 km (0.079 R)
• M20: 2,025,555 km (0.119 R)
• M21: 2,197,593 km (0.069 R)
• M22: 2,280,171 km (0.085 R)
• M23: 2,566,651 km (0.098 R)
• M24: 2,697,848 km (0.069 R)
• M25: 2,819,920 km (0.101 R)
• M26: 2,898,608 km (0.084 R)
• M27: 2,955,306 km (0.054 R)
• M28: 3,232,660 km (0.113 R)
• M29: 3,315,089 km (0.031 R)
• M30: 3,398,265 km (0.063 R)
• M31: 3,494,157 km (0.096 R)
• M32: 3,688,784 km (0.096 R)
• M33: 3,874,585 km (0.111 R)
• M34: 3,949,683 km (0.039 R)
• M35: 4,025,230 km (0.09 R)
• M36: 4,152,388 km (0.074 R)
• M37: 4,436,923 km (0.099 R)
• M38: 4,594,749 km (0.042 R)
• M39: 4,808,225 km (0.102 R)
• M40: 4,956,776 km (0.097 R)
• M41: 5,217,076 km (0.096 R)
• M42: 5,286,340 km (0.052 R)
• M43: 5,411,703 km (0.056 R)
• M44: 5,750,991 km (0.079 R)
• M45: 5,808,287 km (0.109 R)
• M46: 6,170,164 km (0.109 R)
• M47: 6,420,591 km (0.072 R)
• M48: 6,644,240 km (0.105 R)
• M49: 6,779,776 km (0.102 R)
• M50: 7,084,058 km (0.119 R)
• M51: 7,268,811 km (0.12 R)
• M52: 7,658,813 km (0.06 R)
• M53: 7,753,508 km (0.083 R)
• M54: 7,959,804 km (0.108 R)
• M55: 8,055,696 km (0.054 R)
• M56: 8,394,236 km (0.092 R)
• M57: 8,704,502 km (0.079 R)
• M58: 8,952,236 km (0.063 R)
• M59: 9,370,212 km (0.038 R)
• M60: 9,709,201 km (0.118 R)
• M61: 9,897,395 km (0.114 R)
• M62: 9,983,264 km (0.079 R)
• M63: 10,207,811 km (0.105 R)
• M64: 10,277,224 km (0.101 R)
• M65: 10,591,679 km (0.119 R)
• M66: 10,856,168 km (0.101 R)
• M67: 11,069,345 km (0.112 R)
• M68: 11,122,751 km (0.113 R)
• M69: 11,753,306 km (0.12 R)
• M70: 11,899,164 km (0.11 R)
• M71: 12,303,078 km (0.084 R)
• M72: 12,395,530 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.7

Radius: 11.3

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.33 AU - 3.27 AU

Year: 3025 Days

Day: 9.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 70,592,406 km

• M1: 141,071 km (0.088 R)
• M2: 309,518 km (0.092 R)
• M3: 402,867 km (0.098 R)
• M4: 626,665 km (0.11 R)
• M5: 772,374 km (0.062 R)
• M6: 892,052 km (0.08 R)
• M7: 978,968 km (0.052 R)
• M8: 1,246,898 km (0.111 R)
• M9: 1,457,831 km (0.118 R)
• M10: 1,656,796 km (0.095 R)
• M11: 1,802,654 km (0.071 R)
• M12: 2,638,009 km (0.081 R)
• M13: 2,838,470 km (0.115 R)
• M14: 3,073,787 km (0.084 R)
• M15: 3,224,283 km (0.118 R)
• M16: 3,438,956 km (0.052 R)
• M17: 3,610,993 km (0.117 R)
• M18: 3,690,280 km (0.11 R)
• M19: 4,111,398 km (0.113 R)
• M20: 4,227,486 km (0.108 R)
• M21: 4,310,962 km (0.076 R)
• M22: 4,412,090 km (0.046 R)
• M23: 4,650,848 km (0.111 R)
• M24: 4,754,669 km (0.104 R)
• M25: 5,070,321 km (0.108 R)
• M26: 5,501,910 km (0.096 R)
• M27: 5,593,464 km (0.102 R)
• M28: 5,740,818 km (0.069 R)
• M29: 5,852,119 km (0.053 R)
• M30: 5,926,768 km (0.051 R)
• M31: 6,001,867 km (0.106 R)
• M32: 6,362,397 km (0.072 R)
• M33: 6,497,036 km (0.098 R)
• M34: 6,769,154 km (0.097 R)
• M35: 6,985,622 km (0.112 R)
• M36: 7,324,611 km (0.082 R)
• M37: 7,771,460 km (0.048 R)
• M38: 7,915,523 km (0.101 R)
• M39: 8,039,689 km (0.103 R)
• M40: 8,734,272 km (0.028 R)
• M41: 8,819,692 km (0.071 R)
• M42: 9,273,273 km (0.066 R)
• M43: 9,557,808 km (0.1 R)
• M44: 9,646,071 km (0.096 R)
• M45: 10,068,385 km (0.075 R)
• M46: 10,474,245 km (0.102 R)
• M47: 10,656,305 km (0.118 R)
• M48: 11,278,632 km (0.1 R)
• M49: 11,629,439 km (0.047 R)
• M50: 11,841,719 km (0.115 R)
• M51: 11,960,200 km (0.107 R)
• M52: 12,318,038 km (0.058 R)
• M53: 12,703,552 km (0.105 R)
• M54: 12,824,876 km (0.051 R)
• M55: 13,313,911 km (0.114 R)
• M56: 13,734,431 km (0.047 R)
• M57: 14,792,088 km (0.117 R)
• M58: 15,073,481 km (0.118 R)
• M59: 15,460,042 km (0.073 R)
• M60: 15,589,594 km (0.075 R)
• M61: 15,771,655 km (0.074 R)
• M62: 15,902,104 km (0.099 R)
• M63: 16,059,032 km (0.118 R)
• M64: 16,348,205 km (0.078 R)
• M65: 16,692,280 km (0.1 R)
• M66: 16,825,123 km (0.093 R)
• M67: 17,092,155 km (0.092 R)
• M68: 17,279,751 km (0.118 R)
• M69: 17,414,239 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.6

Radius: 3.5

Gravity: 42.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.63 AU - 12.45 AU

Year: 20541 Days

Day: 21.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 70,592,406 km

• M1: 49,816 km (0.116 R)
• M2: 186,249 km (0.09 R)
• M3: 373,995 km (0.109 R)
• M4: 447,298 km (0.112 R)
• M5: 566,078 km (0.044 R)
• M6: 739,612 km (0.085 R)
• M7: 808,726 km (0.102 R)
• M8: 1,294,470 km (0.09 R)
• M9: 1,378,245 km (0.091 R)
• M10: 3,049,852 km (0.101 R)
• M11: 3,739,049 km (0.061 R)
• M12: 5,032,173 km (0.112 R)
• M13: 5,840,301 km (0.057 R)
• M14: 6,306,298 km (0.076 R)
• M15: 7,125,795 km (0.103 R)
• M16: 8,756,562 km (0.106 R)
• M17: 9,450,546 km (0.1 R)
• M18: 9,558,855 km (0.092 R)
• M19: 9,613,159 km (0.067 R)
• M20: 12,994,221 km (0.076 R)
• M21: 13,539,355 km (0.043 R)
• M22: 14,839,810 km (0.116 R)
• M23: 15,028,752 km (0.086 R)
• M24: 16,179,608 km (0.085 R)
• M25: 16,439,160 km (0.091 R)
• M26: 17,690,696 km (0.108 R)
• M27: 18,836,317 km (0.078 R)
• M28: 19,109,333 km (0.106 R)
• M29: 20,005,574 km (0.063 R)
• M30: 20,284,125 km (0.06 R)
• M31: 20,845,117 km (0.06 R)
• M32: 22,775,528 km (0.107 R)
• M33: 24,762,188 km (0.071 R)
• M34: 24,911,486 km (0.116 R)
• M35: 25,511,972 km (0.055 R)
• M36: 26,193,091 km (0.066 R)
• M37: 28,038,531 km (0.084 R)
• M38: 28,350,143 km (0.095 R)
• M39: 28,506,473 km (0.043 R)
• M40: 28,662,952 km (0.114 R)
• M41: 29,055,497 km (0.115 R)
• M42: 29,449,837 km (0.083 R)
• M43: 29,608,111 km (0.044 R)
• M44: 30,643,628 km (0.115 R)
• M45: 31,205,966 km (0.067 R)
• M46: 31,690,813 km (0.089 R)
• M47: 32,096,672 km (0.068 R)
• M48: 32,586,007 km (0.049 R)
• M49: 33,489,578 km (0.074 R)
• M50: 36,673,768 km (0.102 R)
• M51: 36,758,740 km (0.098 R)
• M52: 37,014,403 km (0.119 R)
• M53: 37,784,981 km (0.12 R)
• M54: 39,080,798 km (0.081 R)
• M55: 41,184,443 km (0.084 R)
• M56: 42,339,040 km (0.065 R)
• M57: 42,696,429 km (0.088 R)
• M58: 44,680,097 km (0.07 R)
• M59: 45,226,279 km (0.097 R)
• M60: 45,866,408 km (0.106 R)
• M61: 46,141,518 km (0.092 R)
• M62: 46,509,380 km (0.111 R)
• M63: 48,083,299 km (0.059 R)
• M64: 48,830,091 km (0.113 R)
• M65: 50,524,138 km (0.115 R)
• M66: 51,759,666 km (0.118 R)
• M67: 52,716,794 km (0.088 R)
• M68: 54,163,255 km (0.115 R)
• M69: 57,687,931 km (0.062 R)
• M70: 57,885,849 km (0.102 R)
• M71: 57,985,032 km (0.036 R)
• M72: 58,084,066 km (0.111 R)
• M73: 58,282,582 km (0.103 R)
• M74: 58,779,547 km (0.045 R)
• M75: 59,978,274 km (0.118 R)
• M76: 60,178,885 km (0.109 R)
• M77: 61,185,080 km (0.077 R)
• M78: 61,285,909 km (0.052 R)
• M79: 61,993,956 km (0.085 R)
• M80: 63,111,901 km (0.089 R)
• M81: 67,129,202 km (0.103 R)
• M82: 68,381,785 km (0.049 R)
• M83: 68,801,108 km (0.085 R)
• M84: 68,905,976 km (0.1 R)
• M85: 69,116,011 km (0.074 R)
• M86: 70,064,013 km (0.095 R)
• M87: 70,380,861 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 12,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit