🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.1

Radius: 10.6

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.81 AU - 1.05 AU

Year: 598 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,415,144 km

• M1: 140,024 km (0.095 R)
• M2: 267,631 km (0.097 R)
• M3: 341,682 km (0.097 R)
• M4: 415,583 km (0.117 R)
• M5: 483,201 km (0.064 R)
• M6: 552,465 km (0.053 R)
• M7: 628,909 km (0.05 R)
• M8: 725,400 km (0.111 R)
• M9: 803,789 km (0.119 R)
• M10: 882,029 km (0.059 R)
• M11: 952,340 km (0.12 R)
• M12: 1,046,886 km (0.072 R)
• M13: 1,148,612 km (0.101 R)
• M14: 1,249,741 km (0.085 R)
• M15: 1,350,121 km (0.107 R)
• M16: 1,432,400 km (0.119 R)
• M17: 1,554,920 km (0.041 R)
• M18: 1,720,824 km (0.101 R)
• M19: 1,878,949 km (0.062 R)
• M20: 2,013,737 km (0.098 R)
• M21: 2,103,795 km (0.113 R)
• M22: 2,185,625 km (0.084 R)
• M23: 2,288,249 km (0.061 R)
• M24: 2,362,450 km (0.109 R)
• M25: 2,569,643 km (0.088 R)
• M26: 2,636,662 km (0.037 R)
• M27: 2,782,969 km (0.091 R)
• M28: 2,921,198 km (0.113 R)
• M29: 2,996,745 km (0.119 R)
• M30: 3,149,634 km (0.093 R)
• M31: 3,226,976 km (0.111 R)
• M32: 3,463,191 km (0.109 R)
• M33: 3,623,709 km (0.114 R)
• M34: 3,740,096 km (0.089 R)
• M35: 3,857,531 km (0.081 R)
• M36: 3,946,541 km (0.117 R)
• M37: 4,060,236 km (0.113 R)
• M38: 4,138,625 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.8

Radius: 12.9

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.1 AU - 1.64 AU

Year: 1069 Days

Day: 7.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 78,415,144 km

• M1: 162,314 km (0.12 R)
• M2: 255,663 km (0.093 R)
• M3: 424,858 km (0.092 R)
• M4: 618,737 km (0.115 R)
• M5: 784,192 km (0.086 R)
• M6: 879,935 km (0.098 R)
• M7: 1,032,076 km (0.096 R)
• M8: 1,115,551 km (0.094 R)
• M9: 1,233,434 km (0.119 R)
• M10: 1,347,428 km (0.036 R)
• M11: 1,473,838 km (0.063 R)
• M12: 1,693,597 km (0.106 R)
• M13: 1,971,999 km (0.117 R)
• M14: 2,407,329 km (0.087 R)
• M15: 2,489,757 km (0.12 R)
• M16: 2,796,882 km (0.11 R)
• M17: 2,894,719 km (0.09 R)
• M18: 3,071,543 km (0.115 R)
• M19: 3,378,219 km (0.117 R)
• M20: 3,470,970 km (0.046 R)
• M21: 3,576,436 km (0.037 R)
• M22: 3,742,640 km (0.111 R)
• M23: 4,009,223 km (0.101 R)
• M24: 4,256,957 km (0.119 R)
• M25: 4,344,771 km (0.058 R)
• M26: 4,522,493 km (0.105 R)
• M27: 5,017,064 km (0.098 R)
• M28: 5,123,428 km (0.118 R)
• M29: 5,243,854 km (0.11 R)
• M30: 5,487,848 km (0.106 R)
• M31: 5,707,907 km (0.084 R)
• M32: 6,156,850 km (0.104 R)
• M33: 6,515,586 km (0.089 R)
• M34: 6,646,334 km (0.1 R)
• M35: 6,792,791 km (0.106 R)
• M36: 6,955,104 km (0.116 R)
• M37: 7,103,804 km (0.106 R)
• M38: 7,480,193 km (0.092 R)
• M39: 7,601,965 km (0.113 R)
• M40: 7,863,014 km (0.088 R)
• M41: 8,142,762 km (0.078 R)
• M42: 8,236,709 km (0.117 R)
• M43: 8,409,943 km (0.088 R)
• M44: 8,536,653 km (0.118 R)
• M45: 8,664,110 km (0.116 R)
• M46: 8,808,173 km (0.086 R)
• M47: 8,904,664 km (0.08 R)
• M48: 9,326,978 km (0.087 R)
• M49: 9,474,632 km (0.081 R)
• M50: 9,623,182 km (0.093 R)
• M51: 9,739,270 km (0.085 R)
• M52: 9,839,052 km (0.041 R)
• M53: 10,650,022 km (0.059 R)
• M54: 10,838,964 km (0.099 R)
• M55: 11,133,074 km (0.117 R)
• M56: 11,570,498 km (0.09 R)
• M57: 11,817,783 km (0.108 R)

Asteroid Belt

Center: 1.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.6

Radius: 9.4

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.59 AU - 2.31 AU

Year: 1816 Days

Day: 7.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,415,144 km

• M1: 121,623 km (0.054 R)
• M2: 193,131 km (0.093 R)
• M3: 332,406 km (0.1 R)
• M4: 512,672 km (0.113 R)
• M5: 586,424 km (0.112 R)
• M6: 710,590 km (0.091 R)
• M7: 810,820 km (0.089 R)
• M8: 873,502 km (0.098 R)
• M9: 933,491 km (0.113 R)
• M10: 1,012,927 km (0.114 R)
• M11: 1,155,344 km (0.112 R)
• M12: 1,246,001 km (0.071 R)
• M13: 1,506,750 km (0.096 R)
• M14: 1,574,817 km (0.097 R)
• M15: 1,763,011 km (0.087 R)
• M16: 1,907,822 km (0.096 R)
• M17: 1,970,204 km (0.09 R)
• M18: 2,079,710 km (0.074 R)
• M19: 2,179,491 km (0.083 R)
• M20: 2,494,544 km (0.093 R)
• M21: 2,645,040 km (0.047 R)
• M22: 2,889,333 km (0.106 R)
• M23: 3,020,979 km (0.082 R)
• M24: 3,331,245 km (0.102 R)
• M25: 3,455,412 km (0.056 R)
• M26: 3,588,255 km (0.097 R)
• M27: 3,722,743 km (0.101 R)
• M28: 3,815,793 km (0.105 R)
• M29: 4,143,861 km (0.03 R)
• M30: 4,345,220 km (0.032 R)
• M31: 4,412,988 km (0.051 R)
• M32: 4,519,202 km (0.112 R)
• M33: 4,656,982 km (0.116 R)
• M34: 4,881,977 km (0.111 R)
• M35: 5,031,276 km (0.113 R)
• M36: 5,110,562 km (0.072 R)
• M37: 5,383,130 km (0.081 R)
• M38: 5,504,753 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.3

Radius: 14.9

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.49 AU - 2.73 AU

Year: 2812 Days

Day: 12.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 78,415,144 km

• M1: 198,217 km (0.098 R)
• M2: 413,489 km (0.103 R)
• M3: 600,935 km (0.111 R)
• M4: 1,200,224 km (0.102 R)
• M5: 1,303,297 km (0.119 R)
• M6: 1,499,270 km (0.09 R)
• M7: 1,747,902 km (0.08 R)
• M8: 1,999,226 km (0.09 R)
• M9: 2,345,246 km (0.109 R)
• M10: 2,748,412 km (0.115 R)
• M11: 2,939,299 km (0.101 R)
• M12: 3,160,853 km (0.041 R)
• M13: 3,334,237 km (0.09 R)
• M14: 3,593,341 km (0.108 R)
• M15: 3,746,379 km (0.112 R)
• M16: 3,901,662 km (0.109 R)
• M17: 4,117,083 km (0.07 R)
• M18: 4,262,791 km (0.103 R)
• M19: 4,650,100 km (0.119 R)
• M20: 5,002,254 km (0.089 R)
• M21: 5,158,135 km (0.108 R)
• M22: 5,379,240 km (0.073 R)
• M23: 5,879,795 km (0.084 R)
• M24: 5,978,380 km (0.083 R)
• M25: 6,210,855 km (0.096 R)
• M26: 6,616,115 km (0.099 R)
• M27: 7,399,559 km (0.112 R)
• M28: 7,703,243 km (0.113 R)
• M29: 8,157,273 km (0.081 R)
• M30: 8,452,579 km (0.093 R)
• M31: 8,732,626 km (0.039 R)
• M32: 8,826,574 km (0.1 R)
• M33: 8,920,970 km (0.11 R)
• M34: 9,072,662 km (0.115 R)
• M35: 9,785,496 km (0.08 R)
• M36: 10,356,960 km (0.051 R)
• M37: 10,656,754 km (0.068 R)
• M38: 11,676,862 km (0.118 R)
• M39: 11,801,477 km (0.036 R)
• M40: 12,156,772 km (0.062 R)
• M41: 12,261,939 km (0.095 R)
• M42: 12,409,592 km (0.066 R)
• M43: 12,770,871 km (0.113 R)
• M44: 12,963,553 km (0.064 R)
• M45: 13,092,656 km (0.044 R)
• M46: 13,525,742 km (0.097 R)
• M47: 14,029,737 km (0.09 R)
• M48: 14,606,736 km (0.085 R)
• M49: 14,808,394 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230

Radius: 8.7

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.74 AU - 4.02 AU

Year: 4144 Days

Day: 5.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 78,415,144 km

• M1: 189,840 km (0.12 R)
• M2: 471,233 km (0.098 R)
• M3: 761,603 km (0.111 R)
• M4: 883,076 km (0.094 R)
• M5: 1,001,109 km (0.089 R)
• M6: 1,114,205 km (0.06 R)
• M7: 1,231,639 km (0.087 R)
• M8: 1,353,262 km (0.117 R)
• M9: 1,455,886 km (0.057 R)
• M10: 1,792,033 km (0.091 R)
• M11: 1,969,157 km (0.086 R)
• M12: 2,059,813 km (0.078 R)
• M13: 2,178,743 km (0.074 R)
• M14: 2,299,768 km (0.081 R)
• M15: 2,368,134 km (0.117 R)
• M16: 2,777,584 km (0.119 R)
• M17: 2,865,098 km (0.048 R)
• M18: 2,938,701 km (0.048 R)
• M19: 2,998,091 km (0.098 R)
• M20: 3,209,024 km (0.097 R)
• M21: 3,347,402 km (0.078 R)
• M22: 3,425,043 km (0.09 R)
• M23: 3,725,735 km (0.093 R)
• M24: 4,234,667 km (0.071 R)
• M25: 4,335,645 km (0.105 R)
• M26: 4,437,522 km (0.085 R)
• M27: 4,730,584 km (0.09 R)
• M28: 5,065,384 km (0.116 R)
• M29: 5,208,848 km (0.12 R)
• M30: 5,499,517 km (0.089 R)
• M31: 5,665,421 km (0.116 R)
• M32: 5,870,370 km (0.049 R)
• M33: 6,153,858 km (0.093 R)
• M34: 6,211,154 km (0.079 R)
• M35: 6,345,493 km (0.06 R)
• M36: 6,461,282 km (0.113 R)
• M37: 7,071,043 km (0.048 R)
• M38: 7,131,031 km (0.097 R)
• M39: 7,332,240 km (0.03 R)
• M40: 7,596,729 km (0.045 R)
• M41: 7,699,204 km (0.08 R)
• M42: 8,093,095 km (0.072 R)
• M43: 8,176,870 km (0.113 R)
• M44: 8,260,944 km (0.1 R)
• M45: 8,728,288 km (0.093 R)
• M46: 9,379,487 km (0.034 R)
• M47: 9,733,286 km (0.074 R)
• M48: 9,934,196 km (0.104 R)
• M49: 10,068,834 km (0.037 R)
• M50: 10,545,154 km (0.091 R)
• M51: 10,682,634 km (0.113 R)
• M52: 11,261,578 km (0.057 R)
• M53: 11,402,051 km (0.095 R)
• M54: 11,613,881 km (0.092 R)
• M55: 11,874,630 km (0.104 R)
• M56: 12,041,432 km (0.06 R)
• M57: 12,474,218 km (0.113 R)
• M58: 12,571,158 km (0.077 R)
• M59: 12,643,862 km (0.08 R)
• M60: 12,985,544 km (0.116 R)
• M61: 13,305,534 km (0.038 R)
• M62: 14,331,626 km (0.072 R)
• M63: 14,585,792 km (0.063 R)
• M64: 14,713,399 km (0.096 R)
• M65: 14,892,767 km (0.107 R)
• M66: 14,969,810 km (0.055 R)
• M67: 15,150,225 km (0.063 R)
• M68: 15,253,597 km (0.093 R)
• M69: 15,331,239 km (0.062 R)
• M70: 16,115,431 km (0.078 R)
• M71: 16,220,897 km (0.047 R)
• M72: 17,261,949 km (0.069 R)
• M73: 17,722,561 km (0.034 R)
• M74: 18,269,490 km (0.116 R)
• M75: 18,352,068 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.6

Radius: 3

Gravity: 87.96 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.05 AU - 9.91 AU

Year: 19464 Days

Day: 24.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 78,415,144 km

• M1: 57,146 km (0.106 R)
• M2: 167,101 km (0.12 R)
• M3: 365,916 km (0.083 R)
• M4: 404,513 km (0.09 R)
• M5: 528,679 km (0.078 R)
• M6: 617,839 km (0.112 R)
• M7: 736,171 km (0.086 R)
• M8: 760,705 km (0.099 R)
• M9: 1,366,277 km (0.062 R)
• M10: 3,093,983 km (0.117 R)
• M11: 4,499,904 km (0.103 R)
• M12: 5,824,443 km (0.093 R)
• M13: 6,223,421 km (0.106 R)
• M14: 6,273,985 km (0.087 R)
• M15: 8,125,109 km (0.054 R)
• M16: 8,346,664 km (0.074 R)
• M17: 9,893,356 km (0.107 R)
• M18: 9,952,298 km (0.113 R)
• M19: 10,428,168 km (0.099 R)
• M20: 11,217,148 km (0.114 R)
• M21: 11,340,267 km (0.117 R)
• M22: 13,239,412 km (0.104 R)
• M23: 14,291,833 km (0.092 R)
• M24: 16,685,548 km (0.081 R)
• M25: 17,463,158 km (0.105 R)
• M26: 18,760,620 km (0.059 R)
• M27: 19,200,139 km (0.053 R)
• M28: 20,388,245 km (0.076 R)
• M29: 21,753,176 km (0.119 R)
• M30: 22,912,859 km (0.038 R)
• M31: 22,990,949 km (0.102 R)
• M32: 24,809,760 km (0.086 R)
• M33: 25,534,113 km (0.084 R)
• M34: 26,674,348 km (0.093 R)
• M35: 27,085,742 km (0.101 R)
• M36: 27,581,958 km (0.111 R)
• M37: 29,173,230 km (0.065 R)
• M38: 29,681,863 km (0.068 R)
• M39: 31,311,882 km (0.106 R)
• M40: 33,323,674 km (0.056 R)
• M41: 34,568,478 km (0.093 R)
• M42: 34,926,914 km (0.102 R)
• M43: 36,464,032 km (0.062 R)
• M44: 39,136,598 km (0.069 R)
• M45: 41,680,959 km (0.03 R)
• M46: 41,966,990 km (0.049 R)
• M47: 42,828,823 km (0.112 R)
• M48: 43,406,720 km (0.072 R)
• M49: 44,569,993 km (0.071 R)
• M50: 44,862,457 km (0.097 R)
• M51: 45,743,588 km (0.107 R)
• M52: 45,940,160 km (0.05 R)
• M53: 46,038,595 km (0.031 R)
• M54: 48,321,010 km (0.074 R)
• M55: 48,521,321 km (0.104 R)
• M56: 48,922,543 km (0.118 R)
• M57: 49,123,602 km (0.068 R)
• M58: 49,728,277 km (0.075 R)
• M59: 50,640,076 km (0.104 R)
• M60: 50,741,653 km (0.027 R)
• M61: 51,250,884 km (0.062 R)
• M62: 52,891,973 km (0.108 R)
• M63: 53,615,278 km (0.106 R)
• M64: 54,654,236 km (0.087 R)
• M65: 56,541,114 km (0.049 R)
• M66: 57,704,686 km (0.069 R)
• M67: 60,162,878 km (0.105 R)
• M68: 60,809,739 km (0.091 R)
• M69: 61,134,067 km (0.112 R)
• M70: 61,242,376 km (0.045 R)
• M71: 61,893,127 km (0.063 R)
• M72: 62,655,179 km (0.092 R)
• M73: 62,982,648 km (0.096 R)
• M74: 63,529,877 km (0.051 R)
• M75: 64,188,557 km (0.097 R)
• M76: 64,739,227 km (0.099 R)
• M77: 68,188,056 km (0.079 R)
• M78: 68,975,090 km (0.12 R)
• M79: 69,200,534 km (0.09 R)
• M80: 69,878,213 km (0.052 R)
• M81: 69,991,309 km (0.078 R)
• M82: 70,217,800 km (0.078 R)
• M83: 70,671,680 km (0.089 R)
• M84: 71,012,613 km (0.08 R)
• M85: 72,381,883 km (0.111 R)
• M86: 72,725,509 km (0.118 R)
• M87: 75,494,416 km (0.119 R)
• M88: 75,959,216 km (0.213 R)
• M89: 77,359,453 km (0.205 R)
• M90: 77,710,858 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 10,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit