🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.51 AU - 0.71 AU

Year: 201 Days

Day: 12.7 Hours

Environment

Temp: 43 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,491,264 km

• M1: 243,097 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.63 AU - 0.85 AU

Year: 268 Days

Day: 38.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.86 AU - 1.26 AU

Year: 460 Days

Day: 43 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,491,264 km

• M1: 290,220 km (0.094 R)
• M2: 732,282 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.06 AU - 1.6 AU

Year: 647 Days

Day: 39.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.5

Radius: 9.8

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.67 AU - 8.73 AU

Year: 10823 Days

Day: 12.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 60,491,264 km

• M1: 125,662 km (0.077 R)
• M2: 248,781 km (0.111 R)
• M3: 480,808 km (0.082 R)
• M4: 719,566 km (0.077 R)
• M5: 812,915 km (0.102 R)
• M6: 944,411 km (0.082 R)
• M7: 1,030,281 km (0.091 R)
• M8: 1,229,096 km (0.066 R)
• M9: 1,323,792 km (0.093 R)
• M10: 1,664,127 km (0.106 R)
• M11: 2,283,013 km (0.091 R)
• M12: 3,227,275 km (0.085 R)
• M13: 3,359,819 km (0.079 R)
• M14: 3,467,080 km (0.065 R)
• M15: 3,657,668 km (0.044 R)
• M16: 3,768,221 km (0.083 R)
• M17: 4,513,368 km (0.093 R)
• M18: 4,781,896 km (0.089 R)
• M19: 5,086,477 km (0.092 R)
• M20: 5,241,161 km (0.118 R)
• M21: 5,618,597 km (0.108 R)
• M22: 5,714,489 km (0.098 R)
• M23: 5,940,083 km (0.057 R)
• M24: 6,037,620 km (0.106 R)
• M25: 6,102,995 km (0.099 R)
• M26: 6,267,552 km (0.076 R)
• M27: 6,803,711 km (0.089 R)
• M28: 7,319,674 km (0.085 R)
• M29: 7,424,393 km (0.109 R)
• M30: 7,600,170 km (0.096 R)
• M31: 8,171,484 km (0.105 R)
• M32: 8,280,242 km (0.094 R)
• M33: 8,389,449 km (0.112 R)
• M34: 8,979,762 km (0.06 R)
• M35: 9,431,398 km (0.119 R)
• M36: 9,621,836 km (0.108 R)
• M37: 9,698,280 km (0.084 R)
• M38: 11,880,614 km (0.098 R)
• M39: 12,710,433 km (0.082 R)
• M40: 13,817,159 km (0.104 R)
• M41: 13,990,094 km (0.093 R)
• M42: 14,645,183 km (0.059 R)
• M43: 16,992,822 km (0.113 R)
• M44: 17,644,620 km (0.084 R)
• M45: 17,926,462 km (0.107 R)
• M46: 18,304,646 km (0.112 R)
• M47: 18,447,213 km (0.113 R)
• M48: 18,972,750 km (0.109 R)
• M49: 19,068,792 km (0.112 R)
• M50: 19,261,474 km (0.099 R)
• M51: 19,600,313 km (0.094 R)
• M52: 20,234,608 km (0.101 R)
• M53: 21,724,154 km (0.09 R)
• M54: 21,975,778 km (0.106 R)
• M55: 22,228,448 km (0.097 R)
• M56: 22,685,620 km (0.041 R)
• M57: 22,992,146 km (0.103 R)
• M58: 23,248,556 km (0.065 R)
• M59: 23,454,553 km (0.106 R)
• M60: 23,868,041 km (0.078 R)
• M61: 24,649,989 km (0.083 R)
• M62: 26,185,462 km (0.076 R)
• M63: 26,614,508 km (0.081 R)
• M64: 26,991,794 km (0.108 R)
• M65: 27,099,953 km (0.079 R)
• M66: 27,860,958 km (0.049 R)
• M67: 27,970,164 km (0.081 R)
• M68: 28,189,176 km (0.12 R)
• M69: 28,794,299 km (0.052 R)
• M70: 29,126,257 km (0.048 R)
• M71: 29,570,712 km (0.085 R)
• M72: 30,073,510 km (0.096 R)
• M73: 30,297,907 km (0.113 R)
• M74: 31,314,275 km (0.11 R)
• M75: 31,883,794 km (0.099 R)
• M76: 32,456,754 km (0.097 R)
• M77: 32,571,795 km (0.072 R)
• M78: 33,671,190 km (0.086 R)
• M79: 34,137,636 km (0.11 R)
• M80: 34,723,760 km (0.089 R)
• M81: 35,727,861 km (0.084 R)
• M82: 37,462,598 km (0.1 R)
• M83: 37,824,924 km (0.074 R)
• M84: 38,613,903 km (0.087 R)
• M85: 38,857,748 km (0.09 R)
• M86: 39,224,562 km (0.12 R)
• M87: 39,592,572 km (0.091 R)
• M88: 41,075,686 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.1

Radius: 10.8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.02 AU - 10.5 AU

Year: 10935 Days

Day: 15 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 60,491,264 km

• M1: 138,079 km (0.054 R)
• M2: 297,550 km (0.094 R)
• M3: 440,267 km (0.1 R)
• M4: 555,158 km (0.043 R)
• M5: 667,057 km (0.106 R)
• M6: 915,689 km (0.104 R)
• M7: 1,194,240 km (0.111 R)
• M8: 1,519,615 km (0.081 R)
• M9: 1,703,172 km (0.076 R)
• M10: 2,251,747 km (0.09 R)
• M11: 2,927,780 km (0.06 R)
• M12: 3,029,357 km (0.116 R)
• M13: 3,262,281 km (0.102 R)
• M14: 3,501,039 km (0.084 R)
• M15: 3,800,833 km (0.106 R)
• M16: 3,911,984 km (0.053 R)
• M17: 4,109,005 km (0.098 R)
• M18: 4,338,338 km (0.085 R)
• M19: 4,630,802 km (0.106 R)
• M20: 4,779,652 km (0.074 R)
• M21: 5,020,804 km (0.096 R)
• M22: 5,673,350 km (0.118 R)
• M23: 6,517,979 km (0.104 R)
• M24: 6,954,955 km (0.1 R)
• M25: 7,505,924 km (0.031 R)
• M26: 7,575,786 km (0.079 R)
• M27: 8,071,104 km (0.119 R)
• M28: 8,142,612 km (0.055 R)
• M29: 8,467,539 km (0.104 R)
• M30: 8,576,745 km (0.118 R)
• M31: 9,771,135 km (0.046 R)
• M32: 9,924,173 km (0.11 R)
• M33: 10,779,574 km (0.045 R)
• M34: 11,416,711 km (0.098 R)
• M35: 11,577,828 km (0.098 R)
• M36: 11,658,760 km (0.052 R)
• M37: 12,188,935 km (0.071 R)
• M38: 12,560,686 km (0.087 R)
• M39: 12,768,926 km (0.11 R)
• M40: 13,188,548 km (0.102 R)
• M41: 13,357,743 km (0.087 R)
• M42: 13,527,687 km (0.065 R)
• M43: 13,741,013 km (0.076 R)
• M44: 14,128,023 km (0.117 R)
• M45: 14,737,036 km (0.052 R)
• M46: 15,310,145 km (0.115 R)
• M47: 15,621,758 km (0.073 R)
• M48: 15,890,585 km (0.106 R)
• M49: 15,980,643 km (0.085 R)
• M50: 16,523,833 km (0.092 R)
• M51: 16,615,088 km (0.099 R)
• M52: 16,751,970 km (0.107 R)
• M53: 17,396,437 km (0.043 R)
• M54: 18,284,001 km (0.026 R)
• M55: 18,614,613 km (0.12 R)
• M56: 20,591,100 km (0.088 R)
• M57: 21,231,678 km (0.063 R)
• M58: 22,179,530 km (0.096 R)
• M59: 22,937,692 km (0.084 R)
• M60: 23,447,821 km (0.108 R)
• M61: 24,168,284 km (0.081 R)
• M62: 24,531,208 km (0.096 R)
• M63: 25,105,365 km (0.072 R)
• M64: 25,367,760 km (0.088 R)
• M65: 26,213,436 km (0.061 R)
• M66: 27,229,804 km (0.116 R)
• M67: 29,245,785 km (0.099 R)
• M68: 30,355,502 km (0.092 R)
• M69: 31,084,044 km (0.037 R)
• M70: 31,761,872 km (0.108 R)
• M71: 33,016,998 km (0.081 R)
• M72: 33,246,930 km (0.111 R)
• M73: 33,939,867 km (0.08 R)
• M74: 35,222,819 km (0.069 R)
• M75: 35,575,570 km (0.054 R)
• M76: 36,047,552 km (0.047 R)
• M77: 37,416,073 km (0.059 R)
• M78: 37,595,890 km (0.097 R)
• M79: 38,620,037 km (0.071 R)
• M80: 39,348,429 km (0.034 R)
• M81: 39,531,237 km (0.057 R)
• M82: 39,958,938 km (0.098 R)
• M83: 41,065,663 km (0.079 R)
• M84: 41,312,948 km (0.12 R)

Asteroid Belt

Center: 10.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.5

Radius: 3.4

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.77 AU - 12.77 AU

Year: 15957 Days

Day: 20.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 60,491,264 km

• M1: 270,024 km (0.079 R)
• M2: 377,585 km (0.114 R)
• M3: 412,441 km (0.088 R)
• M4: 436,227 km (0.062 R)
• M5: 658,231 km (0.081 R)
• M6: 788,381 km (0.078 R)
• M7: 926,609 km (0.072 R)
• M8: 1,089,222 km (0.12 R)
• M9: 1,295,966 km (0.11 R)
• M10: 1,403,826 km (0.06 R)
• M11: 1,884,335 km (0.047 R)
• M12: 2,089,583 km (0.111 R)
• M13: 2,216,143 km (0.054 R)
• M14: 2,237,535 km (0.105 R)
• M15: 2,521,323 km (0.111 R)
• M16: 3,919,165 km (0.062 R)
• M17: 3,996,956 km (0.084 R)
• M18: 4,049,166 km (0.101 R)
• M19: 4,339,984 km (0.112 R)
• M20: 4,830,366 km (0.091 R)
• M21: 4,969,641 km (0.061 R)
• M22: 6,556,276 km (0.064 R)
• M23: 7,531,654 km (0.105 R)
• M24: 7,596,131 km (0.09 R)
• M25: 8,085,466 km (0.117 R)
• M26: 8,551,313 km (0.109 R)
• M27: 9,509,039 km (0.116 R)
• M28: 10,644,188 km (0.079 R)
• M29: 11,154,316 km (0.069 R)
• M30: 11,227,769 km (0.068 R)
• M31: 11,264,570 km (0.118 R)
• M32: 11,746,874 km (0.11 R)
• M33: 12,084,666 km (0.104 R)
• M34: 12,425,599 km (0.103 R)
• M35: 12,463,747 km (0.069 R)
• M36: 12,808,121 km (0.107 R)
• M37: 13,311,368 km (0.114 R)
• M38: 14,858,958 km (0.12 R)
• M39: 16,295,546 km (0.098 R)
• M40: 17,263,445 km (0.116 R)
• M41: 17,305,930 km (0.11 R)
• M42: 21,453,531 km (0.102 R)
• M43: 21,590,713 km (0.055 R)
• M44: 22,745,309 km (0.084 R)
• M45: 22,885,183 km (0.093 R)
• M46: 23,072,180 km (0.1 R)
• M47: 23,306,600 km (0.089 R)
• M48: 23,967,224 km (0.08 R)
• M49: 24,729,725 km (0.068 R)
• M50: 25,162,212 km (0.043 R)
• M51: 25,742,652 km (0.117 R)
• M52: 25,936,980 km (0.082 R)
• M53: 26,083,137 km (0.095 R)
• M54: 27,064,648 km (0.099 R)
• M55: 27,758,782 km (0.027 R)
• M56: 29,927,054 km (0.038 R)
• M57: 30,080,392 km (0.09 R)
• M58: 30,233,879 km (0.093 R)
• M59: 31,419,742 km (0.059 R)
• M60: 31,992,402 km (0.058 R)
• M61: 32,515,845 km (0.079 R)
• M62: 32,936,664 km (0.068 R)
• M63: 34,156,485 km (0.051 R)
• M64: 35,553,280 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.8

Radius: 5.6

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 12.46 AU - 16.62 AU

Year: 23383 Days

Day: 20.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,491,264 km

• M1: 130,001 km (0.101 R)
• M2: 383,569 km (0.04 R)
• M3: 448,494 km (0.114 R)
• M4: 705,055 km (0.105 R)
• M5: 935,585 km (0.107 R)
• M6: 1,488,349 km (0.093 R)
• M7: 1,593,517 km (0.106 R)
• M8: 1,894,956 km (0.036 R)
• M9: 1,980,377 km (0.073 R)
• M10: 2,274,037 km (0.061 R)
• M11: 2,612,727 km (0.086 R)
• M12: 2,869,138 km (0.08 R)
• M13: 3,133,477 km (0.098 R)
• M14: 3,475,009 km (0.096 R)
• M15: 4,530,871 km (0.093 R)
• M16: 5,393,003 km (0.11 R)
• M17: 5,473,936 km (0.095 R)
• M18: 6,518,278 km (0.045 R)
• M19: 6,952,860 km (0.114 R)
• M20: 8,546,526 km (0.103 R)
• M21: 8,688,196 km (0.097 R)
• M22: 8,783,190 km (0.112 R)
• M23: 8,973,927 km (0.096 R)
• M24: 9,849,374 km (0.108 R)
• M25: 10,498,479 km (0.098 R)
• M26: 11,161,348 km (0.025 R)
• M27: 11,367,942 km (0.077 R)
• M28: 11,628,093 km (0.112 R)
• M29: 12,957,868 km (0.083 R)
• M30: 13,944,915 km (0.119 R)
• M31: 14,447,265 km (0.083 R)
• M32: 15,297,878 km (0.113 R)
• M33: 15,990,068 km (0.1 R)
• M34: 16,222,991 km (0.116 R)
• M35: 16,398,470 km (0.118 R)
• M36: 17,047,276 km (0.08 R)
• M37: 17,945,461 km (0.082 R)
• M38: 18,369,871 km (0.057 R)
• M39: 18,491,793 km (0.098 R)
• M40: 19,105,144 km (0.104 R)
• M41: 19,228,562 km (0.116 R)
• M42: 19,352,280 km (0.112 R)
• M43: 19,725,078 km (0.109 R)
• M44: 19,787,460 km (0.103 R)
• M45: 21,624,522 km (0.109 R)
• M46: 21,817,653 km (0.116 R)
• M47: 22,270,485 km (0.092 R)
• M48: 22,661,085 km (0.106 R)
• M49: 23,647,534 km (0.094 R)
• M50: 23,713,806 km (0.084 R)
• M51: 24,715,064 km (0.101 R)
• M52: 24,984,490 km (0.062 R)
• M53: 26,139,984 km (0.082 R)
• M54: 27,312,831 km (0.105 R)
• M55: 27,521,670 km (0.112 R)
• M56: 27,800,819 km (0.09 R)
• M57: 28,221,339 km (0.037 R)
• M58: 28,643,953 km (0.092 R)
• M59: 29,210,630 km (0.117 R)
• M60: 29,638,181 km (0.107 R)
• M61: 29,852,704 km (0.091 R)
• M62: 30,067,676 km (0.08 R)
• M63: 30,715,884 km (0.11 R)
• M64: 34,550,227 km (0.086 R)
• M65: 35,456,341 km (0.118 R)
• M66: 36,217,345 km (0.112 R)
• M67: 36,370,085 km (0.114 R)
• M68: 36,753,205 km (0.106 R)
• M69: 37,910,344 km (0.051 R)
• M70: 39,236,230 km (0.092 R)
• M71: 39,629,074 km (0.067 R)
• M72: 40,894,822 km (0.086 R)
• M73: 43,222,864 km (0.098 R)
• M74: 43,303,796 km (0.105 R)
• M75: 45,181,699 km (0.097 R)
• M76: 45,428,535 km (0.072 R)
• M77: 49,608,748 km (0.088 R)
• M78: 50,544,782 km (0.118 R)
• M79: 51,057,903 km (0.098 R)
• M80: 51,572,520 km (0.049 R)
• M81: 52,089,081 km (0.046 R)
• M82: 53,213,907 km (0.096 R)
• M83: 54,171,932 km (0.113 R)
• M84: 54,434,177 km (0.073 R)
• M85: 55,311,569 km (0.093 R)
• M86: 56,105,185 km (0.104 R)
• M87: 58,329,257 km (0.109 R)
• M88: 59,406,960 km (0.088 R)
• M89: 59,677,433 km (0.114 R)
• M90: 60,400,589 km (0.09 R)
• M91: 60,491,245 km (0.047 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 17,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit