🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.51 AU - 0.71 AU

Year: 168 Days

Day: 20.5 Hours

Environment

Temp: 240 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,486,830 km

• M1: 76,295 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.6 AU - 0.74 AU

Year: 194 Days

Day: 29.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.98 AU - 1.22 AU

Year: 407 Days

Day: 25.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,486,830 km

• M1: 728,392 km (0.09 R)

Asteroid Belt

Center: 2.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.88 AU - 3.5 AU

Year: 2012 Days

Day: 47.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.15 AU - 4.75 AU

Year: 2772 Days

Day: 46.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,486,830 km

• M1: 115,789 km (0.025 R)

Asteroid Belt

Center: 10.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.5

Radius: 8

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.88 AU - 19.74 AU

Year: 23258 Days

Day: 24 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 85,486,830 km

• M1: 137,780 km (0.057 R)
• M2: 312,959 km (0.067 R)
• M3: 422,614 km (0.119 R)
• M4: 603,328 km (0.092 R)
• M5: 787,483 km (0.094 R)
• M6: 853,007 km (0.105 R)
• M7: 1,037,162 km (0.118 R)
• M8: 1,183,768 km (0.045 R)
• M9: 1,285,345 km (0.111 R)
• M10: 1,443,320 km (0.101 R)
• M11: 3,526,770 km (0.095 R)
• M12: 3,900,465 km (0.057 R)
• M13: 4,130,696 km (0.101 R)
• M14: 4,564,530 km (0.109 R)
• M15: 4,971,586 km (0.085 R)
• M16: 5,951,452 km (0.087 R)
• M17: 6,083,547 km (0.059 R)
• M18: 6,576,472 km (0.119 R)
• M19: 7,035,737 km (0.058 R)
• M20: 7,128,937 km (0.067 R)
• M21: 8,131,093 km (0.117 R)
• M22: 8,474,869 km (0.034 R)
• M23: 9,176,782 km (0.107 R)
• M24: 9,278,658 km (0.092 R)
• M25: 9,949,455 km (0.069 R)
• M26: 10,054,024 km (0.079 R)
• M27: 14,055,318 km (0.051 R)
• M28: 14,290,486 km (0.098 R)
• M29: 14,467,760 km (0.111 R)
• M30: 14,764,861 km (0.041 R)
• M31: 15,184,184 km (0.076 R)
• M32: 15,668,133 km (0.115 R)
• M33: 15,789,906 km (0.057 R)
• M34: 15,973,163 km (0.111 R)
• M35: 16,280,287 km (0.092 R)
• M36: 17,527,784 km (0.072 R)
• M37: 18,741,172 km (0.072 R)
• M38: 21,789,379 km (0.117 R)
• M39: 21,925,363 km (0.031 R)
• M40: 22,129,863 km (0.095 R)
• M41: 25,130,049 km (0.109 R)
• M42: 26,061,894 km (0.038 R)
• M43: 26,134,000 km (0.089 R)
• M44: 27,005,108 km (0.066 R)
• M45: 27,811,890 km (0.078 R)
• M46: 28,775,450 km (0.108 R)
• M47: 28,999,398 km (0.1 R)
• M48: 29,074,197 km (0.095 R)
• M49: 29,448,939 km (0.084 R)
• M50: 30,203,511 km (0.059 R)
• M51: 30,279,207 km (0.073 R)
• M52: 30,355,054 km (0.061 R)
• M53: 31,040,661 km (0.071 R)
• M54: 31,731,354 km (0.083 R)
• M55: 32,272,150 km (0.108 R)
• M56: 35,339,954 km (0.043 R)
• M57: 35,659,794 km (0.086 R)
• M58: 35,739,978 km (0.098 R)
• M59: 36,383,100 km (0.092 R)
• M60: 38,007,583 km (0.068 R)
• M61: 39,987,960 km (0.091 R)
• M62: 40,571,990 km (0.049 R)
• M63: 41,074,639 km (0.094 R)
• M64: 42,425,507 km (0.115 R)
• M65: 43,448,009 km (0.116 R)
• M66: 43,876,607 km (0.063 R)
• M67: 44,478,738 km (0.089 R)
• M68: 44,824,160 km (0.09 R)
• M69: 45,430,629 km (0.093 R)
• M70: 46,301,887 km (0.109 R)
• M71: 46,739,461 km (0.07 R)
• M72: 47,883,885 km (0.077 R)
• M73: 49,394,075 km (0.103 R)
• M74: 50,739,708 km (0.114 R)
• M75: 52,188,264 km (0.11 R)
• M76: 56,147,970 km (0.098 R)
• M77: 58,967,292 km (0.098 R)
• M78: 60,489,749 km (0.059 R)
• M79: 60,585,342 km (0.106 R)
• M80: 60,776,678 km (0.097 R)
• M81: 63,573,111 km (0.058 R)
• M82: 64,742,518 km (0.054 R)
• M83: 65,231,852 km (0.07 R)
• M84: 65,526,111 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.6

Radius: 6

Gravity: 24.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 16.58 AU - 18.44 AU

Year: 25872 Days

Day: 16.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,486,830 km

• M1: 77,641 km (0.112 R)
• M2: 769,681 km (0.096 R)
• M3: 1,166,564 km (0.045 R)
• M4: 1,232,686 km (0.086 R)
• M5: 1,438,832 km (0.064 R)
• M6: 3,256,147 km (0.068 R)
• M7: 3,492,811 km (0.1 R)
• M8: 3,686,391 km (0.091 R)
• M9: 4,083,723 km (0.119 R)
• M10: 4,185,300 km (0.067 R)
• M11: 4,599,536 km (0.117 R)
• M12: 5,026,937 km (0.109 R)
• M13: 6,034,329 km (0.113 R)
• M14: 6,092,074 km (0.107 R)
• M15: 6,383,790 km (0.055 R)
• M16: 6,739,683 km (0.082 R)
• M17: 7,908,940 km (0.116 R)
• M18: 8,484,294 km (0.052 R)
• M19: 10,015,278 km (0.077 R)
• M20: 13,022,195 km (0.099 R)
• M21: 14,699,936 km (0.085 R)
• M22: 16,687,194 km (0.067 R)
• M23: 16,849,807 km (0.1 R)
• M24: 17,258,658 km (0.085 R)
• M25: 18,841,702 km (0.077 R)
• M26: 21,699,321 km (0.069 R)
• M27: 21,788,032 km (0.067 R)
• M28: 22,054,915 km (0.086 R)
• M29: 23,042,261 km (0.06 R)
• M30: 26,278,811 km (0.086 R)
• M31: 27,038,319 km (0.044 R)
• M32: 27,612,625 km (0.096 R)
• M33: 29,457,766 km (0.066 R)
• M34: 31,042,306 km (0.111 R)
• M35: 33,061,578 km (0.117 R)
• M36: 33,265,779 km (0.069 R)
• M37: 33,983,999 km (0.115 R)
• M38: 34,190,145 km (0.1 R)
• M39: 36,274,192 km (0.075 R)
• M40: 37,119,420 km (0.111 R)
• M41: 38,613,903 km (0.116 R)
• M42: 39,044,446 km (0.083 R)
• M43: 39,260,316 km (0.056 R)
• M44: 39,584,943 km (0.113 R)
• M45: 40,564,061 km (0.093 R)
• M46: 40,892,279 km (0.077 R)
• M47: 42,435,231 km (0.115 R)
• M48: 42,546,083 km (0.048 R)
• M49: 43,660,887 km (0.075 R)
• M50: 43,884,984 km (0.12 R)
• M51: 44,559,521 km (0.105 R)
• M52: 46,718,218 km (0.117 R)
• M53: 47,406,967 km (0.104 R)
• M54: 48,910,725 km (0.041 R)
• M55: 50,430,041 km (0.086 R)
• M56: 50,900,676 km (0.114 R)
• M57: 51,609,321 km (0.054 R)
• M58: 53,395,220 km (0.113 R)
• M59: 53,754,704 km (0.12 R)
• M60: 54,838,391 km (0.106 R)
• M61: 54,959,266 km (0.074 R)
• M62: 55,201,165 km (0.118 R)
• M63: 58,009,118 km (0.032 R)
• M64: 58,872,896 km (0.087 R)
• M65: 59,865,178 km (0.112 R)
• M66: 60,488,253 km (0.118 R)
• M67: 61,363,999 km (0.119 R)
• M68: 62,370,195 km (0.102 R)
• M69: 64,271,284 km (0.057 R)
• M70: 67,740,908 km (0.076 R)
• M71: 68,000,311 km (0.03 R)
• M72: 69,302,410 km (0.068 R)
• M73: 69,825,554 km (0.098 R)
• M74: 70,218,697 km (0.088 R)
• M75: 71,007,377 km (0.113 R)
• M76: 71,666,805 km (0.108 R)
• M77: 71,931,144 km (0.055 R)
• M78: 72,328,327 km (0.086 R)
• M79: 72,593,414 km (0.069 R)
• M80: 72,858,950 km (0.084 R)
• M81: 74,324,710 km (0.081 R)
• M82: 76,879,543 km (0.106 R)
• M83: 77,014,779 km (0.04 R)
• M84: 78,644,049 km (0.113 R)
• M85: 82,905,345 km (0.105 R)
• M86: 86,115,117 km (0.105 R)
• M87: 86,255,589 km (0.104 R)
• M88: 86,818,227 km (0.105 R)
• M89: 88,655,289 km (0.086 R)
• M90: 89,507,548 km (0.106 R)
• M91: 90,219,783 km (0.068 R)
• M92: 91,649,789 km (0.08 R)
• M93: 95,112,531 km (0.048 R)
• M94: 95,257,791 km (0.067 R)
• M95: 96,567,969 km (0.089 R)
• M96: 96,713,827 km (0.05 R)
• M97: 97,444,762 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.8

Radius: 3.6

Gravity: 43.81 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 16.11 AU - 19.17 AU

Year: 26161 Days

Day: 20.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,486,830 km

• M1: 94,845 km (0.082 R)
• M2: 201,808 km (0.117 R)
• M3: 251,175 km (0.079 R)
• M4: 382,522 km (0.051 R)
• M5: 488,736 km (0.047 R)
• M6: 533,915 km (0.029 R)
• M7: 702,811 km (0.081 R)
• M8: 943,364 km (0.095 R)
• M9: 1,559,857 km (0.082 R)
• M10: 1,941,930 km (0.066 R)
• M11: 2,507,260 km (0.043 R)
• M12: 2,746,617 km (0.111 R)
• M13: 2,910,427 km (0.03 R)
• M14: 3,641,063 km (0.099 R)
• M15: 5,258,814 km (0.092 R)
• M16: 5,719,426 km (0.119 R)
• M17: 5,823,546 km (0.097 R)
• M18: 6,033,581 km (0.094 R)
• M19: 6,461,282 km (0.071 R)
• M20: 7,345,704 km (0.113 R)
• M21: 7,458,800 km (0.108 R)
• M22: 9,224,654 km (0.071 R)
• M23: 9,346,725 km (0.067 R)
• M24: 9,469,396 km (0.073 R)
• M25: 9,840,548 km (0.095 R)
• M26: 11,372,281 km (0.084 R)
• M27: 12,839,985 km (0.056 R)
• M28: 13,388,261 km (0.075 R)
• M29: 14,154,651 km (0.082 R)
• M30: 15,584,059 km (0.078 R)
• M31: 16,242,140 km (0.031 R)
• M32: 16,760,197 km (0.055 R)
• M33: 18,040,755 km (0.034 R)
• M34: 18,346,683 km (0.07 R)
• M35: 19,430,669 km (0.105 R)
• M36: 19,744,226 km (0.116 R)
• M37: 20,455,714 km (0.072 R)
• M38: 21,903,671 km (0.082 R)
• M39: 22,229,944 km (0.114 R)
• M40: 22,393,754 km (0.081 R)
• M41: 22,557,863 km (0.06 R)
• M42: 22,639,992 km (0.059 R)
• M43: 23,218,338 km (0.062 R)
• M44: 24,305,166 km (0.119 R)
• M45: 25,923,067 km (0.042 R)
• M46: 26,875,706 km (0.101 R)
• M47: 27,927,678 km (0.059 R)
• M48: 29,261,792 km (0.088 R)
• M49: 29,351,401 km (0.112 R)
• M50: 30,072,014 km (0.083 R)
• M51: 33,667,450 km (0.086 R)
• M52: 34,232,630 km (0.113 R)
• M53: 34,421,722 km (0.104 R)
• M54: 34,611,113 km (0.059 R)
• M55: 34,705,958 km (0.032 R)
• M56: 36,620,661 km (0.059 R)
• M57: 37,493,415 km (0.079 R)
• M58: 38,766,044 km (0.045 R)
• M59: 39,259,268 km (0.08 R)
• M60: 40,152,368 km (0.091 R)
• M61: 42,465,001 km (0.094 R)
• M62: 42,668,155 km (0.113 R)
• M63: 44,717,048 km (0.102 R)
• M64: 45,441,849 km (0.043 R)
• M65: 45,545,670 km (0.105 R)
• M66: 46,379,229 km (0.098 R)
• M67: 46,483,798 km (0.102 R)
• M68: 47,323,042 km (0.103 R)
• M69: 48,485,119 km (0.032 R)
• M70: 49,977,806 km (0.112 R)
• M71: 50,514,414 km (0.076 R)
• M72: 51,160,976 km (0.06 R)
• M73: 54,434,776 km (0.092 R)
• M74: 56,766,408 km (0.111 R)
• M75: 57,550,750 km (0.053 R)
• M76: 58,451,628 km (0.077 R)
• M77: 59,584,383 km (0.085 R)
• M78: 60,381,441 km (0.059 R)
• M79: 60,953,054 km (0.047 R)
• M80: 61,526,313 km (0.086 R)
• M81: 62,216,707 km (0.1 R)
• M82: 63,489,037 km (0.072 R)
• M83: 68,782,558 km (0.119 R)
• M84: 71,180,312 km (0.028 R)
• M85: 71,542,339 km (0.091 R)
• M86: 73,971,360 km (0.054 R)
• M87: 74,460,395 km (0.052 R)
• M88: 76,180,472 km (0.094 R)
• M89: 77,045,447 km (0.098 R)
• M90: 79,784,883 km (0.111 R)
• M91: 80,411,847 km (0.119 R)
• M92: 81,040,607 km (0.1 R)
• M93: 81,670,863 km (0.116 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 15,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit