🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.52 AU - 0.6 AU

Year: 193 Days

Day: 44.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.81 AU - 0.89 AU

Year: 361 Days

Day: 14.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 84.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,301,372 km

• M1: 98,136 km (0.068 R)
• M2: 150,196 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.88 AU - 1.46 AU

Year: 582 Days

Day: 43.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,301,372 km

• M1: 385,514 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.57 AU - 2.13 AU

Year: 1158 Days

Day: 44.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.6

Radius: 11.9

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.69 AU - 8.77 AU

Year: 8946 Days

Day: 8.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 66,301,372 km

• M1: 159,621 km (0.093 R)
• M2: 259,403 km (0.114 R)
• M3: 346,917 km (0.075 R)
• M4: 537,804 km (0.117 R)
• M5: 792,121 km (0.032 R)
• M6: 894,595 km (0.095 R)
• M7: 983,756 km (0.043 R)
• M8: 1,694,495 km (0.073 R)
• M9: 1,818,811 km (0.102 R)
• M10: 2,040,814 km (0.091 R)
• M11: 3,016,491 km (0.071 R)
• M12: 3,351,591 km (0.036 R)
• M13: 3,876,679 km (0.042 R)
• M14: 4,072,802 km (0.081 R)
• M15: 4,179,765 km (0.101 R)
• M16: 4,712,782 km (0.108 R)
• M17: 4,825,279 km (0.041 R)
• M18: 6,491,800 km (0.112 R)
• M19: 6,725,172 km (0.066 R)
• M20: 7,200,594 km (0.077 R)
• M21: 7,800,631 km (0.092 R)
• M22: 8,048,964 km (0.088 R)
• M23: 8,183,901 km (0.101 R)
• M24: 8,261,243 km (0.088 R)
• M25: 9,309,625 km (0.115 R)
• M26: 10,253,438 km (0.098 R)
• M27: 10,420,688 km (0.119 R)
• M28: 11,335,330 km (0.099 R)
• M29: 11,791,304 km (0.105 R)
• M30: 11,878,819 km (0.116 R)
• M31: 11,966,633 km (0.103 R)
• M32: 12,098,578 km (0.12 R)
• M33: 13,059,146 km (0.104 R)
• M34: 13,720,818 km (0.044 R)
• M35: 14,067,286 km (0.101 R)
• M36: 14,416,747 km (0.102 R)
• M37: 14,698,440 km (0.051 R)
• M38: 15,434,312 km (0.051 R)
• M39: 16,157,916 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.2

Radius: 7.3

Gravity: 18.6 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.26 AU - 12.44 AU

Year: 15323 Days

Day: 15.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,301,372 km

• M1: 132,993 km (0.108 R)
• M2: 603,029 km (0.047 R)
• M3: 824,135 km (0.032 R)
• M4: 1,338,901 km (0.04 R)
• M5: 2,824,408 km (0.084 R)
• M6: 2,970,864 km (0.076 R)
• M7: 3,045,065 km (0.108 R)
• M8: 3,309,554 km (0.101 R)
• M9: 3,386,447 km (0.12 R)
• M10: 3,463,939 km (0.11 R)
• M11: 3,941,754 km (0.069 R)
• M12: 4,023,285 km (0.115 R)
• M13: 4,397,729 km (0.116 R)
• M14: 4,958,122 km (0.109 R)
• M15: 5,770,887 km (0.117 R)
• M16: 6,479,383 km (0.087 R)
• M17: 6,770,500 km (0.076 R)
• M18: 6,868,487 km (0.092 R)
• M19: 7,720,447 km (0.077 R)
• M20: 7,771,460 km (0.107 R)
• M21: 9,908,166 km (0.054 R)
• M22: 10,075,417 km (0.08 R)
• M23: 10,412,610 km (0.097 R)
• M24: 11,213,707 km (0.106 R)
• M25: 11,680,303 km (0.091 R)
• M26: 12,212,871 km (0.116 R)
• M27: 13,240,459 km (0.093 R)
• M28: 13,363,129 km (0.118 R)
• M29: 13,982,315 km (0.107 R)
• M30: 14,610,775 km (0.099 R)
• M31: 14,801,213 km (0.118 R)
• M32: 15,830,297 km (0.107 R)
• M33: 16,222,094 km (0.095 R)
• M34: 16,287,767 km (0.106 R)
• M35: 16,419,264 km (0.053 R)
• M36: 17,015,411 km (0.105 R)
• M37: 18,228,800 km (0.055 R)
• M38: 19,191,761 km (0.115 R)
• M39: 19,679,450 km (0.096 R)
• M40: 19,889,635 km (0.118 R)
• M41: 20,666,946 km (0.114 R)
• M42: 20,738,154 km (0.081 R)
• M43: 20,880,721 km (0.117 R)
• M44: 21,598,342 km (0.112 R)
• M45: 21,742,854 km (0.109 R)
• M46: 21,960,219 km (0.114 R)
• M47: 22,984,067 km (0.1 R)
• M48: 24,173,221 km (0.076 R)
• M49: 25,458,416 km (0.101 R)
• M50: 25,764,044 km (0.111 R)
• M51: 25,917,382 km (0.07 R)
• M52: 26,379,041 km (0.049 R)
• M53: 27,780,175 km (0.119 R)
• M54: 28,173,617 km (0.104 R)
• M55: 28,252,605 km (0.062 R)
• M56: 28,569,005 km (0.079 R)
• M57: 29,605,419 km (0.114 R)
• M58: 31,797,177 km (0.038 R)
• M59: 33,537,748 km (0.085 R)
• M60: 34,040,696 km (0.107 R)
• M61: 35,394,108 km (0.029 R)
• M62: 37,283,529 km (0.083 R)
• M63: 39,293,676 km (0.098 R)
• M64: 39,558,464 km (0.092 R)
• M65: 39,912,413 km (0.106 R)
• M66: 41,968,187 km (0.097 R)
• M67: 44,424,883 km (0.103 R)
• M68: 46,367,710 km (0.118 R)
• M69: 47,772,285 km (0.076 R)
• M70: 47,960,629 km (0.078 R)
• M71: 49,190,921 km (0.116 R)
• M72: 51,007,488 km (0.087 R)
• M73: 52,069,334 km (0.089 R)
• M74: 54,607,711 km (0.119 R)
• M75: 55,199,221 km (0.099 R)
• M76: 55,396,840 km (0.105 R)
• M77: 59,196,476 km (0.061 R)
• M78: 59,905,570 km (0.099 R)
• M79: 60,413,754 km (0.026 R)
• M80: 60,515,480 km (0.098 R)
• M81: 62,152,231 km (0.07 R)
• M82: 62,769,771 km (0.055 R)
• M83: 63,285,883 km (0.09 R)
• M84: 63,596,299 km (0.032 R)
• M85: 64,530,538 km (0.102 R)
• M86: 64,738,628 km (0.1 R)
• M87: 65,051,437 km (0.108 R)
• M88: 66,727,831 km (0.077 R)
• M89: 67,465,648 km (0.097 R)
• M90: 68,843,145 km (0.039 R)
• M91: 68,949,509 km (0.119 R)
• M92: 69,268,900 km (0.12 R)
• M93: 69,802,217 km (0.092 R)
• M94: 70,980,450 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.4

Radius: 5.1

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.81 AU - 11.11 AU

Year: 15567 Days

Day: 19.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,301,372 km

• M1: 96,191 km (0.098 R)
• M2: 209,736 km (0.116 R)
• M3: 444,904 km (0.105 R)
• M4: 725,550 km (0.066 R)
• M5: 1,010,234 km (0.097 R)
• M6: 1,075,459 km (0.084 R)
• M7: 1,164,769 km (0.038 R)
• M8: 1,279,810 km (0.119 R)
• M9: 1,776,475 km (0.059 R)
• M10: 1,855,762 km (0.057 R)
• M11: 2,212,702 km (0.049 R)
• M12: 2,413,762 km (0.104 R)
• M13: 3,051,348 km (0.074 R)
• M14: 3,537,092 km (0.112 R)
• M15: 4,399,075 km (0.087 R)
• M16: 4,434,829 km (0.108 R)
• M17: 4,651,596 km (0.114 R)
• M18: 4,834,854 km (0.081 R)
• M19: 5,437,135 km (0.114 R)
• M20: 5,669,011 km (0.092 R)
• M21: 6,062,753 km (0.059 R)
• M22: 6,587,841 km (0.026 R)
• M23: 7,509,065 km (0.109 R)
• M24: 7,680,953 km (0.087 R)
• M25: 7,767,271 km (0.088 R)
• M26: 8,248,228 km (0.112 R)
• M27: 8,649,001 km (0.091 R)
• M28: 8,693,880 km (0.061 R)
• M29: 8,874,295 km (0.049 R)
• M30: 9,147,311 km (0.074 R)
• M31: 9,376,795 km (0.098 R)
• M32: 9,561,847 km (0.09 R)
• M33: 11,036,284 km (0.038 R)
• M34: 14,562,306 km (0.065 R)
• M35: 14,991,951 km (0.119 R)
• M36: 15,099,960 km (0.095 R)
• M37: 15,208,269 km (0.057 R)
• M38: 16,416,571 km (0.12 R)
• M39: 16,695,422 km (0.092 R)
• M40: 16,751,521 km (0.071 R)
• M41: 16,863,570 km (0.1 R)
• M42: 16,919,669 km (0.098 R)
• M43: 17,201,511 km (0.073 R)
• M44: 17,371,305 km (0.055 R)
• M45: 17,598,394 km (0.086 R)
• M46: 18,228,501 km (0.07 R)
• M47: 18,691,207 km (0.115 R)
• M48: 19,510,405 km (0.092 R)
• M49: 19,865,101 km (0.077 R)
• M50: 19,924,342 km (0.076 R)
• M51: 20,281,432 km (0.12 R)
• M52: 21,304,831 km (0.062 R)
• M53: 21,731,035 km (0.11 R)
• M54: 21,792,221 km (0.114 R)
• M55: 21,853,407 km (0.116 R)
• M56: 22,530,038 km (0.11 R)
• M57: 22,653,905 km (0.114 R)
• M58: 22,777,921 km (0.079 R)
• M59: 23,526,659 km (0.083 R)
• M60: 24,856,434 km (0.113 R)
• M61: 25,369,256 km (0.098 R)
• M62: 25,433,732 km (0.07 R)
• M63: 26,340,445 km (0.086 R)
• M64: 26,470,894 km (0.07 R)
• M65: 27,389,725 km (0.084 R)
• M66: 27,654,214 km (0.079 R)
• M67: 28,787,567 km (0.1 R)
• M68: 30,549,980 km (0.111 R)
• M69: 32,416,961 km (0.114 R)
• M70: 33,540,591 km (0.053 R)
• M71: 33,681,961 km (0.119 R)
• M72: 34,462,861 km (0.072 R)
• M73: 34,605,578 km (0.1 R)
• M74: 35,825,848 km (0.105 R)
• M75: 36,695,759 km (0.064 R)
• M76: 37,206,337 km (0.099 R)
• M77: 37,866,363 km (0.104 R)
• M78: 39,123,434 km (0.05 R)
• M79: 40,244,071 km (0.102 R)
• M80: 40,319,169 km (0.108 R)
• M81: 40,921,450 km (0.095 R)
• M82: 41,906,552 km (0.069 R)
• M83: 42,669,651 km (0.117 R)
• M84: 42,746,245 km (0.06 R)
• M85: 45,064,264 km (0.091 R)
• M86: 46,159,919 km (0.111 R)
• M87: 48,457,144 km (0.098 R)
• M88: 48,937,203 km (0.115 R)
• M89: 49,579,577 km (0.074 R)
• M90: 50,953,783 km (0.11 R)
• M91: 51,523,302 km (0.112 R)
• M92: 51,604,833 km (0.11 R)
• M93: 52,340,555 km (0.104 R)
• M94: 53,491,860 km (0.12 R)
• M95: 55,819,453 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.2

Radius: 4.9

Gravity: 16.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.91 AU - 13.19 AU

Year: 21694 Days

Day: 16.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,301,372 km

• M1: 77,641 km (0.065 R)
• M2: 388,057 km (0.109 R)
• M3: 714,479 km (0.118 R)
• M4: 2,918,355 km (0.108 R)
• M5: 3,023,523 km (0.113 R)
• M6: 3,094,432 km (0.047 R)
• M7: 3,346,654 km (0.064 R)
• M8: 3,419,957 km (0.053 R)
• M9: 3,643,007 km (0.069 R)
• M10: 3,718,405 km (0.111 R)
• M11: 4,581,584 km (0.106 R)
• M12: 5,764,904 km (0.112 R)
• M13: 6,526,806 km (0.1 R)
• M14: 6,710,661 km (0.06 R)
• M15: 7,224,979 km (0.055 R)
• M16: 7,511,010 km (0.064 R)
• M17: 8,093,843 km (0.106 R)
• M18: 8,440,611 km (0.051 R)
• M19: 8,590,658 km (0.102 R)
• M20: 9,822,746 km (0.046 R)
• M21: 10,566,696 km (0.105 R)
• M22: 11,328,448 km (0.065 R)
• M23: 11,549,404 km (0.086 R)
• M24: 12,447,291 km (0.106 R)
• M25: 12,504,138 km (0.083 R)
• M26: 12,962,207 km (0.085 R)
• M27: 13,367,467 km (0.053 R)
• M28: 14,190,405 km (0.027 R)
• M29: 15,090,236 km (0.098 R)
• M30: 15,333,183 km (0.05 R)
• M31: 15,394,219 km (0.096 R)
• M32: 15,823,266 km (0.102 R)
• M33: 17,962,366 km (0.119 R)
• M34: 18,026,693 km (0.102 R)
• M35: 18,478,778 km (0.114 R)
• M36: 18,543,554 km (0.101 R)
• M37: 18,934,602 km (0.045 R)
• M38: 19,262,371 km (0.045 R)
• M39: 20,525,277 km (0.057 R)
• M40: 22,089,472 km (0.098 R)
• M41: 22,365,330 km (0.065 R)
• M42: 22,434,594 km (0.081 R)
• M43: 23,199,937 km (0.081 R)
• M44: 23,480,433 km (0.111 R)
• M45: 25,836,899 km (0.087 R)
• M46: 25,909,454 km (0.088 R)
• M47: 26,419,283 km (0.098 R)
• M48: 26,492,437 km (0.059 R)
• M49: 26,712,196 km (0.103 R)
• M50: 26,859,101 km (0.089 R)
• M51: 27,671,417 km (0.069 R)
• M52: 27,894,468 km (0.103 R)
• M53: 28,867,452 km (0.098 R)
• M54: 29,320,285 km (0.067 R)
• M55: 29,623,520 km (0.094 R)
• M56: 29,851,657 km (0.102 R)
• M57: 30,386,020 km (0.071 R)
• M58: 30,769,739 km (0.064 R)
• M59: 31,077,910 km (0.071 R)
• M60: 32,242,380 km (0.096 R)
• M61: 32,947,884 km (0.067 R)
• M62: 33,896,634 km (0.093 R)
• M63: 35,578,114 km (0.056 R)
• M64: 38,192,336 km (0.096 R)
• M65: 39,773,436 km (0.025 R)
• M66: 41,206,285 km (0.09 R)
• M67: 42,313,309 km (0.061 R)
• M68: 42,655,888 km (0.107 R)
• M69: 42,741,608 km (0.09 R)
• M70: 43,862,096 km (0.097 R)
• M71: 44,035,330 km (0.052 R)
• M72: 44,122,097 km (0.083 R)
• M73: 44,469,463 km (0.099 R)
• M74: 45,429,433 km (0.118 R)
• M75: 45,780,240 km (0.096 R)
• M76: 46,308,170 km (0.078 R)
• M77: 46,661,221 km (0.108 R)
• M78: 47,725,610 km (0.103 R)
• M79: 48,082,252 km (0.074 R)
• M80: 48,798,077 km (0.099 R)
• M81: 49,878,324 km (0.097 R)
• M82: 51,148,709 km (0.111 R)
• M83: 53,628,593 km (0.091 R)
• M84: 54,743,246 km (0.091 R)
• M85: 55,116,493 km (0.076 R)
• M86: 55,678,084 km (0.119 R)
• M87: 58,132,835 km (0.111 R)
• M88: 59,086,372 km (0.105 R)
• M89: 59,182,114 km (0.057 R)
• M90: 59,373,450 km (0.081 R)
• M91: 61,492,803 km (0.12 R)
• M92: 63,343,030 km (0.079 R)
• M93: 64,619,399 km (0.108 R)
• M94: 65,112,623 km (0.051 R)
• M95: 65,904,295 km (0.075 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 11,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit