🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.68 AU - 1.02 AU

Year: 233 Days

Day: 24.3 Hours

Environment

Temp: 258 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 101,218,097 km

• M1: 657,931 km (0.098 R)
• M2: 683,662 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.45 AU - 1.89 AU

Year: 641 Days

Day: 37.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.6 AU - 2.04 AU

Year: 730 Days

Day: 37.8 Hours

Environment

Temp: 77 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.42 AU - 2.64 AU

Year: 1196 Days

Day: 37.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 101,218,097 km

• M1: 1,299,407 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.48 AU - 3.22 AU

Year: 1430 Days

Day: 39.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,218,097 km

• M1: 362,176 km (0.087 R)

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.3 AU - 3.66 AU

Year: 1930 Days

Day: 14.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.18 AU - 5.74 AU

Year: 3283 Days

Day: 37.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.3

Radius: 12.5

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 10.14 AU - 13.6 AU

Year: 12156 Days

Day: 12.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 101,218,097 km

• M1: 307,573 km (0.061 R)
• M2: 648,507 km (0.104 R)
• M3: 782,546 km (0.106 R)
• M4: 1,061,247 km (0.113 R)
• M5: 1,141,133 km (0.109 R)
• M6: 1,244,056 km (0.047 R)
• M7: 1,572,722 km (0.098 R)
• M8: 1,735,784 km (0.08 R)
• M9: 1,904,530 km (0.119 R)
• M10: 2,390,574 km (0.104 R)
• M11: 2,943,338 km (0.094 R)
• M12: 3,474,560 km (0.118 R)
• M13: 3,627,449 km (0.096 R)
• M14: 3,751,466 km (0.056 R)
• M15: 4,067,716 km (0.113 R)
• M16: 5,102,783 km (0.088 R)
• M17: 5,382,681 km (0.062 R)
• M18: 5,703,868 km (0.071 R)
• M19: 5,848,529 km (0.09 R)
• M20: 6,104,790 km (0.089 R)
• M21: 6,364,791 km (0.066 R)
• M22: 6,590,534 km (0.101 R)
• M23: 7,520,135 km (0.059 R)
• M24: 7,959,953 km (0.073 R)
• M25: 8,285,029 km (0.119 R)
• M26: 9,159,429 km (0.12 R)
• M27: 9,672,250 km (0.065 R)
• M28: 10,904,937 km (0.051 R)
• M29: 11,130,381 km (0.03 R)
• M30: 12,140,166 km (0.078 R)
• M31: 13,131,402 km (0.034 R)
• M32: 13,323,186 km (0.073 R)
• M33: 13,467,548 km (0.065 R)
• M34: 13,855,306 km (0.09 R)
• M35: 14,741,075 km (0.099 R)
• M36: 15,241,181 km (0.064 R)
• M37: 15,594,531 km (0.102 R)
• M38: 15,950,574 km (0.095 R)
• M39: 16,618,977 km (0.068 R)
• M40: 17,087,218 km (0.08 R)
• M41: 17,612,457 km (0.103 R)
• M42: 17,930,202 km (0.088 R)
• M43: 18,678,940 km (0.102 R)
• M44: 18,840,655 km (0.044 R)
• M45: 20,428,487 km (0.116 R)
• M46: 20,762,240 km (0.101 R)
• M47: 24,375,477 km (0.054 R)
• M48: 24,611,393 km (0.1 R)
• M49: 25,264,088 km (0.069 R)
• M50: 25,982,607 km (0.107 R)
• M51: 26,103,033 km (0.115 R)
• M52: 26,768,445 km (0.099 R)
• M53: 27,439,690 km (0.118 R)
• M54: 28,736,405 km (0.109 R)
• M55: 29,360,826 km (0.109 R)
• M56: 30,052,866 km (0.109 R)
• M57: 30,179,276 km (0.114 R)
• M58: 31,389,074 km (0.077 R)
• M59: 31,517,429 km (0.074 R)
• M60: 31,838,765 km (0.085 R)
• M61: 33,266,079 km (0.119 R)
• M62: 33,987,439 km (0.066 R)
• M63: 35,179,136 km (0.066 R)
• M64: 36,721,789 km (0.065 R)
• M65: 36,924,644 km (0.088 R)
• M66: 37,263,483 km (0.113 R)
• M67: 37,467,236 km (0.099 R)
• M68: 37,807,870 km (0.051 R)
• M69: 38,423,316 km (0.085 R)
• M70: 39,042,202 km (0.079 R)
• M71: 40,359,561 km (0.041 R)
• M72: 42,185,852 km (0.088 R)
• M73: 42,398,281 km (0.107 R)
• M74: 42,540,099 km (0.091 R)
• M75: 42,753,127 km (0.071 R)
• M76: 43,465,961 km (0.079 R)
• M77: 43,823,799 km (0.119 R)
• M78: 44,110,727 km (0.091 R)
• M79: 44,326,298 km (0.084 R)
• M80: 44,614,423 km (0.043 R)
• M81: 44,758,636 km (0.06 R)
• M82: 45,918,468 km (0.074 R)
• M83: 48,563,807 km (0.067 R)
• M84: 48,786,558 km (0.077 R)
• M85: 49,009,609 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.2

Radius: 7.8

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 19.22 AU - 20.5 AU

Year: 26307 Days

Day: 20.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 101,218,097 km

• M1: 112,049 km (0.066 R)
• M2: 375,790 km (0.085 R)
• M3: 646,113 km (0.045 R)
• M4: 775,665 km (0.114 R)
• M5: 1,721,423 km (0.049 R)
• M6: 2,169,917 km (0.055 R)
• M7: 2,287,651 km (0.09 R)
• M8: 2,488,561 km (0.044 R)
• M9: 2,611,829 km (0.066 R)
• M10: 3,081,267 km (0.028 R)
• M11: 3,169,530 km (0.103 R)
• M12: 3,303,420 km (0.111 R)
• M13: 3,439,255 km (0.054 R)
• M14: 4,742,402 km (0.107 R)
• M15: 5,050,873 km (0.057 R)
• M16: 6,348,934 km (0.108 R)
• M17: 7,093,033 km (0.071 R)
• M18: 8,352,348 km (0.088 R)
• M19: 8,600,082 km (0.07 R)
• M20: 8,662,315 km (0.12 R)
• M21: 9,166,161 km (0.093 R)
• M22: 9,744,207 km (0.055 R)
• M23: 9,809,132 km (0.116 R)
• M24: 11,003,073 km (0.09 R)
• M25: 11,342,810 km (0.117 R)
• M26: 11,411,176 km (0.049 R)
• M27: 13,308,227 km (0.051 R)
• M28: 14,329,830 km (0.109 R)
• M29: 14,999,879 km (0.104 R)
• M30: 18,178,834 km (0.118 R)
• M31: 18,419,387 km (0.063 R)
• M32: 18,580,355 km (0.101 R)
• M33: 19,802,420 km (0.102 R)
• M34: 20,882,367 km (0.086 R)
• M35: 20,966,291 km (0.049 R)
• M36: 21,641,277 km (0.089 R)
• M37: 22,323,293 km (0.087 R)
• M38: 23,012,491 km (0.109 R)
• M39: 23,708,570 km (0.097 R)
• M40: 24,588,504 km (0.096 R)
• M41: 25,568,670 km (0.102 R)
• M42: 26,108,718 km (0.102 R)
• M43: 28,399,061 km (0.061 R)
• M44: 30,277,113 km (0.093 R)
• M45: 30,657,540 km (0.083 R)
• M46: 31,808,247 km (0.071 R)
• M47: 32,098,168 km (0.034 R)
• M48: 34,448,799 km (0.066 R)
• M49: 35,845,295 km (0.105 R)
• M50: 36,651,628 km (0.072 R)
• M51: 36,752,906 km (0.101 R)
• M52: 37,260,342 km (0.111 R)
• M53: 38,899,785 km (0.048 R)
• M54: 40,562,565 km (0.059 R)
• M55: 40,772,002 km (0.109 R)
• M56: 41,508,024 km (0.1 R)
• M57: 44,172,362 km (0.091 R)
• M58: 45,036,589 km (0.066 R)
• M59: 47,001,407 km (0.116 R)
• M60: 48,437,696 km (0.086 R)
• M61: 48,659,999 km (0.086 R)
• M62: 48,994,051 km (0.066 R)
• M63: 50,675,531 km (0.091 R)
• M64: 51,127,167 km (0.071 R)
• M65: 55,832,319 km (0.098 R)
• M66: 57,000,678 km (0.062 R)
• M67: 58,649,995 km (0.117 R)
• M68: 62,478,354 km (0.118 R)
• M69: 63,448,047 km (0.099 R)
• M70: 66,510,166 km (0.113 R)
• M71: 66,633,584 km (0.104 R)
• M72: 72,268,787 km (0.105 R)
• M73: 72,904,278 km (0.108 R)
• M74: 73,797,078 km (0.119 R)
• M75: 74,565,263 km (0.074 R)
• M76: 77,015,078 km (0.102 R)
• M77: 77,664,183 km (0.034 R)
• M78: 77,794,184 km (0.107 R)
• M79: 78,706,581 km (0.056 R)
• M80: 79,491,372 km (0.089 R)
• M81: 79,753,467 km (0.109 R)
• M82: 80,016,011 km (0.086 R)
• M83: 82,523,571 km (0.095 R)
• M84: 82,921,950 km (0.105 R)
• M85: 83,987,237 km (0.118 R)
• M86: 86,131,273 km (0.097 R)
• M87: 86,535,337 km (0.076 R)
• M88: 86,670,125 km (0.076 R)
• M89: 86,805,062 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 23.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.9

Radius: 6.4

Gravity: 14.11 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 21.26 AU - 25.32 AU

Year: 33408 Days

Day: 23.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 101,218,097 km

• M1: 105,167 km (0.104 R)
• M2: 151,991 km (0.117 R)
• M3: 212,579 km (0.115 R)
• M4: 1,348,774 km (0.047 R)
• M5: 2,115,463 km (0.058 R)
• M6: 2,855,973 km (0.063 R)
• M7: 3,087,850 km (0.094 R)
• M8: 3,819,832 km (0.106 R)
• M9: 4,442,458 km (0.091 R)
• M10: 4,985,199 km (0.056 R)
• M11: 5,721,819 km (0.037 R)
• M12: 6,251,396 km (0.081 R)
• M13: 7,106,198 km (0.065 R)
• M14: 8,062,128 km (0.099 R)
• M15: 8,721,705 km (0.117 R)
• M16: 8,855,745 km (0.114 R)
• M17: 8,990,383 km (0.11 R)
• M18: 9,604,782 km (0.117 R)
• M19: 9,673,896 km (0.079 R)
• M20: 10,092,022 km (0.066 R)
• M21: 10,801,864 km (0.067 R)
• M22: 12,419,765 km (0.119 R)
• M23: 12,495,013 km (0.102 R)
• M24: 12,950,089 km (0.105 R)
• M25: 13,333,509 km (0.097 R)
• M26: 13,798,608 km (0.066 R)
• M27: 13,876,549 km (0.096 R)
• M28: 15,144,840 km (0.113 R)
• M29: 15,305,957 km (0.081 R)
• M30: 16,449,632 km (0.077 R)
• M31: 16,698,414 km (0.036 R)
• M32: 17,199,417 km (0.118 R)
• M33: 17,790,179 km (0.09 R)
• M34: 17,875,150 km (0.11 R)
• M35: 19,514,444 km (0.059 R)
• M36: 22,842,099 km (0.081 R)
• M37: 24,052,196 km (0.087 R)
• M38: 24,523,130 km (0.084 R)
• M39: 25,282,938 km (0.06 R)
• M40: 26,923,278 km (0.045 R)
• M41: 27,020,816 km (0.071 R)
• M42: 31,018,221 km (0.104 R)
• M43: 33,189,484 km (0.105 R)
• M44: 33,503,640 km (0.06 R)
• M45: 34,134,943 km (0.089 R)
• M46: 34,557,856 km (0.111 R)
• M47: 34,982,714 km (0.113 R)
• M48: 35,623,143 km (0.067 R)
• M49: 36,159,750 km (0.084 R)
• M50: 36,267,461 km (0.049 R)
• M51: 36,375,171 km (0.093 R)
• M52: 36,483,031 km (0.098 R)
• M53: 36,915,519 km (0.051 R)
• M54: 37,132,435 km (0.085 R)
• M55: 37,567,466 km (0.1 R)
• M56: 39,324,493 km (0.102 R)
• M57: 39,435,195 km (0.119 R)
• M58: 40,548,054 km (0.109 R)
• M59: 45,797,892 km (0.084 R)
• M60: 47,437,485 km (0.085 R)
• M61: 48,027,798 km (0.103 R)
• M62: 48,739,285 km (0.116 R)
• M63: 49,693,421 km (0.106 R)
• M64: 50,653,540 km (0.118 R)
• M65: 53,448,178 km (0.09 R)
• M66: 54,926,055 km (0.057 R)
• M67: 55,545,839 km (0.117 R)
• M68: 57,418,954 km (0.079 R)
• M69: 58,552,607 km (0.042 R)
• M70: 59,566,581 km (0.103 R)
• M71: 59,693,739 km (0.104 R)
• M72: 64,070,374 km (0.118 R)
• M73: 64,722,771 km (0.092 R)
• M74: 64,984,268 km (0.058 R)
• M75: 66,560,880 km (0.072 R)
• M76: 69,349,983 km (0.11 R)
• M77: 70,288,260 km (0.103 R)
• M78: 71,771,074 km (0.101 R)
• M79: 72,448,454 km (0.096 R)
• M80: 73,127,927 km (0.12 R)
• M81: 74,493,307 km (0.053 R)
• M82: 76,418,931 km (0.098 R)
• M83: 76,833,616 km (0.116 R)
• M84: 78,221,585 km (0.087 R)
• M85: 80,459,420 km (0.113 R)
• M86: 82,151,671 km (0.089 R)
• M87: 82,293,190 km (0.064 R)
• M88: 82,718,347 km (0.049 R)
• M89: 83,428,489 km (0.091 R)
• M90: 88,165,954 km (0.099 R)
• M91: 89,182,023 km (0.11 R)
• M92: 89,618,699 km (0.098 R)
• M93: 91,519,041 km (0.099 R)
• M94: 93,876,254 km (0.116 R)

Kuiper Belt

Range: 36.9 - 62.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 12,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit