🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.54 AU - 0.84 AU

Year: 240 Days

Day: 44.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.89 AU - 0.95 AU

Year: 370 Days

Day: 46.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.16 AU - 1.32 AU

Year: 579 Days

Day: 30.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.56 AU - 2.96 AU

Year: 1921 Days

Day: 35.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.9

Radius: 11.3

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.65 AU - 3.73 AU

Year: 2387 Days

Day: 11.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 47,208,547 km

• M1: 145,559 km (0.079 R)
• M2: 237,861 km (0.093 R)
• M3: 430,393 km (0.119 R)
• M4: 664,065 km (0.096 R)
• M5: 782,846 km (0.11 R)
• M6: 939,774 km (0.067 R)
• M7: 1,054,067 km (0.049 R)
• M8: 1,162,375 km (0.078 R)
• M9: 1,510,490 km (0.066 R)
• M10: 1,890,917 km (0.104 R)
• M11: 1,984,117 km (0.059 R)
• M12: 2,273,140 km (0.063 R)
• M13: 2,487,962 km (0.069 R)
• M14: 2,784,914 km (0.098 R)
• M15: 2,922,394 km (0.087 R)
• M16: 3,332,143 km (0.059 R)
• M17: 3,494,606 km (0.102 R)
• M18: 3,929,637 km (0.085 R)
• M19: 4,205,944 km (0.053 R)
• M20: 4,470,882 km (0.113 R)
• M21: 4,632,448 km (0.105 R)
• M22: 4,887,662 km (0.099 R)
• M23: 4,998,514 km (0.029 R)
• M24: 5,110,263 km (0.066 R)
• M25: 5,450,299 km (0.08 R)
• M26: 5,895,652 km (0.107 R)
• M27: 5,974,191 km (0.1 R)
• M28: 6,092,822 km (0.09 R)
• M29: 6,945,380 km (0.104 R)
• M30: 7,049,351 km (0.09 R)
• M31: 7,258,937 km (0.112 R)
• M32: 7,577,132 km (0.07 R)
• M33: 7,878,273 km (0.097 R)
• M34: 8,139,620 km (0.12 R)
• M35: 8,448,091 km (0.065 R)
• M36: 8,872,949 km (0.111 R)
• M37: 9,076,701 km (0.067 R)
• M38: 9,557,958 km (0.076 R)
• M39: 9,650,559 km (0.116 R)
• M40: 10,071,078 km (0.117 R)
• M41: 10,236,384 km (0.089 R)
• M42: 10,473,796 km (0.103 R)
• M43: 10,617,260 km (0.07 R)
• M44: 10,978,689 km (0.094 R)
• M45: 11,075,778 km (0.065 R)
• M46: 11,466,826 km (0.065 R)
• M47: 11,589,945 km (0.11 R)
• M48: 12,137,174 km (0.059 R)
• M49: 12,237,555 km (0.043 R)
• M50: 12,312,952 km (0.081 R)
• M51: 12,413,781 km (0.059 R)
• M52: 12,565,623 km (0.101 R)
• M53: 13,101,931 km (0.119 R)
• M54: 13,205,004 km (0.094 R)
• M55: 13,308,227 km (0.086 R)
• M56: 13,515,569 km (0.105 R)
• M57: 13,854,857 km (0.066 R)
• M58: 14,249,796 km (0.112 R)
• M59: 15,050,892 km (0.06 R)
• M60: 15,185,829 km (0.035 R)
• M61: 15,484,128 km (0.03 R)
• M62: 15,674,865 km (0.084 R)
• M63: 16,031,357 km (0.117 R)
• M64: 16,976,366 km (0.094 R)
• M65: 17,144,963 km (0.083 R)
• M66: 17,285,884 km (0.047 R)
• M67: 17,682,618 km (0.094 R)
• M68: 18,082,493 km (0.118 R)
• M69: 18,254,680 km (0.112 R)
• M70: 18,658,744 km (0.111 R)
• M71: 18,803,704 km (0.104 R)
• M72: 19,416,906 km (0.05 R)
• M73: 19,858,818 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.6

Radius: 11.5

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.89 AU - 5.47 AU

Year: 4242 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 47,208,547 km

• M1: 161,865 km (0.11 R)
• M2: 250,576 km (0.075 R)
• M3: 328,367 km (0.068 R)
• M4: 412,292 km (0.062 R)
• M5: 528,978 km (0.074 R)
• M6: 658,829 km (0.087 R)
• M7: 828,473 km (0.076 R)
• M8: 1,033,871 km (0.115 R)
• M9: 1,390,961 km (0.05 R)
• M10: 1,554,023 km (0.055 R)
• M11: 1,650,214 km (0.096 R)
• M12: 2,202,081 km (0.056 R)
• M13: 2,283,611 km (0.098 R)
• M14: 2,463,578 km (0.045 R)
• M15: 2,605,397 km (0.052 R)
• M16: 2,986,871 km (0.072 R)
• M17: 3,480,694 km (0.101 R)
• M18: 4,100,627 km (0.066 R)
• M19: 4,423,459 km (0.086 R)
• M20: 4,596,694 km (0.11 R)
• M21: 4,701,711 km (0.056 R)
• M22: 5,166,362 km (0.093 R)
• M23: 5,239,217 km (0.096 R)
• M24: 5,478,124 km (0.118 R)
• M25: 5,739,622 km (0.1 R)
• M26: 5,871,866 km (0.109 R)
• M27: 6,411,166 km (0.084 R)
• M28: 6,509,153 km (0.113 R)
• M29: 6,746,415 km (0.089 R)
• M30: 7,557,684 km (0.086 R)
• M31: 8,122,865 km (0.058 R)
• M32: 8,701,659 km (0.104 R)
• M33: 8,963,156 km (0.116 R)
• M34: 9,315,908 km (0.091 R)
• M35: 9,695,737 km (0.062 R)
• M36: 10,309,537 km (0.112 R)
• M37: 10,795,581 km (0.054 R)
• M38: 11,006,215 km (0.106 R)
• M39: 11,503,029 km (0.063 R)
• M40: 11,598,473 km (0.106 R)
• M41: 11,694,215 km (0.11 R)
• M42: 11,958,854 km (0.102 R)
• M43: 12,347,359 km (0.084 R)
• M44: 12,543,033 km (0.078 R)
• M45: 12,641,319 km (0.041 R)
• M46: 12,838,788 km (0.034 R)
• M47: 12,962,655 km (0.111 R)
• M48: 13,688,804 km (0.045 R)
• M49: 13,891,509 km (0.073 R)
• M50: 14,146,274 km (0.052 R)
• M51: 14,686,322 km (0.097 R)
• M52: 14,789,993 km (0.101 R)
• M53: 14,867,784 km (0.057 R)
• M54: 15,050,144 km (0.087 R)
• M55: 15,233,102 km (0.112 R)
• M56: 15,390,629 km (0.086 R)
• M57: 15,945,936 km (0.071 R)
• M58: 16,079,078 km (0.074 R)
• M59: 16,186,041 km (0.098 R)
• M60: 16,832,004 km (0.107 R)
• M61: 16,994,767 km (0.062 R)
• M62: 17,103,674 km (0.076 R)
• M63: 17,212,731 km (0.115 R)
• M64: 17,596,300 km (0.118 R)
• M65: 17,844,333 km (0.095 R)
• M66: 18,065,888 km (0.083 R)
• M67: 18,455,740 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.9

Radius: 13.8

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.82 AU - 6.22 AU

Year: 6188 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,208,547 km

• M1: 226,192 km (0.108 R)
• M2: 464,651 km (0.103 R)
• M3: 733,478 km (0.107 R)
• M4: 1,027,588 km (0.066 R)
• M5: 1,196,633 km (0.111 R)
• M6: 1,727,407 km (0.067 R)
• M7: 1,828,385 km (0.043 R)
• M8: 2,036,925 km (0.118 R)
• M9: 2,327,294 km (0.08 R)
• M10: 2,420,793 km (0.104 R)
• M11: 2,808,102 km (0.087 R)
• M12: 3,029,656 km (0.061 R)
• M13: 3,132,430 km (0.041 R)
• M14: 3,490,418 km (0.108 R)
• M15: 3,817,438 km (0.062 R)
• M16: 4,109,005 km (0.093 R)
• M17: 4,315,151 km (0.087 R)
• M18: 4,524,887 km (0.098 R)
• M19: 5,174,291 km (0.11 R)
• M20: 5,347,525 km (0.06 R)
• M21: 5,750,692 km (0.095 R)
• M22: 5,853,017 km (0.119 R)
• M23: 5,955,940 km (0.102 R)
• M24: 6,506,759 km (0.047 R)
• M25: 6,747,762 km (0.097 R)
• M26: 6,910,075 km (0.028 R)
• M27: 7,294,093 km (0.072 R)
• M28: 7,798,088 km (0.086 R)
• M29: 8,255,558 km (0.11 R)
• M30: 8,633,742 km (0.105 R)
• M31: 8,751,326 km (0.074 R)
• M32: 9,467,750 km (0.104 R)
• M33: 9,710,697 km (0.031 R)
• M34: 9,802,400 km (0.117 R)
• M35: 10,048,339 km (0.052 R)
• M36: 10,203,024 km (0.085 R)
• M37: 10,296,223 km (0.09 R)
• M38: 10,452,254 km (0.088 R)
• M39: 11,244,075 km (0.1 R)
• M40: 11,761,085 km (0.11 R)
• M41: 12,121,018 km (0.092 R)
• M42: 12,385,058 km (0.069 R)
• M43: 12,484,541 km (0.091 R)
• M44: 13,392,301 km (0.084 R)
• M45: 13,631,059 km (0.102 R)
• M46: 14,078,356 km (0.119 R)
• M47: 14,356,010 km (0.092 R)
• M48: 15,058,073 km (0.117 R)
• M49: 15,484,726 km (0.098 R)
• M50: 15,771,505 km (0.119 R)
• M51: 16,935,676 km (0.071 R)
• M52: 17,416,633 km (0.114 R)
• M53: 17,602,733 km (0.111 R)
• M54: 17,902,078 km (0.05 R)
• M55: 19,154,212 km (0.102 R)
• M56: 19,384,892 km (0.115 R)
• M57: 19,887,990 km (0.095 R)
• M58: 20,043,572 km (0.117 R)
• M59: 20,160,557 km (0.057 R)
• M60: 20,317,036 km (0.064 R)
• M61: 21,502,600 km (0.087 R)
• M62: 22,345,883 km (0.09 R)
• M63: 22,669,912 km (0.082 R)
• M64: 24,397,019 km (0.096 R)
• M65: 24,521,933 km (0.101 R)
• M66: 24,856,285 km (0.112 R)
• M67: 25,023,984 km (0.081 R)
• M68: 25,613,998 km (0.12 R)
• M69: 26,807,938 km (0.07 R)
• M70: 27,325,098 km (0.053 R)
• M71: 27,628,333 km (0.117 R)
• M72: 27,889,082 km (0.117 R)
• M73: 28,150,729 km (0.087 R)
• M74: 28,238,094 km (0.026 R)
• M75: 28,808,361 km (0.104 R)
• M76: 29,028,719 km (0.079 R)
• M77: 29,161,113 km (0.098 R)
• M78: 29,338,087 km (0.081 R)
• M79: 29,826,524 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.1

Radius: 6.2

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13.05 AU - 20.77 AU

Year: 29134 Days

Day: 18.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 47,208,547 km

• M1: 172,486 km (0.093 R)
• M2: 497,413 km (0.095 R)
• M3: 668,553 km (0.082 R)
• M4: 804,687 km (0.025 R)
• M5: 1,307,485 km (0.081 R)
• M6: 1,545,196 km (0.117 R)
• M7: 1,680,732 km (0.097 R)
• M8: 1,843,644 km (0.039 R)
• M9: 2,286,304 km (0.062 R)
• M10: 2,733,452 km (0.099 R)
• M11: 2,842,659 km (0.068 R)
• M12: 3,322,569 km (0.053 R)
• M13: 3,797,093 km (0.082 R)
• M14: 4,073,251 km (0.106 R)
• M15: 4,419,719 km (0.062 R)
• M16: 4,743,000 km (0.081 R)
• M17: 5,412,152 km (0.1 R)
• M18: 5,584,040 km (0.096 R)
• M19: 6,325,596 km (0.044 R)
• M20: 6,836,922 km (0.111 R)
• M21: 7,210,318 km (0.079 R)
• M22: 8,251,370 km (0.068 R)
• M23: 8,370,001 km (0.114 R)
• M24: 8,409,644 km (0.109 R)
• M25: 9,462,215 km (0.089 R)
• M26: 9,544,943 km (0.099 R)
• M27: 9,836,210 km (0.114 R)
• M28: 10,385,084 km (0.077 R)
• M29: 10,987,066 km (0.088 R)
• M30: 11,644,549 km (0.071 R)
• M31: 12,224,839 km (0.043 R)
• M32: 12,541,089 km (0.115 R)
• M33: 12,860,031 km (0.084 R)
• M34: 13,089,514 km (0.11 R)
• M35: 13,599,194 km (0.09 R)
• M36: 13,739,368 km (0.057 R)
• M37: 14,542,409 km (0.065 R)
• M38: 15,215,151 km (0.069 R)
• M39: 17,142,121 km (0.046 R)
• M40: 17,394,642 km (0.112 R)
• M41: 17,597,646 km (0.091 R)
• M42: 17,852,411 km (0.082 R)
• M43: 18,314,071 km (0.082 R)
• M44: 19,511,751 km (0.075 R)
• M45: 19,775,343 km (0.036 R)
• M46: 19,934,215 km (0.074 R)
• M47: 20,146,495 km (0.117 R)
• M48: 20,199,752 km (0.108 R)
• M49: 20,413,078 km (0.072 R)
• M50: 21,708,596 km (0.107 R)
• M51: 21,872,405 km (0.113 R)
• M52: 23,030,443 km (0.03 R)
• M53: 24,151,828 km (0.114 R)
• M54: 24,491,715 km (0.118 R)
• M55: 25,405,758 km (0.108 R)
• M56: 25,693,733 km (0.054 R)
• M57: 26,040,651 km (0.055 R)
• M58: 26,272,827 km (0.079 R)
• M59: 26,797,766 km (0.105 R)
• M60: 27,149,620 km (0.093 R)
• M61: 27,267,204 km (0.06 R)
• M62: 27,798,576 km (0.113 R)
• M63: 28,095,228 km (0.103 R)
• M64: 28,512,457 km (0.113 R)
• M65: 29,111,895 km (0.112 R)
• M66: 29,958,170 km (0.065 R)
• M67: 30,323,189 km (0.077 R)
• M68: 31,860,457 km (0.109 R)
• M69: 32,171,022 km (0.036 R)
• M70: 32,794,995 km (0.04 R)
• M71: 33,548,968 km (0.087 R)
• M72: 33,801,639 km (0.118 R)
• M73: 34,054,908 km (0.091 R)
• M74: 34,245,197 km (0.103 R)
• M75: 34,690,699 km (0.105 R)
• M76: 35,523,211 km (0.071 R)
• M77: 35,909,622 km (0.081 R)
• M78: 37,142,608 km (0.098 R)
• M79: 38,257,561 km (0.039 R)
• M80: 38,521,452 km (0.112 R)
• M81: 38,719,818 km (0.045 R)
• M82: 40,050,641 km (0.033 R)
• M83: 40,117,661 km (0.117 R)
• M84: 42,347,417 km (0.069 R)
• M85: 43,580,552 km (0.107 R)
• M86: 43,718,183 km (0.071 R)
• M87: 44,686,530 km (0.034 R)
• M88: 45,312,597 km (0.111 R)
• M89: 47,208,600 km (0.082 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 15,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit