🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.57 AU - 0.61 AU

Year: 162 Days

Day: 14.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,546,994 km

• M1: 215,421 km (0.098 R)

Asteroid Belt

Center: 1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.35 AU - 1.45 AU

Year: 590 Days

Day: 33.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,546,994 km

• M1: 925,861 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.19 AU - 2.79 AU

Year: 1401 Days

Day: 42.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,546,994 km

• M1: 249,080 km (0.119 R)
• M2: 296,503 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.06 AU - 3.22 AU

Year: 1983 Days

Day: 27 Hours

Environment

Temp: -98 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.5

Radius: 12.5

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.88 AU - 8.62 AU

Year: 7690 Days

Day: 9.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 89,546,994 km

• M1: 266,733 km (0.065 R)
• M2: 470,336 km (0.117 R)
• M3: 569,220 km (0.085 R)
• M4: 853,306 km (0.084 R)
• M5: 1,235,678 km (0.107 R)
• M6: 1,362,687 km (0.11 R)
• M7: 1,591,123 km (0.072 R)
• M8: 1,670,111 km (0.093 R)
• M9: 1,770,790 km (0.1 R)
• M10: 1,978,731 km (0.07 R)
• M11: 2,328,192 km (0.098 R)
• M12: 2,745,121 km (0.102 R)
• M13: 3,011,555 km (0.091 R)
• M14: 3,808,014 km (0.027 R)
• M15: 3,996,657 km (0.101 R)
• M16: 4,188,441 km (0.064 R)
• M17: 4,609,858 km (0.106 R)
• M18: 4,753,323 km (0.035 R)
• M19: 6,142,638 km (0.063 R)
• M20: 6,269,198 km (0.073 R)
• M21: 7,379,214 km (0.091 R)
• M22: 7,615,280 km (0.041 R)
• M23: 7,888,146 km (0.114 R)
• M24: 8,303,729 km (0.069 R)
• M25: 8,443,753 km (0.044 R)
• M26: 9,011,925 km (0.062 R)
• M27: 9,592,664 km (0.07 R)
• M28: 9,813,471 km (0.11 R)
• M29: 10,036,072 km (0.056 R)
• M30: 10,599,907 km (0.111 R)
• M31: 10,943,084 km (0.101 R)
• M32: 11,290,151 km (0.06 R)
• M33: 11,758,393 km (0.026 R)
• M34: 12,592,999 km (0.059 R)
• M35: 12,916,131 km (0.11 R)
• M36: 13,323,785 km (0.054 R)
• M37: 13,694,339 km (0.087 R)
• M38: 14,151,809 km (0.078 R)
• M39: 14,445,619 km (0.101 R)
• M40: 14,868,832 km (0.114 R)
• M41: 15,253,148 km (0.086 R)
• M42: 15,684,140 km (0.028 R)
• M43: 16,075,338 km (0.043 R)
• M44: 16,425,846 km (0.108 R)
• M45: 16,956,470 km (0.093 R)
• M46: 17,089,911 km (0.03 R)
• M47: 17,268,531 km (0.055 R)
• M48: 17,988,994 km (0.063 R)
• M49: 18,398,593 km (0.069 R)
• M50: 18,489,998 km (0.036 R)
• M51: 18,719,331 km (0.062 R)
• M52: 19,227,066 km (0.102 R)
• M53: 19,926,736 km (0.096 R)
• M54: 20,067,657 km (0.044 R)
• M55: 20,872,643 km (0.117 R)
• M56: 20,968,086 km (0.086 R)
• M57: 21,447,248 km (0.111 R)
• M58: 21,543,440 km (0.103 R)
• M59: 22,027,090 km (0.07 R)
• M60: 23,747,465 km (0.111 R)
• M61: 25,612,801 km (0.098 R)
• M62: 25,919,626 km (0.11 R)
• M63: 27,368,033 km (0.1 R)
• M64: 27,734,248 km (0.075 R)
• M65: 27,891,625 km (0.096 R)
• M66: 28,154,768 km (0.059 R)
• M67: 29,161,861 km (0.1 R)
• M68: 30,342,787 km (0.073 R)
• M69: 30,884,780 km (0.05 R)
• M70: 31,429,914 km (0.098 R)
• M71: 32,917,815 km (0.068 R)
• M72: 35,107,180 km (0.107 R)
• M73: 35,790,243 km (0.111 R)
• M74: 36,535,091 km (0.117 R)
• M75: 37,169,536 km (0.063 R)
• M76: 38,918,036 km (0.036 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.2

Radius: 6.2

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.61 AU - 19.07 AU

Year: 23544 Days

Day: 23.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,546,994 km

• M1: 88,412 km (0.096 R)
• M2: 146,157 km (0.105 R)
• M3: 258,056 km (0.091 R)
• M4: 418,276 km (0.091 R)
• M5: 472,580 km (0.078 R)
• M6: 826,379 km (0.105 R)
• M7: 1,042,099 km (0.105 R)
• M8: 1,384,079 km (0.064 R)
• M9: 3,240,739 km (0.049 R)
• M10: 4,170,938 km (0.065 R)
• M11: 4,665,210 km (0.07 R)
• M12: 5,308,929 km (0.112 R)
• M13: 5,485,305 km (0.088 R)
• M14: 5,708,356 km (0.074 R)
• M15: 5,980,175 km (0.081 R)
• M16: 6,256,033 km (0.078 R)
• M17: 6,725,172 km (0.052 R)
• M18: 7,205,681 km (0.095 R)
• M19: 7,796,891 km (0.094 R)
• M20: 7,997,353 km (0.078 R)
• M21: 9,077,748 km (0.028 R)
• M22: 10,865,742 km (0.068 R)
• M23: 11,202,337 km (0.109 R)
• M24: 11,315,284 km (0.095 R)
• M25: 11,599,221 km (0.118 R)
• M26: 12,407,049 km (0.108 R)
• M27: 13,833,465 km (0.037 R)
• M28: 14,381,591 km (0.107 R)
• M29: 15,499,087 km (0.109 R)
• M30: 15,751,309 km (0.061 R)
• M31: 16,387,549 km (0.109 R)
• M32: 17,882,630 km (0.115 R)
• M33: 18,080,698 km (0.086 R)
• M34: 18,479,376 km (0.101 R)
• M35: 20,377,474 km (0.083 R)
• M36: 20,584,517 km (0.074 R)
• M37: 20,653,632 km (0.084 R)
• M38: 21,419,573 km (0.069 R)
• M39: 21,489,734 km (0.053 R)
• M40: 24,136,120 km (0.11 R)
• M41: 24,428,435 km (0.107 R)
• M42: 24,574,891 km (0.101 R)
• M43: 24,648,344 km (0.084 R)
• M44: 24,795,249 km (0.102 R)
• M45: 27,566,549 km (0.101 R)
• M46: 28,101,810 km (0.102 R)
• M47: 29,338,087 km (0.076 R)
• M48: 30,671,004 km (0.111 R)
• M49: 32,586,156 km (0.084 R)
• M50: 33,070,853 km (0.096 R)
• M51: 33,802,536 km (0.098 R)
• M52: 33,884,217 km (0.115 R)
• M53: 34,129,557 km (0.102 R)
• M54: 34,704,013 km (0.057 R)
• M55: 35,116,455 km (0.094 R)
• M56: 35,613,419 km (0.117 R)
• M57: 36,363,353 km (0.103 R)
• M58: 36,530,753 km (0.039 R)
• M59: 36,614,528 km (0.067 R)
• M60: 37,034,299 km (0.089 R)
• M61: 37,624,612 km (0.104 R)
• M62: 39,242,813 km (0.117 R)
• M63: 40,276,534 km (0.071 R)
• M64: 40,709,919 km (0.102 R)
• M65: 41,144,800 km (0.101 R)
• M66: 42,987,995 km (0.117 R)
• M67: 45,577,385 km (0.118 R)
• M68: 46,210,034 km (0.105 R)
• M69: 46,936,482 km (0.064 R)
• M70: 47,575,264 km (0.115 R)
• M71: 49,046,111 km (0.099 R)
• M72: 49,787,069 km (0.084 R)
• M73: 49,879,969 km (0.085 R)
• M74: 50,158,969 km (0.064 R)
• M75: 50,625,116 km (0.073 R)
• M76: 51,092,759 km (0.115 R)
• M77: 51,280,205 km (0.074 R)
• M78: 51,467,951 km (0.099 R)
• M79: 51,561,748 km (0.065 R)
• M80: 53,167,233 km (0.114 R)
• M81: 55,365,125 km (0.105 R)
• M82: 56,814,579 km (0.086 R)
• M83: 57,008,757 km (0.1 R)
• M84: 57,397,861 km (0.103 R)
• M85: 58,178,612 km (0.109 R)
• M86: 58,766,382 km (0.106 R)
• M87: 59,257,811 km (0.113 R)
• M88: 60,244,708 km (0.101 R)
• M89: 60,343,742 km (0.04 R)
• M90: 61,137,508 km (0.119 R)
• M91: 61,735,152 km (0.109 R)
• M92: 63,539,751 km (0.108 R)
• M93: 64,752,391 km (0.093 R)
• M94: 65,463,280 km (0.076 R)
• M95: 68,539,162 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.5

Radius: 5

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 15.37 AU - 22.97 AU

Year: 29918 Days

Day: 18.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 89,546,994 km

• M1: 136,433 km (0.076 R)
• M2: 185,053 km (0.09 R)
• M3: 547,977 km (0.063 R)
• M4: 891,603 km (0.052 R)
• M5: 1,377,796 km (0.036 R)
• M6: 1,586,037 km (0.038 R)
• M7: 1,836,314 km (0.039 R)
• M8: 2,065,348 km (0.087 R)
• M9: 2,408,376 km (0.115 R)
• M10: 2,478,986 km (0.095 R)
• M11: 2,880,357 km (0.039 R)
• M12: 2,993,304 km (0.085 R)
• M13: 3,031,302 km (0.06 R)
• M14: 3,262,580 km (0.086 R)
• M15: 3,701,351 km (0.038 R)
• M16: 3,783,181 km (0.113 R)
• M17: 5,727,953 km (0.097 R)
• M18: 5,870,220 km (0.091 R)
• M19: 6,303,905 km (0.06 R)
• M20: 7,458,351 km (0.027 R)
• M21: 8,568,068 km (0.069 R)
• M22: 8,839,888 km (0.118 R)
• M23: 9,004,296 km (0.1 R)
• M24: 9,559,603 km (0.098 R)
• M25: 10,240,423 km (0.111 R)
• M26: 11,113,476 km (0.101 R)
• M27: 11,231,659 km (0.111 R)
• M28: 11,350,290 km (0.109 R)
• M29: 12,313,999 km (0.09 R)
• M30: 12,743,943 km (0.118 R)
• M31: 15,031,145 km (0.1 R)
• M32: 17,509,982 km (0.102 R)
• M33: 17,993,033 km (0.108 R)
• M34: 18,270,986 km (0.098 R)
• M35: 18,410,561 km (0.079 R)
• M36: 19,539,427 km (0.059 R)
• M37: 20,545,622 km (0.115 R)
• M38: 20,690,582 km (0.116 R)
• M39: 20,908,995 km (0.101 R)
• M40: 22,532,880 km (0.051 R)
• M41: 23,891,528 km (0.105 R)
• M42: 24,197,007 km (0.026 R)
• M43: 25,431,937 km (0.114 R)
• M44: 25,665,759 km (0.048 R)
• M45: 25,822,088 km (0.096 R)
• M46: 26,766,350 km (0.114 R)
• M47: 27,242,670 km (0.108 R)
• M48: 27,802,016 km (0.108 R)
• M49: 28,688,533 km (0.117 R)
• M50: 29,094,542 km (0.117 R)
• M51: 30,820,602 km (0.115 R)
• M52: 30,986,805 km (0.102 R)
• M53: 33,258,299 km (0.092 R)
• M54: 33,428,691 km (0.103 R)
• M55: 33,941,513 km (0.112 R)
• M56: 34,457,027 km (0.115 R)
• M57: 34,715,682 km (0.106 R)
• M58: 36,632,629 km (0.063 R)
• M59: 37,426,545 km (0.095 R)
• M60: 37,870,252 km (0.081 R)
• M61: 38,762,603 km (0.092 R)
• M62: 39,391,363 km (0.099 R)
• M63: 41,572,650 km (0.07 R)
• M64: 42,492,976 km (0.103 R)
• M65: 43,048,433 km (0.103 R)
• M66: 43,792,832 km (0.078 R)
• M67: 44,073,029 km (0.099 R)
• M68: 44,353,824 km (0.099 R)
• M69: 47,290,280 km (0.1 R)
• M70: 48,540,171 km (0.102 R)
• M71: 49,898,519 km (0.107 R)
• M72: 50,974,427 km (0.086 R)
• M73: 51,860,346 km (0.062 R)
• M74: 55,859,247 km (0.074 R)
• M75: 57,690,773 km (0.118 R)
• M76: 58,511,018 km (0.047 R)
• M77: 59,748,791 km (0.105 R)
• M78: 60,163,327 km (0.082 R)
• M79: 60,682,731 km (0.103 R)
• M80: 61,830,745 km (0.081 R)
• M81: 63,091,256 km (0.078 R)
• M82: 64,466,510 km (0.083 R)
• M83: 64,998,031 km (0.112 R)
• M84: 66,065,412 km (0.069 R)
• M85: 66,923,505 km (0.03 R)
• M86: 67,677,329 km (0.052 R)
• M87: 68,867,679 km (0.072 R)
• M88: 69,519,926 km (0.095 R)
• M89: 71,598,588 km (0.04 R)
• M90: 72,369,616 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.8

Radius: 4.1

Gravity: 26.82 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.84 AU - 23.82 AU

Year: 31476 Days

Day: 15.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,546,994 km

• M1: 65,673 km (0.052 R)
• M2: 285,433 km (0.117 R)
• M3: 404,812 km (0.119 R)
• M4: 492,925 km (0.051 R)
• M5: 1,708,408 km (0.052 R)
• M6: 2,000,572 km (0.097 R)
• M7: 2,387,283 km (0.112 R)
• M8: 2,507,709 km (0.07 R)
• M9: 2,923,591 km (0.078 R)
• M10: 2,966,376 km (0.084 R)
• M11: 3,139,611 km (0.096 R)
• M12: 4,391,894 km (0.079 R)
• M13: 4,539,547 km (0.103 R)
• M14: 4,839,940 km (0.102 R)
• M15: 5,250,287 km (0.092 R)
• M16: 6,049,289 km (0.05 R)
• M17: 7,580,274 km (0.093 R)
• M18: 8,602,177 km (0.068 R)
• M19: 8,973,030 km (0.08 R)
• M20: 9,035,263 km (0.027 R)
• M21: 9,223,158 km (0.116 R)
• M22: 10,181,481 km (0.104 R)
• M23: 10,705,373 km (0.065 R)
• M24: 11,643,202 km (0.074 R)
• M25: 11,711,120 km (0.114 R)
• M26: 12,328,959 km (0.051 R)
• M27: 13,027,731 km (0.099 R)
• M28: 13,169,101 km (0.116 R)
• M29: 14,317,713 km (0.073 R)
• M30: 14,463,571 km (0.115 R)
• M31: 15,948,629 km (0.098 R)
• M32: 18,344,588 km (0.073 R)
• M33: 18,661,736 km (0.086 R)
• M34: 18,821,058 km (0.045 R)
• M35: 20,932,482 km (0.093 R)
• M36: 21,680,771 km (0.12 R)
• M37: 22,016,019 km (0.033 R)
• M38: 23,288,798 km (0.109 R)
• M39: 23,546,256 km (0.119 R)
• M40: 24,759,794 km (0.116 R)
• M41: 25,286,229 km (0.097 R)
• M42: 27,699,841 km (0.086 R)
• M43: 27,972,558 km (0.111 R)
• M44: 30,373,005 km (0.069 R)
• M45: 32,550,701 km (0.07 R)
• M46: 33,127,102 km (0.056 R)
• M47: 34,876,200 km (0.081 R)
• M48: 35,367,480 km (0.117 R)
• M49: 38,261,151 km (0.094 R)
• M50: 40,094,922 km (0.066 R)
• M51: 40,506,466 km (0.075 R)
• M52: 41,437,114 km (0.073 R)
• M53: 41,541,085 km (0.073 R)
• M54: 42,165,955 km (0.084 R)
• M55: 42,479,662 km (0.119 R)
• M56: 43,004,002 km (0.12 R)
• M57: 44,377,610 km (0.092 R)
• M58: 44,483,974 km (0.046 R)
• M59: 44,803,216 km (0.071 R)
• M60: 46,303,234 km (0.096 R)
• M61: 47,710,800 km (0.092 R)
• M62: 48,693,359 km (0.064 R)
• M63: 49,242,234 km (0.071 R)
• M64: 50,124,562 km (0.114 R)
• M65: 50,789,674 km (0.063 R)
• M66: 51,904,776 km (0.095 R)
• M67: 52,128,874 km (0.098 R)
• M68: 53,705,785 km (0.08 R)
• M69: 53,932,276 km (0.098 R)
• M70: 54,272,761 km (0.054 R)
• M71: 55,183,962 km (0.095 R)
• M72: 55,641,432 km (0.119 R)
• M73: 56,560,412 km (0.091 R)
• M74: 58,064,170 km (0.114 R)
• M75: 58,296,645 km (0.11 R)
• M76: 61,110,880 km (0.083 R)
• M77: 61,702,689 km (0.048 R)
• M78: 62,415,523 km (0.092 R)
• M79: 62,772,912 km (0.054 R)
• M80: 63,969,097 km (0.025 R)
• M81: 67,358,236 km (0.081 R)
• M82: 70,309,354 km (0.088 R)
• M83: 70,681,254 km (0.075 R)
• M84: 71,426,850 km (0.08 R)
• M85: 72,675,394 km (0.111 R)
• M86: 75,955,177 km (0.043 R)
• M87: 79,411,786 km (0.079 R)
• M88: 79,669,842 km (0.064 R)
• M89: 80,186,852 km (0.105 R)
• M90: 80,316,404 km (0.062 R)
• M91: 80,834,761 km (0.102 R)
• M92: 82,396,562 km (0.078 R)
• M93: 83,705,693 km (0.076 R)
• M94: 84,494,523 km (0.031 R)
• M95: 85,021,706 km (0.102 R)
• M96: 85,417,841 km (0.078 R)
• M97: 88,475,173 km (0.077 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 15,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit