🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.59 AU - 0.87 AU

Year: 223 Days

Day: 38.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.8 AU - 0.96 AU

Year: 296 Days

Day: 35.9 Hours

Environment

Temp: 111 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.77 AU - 1.15 AU

Year: 337 Days

Day: 12.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.07 AU - 1.79 AU

Year: 612 Days

Day: 39.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.47 AU - 1.79 AU

Year: 745 Days

Day: 41.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.81 AU - 2.83 AU

Year: 1266 Days

Day: 21.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.22 AU - 4.9 AU

Year: 2930 Days

Day: 33 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,324,679 km

• M1: 3,392,581 km (0.087 R)

Asteroid Belt

Center: 7.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.8

Radius: 11.6

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.64 AU - 12.66 AU

Year: 14242 Days

Day: 5.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 80,324,679 km

• M1: 417,378 km (0.092 R)
• M2: 637,437 km (0.065 R)
• M3: 744,100 km (0.056 R)
• M4: 819,048 km (0.09 R)
• M5: 977,472 km (0.109 R)
• M6: 1,060,799 km (0.119 R)
• M7: 1,349,074 km (0.116 R)
• M8: 2,052,932 km (0.109 R)
• M9: 2,676,904 km (0.117 R)
• M10: 2,948,724 km (0.07 R)
• M11: 4,055,000 km (0.075 R)
• M12: 4,473,724 km (0.105 R)
• M13: 4,616,441 km (0.117 R)
• M14: 5,466,456 km (0.091 R)
• M15: 6,007,402 km (0.088 R)
• M16: 7,433,967 km (0.115 R)
• M17: 7,688,732 km (0.07 R)
• M18: 7,903,256 km (0.101 R)
• M19: 8,163,257 km (0.117 R)
• M20: 8,736,516 km (0.103 R)
• M21: 9,277,162 km (0.113 R)
• M22: 9,597,601 km (0.106 R)
• M23: 10,485,614 km (0.083 R)
• M24: 10,723,774 km (0.086 R)
• M25: 11,205,329 km (0.091 R)
• M26: 11,940,902 km (0.084 R)
• M27: 12,189,683 km (0.034 R)
• M28: 12,997,063 km (0.058 R)
• M29: 13,613,855 km (0.072 R)
• M30: 14,345,688 km (0.088 R)
• M31: 16,120,667 km (0.099 R)
• M32: 16,340,575 km (0.105 R)
• M33: 16,506,180 km (0.077 R)
• M34: 17,173,985 km (0.028 R)
• M35: 17,398,532 km (0.102 R)
• M36: 18,478,479 km (0.097 R)
• M37: 19,171,715 km (0.06 R)
• M38: 20,882,068 km (0.108 R)
• M39: 21,846,525 km (0.11 R)
• M40: 22,395,400 km (0.103 R)
• M41: 22,948,912 km (0.07 R)
• M42: 23,818,823 km (0.097 R)
• M43: 25,016,504 km (0.06 R)
• M44: 26,233,931 km (0.088 R)
• M45: 27,208,562 km (0.089 R)
• M46: 27,536,031 km (0.095 R)
• M47: 28,062,765 km (0.116 R)
• M48: 28,992,666 km (0.059 R)
• M49: 29,528,525 km (0.119 R)
• M50: 29,663,014 km (0.088 R)
• M51: 31,087,335 km (0.087 R)
• M52: 31,498,430 km (0.117 R)
• M53: 31,635,761 km (0.071 R)
• M54: 32,256,592 km (0.084 R)
• M55: 32,603,360 km (0.094 R)
• M56: 33,440,360 km (0.109 R)
• M57: 34,072,710 km (0.028 R)
• M58: 34,993,186 km (0.113 R)
• M59: 35,635,260 km (0.103 R)
• M60: 35,993,696 km (0.115 R)
• M61: 36,281,224 km (0.082 R)
• M62: 36,858,671 km (0.083 R)
• M63: 37,803,382 km (0.079 R)
• M64: 38,535,514 km (0.119 R)
• M65: 38,608,966 km (0.076 R)
• M66: 38,977,127 km (0.089 R)
• M67: 39,124,630 km (0.085 R)
• M68: 39,198,532 km (0.1 R)
• M69: 39,272,433 km (0.054 R)
• M70: 39,716,739 km (0.11 R)
• M71: 42,721,562 km (0.095 R)
• M72: 42,873,703 km (0.071 R)
• M73: 42,949,848 km (0.104 R)
• M74: 43,102,288 km (0.103 R)
• M75: 43,407,617 km (0.115 R)
• M76: 44,405,136 km (0.118 R)
• M77: 48,787,456 km (0.063 R)
• M78: 49,185,536 km (0.112 R)
• M79: 50,466,243 km (0.113 R)
• M80: 50,868,662 km (0.057 R)
• M81: 51,029,928 km (0.047 R)
• M82: 51,514,775 km (0.097 R)
• M83: 51,920,035 km (0.1 R)
• M84: 52,244,962 km (0.119 R)
• M85: 52,326,343 km (0.068 R)
• M86: 52,570,637 km (0.118 R)
• M87: 54,456,019 km (0.098 R)
• M88: 55,282,696 km (0.051 R)

Asteroid Belt

Center: 12.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.5

Radius: 4.8

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.86 AU - 16.3 AU

Year: 18922 Days

Day: 20.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 80,324,679 km

• M1: 111,600 km (0.057 R)
• M2: 341,532 km (0.094 R)
• M3: 770,579 km (0.087 R)
• M4: 1,057,956 km (0.058 R)
• M5: 1,115,402 km (0.119 R)
• M6: 1,376,151 km (0.103 R)
• M7: 1,481,468 km (0.071 R)
• M8: 1,589,328 km (0.092 R)
• M9: 1,633,310 km (0.108 R)
• M10: 2,339,561 km (0.1 R)
• M11: 2,465,523 km (0.104 R)
• M12: 2,619,608 km (0.05 R)
• M13: 3,637,173 km (0.057 R)
• M14: 3,960,903 km (0.041 R)
• M15: 4,510,525 km (0.109 R)
• M16: 4,762,448 km (0.089 R)
• M17: 4,922,219 km (0.093 R)
• M18: 5,148,860 km (0.105 R)
• M19: 5,279,907 km (0.108 R)
• M20: 5,645,973 km (0.077 R)
• M21: 5,815,019 km (0.051 R)
• M22: 6,192,903 km (0.115 R)
• M23: 6,332,328 km (0.119 R)
• M24: 6,685,379 km (0.103 R)
• M25: 6,972,308 km (0.109 R)
• M26: 7,226,774 km (0.036 R)
• M27: 7,263,425 km (0.1 R)
• M28: 7,707,432 km (0.119 R)
• M29: 8,777,206 km (0.073 R)
• M30: 9,012,374 km (0.11 R)
• M31: 9,489,143 km (0.092 R)
• M32: 9,649,811 km (0.103 R)
• M33: 9,730,444 km (0.09 R)
• M34: 10,758,032 km (0.092 R)
• M35: 10,841,806 km (0.102 R)
• M36: 11,476,401 km (0.101 R)
• M37: 11,862,812 km (0.088 R)
• M38: 12,560,387 km (0.094 R)
• M39: 12,736,912 km (0.083 R)
• M40: 13,136,937 km (0.083 R)
• M41: 13,451,093 km (0.089 R)
• M42: 13,995,180 km (0.054 R)
• M43: 14,546,299 km (0.097 R)
• M44: 14,871,225 km (0.112 R)
• M45: 14,964,425 km (0.073 R)
• M46: 15,764,923 km (0.099 R)
• M47: 15,812,495 km (0.075 R)
• M48: 16,050,804 km (0.042 R)
• M49: 16,098,526 km (0.092 R)
• M50: 16,531,014 km (0.056 R)
• M51: 16,821,383 km (0.079 R)
• M52: 16,869,853 km (0.109 R)
• M53: 18,049,282 km (0.053 R)
• M54: 18,448,260 km (0.11 R)
• M55: 18,799,815 km (0.076 R)
• M56: 19,713,858 km (0.069 R)
• M57: 20,538,441 km (0.056 R)
• M58: 20,746,382 km (0.05 R)
• M59: 21,321,736 km (0.06 R)
• M60: 21,743,452 km (0.078 R)
• M61: 22,061,497 km (0.081 R)
• M62: 22,327,781 km (0.112 R)
• M63: 22,809,786 km (0.075 R)
• M64: 24,111,586 km (0.043 R)
• M65: 24,716,411 km (0.102 R)
• M66: 25,604,872 km (0.079 R)
• M67: 25,996,819 km (0.071 R)
• M68: 28,332,341 km (0.086 R)
• M69: 28,447,980 km (0.094 R)
• M70: 28,970,226 km (0.029 R)
• M71: 29,554,256 km (0.1 R)
• M72: 29,965,351 km (0.101 R)
• M73: 30,260,208 km (0.051 R)
• M74: 31,389,373 km (0.096 R)
• M75: 32,532,151 km (0.104 R)
• M76: 33,566,172 km (0.06 R)
• M77: 34,056,554 km (0.104 R)
• M78: 34,179,523 km (0.098 R)
• M79: 34,920,332 km (0.081 R)
• M80: 35,541,761 km (0.064 R)
• M81: 36,669,430 km (0.1 R)
• M82: 37,111,193 km (0.093 R)
• M83: 38,446,802 km (0.047 R)
• M84: 39,346,035 km (0.061 R)
• M85: 39,992,448 km (0.081 R)
• M86: 41,230,520 km (0.117 R)
• M87: 41,821,282 km (0.092 R)
• M88: 42,348,764 km (0.076 R)
• M89: 43,944,524 km (0.097 R)
• M90: 44,145,434 km (0.041 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.8

Radius: 5.6

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 18.78 AU - 19.24 AU

Year: 29686 Days

Day: 17.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,324,679 km

• M1: 89,908 km (0.116 R)
• M2: 528,978 km (0.069 R)
• M3: 835,803 km (0.097 R)
• M4: 966,851 km (0.078 R)
• M5: 1,278,763 km (0.115 R)
• M6: 1,685,220 km (0.104 R)
• M7: 1,954,197 km (0.114 R)
• M8: 2,164,681 km (0.1 R)
• M9: 2,382,645 km (0.069 R)
• M10: 2,569,493 km (0.118 R)
• M11: 2,645,638 km (0.112 R)
• M12: 2,957,700 km (0.097 R)
• M13: 3,659,164 km (0.063 R)
• M14: 4,006,381 km (0.105 R)
• M15: 4,318,741 km (0.034 R)
• M16: 4,967,098 km (0.098 R)
• M17: 5,645,375 km (0.103 R)
• M18: 6,249,601 km (0.081 R)
• M19: 7,033,643 km (0.115 R)
• M20: 7,194,162 km (0.071 R)
• M21: 7,301,722 km (0.047 R)
• M22: 7,464,335 km (0.107 R)
• M23: 7,848,203 km (0.072 R)
• M24: 8,749,531 km (0.108 R)
• M25: 9,154,043 km (0.113 R)
• M26: 9,270,730 km (0.107 R)
• M27: 9,861,791 km (0.098 R)
• M28: 10,525,856 km (0.086 R)
• M29: 11,204,282 km (0.084 R)
• M30: 11,391,728 km (0.038 R)
• M31: 11,454,410 km (0.092 R)
• M32: 11,706,482 km (0.118 R)
• M33: 13,854,708 km (0.063 R)
• M34: 14,733,745 km (0.055 R)
• M35: 14,939,143 km (0.034 R)
• M36: 15,283,666 km (0.082 R)
• M37: 15,840,171 km (0.114 R)
• M38: 16,830,060 km (0.071 R)
• M39: 17,332,559 km (0.114 R)
• M40: 17,404,665 km (0.084 R)
• M41: 18,720,977 km (0.038 R)
• M42: 18,795,028 km (0.1 R)
• M43: 19,917,610 km (0.067 R)
• M44: 20,296,691 km (0.072 R)
• M45: 21,914,293 km (0.103 R)
• M46: 22,462,719 km (0.088 R)
• M47: 22,699,083 km (0.112 R)
• M48: 24,457,905 km (0.055 R)
• M49: 26,342,839 km (0.112 R)
• M50: 26,675,395 km (0.102 R)
• M51: 28,444,090 km (0.094 R)
• M52: 28,529,212 km (0.076 R)
• M53: 28,956,313 km (0.097 R)
• M54: 29,385,510 km (0.085 R)
• M55: 29,644,164 km (0.072 R)
• M56: 31,651,169 km (0.054 R)
• M57: 32,270,804 km (0.099 R)
• M58: 32,448,526 km (0.043 R)
• M59: 35,062,001 km (0.084 R)
• M60: 35,336,214 km (0.12 R)
• M61: 35,794,881 km (0.07 R)
• M62: 38,117,238 km (0.084 R)
• M63: 40,009,951 km (0.032 R)
• M64: 40,105,394 km (0.116 R)
• M65: 41,642,662 km (0.056 R)
• M66: 48,285,705 km (0.073 R)
• M67: 48,794,487 km (0.103 R)
• M68: 49,509,864 km (0.105 R)
• M69: 50,434,529 km (0.082 R)
• M70: 52,718,888 km (0.069 R)
• M71: 54,401,415 km (0.077 R)
• M72: 54,824,777 km (0.09 R)
• M73: 57,387,838 km (0.036 R)
• M74: 58,142,708 km (0.07 R)
• M75: 59,771,380 km (0.094 R)
• M76: 60,536,574 km (0.1 R)
• M77: 62,408,342 km (0.057 R)
• M78: 64,970,654 km (0.12 R)
• M79: 65,757,390 km (0.096 R)
• M80: 66,773,458 km (0.045 R)
• M81: 67,113,345 km (0.091 R)
• M82: 67,680,919 km (0.102 R)
• M83: 68,478,425 km (0.071 R)
• M84: 71,467,391 km (0.106 R)
• M85: 71,699,118 km (0.049 R)
• M86: 72,628,420 km (0.072 R)
• M87: 73,678,597 km (0.111 R)
• M88: 74,968,879 km (0.094 R)
• M89: 75,439,962 km (0.102 R)
• M90: 76,030,126 km (0.11 R)
• M91: 76,384,972 km (0.106 R)
• M92: 77,096,459 km (0.063 R)
• M93: 77,334,021 km (0.092 R)
• M94: 78,048,351 km (0.07 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 11,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit