🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.13 AU - 4.19 AU

Year: 2461 Days

Day: 41.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.6

Radius: 9.9

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.64 AU - 9.4 AU

Year: 7248 Days

Day: 12.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,300,403 km

• M1: 175,927 km (0.031 R)
• M2: 376,687 km (0.098 R)
• M3: 451,786 km (0.045 R)
• M4: 533,316 km (0.096 R)
• M5: 646,562 km (0.05 R)
• M6: 768,634 km (0.062 R)
• M7: 884,123 km (0.108 R)
• M8: 1,166,115 km (0.117 R)
• M9: 1,773,333 km (0.104 R)
• M10: 1,909,467 km (0.07 R)
• M11: 2,049,192 km (0.09 R)
• M12: 2,424,084 km (0.028 R)
• M13: 2,797,929 km (0.117 R)
• M14: 3,873,986 km (0.084 R)
• M15: 4,180,662 km (0.111 R)
• M16: 4,363,321 km (0.086 R)
• M17: 4,927,155 km (0.119 R)
• M18: 5,457,031 km (0.092 R)
• M19: 5,685,467 km (0.088 R)
• M20: 6,211,304 km (0.106 R)
• M21: 6,540,419 km (0.07 R)
• M22: 6,661,444 km (0.053 R)
• M23: 7,372,183 km (0.106 R)
• M24: 7,466,579 km (0.075 R)
• M25: 7,816,489 km (0.067 R)
• M26: 8,532,464 km (0.089 R)
• M27: 8,931,741 km (0.097 R)
• M28: 9,133,848 km (0.095 R)
• M29: 9,269,234 km (0.062 R)
• M30: 9,922,079 km (0.099 R)
• M31: 10,026,498 km (0.084 R)
• M32: 10,377,155 km (0.065 R)
• M33: 10,910,921 km (0.085 R)
• M34: 11,018,631 km (0.096 R)
• M35: 12,042,030 km (0.113 R)
• M36: 12,116,380 km (0.082 R)
• M37: 12,565,024 km (0.114 R)
• M38: 13,286,834 km (0.1 R)
• M39: 13,402,024 km (0.096 R)
• M40: 13,556,110 km (0.118 R)
• M41: 14,453,697 km (0.089 R)
• M42: 14,849,833 km (0.077 R)
• M43: 15,209,466 km (0.077 R)
• M44: 15,653,024 km (0.083 R)
• M45: 16,223,590 km (0.025 R)
• M46: 16,429,137 km (0.045 R)
• M47: 17,595,552 km (0.058 R)
• M48: 17,806,635 km (0.11 R)
• M49: 18,444,969 km (0.112 R)
• M50: 18,530,688 km (0.049 R)
• M51: 18,788,445 km (0.078 R)
• M52: 19,004,315 km (0.11 R)
• M53: 19,264,316 km (0.097 R)
• M54: 19,525,514 km (0.113 R)
• M55: 19,612,879 km (0.052 R)
• M56: 20,360,420 km (0.068 R)
• M57: 21,386,661 km (0.092 R)
• M58: 22,612,765 km (0.07 R)
• M59: 22,704,469 km (0.072 R)
• M60: 23,072,779 km (0.038 R)
• M61: 23,442,884 km (0.066 R)
• M62: 23,721,734 km (0.111 R)
• M63: 23,861,608 km (0.05 R)
• M64: 24,282,876 km (0.088 R)
• M65: 24,470,920 km (0.115 R)
• M66: 24,801,083 km (0.075 R)
• M67: 24,895,629 km (0.074 R)
• M68: 25,752,675 km (0.07 R)
• M69: 26,425,716 km (0.113 R)
• M70: 26,522,356 km (0.109 R)
• M71: 27,007,352 km (0.108 R)
• M72: 27,202,278 km (0.057 R)
• M73: 28,084,607 km (0.113 R)
• M74: 28,380,960 km (0.091 R)
• M75: 30,382,131 km (0.093 R)
• M76: 30,534,122 km (0.112 R)
• M77: 30,635,550 km (0.027 R)
• M78: 31,093,319 km (0.103 R)
• M79: 32,947,136 km (0.099 R)
• M80: 33,259,646 km (0.117 R)
• M81: 33,520,694 km (0.084 R)
• M82: 33,834,999 km (0.119 R)
• M83: 33,939,867 km (0.053 R)
• M84: 34,255,519 km (0.065 R)
• M85: 35,367,629 km (0.052 R)
• M86: 35,740,876 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.7

Radius: 11.3

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.3 AU - 11.02 AU

Year: 9744 Days

Day: 14.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,300,403 km

• M1: 255,663 km (0.03 R)
• M2: 358,287 km (0.094 R)
• M3: 495,169 km (0.067 R)
• M4: 1,382,135 km (0.103 R)
• M5: 1,957,937 km (0.067 R)
• M6: 2,326,097 km (0.083 R)
• M7: 3,217,701 km (0.067 R)
• M8: 3,339,922 km (0.106 R)
• M9: 3,494,905 km (0.032 R)
• M10: 4,205,495 km (0.101 R)
• M11: 4,305,876 km (0.071 R)
• M12: 5,030,827 km (0.093 R)
• M13: 5,101,886 km (0.115 R)
• M14: 5,317,008 km (0.074 R)
• M15: 5,868,126 km (0.057 R)
• M16: 6,169,566 km (0.12 R)
• M17: 7,264,173 km (0.059 R)
• M18: 7,669,584 km (0.096 R)
• M19: 7,833,842 km (0.113 R)
• M20: 7,916,420 km (0.106 R)
• M21: 8,291,612 km (0.025 R)
• M22: 8,502,694 km (0.084 R)
• M23: 9,276,863 km (0.064 R)
• M24: 10,163,530 km (0.089 R)
• M25: 10,298,916 km (0.119 R)
• M26: 10,571,334 km (0.092 R)
• M27: 11,123,499 km (0.085 R)
• M28: 11,496,896 km (0.099 R)
• M29: 12,982,253 km (0.045 R)
• M30: 13,325,879 km (0.118 R)
• M31: 13,424,763 km (0.109 R)
• M32: 13,573,314 km (0.111 R)
• M33: 14,730,753 km (0.116 R)
• M34: 15,243,873 km (0.087 R)
• M35: 16,077,134 km (0.105 R)
• M36: 18,060,053 km (0.111 R)
• M37: 18,941,185 km (0.115 R)
• M38: 19,331,186 km (0.081 R)
• M39: 19,443,086 km (0.105 R)
• M40: 19,779,980 km (0.12 R)
• M41: 19,892,777 km (0.063 R)
• M42: 20,175,666 km (0.086 R)
• M43: 20,630,893 km (0.118 R)
• M44: 22,662,731 km (0.063 R)
• M45: 22,839,705 km (0.117 R)
• M46: 23,852,034 km (0.041 R)
• M47: 25,061,682 km (0.085 R)
• M48: 25,244,790 km (0.05 R)
• M49: 25,858,590 km (0.084 R)
• M50: 25,982,009 km (0.115 R)
• M51: 26,291,227 km (0.114 R)
• M52: 28,045,412 km (0.085 R)
• M53: 29,128,800 km (0.053 R)
• M54: 29,514,463 km (0.076 R)
• M55: 29,901,772 km (0.112 R)
• M56: 30,160,876 km (0.036 R)
• M57: 30,290,876 km (0.099 R)
• M58: 30,485,952 km (0.109 R)
• M59: 31,139,395 km (0.094 R)
• M60: 31,270,742 km (0.116 R)
• M61: 32,062,115 km (0.083 R)
• M62: 34,543,644 km (0.091 R)
• M63: 34,951,897 km (0.069 R)
• M64: 36,600,615 km (0.078 R)
• M65: 37,086,359 km (0.056 R)
• M66: 38,064,131 km (0.09 R)
• M67: 38,274,615 km (0.052 R)
• M68: 39,333,619 km (0.056 R)
• M69: 39,831,031 km (0.114 R)
• M70: 40,259,181 km (0.08 R)
• M71: 40,760,483 km (0.108 R)
• M72: 41,047,861 km (0.111 R)
• M73: 41,480,198 km (0.058 R)
• M74: 44,474,998 km (0.084 R)
• M75: 45,141,606 km (0.115 R)
• M76: 46,710,140 km (0.096 R)
• M77: 46,935,584 km (0.09 R)
• M78: 47,992,792 km (0.077 R)
• M79: 48,600,459 km (0.075 R)
• M80: 49,134,224 km (0.053 R)
• M81: 49,363,557 km (0.072 R)
• M82: 49,516,746 km (0.105 R)
• M83: 49,593,340 km (0.114 R)
• M84: 50,053,802 km (0.106 R)
• M85: 50,284,631 km (0.097 R)
• M86: 51,056,407 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.3

Radius: 8.7

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.7 AU - 12.54 AU

Year: 13033 Days

Day: 8.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,300,403 km

• M1: 139,126 km (0.053 R)
• M2: 268,827 km (0.103 R)
• M3: 576,700 km (0.105 R)
• M4: 891,005 km (0.044 R)
• M5: 1,049,130 km (0.05 R)
• M6: 1,619,995 km (0.113 R)
• M7: 1,836,763 km (0.108 R)
• M8: 2,542,565 km (0.114 R)
• M9: 2,769,505 km (0.08 R)
• M10: 4,000,397 km (0.041 R)
• M11: 4,087,911 km (0.1 R)
• M12: 4,779,502 km (0.076 R)
• M13: 4,841,436 km (0.118 R)
• M14: 4,934,785 km (0.08 R)
• M15: 5,091,564 km (0.065 R)
• M16: 5,604,684 km (0.094 R)
• M17: 6,000,371 km (0.109 R)
• M18: 7,419,306 km (0.112 R)
• M19: 7,744,233 km (0.072 R)
• M20: 7,817,087 km (0.098 R)
• M21: 7,926,892 km (0.087 R)
• M22: 8,633,443 km (0.12 R)
• M23: 9,051,718 km (0.092 R)
• M24: 9,360,040 km (0.095 R)
• M25: 10,265,855 km (0.084 R)
• M26: 10,385,982 km (0.072 R)
• M27: 11,405,940 km (0.08 R)
• M28: 12,329,557 km (0.073 R)
• M29: 12,414,828 km (0.118 R)
• M30: 12,757,407 km (0.032 R)
• M31: 12,886,660 km (0.069 R)
• M32: 13,190,044 km (0.097 R)
• M33: 13,495,822 km (0.045 R)
• M34: 13,759,713 km (0.095 R)
• M35: 13,936,687 km (0.096 R)
• M36: 14,877,807 km (0.095 R)
• M37: 15,241,779 km (0.077 R)
• M38: 16,164,349 km (0.081 R)
• M39: 16,397,871 km (0.05 R)
• M40: 17,774,022 km (0.113 R)
• M41: 17,966,704 km (0.105 R)
• M42: 18,744,464 km (0.069 R)
• M43: 19,285,559 km (0.051 R)
• M44: 19,781,925 km (0.11 R)
• M45: 20,838,086 km (0.097 R)
• M46: 21,194,129 km (0.085 R)
• M47: 22,586,436 km (0.091 R)
• M48: 22,847,484 km (0.1 R)
• M49: 23,057,071 km (0.106 R)
• M50: 23,319,914 km (0.081 R)
• M51: 23,689,571 km (0.089 R)
• M52: 24,167,835 km (0.091 R)
• M53: 24,810,358 km (0.098 R)
• M54: 24,971,774 km (0.104 R)
• M55: 26,002,803 km (0.068 R)
• M56: 26,057,406 km (0.039 R)
• M57: 26,221,664 km (0.091 R)
• M58: 27,047,744 km (0.104 R)
• M59: 27,103,095 km (0.076 R)
• M60: 27,213,947 km (0.082 R)
• M61: 27,770,451 km (0.08 R)
• M62: 28,499,741 km (0.104 R)
• M63: 29,064,922 km (0.082 R)
• M64: 29,519,699 km (0.103 R)
• M65: 31,071,927 km (0.106 R)
• M66: 32,650,633 km (0.076 R)
• M67: 33,064,271 km (0.076 R)
• M68: 34,255,369 km (0.112 R)
• M69: 34,976,730 km (0.068 R)
• M70: 35,218,331 km (0.114 R)
• M71: 35,460,530 km (0.104 R)
• M72: 35,885,537 km (0.097 R)
• M73: 36,251,304 km (0.113 R)
• M74: 36,434,561 km (0.119 R)
• M75: 37,294,151 km (0.034 R)
• M76: 38,533,569 km (0.077 R)
• M77: 39,534,828 km (0.084 R)
• M78: 40,417,904 km (0.053 R)
• M79: 40,608,043 km (0.117 R)
• M80: 43,235,580 km (0.095 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 12,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit