🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.64 AU - 0.66 AU

Year: 190 Days

Day: 14.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.57 AU - 0.81 AU

Year: 207 Days

Day: 13.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.72 AU - 0.78 AU

Year: 235 Days

Day: 36.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.12 AU - 1.24 AU

Year: 464 Days

Day: 26.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.47 AU - 1.69 AU

Year: 718 Days

Day: 18 Hours

Environment

Temp: -28 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,413,187 km

• M1: 405,709 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.72 AU - 2.76 AU

Year: 1212 Days

Day: 17.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924

Radius: 13.9

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.53 AU - 12.33 AU

Year: 13975 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 84,413,187 km

• M1: 174,880 km (0.07 R)
• M2: 294,109 km (0.1 R)
• M3: 586,872 km (0.105 R)
• M4: 721,062 km (0.069 R)
• M5: 978,520 km (0.077 R)
• M6: 1,638,994 km (0.109 R)
• M7: 1,838,109 km (0.12 R)
• M8: 2,198,490 km (0.08 R)
• M9: 2,581,760 km (0.09 R)
• M10: 3,484,434 km (0.062 R)
• M11: 3,631,638 km (0.105 R)
• M12: 4,047,221 km (0.091 R)
• M13: 4,882,874 km (0.105 R)
• M14: 5,469,448 km (0.065 R)
• M15: 5,990,198 km (0.104 R)
• M16: 6,256,632 km (0.04 R)
• M17: 6,709,465 km (0.083 R)
• M18: 7,551,252 km (0.087 R)
• M19: 7,936,167 km (0.096 R)
• M20: 8,426,399 km (0.086 R)
• M21: 8,575,399 km (0.04 R)
• M22: 9,180,223 km (0.098 R)
• M23: 10,431,160 km (0.043 R)
• M24: 10,698,641 km (0.085 R)
• M25: 10,806,202 km (0.041 R)
• M26: 11,404,444 km (0.09 R)
• M27: 11,679,854 km (0.119 R)
• M28: 11,957,657 km (0.109 R)
• M29: 12,350,052 km (0.082 R)
• M30: 12,746,935 km (0.106 R)
• M31: 14,316,367 km (0.119 R)
• M32: 15,153,965 km (0.087 R)
• M33: 15,639,859 km (0.091 R)
• M34: 15,823,416 km (0.116 R)
• M35: 16,440,357 km (0.119 R)
• M36: 16,626,906 km (0.104 R)
• M37: 17,002,396 km (0.101 R)
• M38: 18,467,109 km (0.064 R)
• M39: 19,312,936 km (0.052 R)
• M40: 19,575,629 km (0.096 R)
• M41: 20,237,899 km (0.082 R)
• M42: 20,840,180 km (0.096 R)
• M43: 24,009,411 km (0.095 R)
• M44: 25,577,646 km (0.086 R)
• M45: 26,738,824 km (0.115 R)
• M46: 27,695,054 km (0.073 R)
• M47: 28,214,607 km (0.099 R)
• M48: 28,662,354 km (0.107 R)
• M49: 30,248,390 km (0.077 R)
• M50: 30,553,720 km (0.07 R)
• M51: 31,475,990 km (0.111 R)
• M52: 32,407,237 km (0.113 R)
• M53: 34,217,371 km (0.108 R)
• M54: 36,060,268 km (0.112 R)
• M55: 36,871,686 km (0.093 R)
• M56: 37,688,940 km (0.07 R)
• M57: 38,347,170 km (0.108 R)
• M58: 39,092,168 km (0.091 R)
• M59: 40,344,302 km (0.096 R)
• M60: 40,596,374 km (0.104 R)
• M61: 40,764,672 km (0.117 R)
• M62: 43,059,653 km (0.091 R)
• M63: 43,403,129 km (0.044 R)
• M64: 45,833,496 km (0.113 R)
• M65: 46,888,461 km (0.082 R)
• M66: 48,218,535 km (0.05 R)
• M67: 49,112,083 km (0.034 R)
• M68: 49,381,210 km (0.087 R)
• M69: 51,188,053 km (0.07 R)
• M70: 51,734,384 km (0.115 R)
• M71: 53,292,596 km (0.058 R)
• M72: 53,846,258 km (0.106 R)
• M73: 54,401,714 km (0.042 R)
• M74: 54,680,266 km (0.034 R)
• M75: 54,959,266 km (0.039 R)
• M76: 55,238,715 km (0.073 R)
• M77: 55,425,263 km (0.037 R)
• M78: 55,986,106 km (0.1 R)
• M79: 56,642,990 km (0.078 R)
• M80: 56,925,281 km (0.112 R)
• M81: 57,964,238 km (0.115 R)
• M82: 58,914,185 km (0.032 R)
• M83: 59,295,659 km (0.095 R)
• M84: 60,252,786 km (0.109 R)
• M85: 60,925,977 km (0.075 R)
• M86: 64,819,561 km (0.111 R)
• M87: 65,607,941 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.5

Radius: 10.1

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.76 AU - 13.78 AU

Year: 14603 Days

Day: 13.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 84,413,187 km

• M1: 130,749 km (0.112 R)
• M2: 211,232 km (0.107 R)
• M3: 410,646 km (0.104 R)
• M4: 503,546 km (0.114 R)
• M5: 829,819 km (0.108 R)
• M6: 931,845 km (0.05 R)
• M7: 1,060,051 km (0.047 R)
• M8: 1,171,800 km (0.054 R)
• M9: 2,033,633 km (0.086 R)
• M10: 2,645,938 km (0.103 R)
• M11: 3,020,381 km (0.103 R)
• M12: 3,750,568 km (0.114 R)
• M13: 3,819,533 km (0.095 R)
• M14: 4,793,116 km (0.079 R)
• M15: 5,680,082 km (0.118 R)
• M16: 6,162,983 km (0.117 R)
• M17: 7,557,984 km (0.113 R)
• M18: 7,910,436 km (0.098 R)
• M19: 8,358,631 km (0.101 R)
• M20: 8,540,243 km (0.097 R)
• M21: 9,046,482 km (0.052 R)
• M22: 9,467,900 km (0.097 R)
• M23: 9,562,445 km (0.112 R)
• M24: 9,704,713 km (0.102 R)
• M25: 10,378,502 km (0.067 R)
• M26: 11,167,032 km (0.107 R)
• M27: 12,540,939 km (0.075 R)
• M28: 13,221,460 km (0.117 R)
• M29: 14,237,379 km (0.064 R)
• M30: 14,727,462 km (0.11 R)
• M31: 16,514,259 km (0.102 R)
• M32: 17,201,810 km (0.115 R)
• M33: 17,317,300 km (0.101 R)
• M34: 19,560,670 km (0.045 R)
• M35: 19,983,732 km (0.12 R)
• M36: 20,839,133 km (0.077 R)
• M37: 20,962,252 km (0.118 R)
• M38: 21,147,454 km (0.062 R)
• M39: 21,831,266 km (0.105 R)
• M40: 22,270,186 km (0.093 R)
• M41: 22,648,818 km (0.111 R)
• M42: 23,093,124 km (0.105 R)
• M43: 23,604,450 km (0.111 R)
• M44: 24,054,889 km (0.065 R)
• M45: 24,768,471 km (0.089 R)
• M46: 24,964,294 km (0.06 R)
• M47: 25,160,716 km (0.06 R)
• M48: 26,482,862 km (0.097 R)
• M49: 26,883,785 km (0.09 R)
• M50: 27,017,974 km (0.1 R)
• M51: 27,152,313 km (0.071 R)
• M52: 28,167,035 km (0.037 R)
• M53: 28,235,102 km (0.095 R)
• M54: 28,644,851 km (0.119 R)
• M55: 31,567,245 km (0.118 R)
• M56: 33,423,455 km (0.12 R)
• M57: 34,729,295 km (0.112 R)
• M58: 35,021,610 km (0.111 R)
• M59: 35,388,274 km (0.118 R)
• M60: 35,682,533 km (0.037 R)
• M61: 36,051,591 km (0.095 R)
• M62: 36,125,492 km (0.073 R)
• M63: 36,644,597 km (0.09 R)
• M64: 39,810,387 km (0.049 R)
• M65: 41,735,861 km (0.057 R)
• M66: 42,514,668 km (0.119 R)
• M67: 43,928,368 km (0.093 R)
• M68: 44,959,097 km (0.097 R)
• M69: 45,198,005 km (0.084 R)
• M70: 45,997,605 km (0.06 R)
• M71: 47,205,758 km (0.076 R)
• M72: 47,286,690 km (0.026 R)
• M73: 48,669,423 km (0.081 R)
• M74: 50,230,327 km (0.091 R)
• M75: 50,643,966 km (0.055 R)
• M76: 50,726,693 km (0.097 R)
• M77: 51,640,886 km (0.114 R)
• M78: 52,728,462 km (0.086 R)
• M79: 52,980,385 km (0.116 R)
• M80: 53,570,100 km (0.081 R)
• M81: 54,077,087 km (0.073 R)
• M82: 55,266,540 km (0.115 R)
• M83: 55,437,231 km (0.083 R)
• M84: 55,608,072 km (0.109 R)
• M85: 55,950,202 km (0.101 R)
• M86: 56,121,492 km (0.08 R)
• M87: 56,378,800 km (0.079 R)
• M88: 57,584,858 km (0.097 R)
• M89: 57,844,410 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.1

Radius: 6.1

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.77 AU - 22.47 AU

Year: 29058 Days

Day: 19.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 84,413,187 km

• M1: 186,698 km (0.098 R)
• M2: 429,495 km (0.084 R)
• M3: 1,473,539 km (0.12 R)
• M4: 2,391,023 km (0.083 R)
• M5: 2,663,291 km (0.102 R)
• M6: 5,222,462 km (0.12 R)
• M7: 6,624,194 km (0.11 R)
• M8: 8,134,085 km (0.11 R)
• M9: 9,318,003 km (0.11 R)
• M10: 9,500,213 km (0.112 R)
• M11: 9,622,285 km (0.069 R)
• M12: 10,491,747 km (0.07 R)
• M13: 13,657,687 km (0.067 R)
• M14: 14,351,672 km (0.114 R)
• M15: 14,703,077 km (0.096 R)
• M16: 15,342,608 km (0.105 R)
• M17: 17,091,856 km (0.081 R)
• M18: 17,464,205 km (0.042 R)
• M19: 18,368,674 km (0.048 R)
• M20: 22,378,944 km (0.09 R)
• M21: 22,541,557 km (0.098 R)
• M22: 25,874,897 km (0.042 R)
• M23: 26,131,008 km (0.098 R)
• M24: 26,473,886 km (0.103 R)
• M25: 26,904,429 km (0.087 R)
• M26: 28,034,940 km (0.105 R)
• M27: 30,162,371 km (0.117 R)
• M28: 30,612,063 km (0.09 R)
• M29: 31,245,460 km (0.09 R)
• M30: 33,728,486 km (0.104 R)
• M31: 34,570,123 km (0.097 R)
• M32: 34,946,511 km (0.118 R)
• M33: 35,229,551 km (0.092 R)
• M34: 35,513,487 km (0.079 R)
• M35: 35,608,183 km (0.088 R)
• M36: 35,893,167 km (0.111 R)
• M37: 36,083,455 km (0.091 R)
• M38: 36,656,565 km (0.091 R)
• M39: 36,752,307 km (0.039 R)
• M40: 36,944,241 km (0.111 R)
• M41: 37,232,666 km (0.115 R)
• M42: 37,328,857 km (0.093 R)
• M43: 38,005,339 km (0.072 R)
• M44: 38,102,278 km (0.111 R)
• M45: 38,685,860 km (0.071 R)
• M46: 39,566,692 km (0.105 R)
• M47: 41,547,517 km (0.03 R)
• M48: 41,847,461 km (0.114 R)
• M49: 42,348,913 km (0.071 R)
• M50: 43,357,801 km (0.112 R)
• M51: 44,476,644 km (0.115 R)
• M52: 45,605,060 km (0.113 R)
• M53: 45,811,206 km (0.119 R)
• M54: 47,263,054 km (0.034 R)
• M55: 50,531,169 km (0.087 R)
• M56: 51,815,766 km (0.11 R)
• M57: 54,635,536 km (0.088 R)
• M58: 57,504,823 km (0.106 R)
• M59: 57,616,124 km (0.032 R)
• M60: 64,310,479 km (0.082 R)
• M61: 66,051,200 km (0.118 R)
• M62: 66,167,737 km (0.099 R)
• M63: 66,868,752 km (0.107 R)
• M64: 66,985,887 km (0.104 R)
• M65: 67,103,022 km (0.114 R)
• M66: 67,454,877 km (0.092 R)
• M67: 70,053,691 km (0.045 R)
• M68: 73,529,298 km (0.099 R)
• M69: 73,650,173 km (0.111 R)
• M70: 75,105,461 km (0.12 R)
• M71: 75,348,857 km (0.044 R)
• M72: 77,551,985 km (0.037 R)
• M73: 78,044,312 km (0.12 R)
• M74: 79,651,890 km (0.089 R)
• M75: 80,397,486 km (0.111 R)
• M76: 83,655,279 km (0.108 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 19,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit