🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.76 AU - 1.02 AU

Year: 318 Days

Day: 41.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 111,905,706 km

• M1: 209,886 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.84 AU - 1.18 AU

Year: 384 Days

Day: 40.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.05 AU - 1.07 AU

Year: 413 Days

Day: 46.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.47 AU - 2.39 AU

Year: 1016 Days

Day: 24.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.37 AU - 4.07 AU

Year: 2717 Days

Day: 33.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,905,706 km

• M1: 324,328 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.2

Radius: 12.1

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.56 AU - 7.42 AU

Year: 6999 Days

Day: 8 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 111,905,706 km

• M1: 160,219 km (0.086 R)
• M2: 243,246 km (0.068 R)
• M3: 505,192 km (0.047 R)
• M4: 593,156 km (0.109 R)
• M5: 862,282 km (0.041 R)
• M6: 1,629,719 km (0.12 R)
• M7: 1,910,514 km (0.112 R)
• M8: 2,056,821 km (0.118 R)
• M9: 2,450,563 km (0.115 R)
• M10: 2,587,146 km (0.112 R)
• M11: 2,726,421 km (0.037 R)
• M12: 3,036,687 km (0.114 R)
• M13: 3,485,331 km (0.112 R)
• M14: 3,691,627 km (0.112 R)
• M15: 3,796,345 km (0.082 R)
• M16: 3,901,961 km (0.108 R)
• M17: 4,197,716 km (0.099 R)
• M18: 4,389,800 km (0.095 R)
• M19: 5,099,343 km (0.045 R)
• M20: 5,393,302 km (0.102 R)
• M21: 5,602,440 km (0.111 R)
• M22: 6,183,478 km (0.107 R)
• M23: 6,719,787 km (0.102 R)
• M24: 7,972,370 km (0.108 R)
• M25: 8,074,395 km (0.075 R)
• M26: 8,486,538 km (0.108 R)
• M27: 8,730,083 km (0.098 R)
• M28: 9,946,164 km (0.088 R)
• M29: 10,166,372 km (0.049 R)
• M30: 10,761,173 km (0.112 R)
• M31: 11,636,171 km (0.03 R)
• M32: 11,868,197 km (0.086 R)
• M33: 12,851,504 km (0.066 R)
• M34: 12,971,332 km (0.098 R)
• M35: 13,535,167 km (0.117 R)
• M36: 14,024,800 km (0.074 R)
• M37: 14,437,242 km (0.108 R)
• M38: 14,645,033 km (0.071 R)
• M39: 14,811,984 km (0.062 R)
• M40: 15,232,055 km (0.088 R)
• M41: 15,358,765 km (0.065 R)
• M42: 15,741,286 km (0.104 R)
• M43: 15,912,277 km (0.12 R)
• M44: 16,040,931 km (0.119 R)
• M45: 16,299,286 km (0.102 R)
• M46: 16,559,138 km (0.101 R)
• M47: 16,689,587 km (0.116 R)
• M48: 16,907,551 km (0.112 R)
• M49: 17,258,508 km (0.119 R)
• M50: 18,235,980 km (0.093 R)
• M51: 18,641,091 km (0.097 R)
• M52: 19,140,150 km (0.108 R)
• M53: 19,322,809 km (0.06 R)
• M54: 19,689,623 km (0.075 R)
• M55: 20,663,804 km (0.043 R)
• M56: 21,369,308 km (0.098 R)
• M57: 21,463,854 km (0.08 R)
• M58: 21,653,693 km (0.101 R)
• M59: 21,986,997 km (0.118 R)
• M60: 23,094,321 km (0.073 R)
• M61: 24,121,310 km (0.075 R)
• M62: 24,318,630 km (0.073 R)
• M63: 25,865,771 km (0.098 R)
• M64: 26,320,848 km (0.105 R)
• M65: 26,524,002 km (0.106 R)
• M66: 26,676,591 km (0.118 R)
• M67: 27,495,939 km (0.12 R)
• M68: 28,063,962 km (0.047 R)
• M69: 29,580,137 km (0.09 R)
• M70: 30,268,436 km (0.111 R)
• M71: 31,230,201 km (0.074 R)
• M72: 31,391,468 km (0.106 R)
• M73: 32,310,597 km (0.083 R)
• M74: 34,674,542 km (0.108 R)
• M75: 36,526,415 km (0.068 R)
• M76: 36,809,753 km (0.095 R)
• M77: 37,835,994 km (0.106 R)
• M78: 38,525,341 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.4

Radius: 9.7

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.76 AU - 9.42 AU

Year: 10380 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 111,905,706 km

• M1: 167,400 km (0.116 R)
• M2: 433,834 km (0.105 R)
• M3: 494,271 km (0.08 R)
• M4: 732,282 km (0.078 R)
• M5: 1,428,809 km (0.1 R)
• M6: 1,955,394 km (0.044 R)
• M7: 2,309,941 km (0.052 R)
• M8: 2,451,760 km (0.082 R)
• M9: 2,986,273 km (0.073 R)
• M10: 3,362,511 km (0.112 R)
• M11: 3,753,859 km (0.104 R)
• M12: 3,921,259 km (0.076 R)
• M13: 4,333,252 km (0.078 R)
• M14: 4,579,939 km (0.119 R)
• M15: 5,347,675 km (0.106 R)
• M16: 5,574,316 km (0.068 R)
• M17: 6,876,865 km (0.108 R)
• M18: 8,487,884 km (0.043 R)
• M19: 9,654,299 km (0.056 R)
• M20: 9,746,152 km (0.057 R)
• M21: 9,930,755 km (0.066 R)
• M22: 11,986,230 km (0.085 R)
• M23: 13,856,503 km (0.071 R)
• M24: 14,063,995 km (0.078 R)
• M25: 14,220,474 km (0.099 R)
• M26: 14,325,043 km (0.077 R)
• M27: 15,277,683 km (0.065 R)
• M28: 15,545,912 km (0.059 R)
• M29: 16,524,581 km (0.064 R)
• M30: 16,689,587 km (0.118 R)
• M31: 17,803,942 km (0.1 R)
• M32: 18,598,157 km (0.109 R)
• M33: 19,057,123 km (0.119 R)
• M34: 19,230,357 km (0.106 R)
• M35: 19,927,932 km (0.068 R)
• M36: 20,930,537 km (0.072 R)
• M37: 21,648,009 km (0.09 R)
• M38: 22,130,911 km (0.043 R)
• M39: 22,678,289 km (0.062 R)
• M40: 22,739,475 km (0.065 R)
• M41: 23,045,851 km (0.102 R)
• M42: 23,353,574 km (0.11 R)
• M43: 24,222,438 km (0.12 R)
• M44: 24,347,353 km (0.074 R)
• M45: 25,228,335 km (0.117 R)
• M46: 25,418,473 km (0.108 R)
• M47: 25,545,482 km (0.083 R)
• M48: 26,569,180 km (0.104 R)
• M49: 26,762,610 km (0.097 R)
• M50: 26,891,863 km (0.05 R)
• M51: 27,671,567 km (0.114 R)
• M52: 28,392,778 km (0.115 R)
• M53: 28,987,579 km (0.118 R)
• M54: 29,319,687 km (0.095 R)
• M55: 30,256,618 km (0.026 R)
• M56: 30,323,788 km (0.119 R)
• M57: 30,661,131 km (0.108 R)
• M58: 31,271,191 km (0.082 R)
• M59: 31,339,258 km (0.103 R)
• M60: 31,748,558 km (0.109 R)
• M61: 33,333,697 km (0.115 R)
• M62: 33,751,524 km (0.105 R)
• M63: 33,821,236 km (0.089 R)
• M64: 34,592,264 km (0.033 R)
• M65: 36,294,388 km (0.098 R)
• M66: 36,365,896 km (0.101 R)
• M67: 37,011,560 km (0.089 R)
• M68: 37,371,942 km (0.114 R)
• M69: 37,733,520 km (0.071 R)
• M70: 38,023,590 km (0.104 R)
• M71: 38,387,262 km (0.109 R)
• M72: 38,605,975 km (0.113 R)
• M73: 40,519,032 km (0.056 R)
• M74: 40,667,433 km (0.109 R)
• M75: 40,890,484 km (0.06 R)
• M76: 41,113,833 km (0.069 R)
• M77: 41,786,425 km (0.093 R)
• M78: 42,086,519 km (0.108 R)
• M79: 43,978,483 km (0.092 R)
• M80: 46,673,339 km (0.087 R)
• M81: 46,751,130 km (0.078 R)
• M82: 48,946,479 km (0.065 R)
• M83: 49,104,603 km (0.111 R)
• M84: 49,183,741 km (0.113 R)
• M85: 49,659,312 km (0.096 R)
• M86: 50,136,380 km (0.09 R)
• M87: 50,535,208 km (0.098 R)
• M88: 51,818,159 km (0.104 R)
• M89: 52,868,635 km (0.073 R)
• M90: 53,112,031 km (0.104 R)
• M91: 54,252,715 km (0.027 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.4

Radius: 6

Gravity: 27.68 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.83 AU - 22.71 AU

Year: 29577 Days

Day: 19.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 111,905,706 km

• M1: 203,603 km (0.08 R)
• M2: 490,382 km (0.053 R)
• M3: 806,931 km (0.119 R)
• M4: 1,177,934 km (0.105 R)
• M5: 1,250,638 km (0.093 R)
• M6: 1,477,877 km (0.06 R)
• M7: 2,101,551 km (0.095 R)
• M8: 2,145,832 km (0.073 R)
• M9: 2,557,824 km (0.114 R)
• M10: 2,605,097 km (0.069 R)
• M11: 3,144,547 km (0.075 R)
• M12: 5,683,373 km (0.108 R)
• M13: 6,965,127 km (0.067 R)
• M14: 7,097,970 km (0.101 R)
• M15: 7,638,168 km (0.1 R)
• M16: 8,614,893 km (0.116 R)
• M17: 8,757,609 km (0.076 R)
• M18: 9,409,556 km (0.088 R)
• M19: 10,227,558 km (0.071 R)
• M20: 10,302,955 km (0.08 R)
• M21: 10,378,651 km (0.068 R)
• M22: 10,530,493 km (0.106 R)
• M23: 10,990,656 km (0.117 R)
• M24: 11,223,281 km (0.089 R)
• M25: 11,457,402 km (0.03 R)
• M26: 11,772,156 km (0.099 R)
• M27: 11,930,580 km (0.081 R)
• M28: 13,886,123 km (0.11 R)
• M29: 14,900,546 km (0.025 R)
• M30: 15,503,276 km (0.055 R)
• M31: 16,201,898 km (0.119 R)
• M32: 17,539,303 km (0.068 R)
• M33: 19,004,315 km (0.116 R)
• M34: 20,223,388 km (0.094 R)
• M35: 22,933,653 km (0.098 R)
• M36: 23,131,571 km (0.102 R)
• M37: 24,431,726 km (0.092 R)
• M38: 24,633,833 km (0.084 R)
• M39: 26,270,732 km (0.108 R)
• M40: 26,477,926 km (0.085 R)
• M41: 28,048,254 km (0.119 R)
• M42: 28,472,065 km (0.11 R)
• M43: 30,188,551 km (0.041 R)
• M44: 30,840,798 km (0.098 R)
• M45: 33,496,010 km (0.106 R)
• M46: 35,649,322 km (0.117 R)
• M47: 35,763,914 km (0.071 R)
• M48: 36,569,349 km (0.089 R)
• M49: 38,315,306 km (0.05 R)
• M50: 38,550,174 km (0.093 R)
• M51: 39,612,918 km (0.087 R)
• M52: 41,044,719 km (0.091 R)
• M53: 42,250,927 km (0.105 R)
• M54: 42,493,574 km (0.056 R)
• M55: 45,689,434 km (0.105 R)
• M56: 45,813,899 km (0.104 R)
• M57: 47,694,344 km (0.074 R)
• M58: 47,820,605 km (0.114 R)
• M59: 50,240,500 km (0.051 R)
• M60: 50,883,921 km (0.094 R)
• M61: 53,222,883 km (0.062 R)
• M62: 55,463,710 km (0.109 R)
• M63: 56,261,964 km (0.113 R)
• M64: 57,869,692 km (0.106 R)
• M65: 58,408,993 km (0.11 R)
• M66: 58,679,316 km (0.09 R)
• M67: 59,900,783 km (0.119 R)
• M68: 64,171,353 km (0.116 R)
• M69: 65,710,266 km (0.105 R)
• M70: 68,396,745 km (0.046 R)
• M71: 73,147,225 km (0.069 R)
• M72: 74,461,293 km (0.111 R)
• M73: 80,394,644 km (0.051 R)
• M74: 81,146,971 km (0.106 R)
• M75: 81,599,505 km (0.045 R)
• M76: 83,722,149 km (0.108 R)
• M77: 89,574,717 km (0.036 R)
• M78: 90,510,751 km (0.115 R)
• M79: 91,450,076 km (0.091 R)
• M80: 94,129,075 km (0.104 R)
• M81: 95,876,079 km (0.083 R)
• M82: 96,514,113 km (0.091 R)
• M83: 97,313,564 km (0.102 R)
• M84: 98,275,778 km (0.114 R)
• M85: 99,080,016 km (0.084 R)
• M86: 100,695,075 km (0.075 R)
• M87: 101,830,822 km (0.105 R)
• M88: 102,481,722 km (0.095 R)
• M89: 102,970,758 km (0.054 R)
• M90: 104,606,610 km (0.1 R)
• M91: 110,232,388 km (0.05 R)
• M92: 110,566,440 km (0.094 R)
• M93: 111,402,842 km (0.077 R)
• M94: 111,737,941 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 16,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit