🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.56 AU - 0.86 AU

Year: 215 Days

Day: 16.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.61 AU - 0.85 AU

Year: 224 Days

Day: 23.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.95 AU - 4.33 AU

Year: 3032 Days

Day: 35.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.58 AU - 5.32 AU

Year: 3378 Days

Day: 19.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.7

Radius: 8.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.67 AU - 6.81 AU

Year: 4949 Days

Day: 10.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 68,580,409 km

• M1: 118,182 km (0.115 R)
• M2: 281,244 km (0.105 R)
• M3: 389,553 km (0.081 R)
• M4: 457,021 km (0.097 R)
• M5: 521,648 km (0.032 R)
• M6: 645,066 km (0.074 R)
• M7: 727,644 km (0.082 R)
• M8: 997,668 km (0.092 R)
• M9: 1,084,734 km (0.104 R)
• M10: 1,144,424 km (0.095 R)
• M11: 1,426,565 km (0.05 R)
• M12: 1,503,309 km (0.113 R)
• M13: 1,570,329 km (0.111 R)
• M14: 1,824,645 km (0.054 R)
• M15: 2,142,092 km (0.069 R)
• M16: 2,243,370 km (0.103 R)
• M17: 2,346,293 km (0.042 R)
• M18: 2,490,356 km (0.086 R)
• M19: 2,828,746 km (0.098 R)
• M20: 2,898,309 km (0.073 R)
• M21: 2,954,259 km (0.108 R)
• M22: 3,053,143 km (0.113 R)
• M23: 3,153,074 km (0.091 R)
• M24: 3,210,670 km (0.12 R)
• M25: 3,400,509 km (0.094 R)
• M26: 3,609,049 km (0.11 R)
• M27: 3,775,850 km (0.106 R)
• M28: 4,007,428 km (0.087 R)
• M29: 4,101,375 km (0.108 R)
• M30: 4,355,542 km (0.026 R)
• M31: 4,879,284 km (0.101 R)
• M32: 5,131,656 km (0.059 R)
• M33: 5,268,089 km (0.079 R)
• M34: 5,527,043 km (0.117 R)
• M35: 5,684,420 km (0.05 R)
• M36: 5,843,293 km (0.119 R)
• M37: 6,039,565 km (0.108 R)
• M38: 6,147,425 km (0.096 R)
• M39: 6,274,284 km (0.101 R)
• M40: 6,511,995 km (0.117 R)
• M41: 7,223,782 km (0.071 R)
• M42: 7,338,524 km (0.099 R)
• M43: 7,434,416 km (0.057 R)
• M44: 7,901,161 km (0.099 R)
• M45: 8,039,090 km (0.085 R)
• M46: 8,158,021 km (0.066 R)
• M47: 8,217,710 km (0.057 R)
• M48: 8,639,277 km (0.074 R)
• M49: 8,862,926 km (0.094 R)
• M50: 8,944,756 km (0.061 R)
• M51: 9,109,164 km (0.099 R)
• M52: 9,440,972 km (0.06 R)
• M53: 9,650,409 km (0.098 R)
• M54: 10,116,556 km (0.092 R)
• M55: 10,202,126 km (0.038 R)
• M56: 10,330,930 km (0.111 R)
• M57: 10,546,650 km (0.117 R)
• M58: 10,873,222 km (0.097 R)
• M59: 11,158,954 km (0.09 R)
• M60: 11,536,240 km (0.113 R)
• M61: 11,737,748 km (0.025 R)
• M62: 11,985,482 km (0.112 R)
• M63: 12,532,262 km (0.089 R)
• M64: 12,647,154 km (0.103 R)
• M65: 13,110,458 km (0.103 R)
• M66: 14,364,687 km (0.112 R)
• M67: 14,896,657 km (0.115 R)
• M68: 15,706,580 km (0.098 R)
• M69: 15,780,780 km (0.069 R)
• M70: 16,430,035 km (0.111 R)
• M71: 16,505,432 km (0.118 R)
• M72: 16,656,825 km (0.053 R)
• M73: 16,783,236 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.3

Radius: 6.7

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.28 AU - 14.94 AU

Year: 18070 Days

Day: 24.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,580,409 km

• M1: 89,011 km (0.091 R)
• M2: 365,168 km (0.1 R)
• M3: 572,661 km (0.096 R)
• M4: 1,547,889 km (0.116 R)
• M5: 1,713,494 km (0.063 R)
• M6: 2,464,475 km (0.053 R)
• M7: 2,992,556 km (0.118 R)
• M8: 3,737,104 km (0.096 R)
• M9: 3,960,005 km (0.091 R)
• M10: 4,773,967 km (0.079 R)
• M11: 5,056,558 km (0.077 R)
• M12: 5,344,534 km (0.078 R)
• M13: 5,553,671 km (0.095 R)
• M14: 6,549,395 km (0.082 R)
• M15: 7,182,194 km (0.047 R)
• M16: 7,228,120 km (0.113 R)
• M17: 7,459,399 km (0.044 R)
• M18: 7,505,924 km (0.079 R)
• M19: 7,693,071 km (0.041 R)
• M20: 9,144,918 km (0.062 R)
• M21: 9,194,734 km (0.116 R)
• M22: 9,344,781 km (0.026 R)
• M23: 9,495,725 km (0.039 R)
• M24: 9,698,131 km (0.092 R)
• M25: 10,055,670 km (0.072 R)
• M26: 10,262,115 km (0.096 R)
• M27: 11,368,092 km (0.047 R)
• M28: 11,583,064 km (0.092 R)
• M29: 11,853,537 km (0.082 R)
• M30: 12,733,322 km (0.076 R)
• M31: 12,900,722 km (0.114 R)
• M32: 13,406,961 km (0.088 R)
• M33: 14,149,715 km (0.074 R)
• M34: 14,847,140 km (0.073 R)
• M35: 16,094,337 km (0.074 R)
• M36: 16,517,550 km (0.049 R)
• M37: 19,005,213 km (0.113 R)
• M38: 19,967,725 km (0.1 R)
• M39: 20,880,272 km (0.079 R)
• M40: 21,077,742 km (0.07 R)
• M41: 21,739,862 km (0.103 R)
• M42: 21,873,153 km (0.096 R)
• M43: 22,006,744 km (0.069 R)
• M44: 22,073,615 km (0.101 R)
• M45: 25,572,709 km (0.091 R)
• M46: 25,713,331 km (0.067 R)
• M47: 26,349,720 km (0.101 R)
• M48: 26,491,838 km (0.067 R)
• M49: 26,634,106 km (0.094 R)
• M50: 26,705,464 km (0.112 R)
• M51: 27,206,168 km (0.108 R)
• M52: 27,999,336 km (0.109 R)
• M53: 28,507,969 km (0.117 R)
• M54: 30,275,019 km (0.102 R)
• M55: 31,021,662 km (0.098 R)
• M56: 31,246,806 km (0.12 R)
• M57: 31,547,947 km (0.08 R)
• M58: 31,774,289 km (0.117 R)
• M59: 32,533,049 km (0.088 R)
• M60: 32,838,229 km (0.117 R)
• M61: 33,374,537 km (0.036 R)
• M62: 33,528,324 km (0.04 R)
• M63: 33,759,452 km (0.077 R)
• M64: 35,313,625 km (0.111 R)
• M65: 35,705,721 km (0.116 R)
• M66: 38,733,133 km (0.07 R)
• M67: 39,543,355 km (0.087 R)
• M68: 40,769,160 km (0.096 R)
• M69: 42,173,585 km (0.08 R)
• M70: 42,422,964 km (0.057 R)
• M71: 43,258,019 km (0.077 R)
• M72: 43,593,568 km (0.079 R)
• M73: 44,014,237 km (0.117 R)
• M74: 46,137,629 km (0.079 R)
• M75: 46,309,068 km (0.114 R)
• M76: 47,168,807 km (0.05 R)
• M77: 47,773,631 km (0.119 R)
• M78: 48,207,315 km (0.052 R)
• M79: 49,516,147 km (0.115 R)
• M80: 49,691,626 km (0.102 R)
• M81: 49,867,253 km (0.108 R)
• M82: 50,219,108 km (0.12 R)
• M83: 51,013,622 km (0.114 R)
• M84: 52,883,894 km (0.1 R)
• M85: 55,048,725 km (0.1 R)
• M86: 55,412,248 km (0.094 R)
• M87: 55,685,563 km (0.07 R)
• M88: 56,416,349 km (0.07 R)
• M89: 56,874,717 km (0.116 R)
• M90: 58,720,455 km (0.049 R)
• M91: 59,278,007 km (0.092 R)
• M92: 60,961,282 km (0.112 R)
• M93: 62,281,184 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.4

Radius: 7.1

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.74 AU - 15.98 AU

Year: 18570 Days

Day: 16.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 103.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,580,409 km

• M1: 114,293 km (0.106 R)
• M2: 439,369 km (0.102 R)
• M3: 1,081,443 km (0.112 R)
• M4: 2,774,293 km (0.053 R)
• M5: 3,309,554 km (0.115 R)
• M6: 3,639,267 km (0.12 R)
• M7: 3,706,437 km (0.114 R)
• M8: 4,118,429 km (0.093 R)
• M9: 4,472,976 km (0.098 R)
• M10: 4,544,933 km (0.108 R)
• M11: 4,800,296 km (0.11 R)
• M12: 5,363,084 km (0.103 R)
• M13: 6,673,561 km (0.101 R)
• M14: 6,963,781 km (0.063 R)
• M15: 7,300,376 km (0.086 R)
• M16: 7,513,553 km (0.054 R)
• M17: 8,699,715 km (0.03 R)
• M18: 9,245,448 km (0.074 R)
• M19: 9,802,251 km (0.081 R)
• M20: 9,849,075 km (0.062 R)
• M21: 9,990,295 km (0.114 R)
• M22: 10,037,419 km (0.057 R)
• M23: 10,179,387 km (0.111 R)
• M24: 11,045,559 km (0.117 R)
• M25: 11,487,321 km (0.103 R)
• M26: 12,287,072 km (0.109 R)
• M27: 12,950,089 km (0.11 R)
• M28: 13,001,551 km (0.104 R)
• M29: 13,053,162 km (0.111 R)
• M30: 13,311,817 km (0.112 R)
• M31: 13,363,877 km (0.115 R)
• M32: 13,676,985 km (0.078 R)
• M33: 14,151,360 km (0.117 R)
• M34: 15,116,117 km (0.082 R)
• M35: 16,212,669 km (0.108 R)
• M36: 16,268,170 km (0.094 R)
• M37: 17,051,913 km (0.07 R)
• M38: 17,334,803 km (0.055 R)
• M39: 18,423,875 km (0.109 R)
• M40: 19,949,774 km (0.079 R)
• M41: 21,393,842 km (0.038 R)
• M42: 22,933,653 km (0.059 R)
• M43: 23,308,545 km (0.092 R)
• M44: 24,191,023 km (0.118 R)
• M45: 25,923,815 km (0.116 R)
• M46: 26,706,661 km (0.119 R)
• M47: 26,969,355 km (0.084 R)
• M48: 27,101,001 km (0.119 R)
• M49: 27,298,769 km (0.062 R)
• M50: 29,371,747 km (0.105 R)
• M51: 30,804,446 km (0.1 R)
• M52: 30,873,261 km (0.056 R)
• M53: 31,287,048 km (0.057 R)
• M54: 31,911,320 km (0.071 R)
• M55: 32,399,608 km (0.117 R)
• M56: 32,539,631 km (0.09 R)
• M57: 32,820,127 km (0.119 R)
• M58: 33,950,339 km (0.056 R)
• M59: 34,163,666 km (0.114 R)
• M60: 34,663,173 km (0.102 R)
• M61: 35,021,460 km (0.081 R)
• M62: 35,958,840 km (0.1 R)
• M63: 36,685,437 km (0.104 R)
• M64: 40,541,023 km (0.041 R)
• M65: 40,616,420 km (0.12 R)
• M66: 40,691,967 km (0.102 R)
• M67: 41,297,240 km (0.061 R)
• M68: 43,439,033 km (0.07 R)
• M69: 43,516,076 km (0.114 R)
• M70: 43,670,610 km (0.096 R)
• M71: 43,825,295 km (0.067 R)
• M72: 44,912,722 km (0.088 R)
• M73: 44,990,812 km (0.099 R)
• M74: 45,225,082 km (0.089 R)
• M75: 45,930,585 km (0.099 R)
• M76: 46,166,651 km (0.115 R)
• M77: 46,560,692 km (0.048 R)
• M78: 47,035,216 km (0.054 R)
• M79: 47,114,503 km (0.102 R)
• M80: 47,352,364 km (0.087 R)
• M81: 48,628,284 km (0.114 R)
• M82: 49,673,375 km (0.078 R)
• M83: 49,996,356 km (0.102 R)
• M84: 50,239,154 km (0.102 R)
• M85: 50,320,086 km (0.093 R)
• M86: 50,482,250 km (0.111 R)
• M87: 50,969,640 km (0.119 R)
• M88: 52,194,996 km (0.109 R)
• M89: 53,430,076 km (0.089 R)
• M90: 53,760,987 km (0.105 R)
• M91: 54,341,875 km (0.118 R)
• M92: 56,096,808 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.1

Radius: 7.7

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 15.86 AU - 16.4 AU

Year: 23314 Days

Day: 24.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 68,580,409 km

• M1: 135,835 km (0.085 R)
• M2: 433,983 km (0.114 R)
• M3: 643,570 km (0.11 R)
• M4: 1,127,519 km (0.064 R)
• M5: 1,530,685 km (0.078 R)
• M6: 2,560,218 km (0.102 R)
• M7: 3,644,803 km (0.092 R)
• M8: 4,644,116 km (0.071 R)
• M9: 7,897,571 km (0.114 R)
• M10: 8,862,627 km (0.085 R)
• M11: 9,491,237 km (0.098 R)
• M12: 9,650,559 km (0.088 R)
• M13: 11,348,943 km (0.057 R)
• M14: 11,916,218 km (0.118 R)
• M15: 12,030,810 km (0.115 R)
• M16: 12,088,256 km (0.088 R)
• M17: 12,550,962 km (0.107 R)
• M18: 13,315,258 km (0.074 R)
• M19: 13,913,350 km (0.1 R)
• M20: 13,973,638 km (0.105 R)
• M21: 14,276,424 km (0.099 R)
• M22: 14,581,304 km (0.12 R)
• M23: 14,703,975 km (0.102 R)
• M24: 16,968,288 km (0.069 R)
• M25: 19,137,607 km (0.07 R)
• M26: 19,204,627 km (0.086 R)
• M27: 21,531,771 km (0.085 R)
• M28: 22,092,165 km (0.099 R)
• M29: 22,303,547 km (0.075 R)
• M30: 23,729,962 km (0.098 R)
• M31: 24,965,491 km (0.071 R)
• M32: 25,701,961 km (0.116 R)
• M33: 26,520,262 km (0.074 R)
• M34: 26,595,061 km (0.104 R)
• M35: 28,182,593 km (0.072 R)
• M36: 28,564,965 km (0.096 R)
• M37: 28,641,709 km (0.114 R)
• M38: 28,795,346 km (0.116 R)
• M39: 29,180,561 km (0.064 R)
• M40: 29,489,929 km (0.084 R)
• M41: 30,034,017 km (0.114 R)
• M42: 33,610,154 km (0.108 R)
• M43: 36,816,335 km (0.096 R)
• M44: 39,518,970 km (0.107 R)
• M45: 40,894,224 km (0.113 R)
• M46: 42,810,423 km (0.047 R)
• M47: 43,691,105 km (0.12 R)
• M48: 45,291,503 km (0.088 R)
• M49: 49,836,287 km (0.078 R)
• M50: 51,600,943 km (0.042 R)
• M51: 52,068,885 km (0.045 R)
• M52: 52,444,077 km (0.117 R)
• M53: 52,631,972 km (0.104 R)
• M54: 53,197,302 km (0.107 R)
• M55: 53,386,095 km (0.114 R)
• M56: 54,905,111 km (0.066 R)
• M57: 55,095,849 km (0.101 R)
• M58: 55,957,532 km (0.073 R)
• M59: 57,500,186 km (0.096 R)
• M60: 57,985,182 km (0.109 R)
• M61: 59,938,631 km (0.116 R)
• M62: 60,726,114 km (0.1 R)
• M63: 63,809,476 km (0.047 R)
• M64: 64,613,415 km (0.095 R)
• M65: 68,169,955 km (0.114 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 13,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit