🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.87 AU - 1.25 AU

Year: 460 Days

Day: 36.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,160,150 km

• M1: 278,850 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.99 AU - 1.47 AU

Year: 575 Days

Day: 25.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,160,150 km

• M1: 830,717 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.33 AU - 1.63 AU

Year: 759 Days

Day: 30.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.3

Radius: 10.5

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.67 AU - 4.19 AU

Year: 3286 Days

Day: 12.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 88,160,150 km

• M1: 155,432 km (0.115 R)
• M2: 226,790 km (0.075 R)
• M3: 354,547 km (0.09 R)
• M4: 577,298 km (0.08 R)
• M5: 742,155 km (0.118 R)
• M6: 808,277 km (0.115 R)
• M7: 987,346 km (0.077 R)
• M8: 1,077,703 km (0.117 R)
• M9: 1,162,525 km (0.118 R)
• M10: 1,240,914 km (0.098 R)
• M11: 1,366,427 km (0.074 R)
• M12: 1,563,148 km (0.089 R)
• M13: 1,669,961 km (0.084 R)
• M14: 1,739,225 km (0.087 R)
• M15: 1,932,356 km (0.116 R)
• M16: 2,079,261 km (0.091 R)
• M17: 2,164,831 km (0.067 R)
• M18: 2,373,221 km (0.069 R)
• M19: 2,657,307 km (0.082 R)
• M20: 2,762,325 km (0.07 R)
• M21: 2,928,528 km (0.087 R)
• M22: 3,073,638 km (0.106 R)
• M23: 3,208,874 km (0.099 R)
• M24: 3,346,056 km (0.114 R)
• M25: 3,549,060 km (0.035 R)
• M26: 3,704,043 km (0.087 R)
• M27: 4,114,839 km (0.049 R)
• M28: 4,332,654 km (0.092 R)
• M29: 4,415,232 km (0.118 R)
• M30: 4,512,321 km (0.102 R)
• M31: 4,624,220 km (0.084 R)
• M32: 5,110,114 km (0.119 R)
• M33: 5,492,635 km (0.098 R)
• M34: 5,717,631 km (0.114 R)
• M35: 6,379,302 km (0.045 R)
• M36: 6,695,402 km (0.074 R)
• M37: 6,791,295 km (0.064 R)
• M38: 7,228,120 km (0.11 R)
• M39: 7,408,835 km (0.114 R)
• M40: 7,541,229 km (0.111 R)
• M41: 7,841,771 km (0.114 R)
• M42: 7,959,804 km (0.105 R)
• M43: 8,437,619 km (0.116 R)
• M44: 8,506,733 km (0.026 R)
• M45: 8,610,554 km (0.066 R)
• M46: 9,118,738 km (0.092 R)
• M47: 9,331,915 km (0.111 R)
• M48: 9,582,641 km (0.046 R)
• M49: 9,781,307 km (0.119 R)
• M50: 10,036,072 km (0.057 R)
• M51: 10,366,833 km (0.103 R)
• M52: 10,515,085 km (0.078 R)
• M53: 10,701,184 km (0.12 R)
• M54: 11,802,674 km (0.083 R)
• M55: 12,093,492 km (0.044 R)
• M56: 12,171,432 km (0.064 R)
• M57: 12,524,184 km (0.091 R)
• M58: 12,741,400 km (0.071 R)
• M59: 12,840,584 km (0.095 R)
• M60: 12,999,905 km (0.079 R)
• M61: 13,179,722 km (0.039 R)
• M62: 13,280,102 km (0.09 R)
• M63: 13,481,461 km (0.074 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.8

Radius: 11

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.98 AU - 8.94 AU

Year: 9472 Days

Day: 8.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 88,160,150 km

• M1: 139,874 km (0.034 R)
• M2: 225,294 km (0.114 R)
• M3: 596,596 km (0.119 R)
• M4: 872,904 km (0.096 R)
• M5: 1,034,020 km (0.091 R)
• M6: 1,420,432 km (0.059 R)
• M7: 1,541,456 km (0.026 R)
• M8: 1,831,676 km (0.037 R)
• M9: 2,021,965 km (0.099 R)
• M10: 2,279,273 km (0.058 R)
• M11: 2,526,259 km (0.114 R)
• M12: 2,674,511 km (0.083 R)
• M13: 3,091,590 km (0.101 R)
• M14: 3,695,367 km (0.106 R)
• M15: 3,888,497 km (0.118 R)
• M16: 4,035,702 km (0.103 R)
• M17: 4,360,778 km (0.113 R)
• M18: 4,462,654 km (0.109 R)
• M19: 4,565,129 km (0.112 R)
• M20: 4,930,447 km (0.11 R)
• M21: 5,036,661 km (0.113 R)
• M22: 5,359,643 km (0.095 R)
• M23: 5,606,330 km (0.107 R)
• M24: 5,941,130 km (0.063 R)
• M25: 6,168,070 km (0.099 R)
• M26: 6,806,703 km (0.054 R)
• M27: 7,344,956 km (0.075 R)
• M28: 8,621,624 km (0.11 R)
• M29: 8,975,723 km (0.105 R)
• M30: 9,073,260 km (0.078 R)
• M31: 9,170,948 km (0.069 R)
• M32: 9,367,669 km (0.052 R)
• M33: 9,466,404 km (0.064 R)
• M34: 10,886,536 km (0.088 R)
• M35: 11,515,296 km (0.08 R)
• M36: 11,621,211 km (0.075 R)
• M37: 11,869,843 km (0.066 R)
• M38: 12,662,263 km (0.109 R)
• M39: 12,771,619 km (0.11 R)
• M40: 13,212,334 km (0.087 R)
• M41: 13,845,283 km (0.06 R)
• M42: 13,920,381 km (0.074 R)
• M43: 14,755,586 km (0.1 R)
• M44: 14,832,330 km (0.071 R)
• M45: 15,140,651 km (0.118 R)
• M46: 15,529,007 km (0.11 R)
• M47: 15,881,310 km (0.108 R)
• M48: 17,438,474 km (0.094 R)
• M49: 17,641,628 km (0.056 R)
• M50: 18,297,016 km (0.106 R)
• M51: 19,002,071 km (0.079 R)
• M52: 19,085,547 km (0.113 R)
• M53: 19,211,059 km (0.088 R)
• M54: 20,097,576 km (0.082 R)
• M55: 20,610,099 km (0.107 R)
• M56: 20,695,968 km (0.101 R)
• M57: 21,822,739 km (0.113 R)
• M58: 21,953,936 km (0.115 R)
• M59: 22,173,396 km (0.093 R)
• M60: 22,349,473 km (0.109 R)
• M61: 22,481,867 km (0.099 R)
• M62: 22,570,130 km (0.097 R)
• M63: 23,909,779 km (0.082 R)
• M64: 24,226,029 km (0.105 R)
• M65: 24,407,341 km (0.051 R)
• M66: 24,498,147 km (0.057 R)
• M67: 24,862,717 km (0.097 R)
• M68: 24,999,899 km (0.082 R)
• M69: 26,385,175 km (0.109 R)
• M70: 26,712,046 km (0.089 R)
• M71: 27,275,432 km (0.1 R)
• M72: 27,795,434 km (0.098 R)
• M73: 27,937,702 km (0.103 R)
• M74: 28,080,418 km (0.099 R)
• M75: 28,749,120 km (0.059 R)
• M76: 29,471,379 km (0.084 R)
• M77: 30,297,159 km (0.097 R)
• M78: 32,220,389 km (0.101 R)
• M79: 32,320,171 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.1

Radius: 3.6

Gravity: 58.03 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.37 AU - 13.31 AU

Year: 15052 Days

Day: 17 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,160,150 km

• M1: 152,291 km (0.096 R)
• M2: 525,537 km (0.113 R)
• M3: 623,524 km (0.053 R)
• M4: 792,270 km (0.025 R)
• M5: 974,929 km (0.088 R)
• M6: 1,170,304 km (0.032 R)
• M7: 1,324,839 km (0.092 R)
• M8: 2,097,213 km (0.116 R)
• M9: 2,844,604 km (0.055 R)
• M10: 4,634,243 km (0.106 R)
• M11: 4,715,026 km (0.061 R)
• M12: 4,960,067 km (0.107 R)
• M13: 5,042,645 km (0.097 R)
• M14: 5,125,672 km (0.079 R)
• M15: 5,209,147 km (0.08 R)
• M16: 5,419,931 km (0.105 R)
• M17: 5,590,622 km (0.048 R)
• M18: 6,424,929 km (0.116 R)
• M19: 6,514,987 km (0.117 R)
• M20: 6,742,077 km (0.077 R)
• M21: 7,017,935 km (0.088 R)
• M22: 7,485,728 km (0.052 R)
• M23: 8,848,564 km (0.087 R)
• M24: 8,898,680 km (0.077 R)
• M25: 9,660,881 km (0.057 R)
• M26: 9,712,492 km (0.097 R)
• M27: 10,338,410 km (0.083 R)
• M28: 10,549,791 km (0.101 R)
• M29: 11,738,496 km (0.104 R)
• M30: 12,798,547 km (0.063 R)
• M31: 13,082,633 km (0.109 R)
• M32: 13,254,072 km (0.106 R)
• M33: 14,533,732 km (0.094 R)
• M34: 15,609,640 km (0.12 R)
• M35: 15,670,227 km (0.089 R)
• M36: 16,157,168 km (0.1 R)
• M37: 16,341,024 km (0.117 R)
• M38: 17,021,395 km (0.112 R)
• M39: 17,647,762 km (0.117 R)
• M40: 18,154,300 km (0.051 R)
• M41: 18,665,626 km (0.107 R)
• M42: 18,858,607 km (0.067 R)
• M43: 19,052,186 km (0.095 R)
• M44: 19,246,514 km (0.099 R)
• M45: 20,359,672 km (0.078 R)
• M46: 20,691,181 km (0.058 R)
• M47: 22,853,917 km (0.1 R)
• M48: 23,475,047 km (0.062 R)
• M49: 23,892,126 km (0.101 R)
• M50: 24,804,374 km (0.1 R)
• M51: 25,016,504 km (0.044 R)
• M52: 26,879,895 km (0.109 R)
• M53: 27,025,155 km (0.087 R)
• M54: 27,462,280 km (0.087 R)
• M55: 28,565,265 km (0.076 R)
• M56: 28,936,118 km (0.097 R)
• M57: 32,036,833 km (0.091 R)
• M58: 35,559,115 km (0.105 R)
• M59: 35,798,322 km (0.114 R)
• M60: 36,518,935 km (0.106 R)
• M61: 36,760,236 km (0.089 R)
• M62: 37,163,552 km (0.111 R)
• M63: 38,300,645 km (0.113 R)
• M64: 39,696,543 km (0.096 R)
• M65: 42,453,632 km (0.06 R)
• M66: 43,556,617 km (0.119 R)
• M67: 44,411,419 km (0.109 R)
• M68: 45,013,102 km (0.097 R)
• M69: 45,185,588 km (0.088 R)
• M70: 45,531,010 km (0.107 R)
• M71: 45,877,329 km (0.115 R)
• M72: 45,964,095 km (0.098 R)
• M73: 46,659,875 km (0.116 R)
• M74: 48,591,034 km (0.112 R)
• M75: 48,679,446 km (0.099 R)
• M76: 49,033,544 km (0.115 R)
• M77: 49,655,273 km (0.096 R)
• M78: 49,922,605 km (0.093 R)
• M79: 50,190,385 km (0.074 R)
• M80: 50,996,568 km (0.102 R)
• M81: 51,446,259 km (0.109 R)
• M82: 55,737,175 km (0.09 R)
• M83: 56,386,130 km (0.052 R)
• M84: 58,535,552 km (0.117 R)
• M85: 59,856,950 km (0.049 R)
• M86: 61,092,778 km (0.118 R)
• M87: 62,721,600 km (0.079 R)
• M88: 62,914,133 km (0.064 R)
• M89: 63,396,286 km (0.075 R)
• M90: 63,686,207 km (0.037 R)
• M91: 63,879,787 km (0.057 R)
• M92: 64,170,455 km (0.073 R)
• M93: 64,947,766 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.5

Radius: 5.1

Gravity: 32.58 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.17 AU - 16.11 AU

Year: 22425 Days

Day: 18 Hours

Environment

Temp: -209 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 88,160,150 km

• M1: 138,677 km (0.081 R)
• M2: 276,158 km (0.083 R)
• M3: 591,510 km (0.09 R)
• M4: 715,975 km (0.104 R)
• M5: 768,185 km (0.103 R)
• M6: 1,048,382 km (0.088 R)
• M7: 1,108,071 km (0.091 R)
• M8: 1,168,958 km (0.105 R)
• M9: 1,489,845 km (0.095 R)
• M10: 2,602,405 km (0.106 R)
• M11: 2,724,925 km (0.067 R)
• M12: 2,849,241 km (0.107 R)
• M13: 3,725,585 km (0.102 R)
• M14: 4,145,207 km (0.088 R)
• M15: 4,530,721 km (0.079 R)
• M16: 4,827,374 km (0.05 R)
• M17: 4,877,339 km (0.115 R)
• M18: 5,284,096 km (0.034 R)
• M19: 5,543,798 km (0.114 R)
• M20: 5,701,624 km (0.069 R)
• M21: 6,129,773 km (0.049 R)
• M22: 6,347,587 km (0.062 R)
• M23: 7,130,283 km (0.099 R)
• M24: 8,480,853 km (0.105 R)
• M25: 9,030,326 km (0.08 R)
• M26: 9,403,124 km (0.094 R)
• M27: 12,149,441 km (0.118 R)
• M28: 12,217,658 km (0.057 R)
• M29: 12,837,292 km (0.041 R)
• M30: 13,467,249 km (0.109 R)
• M31: 13,537,859 km (0.113 R)
• M32: 14,322,650 km (0.118 R)
• M33: 14,394,606 km (0.028 R)
• M34: 14,684,228 km (0.116 R)
• M35: 15,490,261 km (0.075 R)
• M36: 18,226,855 km (0.063 R)
• M37: 18,539,963 km (0.114 R)
• M38: 19,971,166 km (0.098 R)
• M39: 22,685,470 km (0.063 R)
• M40: 23,700,791 km (0.076 R)
• M41: 25,513,019 km (0.032 R)
• M42: 25,688,049 km (0.112 R)
• M43: 27,638,207 km (0.088 R)
• M44: 29,268,823 km (0.087 R)
• M45: 29,543,635 km (0.11 R)
• M46: 30,651,407 km (0.12 R)
• M47: 30,930,407 km (0.09 R)
• M48: 31,116,955 km (0.064 R)
• M49: 31,303,803 km (0.06 R)
• M50: 32,622,359 km (0.073 R)
• M51: 35,313,475 km (0.082 R)
• M52: 36,981,790 km (0.106 R)
• M53: 37,179,708 km (0.089 R)
• M54: 38,474,927 km (0.059 R)
• M55: 39,077,806 km (0.046 R)
• M56: 39,178,486 km (0.095 R)
• M57: 39,481,272 km (0.08 R)
• M58: 39,987,810 km (0.099 R)
• M59: 40,292,690 km (0.037 R)
• M60: 40,904,695 km (0.04 R)
• M61: 42,034,907 km (0.107 R)
• M62: 43,175,292 km (0.094 R)
• M63: 43,279,562 km (0.094 R)
• M64: 43,906,377 km (0.086 R)
• M65: 44,431,016 km (0.031 R)
• M66: 44,536,184 km (0.111 R)
• M67: 47,407,116 km (0.094 R)
• M68: 48,269,249 km (0.081 R)
• M69: 48,702,185 km (0.099 R)
• M70: 48,919,102 km (0.098 R)
• M71: 49,245,225 km (0.068 R)
• M72: 50,886,314 km (0.101 R)
• M73: 51,768,942 km (0.1 R)
• M74: 53,325,657 km (0.092 R)
• M75: 54,784,835 km (0.081 R)
• M76: 54,897,631 km (0.109 R)
• M77: 55,123,375 km (0.113 R)
• M78: 55,802,699 km (0.115 R)
• M79: 57,055,132 km (0.112 R)
• M80: 57,512,901 km (0.045 R)
• M81: 62,039,583 km (0.044 R)
• M82: 64,048,234 km (0.101 R)
• M83: 64,643,035 km (0.052 R)
• M84: 65,478,838 km (0.087 R)
• M85: 67,161,366 km (0.064 R)
• M86: 67,282,091 km (0.083 R)
• M87: 67,523,692 km (0.107 R)
• M88: 68,250,289 km (0.095 R)
• M89: 69,833,632 km (0.063 R)
• M90: 70,568,607 km (0.051 R)
• M91: 72,912,357 km (0.106 R)
• M92: 76,286,836 km (0.076 R)
• M93: 76,412,797 km (0.086 R)
• M94: 80,736,325 km (0.115 R)
• M95: 80,993,035 km (0.045 R)
• M96: 82,281,073 km (0.118 R)
• M97: 86,447,822 km (0.109 R)
• M98: 86,710,516 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 12,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit