🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.28 AU - 1.42 AU

Year: 565 Days

Day: 35.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,450,801 km

• M1: 423,212 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.03 AU - 2.17 AU

Year: 1095 Days

Day: 43.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.35 AU - 2.41 AU

Year: 1321 Days

Day: 27.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.09 AU - 3.09 AU

Year: 1500 Days

Day: 43.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.37 AU - 3.49 AU

Year: 2286 Days

Day: 14.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,450,801 km

• M1: 974,780 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.39 AU - 3.63 AU

Year: 2367 Days

Day: 36.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372

Radius: 8.1

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.39 AU - 6.17 AU

Year: 5001 Days

Day: 8.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,450,801 km

• M1: 102,923 km (0.098 R)
• M2: 155,133 km (0.088 R)
• M3: 282,441 km (0.072 R)
• M4: 366,964 km (0.027 R)
• M5: 565,031 km (0.1 R)
• M6: 876,644 km (0.091 R)
• M7: 1,070,223 km (0.119 R)
• M8: 1,159,234 km (0.081 R)
• M9: 1,304,344 km (0.101 R)
• M10: 1,413,849 km (0.093 R)
• M11: 1,497,923 km (0.053 R)
• M12: 1,671,158 km (0.089 R)
• M13: 1,866,383 km (0.105 R)
• M14: 1,959,134 km (0.101 R)
• M15: 2,445,327 km (0.114 R)
• M16: 2,598,365 km (0.078 R)
• M17: 2,667,480 km (0.099 R)
• M18: 3,076,480 km (0.074 R)
• M19: 3,260,486 km (0.043 R)
• M20: 3,678,163 km (0.054 R)
• M21: 3,853,940 km (0.086 R)
• M22: 4,668,202 km (0.111 R)
• M23: 5,051,621 km (0.03 R)
• M24: 5,290,977 km (0.116 R)
• M25: 5,423,072 km (0.115 R)
• M26: 5,534,074 km (0.057 R)
• M27: 5,894,306 km (0.068 R)
• M28: 5,985,560 km (0.097 R)
• M29: 6,995,645 km (0.06 R)
• M30: 7,068,200 km (0.119 R)
• M31: 7,385,048 km (0.119 R)
• M32: 7,806,466 km (0.104 R)
• M33: 8,133,935 km (0.078 R)
• M34: 8,389,000 km (0.099 R)
• M35: 8,828,518 km (0.092 R)
• M36: 9,249,038 km (0.053 R)
• M37: 9,541,951 km (0.046 R)
• M38: 10,082,448 km (0.109 R)
• M39: 10,716,294 km (0.065 R)
• M40: 10,827,744 km (0.095 R)
• M41: 11,023,867 km (0.097 R)
• M42: 11,476,700 km (0.108 R)
• M43: 12,138,072 km (0.113 R)
• M44: 12,429,638 km (0.099 R)
• M45: 13,257,962 km (0.05 R)
• M46: 13,648,562 km (0.026 R)
• M47: 13,860,542 km (0.103 R)
• M48: 14,287,644 km (0.108 R)
• M49: 14,410,464 km (0.115 R)
• M50: 14,502,766 km (0.098 R)
• M51: 14,905,333 km (0.12 R)
• M52: 15,374,173 km (0.074 R)
• M53: 15,657,960 km (0.053 R)
• M54: 15,784,670 km (0.097 R)
• M55: 15,879,814 km (0.112 R)
• M56: 16,972,178 km (0.117 R)
• M57: 17,069,715 km (0.105 R)
• M58: 17,167,552 km (0.054 R)
• M59: 17,593,158 km (0.101 R)
• M60: 17,790,927 km (0.045 R)
• M61: 18,254,979 km (0.065 R)
• M62: 18,321,550 km (0.09 R)
• M63: 18,454,992 km (0.115 R)
• M64: 19,195,052 km (0.036 R)
• M65: 19,876,022 km (0.096 R)
• M66: 20,599,776 km (0.074 R)
• M67: 20,773,310 km (0.084 R)
• M68: 20,982,298 km (0.092 R)
• M69: 21,087,017 km (0.072 R)
• M70: 21,261,897 km (0.115 R)
• M71: 21,332,058 km (0.06 R)
• M72: 21,437,375 km (0.111 R)
• M73: 22,143,776 km (0.101 R)
• M74: 22,250,439 km (0.105 R)
• M75: 23,001,570 km (0.102 R)
• M76: 23,470,859 km (0.055 R)
• M77: 23,688,374 km (0.064 R)
• M78: 23,870,285 km (0.094 R)
• M79: 24,016,143 km (0.091 R)
• M80: 24,602,417 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.1

Radius: 14

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.82 AU - 13.36 AU

Year: 15129 Days

Day: 14.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,450,801 km

• M1: 341,831 km (0.05 R)
• M2: 467,045 km (0.113 R)
• M3: 562,488 km (0.081 R)
• M4: 778,507 km (0.1 R)
• M5: 1,067,680 km (0.091 R)
• M6: 1,618,200 km (0.107 R)
• M7: 1,938,340 km (0.094 R)
• M8: 2,049,790 km (0.039 R)
• M9: 2,279,273 km (0.073 R)
• M10: 2,701,738 km (0.101 R)
• M11: 2,795,535 km (0.062 R)
• M12: 3,149,035 km (0.078 R)
• M13: 3,415,319 km (0.071 R)
• M14: 4,553,610 km (0.091 R)
• M15: 4,666,107 km (0.1 R)
• M16: 4,970,539 km (0.1 R)
• M17: 5,125,373 km (0.073 R)
• M18: 5,519,264 km (0.096 R)
• M19: 6,759,430 km (0.06 R)
• M20: 7,367,097 km (0.092 R)
• M21: 8,265,582 km (0.105 R)
• M22: 8,542,038 km (0.057 R)
• M23: 8,681,314 km (0.095 R)
• M24: 10,067,039 km (0.117 R)
• M25: 10,610,678 km (0.106 R)
• M26: 10,810,690 km (0.095 R)
• M27: 10,911,220 km (0.072 R)
• M28: 11,265,468 km (0.109 R)
• M29: 12,037,243 km (0.109 R)
• M30: 13,039,549 km (0.11 R)
• M31: 13,958,828 km (0.054 R)
• M32: 14,068,483 km (0.078 R)
• M33: 15,235,945 km (0.106 R)
• M34: 16,031,506 km (0.08 R)
• M35: 16,146,397 km (0.042 R)
• M36: 17,485,897 km (0.08 R)
• M37: 17,604,079 km (0.034 R)
• M38: 17,960,122 km (0.098 R)
• M39: 18,079,351 km (0.112 R)
• M40: 20,518,994 km (0.086 R)
• M41: 21,650,253 km (0.075 R)
• M42: 22,479,922 km (0.095 R)
• M43: 22,608,427 km (0.099 R)
• M44: 23,319,914 km (0.081 R)
• M45: 23,450,065 km (0.101 R)
• M46: 24,170,378 km (0.098 R)
• M47: 24,367,997 km (0.075 R)
• M48: 24,964,294 km (0.112 R)
• M49: 25,164,157 km (0.109 R)
• M50: 25,431,339 km (0.046 R)
• M51: 25,699,568 km (0.113 R)
• M52: 25,901,375 km (0.078 R)
• M53: 26,645,774 km (0.099 R)
• M54: 27,603,350 km (0.111 R)
• M55: 28,155,516 km (0.079 R)
• M56: 29,834,154 km (0.096 R)
• M57: 32,557,733 km (0.105 R)
• M58: 33,214,467 km (0.083 R)
• M59: 33,801,788 km (0.095 R)
• M60: 35,136,052 km (0.116 R)
• M61: 35,285,351 km (0.113 R)
• M62: 35,434,799 km (0.117 R)
• M63: 35,584,546 km (0.09 R)
• M64: 35,884,640 km (0.062 R)
• M65: 36,110,233 km (0.049 R)
• M66: 36,562,916 km (0.076 R)
• M67: 40,720,690 km (0.084 R)
• M68: 41,191,923 km (0.115 R)
• M69: 42,060,339 km (0.071 R)
• M70: 42,536,659 km (0.102 R)
• M71: 43,094,509 km (0.077 R)
• M72: 45,187,982 km (0.085 R)
• M73: 46,001,944 km (0.054 R)
• M74: 47,892,562 km (0.102 R)
• M75: 48,556,028 km (0.075 R)
• M76: 48,888,883 km (0.115 R)
• M77: 49,556,987 km (0.091 R)
• M78: 50,060,085 km (0.055 R)
• M79: 50,733,425 km (0.096 R)
• M80: 52,942,537 km (0.102 R)
• M81: 54,576,744 km (0.086 R)
• M82: 54,922,913 km (0.087 R)
• M83: 55,965,611 km (0.117 R)
• M84: 56,927,375 km (0.106 R)
• M85: 57,718,150 km (0.038 R)
• M86: 58,247,427 km (0.091 R)
• M87: 58,424,252 km (0.073 R)
• M88: 58,601,226 km (0.11 R)
• M89: 59,133,196 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.6

Radius: 4.2

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.9 AU - 18.74 AU

Year: 23727 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,450,801 km

• M1: 760,107 km (0.093 R)
• M2: 1,087,277 km (0.105 R)
• M3: 1,498,671 km (0.113 R)
• M4: 1,544,598 km (0.088 R)
• M5: 1,953,599 km (0.1 R)
• M6: 2,157,201 km (0.117 R)
• M7: 2,612,278 km (0.053 R)
• M8: 3,008,563 km (0.056 R)
• M9: 3,887,749 km (0.101 R)
• M10: 4,470,583 km (0.09 R)
• M11: 4,670,894 km (0.114 R)
• M12: 4,738,363 km (0.115 R)
• M13: 4,772,172 km (0.105 R)
• M14: 5,011,229 km (0.046 R)
• M15: 5,608,125 km (0.106 R)
• M16: 5,715,686 km (0.107 R)
• M17: 5,896,699 km (0.028 R)
• M18: 6,116,309 km (0.08 R)
• M19: 6,413,261 km (0.063 R)
• M20: 6,488,209 km (0.119 R)
• M21: 7,410,480 km (0.099 R)
• M22: 8,994,273 km (0.05 R)
• M23: 9,078,347 km (0.046 R)
• M24: 9,888,868 km (0.11 R)
• M25: 10,280,814 km (0.07 R)
• M26: 10,766,858 km (0.049 R)
• M27: 11,035,087 km (0.117 R)
• M28: 11,124,995 km (0.096 R)
• M29: 11,441,544 km (0.063 R)
• M30: 12,176,219 km (0.113 R)
• M31: 12,362,170 km (0.077 R)
• M32: 12,973,277 km (0.045 R)
• M33: 13,546,087 km (0.12 R)
• M34: 13,884,029 km (0.089 R)
• M35: 14,420,786 km (0.037 R)
• M36: 14,519,072 km (0.106 R)
• M37: 14,617,507 km (0.092 R)
• M38: 14,815,276 km (0.068 R)
• M39: 16,737,309 km (0.108 R)
• M40: 17,255,965 km (0.083 R)
• M41: 17,517,312 km (0.116 R)
• M42: 17,674,689 km (0.105 R)
• M43: 18,043,897 km (0.105 R)
• M44: 18,308,984 km (0.082 R)
• M45: 18,415,498 km (0.115 R)
• M46: 18,789,642 km (0.079 R)
• M47: 18,950,909 km (0.107 R)
• M48: 19,708,921 km (0.075 R)
• M49: 20,476,807 km (0.119 R)
• M50: 21,478,514 km (0.089 R)
• M51: 22,155,145 km (0.059 R)
• M52: 22,953,250 km (0.038 R)
• M53: 23,644,841 km (0.03 R)
• M54: 24,636,376 km (0.044 R)
• M55: 25,581,834 km (0.072 R)
• M56: 25,760,454 km (0.106 R)
• M57: 25,999,212 km (0.09 R)
• M58: 26,358,696 km (0.096 R)
• M59: 27,629,979 km (0.092 R)
• M60: 27,935,607 km (0.11 R)
• M61: 28,426,887 km (0.078 R)
• M62: 28,797,291 km (0.096 R)
• M63: 29,045,175 km (0.07 R)
• M64: 29,542,887 km (0.109 R)
• M65: 29,667,651 km (0.049 R)
• M66: 29,730,183 km (0.12 R)
• M67: 29,917,929 km (0.057 R)
• M68: 30,546,688 km (0.083 R)
• M69: 31,052,778 km (0.107 R)
• M70: 31,243,366 km (0.056 R)
• M71: 32,201,690 km (0.104 R)
• M72: 32,266,017 km (0.065 R)
• M73: 32,330,194 km (0.092 R)
• M74: 33,364,514 km (0.067 R)
• M75: 33,559,590 km (0.103 R)
• M76: 34,672,448 km (0.111 R)
• M77: 34,870,067 km (0.078 R)
• M78: 35,002,012 km (0.107 R)
• M79: 35,730,853 km (0.046 R)
• M80: 36,464,631 km (0.103 R)
• M81: 36,665,690 km (0.098 R)
• M82: 37,068,707 km (0.045 R)
• M83: 37,947,145 km (0.093 R)
• M84: 39,106,080 km (0.069 R)
• M85: 39,793,183 km (0.03 R)
• M86: 40,970,518 km (0.054 R)
• M87: 43,075,809 km (0.06 R)
• M88: 43,856,561 km (0.116 R)
• M89: 44,212,903 km (0.097 R)
• M90: 46,371,600 km (0.097 R)
• M91: 46,444,155 km (0.042 R)
• M92: 47,536,818 km (0.087 R)
• M93: 48,490,654 km (0.106 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: 410 - 11,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit