🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.54 AU - 0.72 AU

Year: 189 Days

Day: 40.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,782,067 km

• M1: 61,036 km (0.09 R)
• M2: 308,022 km (0.096 R)

Asteroid Belt

Center: 0.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.11 AU - 1.27 AU

Year: 492 Days

Day: 31.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.31 AU - 3.77 AU

Year: 2523 Days

Day: 45.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.8

Radius: 10.7

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.29 AU - 7.75 AU

Year: 7045 Days

Day: 12.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,782,067 km

• M1: 139,425 km (0.114 R)
• M2: 259,552 km (0.066 R)
• M3: 334,351 km (0.096 R)
• M4: 478,564 km (0.086 R)
• M5: 688,449 km (0.108 R)
• M6: 760,406 km (0.093 R)
• M7: 1,042,996 km (0.054 R)
• M8: 1,340,098 km (0.119 R)
• M9: 1,825,094 km (0.098 R)
• M10: 2,033,783 km (0.089 R)
• M11: 2,272,541 km (0.093 R)
• M12: 2,429,320 km (0.093 R)
• M13: 2,543,613 km (0.099 R)
• M14: 2,730,161 km (0.085 R)
• M15: 3,216,504 km (0.076 R)
• M16: 3,444,192 km (0.087 R)
• M17: 3,521,235 km (0.108 R)
• M18: 3,651,086 km (0.074 R)
• M19: 3,942,353 km (0.078 R)
• M20: 4,131,594 km (0.119 R)
• M21: 4,519,352 km (0.103 R)
• M22: 5,005,844 km (0.106 R)
• M23: 5,449,102 km (0.051 R)
• M24: 5,782,257 km (0.111 R)
• M25: 5,874,260 km (0.087 R)
• M26: 6,059,761 km (0.101 R)
• M27: 6,153,260 km (0.096 R)
• M28: 6,468,462 km (0.115 R)
• M29: 6,692,261 km (0.111 R)
• M30: 6,821,214 km (0.095 R)
• M31: 8,053,751 km (0.084 R)
• M32: 8,294,604 km (0.087 R)
• M33: 8,363,867 km (0.078 R)
• M34: 8,713,029 km (0.117 R)
• M35: 9,102,731 km (0.104 R)
• M36: 10,046,544 km (0.055 R)
• M37: 10,605,143 km (0.097 R)
• M38: 10,907,181 km (0.084 R)
• M39: 11,481,188 km (0.082 R)
• M40: 12,420,064 km (0.112 R)
• M41: 12,658,673 km (0.076 R)
• M42: 13,059,745 km (0.066 R)
• M43: 13,221,310 km (0.101 R)
• M44: 15,552,344 km (0.092 R)
• M45: 16,328,159 km (0.098 R)
• M46: 16,545,973 km (0.118 R)
• M47: 18,367,776 km (0.116 R)
• M48: 19,463,581 km (0.115 R)
• M49: 20,065,862 km (0.101 R)
• M50: 20,439,707 km (0.066 R)
• M51: 20,627,452 km (0.109 R)
• M52: 21,765,892 km (0.069 R)
• M53: 22,053,569 km (0.088 R)
• M54: 22,584,491 km (0.028 R)
• M55: 22,973,296 km (0.104 R)
• M56: 23,168,521 km (0.112 R)
• M57: 23,364,195 km (0.102 R)
• M58: 23,609,686 km (0.102 R)
• M59: 24,152,875 km (0.069 R)
• M60: 24,252,059 km (0.106 R)
• M61: 24,351,392 km (0.084 R)
• M62: 24,900,117 km (0.03 R)
• M63: 25,100,578 km (0.115 R)
• M64: 26,162,274 km (0.116 R)
• M65: 26,929,561 km (0.052 R)
• M66: 27,032,335 km (0.098 R)
• M67: 27,704,179 km (0.074 R)
• M68: 27,964,031 km (0.087 R)
• M69: 29,646,259 km (0.1 R)
• M70: 29,805,730 km (0.055 R)
• M71: 30,178,678 km (0.111 R)
• M72: 30,929,360 km (0.114 R)
• M73: 32,121,356 km (0.1 R)
• M74: 32,285,165 km (0.097 R)
• M75: 33,163,006 km (0.098 R)
• M76: 33,273,259 km (0.101 R)
• M77: 33,770,971 km (0.069 R)
• M78: 34,271,227 km (0.056 R)
• M79: 34,382,827 km (0.055 R)
• M80: 34,606,176 km (0.062 R)
• M81: 35,054,371 km (0.109 R)
• M82: 35,899,899 km (0.112 R)
• M83: 36,069,692 km (0.05 R)
• M84: 36,980,444 km (0.117 R)
• M85: 38,476,572 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.8

Radius: 9.7

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.8 AU - 11.1 AU

Year: 12794 Days

Day: 5.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,782,067 km

• M1: 127,009 km (0.097 R)
• M2: 199,414 km (0.113 R)
• M3: 312,809 km (0.069 R)
• M4: 479,760 km (0.039 R)
• M5: 555,606 km (0.088 R)
• M6: 650,003 km (0.094 R)
• M7: 735,872 km (0.075 R)
• M8: 1,017,415 km (0.115 R)
• M9: 1,206,208 km (0.05 R)
• M10: 1,501,364 km (0.051 R)
• M11: 1,637,797 km (0.079 R)
• M12: 2,728,067 km (0.101 R)
• M13: 2,799,425 km (0.118 R)
• M14: 3,368,046 km (0.103 R)
• M15: 3,678,761 km (0.095 R)
• M16: 3,864,412 km (0.064 R)
• M17: 4,189,788 km (0.086 R)
• M18: 4,524,139 km (0.094 R)
• M19: 4,896,189 km (0.096 R)
• M20: 5,041,897 km (0.111 R)
• M21: 5,248,492 km (0.089 R)
• M22: 5,367,721 km (0.036 R)
• M23: 5,792,130 km (0.097 R)
• M24: 5,884,582 km (0.09 R)
• M25: 6,673,561 km (0.091 R)
• M26: 7,328,500 km (0.092 R)
• M27: 7,395,072 km (0.025 R)
• M28: 7,731,368 km (0.059 R)
• M29: 8,210,530 km (0.077 R)
• M30: 8,314,500 km (0.115 R)
• M31: 9,090,015 km (0.115 R)
• M32: 9,632,158 km (0.027 R)
• M33: 10,709,712 km (0.064 R)
• M34: 11,243,477 km (0.11 R)
• M35: 11,513,651 km (0.106 R)
• M36: 11,942,548 km (0.073 R)
• M37: 12,536,002 km (0.063 R)
• M38: 13,017,558 km (0.115 R)
• M39: 13,957,481 km (0.103 R)
• M40: 14,582,352 km (0.097 R)
• M41: 15,643,898 km (0.099 R)
• M42: 16,075,338 km (0.057 R)
• M43: 16,730,128 km (0.05 R)
• M44: 17,171,442 km (0.099 R)
• M45: 17,930,502 km (0.118 R)
• M46: 18,291,481 km (0.028 R)
• M47: 18,837,513 km (0.052 R)
• M48: 19,481,383 km (0.113 R)
• M49: 19,945,585 km (0.053 R)
• M50: 20,366,553 km (0.067 R)
• M51: 20,696,117 km (0.103 R)
• M52: 21,407,904 km (0.058 R)
• M53: 21,503,497 km (0.065 R)
• M54: 22,466,608 km (0.061 R)
• M55: 22,563,697 km (0.025 R)
• M56: 22,709,555 km (0.082 R)
• M57: 23,247,210 km (0.085 R)
• M58: 23,542,217 km (0.08 R)
• M59: 23,887,938 km (0.097 R)
• M60: 24,235,453 km (0.099 R)
• M61: 25,489,981 km (0.088 R)
• M62: 25,641,973 km (0.109 R)
• M63: 26,971,449 km (0.061 R)
• M64: 27,436,997 km (0.113 R)
• M65: 27,853,029 km (0.095 R)
• M66: 29,857,192 km (0.094 R)
• M67: 29,964,005 km (0.108 R)
• M68: 30,392,453 km (0.082 R)
• M69: 30,876,701 km (0.084 R)
• M70: 31,146,875 km (0.111 R)
• M71: 31,580,858 km (0.103 R)
• M72: 32,071,390 km (0.108 R)
• M73: 34,842,391 km (0.059 R)
• M74: 35,575,271 km (0.094 R)
• M75: 35,915,307 km (0.081 R)
• M76: 36,028,852 km (0.116 R)
• M77: 37,228,627 km (0.061 R)
• M78: 37,343,668 km (0.117 R)
• M79: 38,906,965 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.2

Radius: 6.8

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.65 AU - 14.79 AU

Year: 16179 Days

Day: 24.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,782,067 km

• M1: 238,908 km (0.077 R)
• M2: 647,011 km (0.087 R)
• M3: 704,157 km (0.118 R)
• M4: 865,424 km (0.08 R)
• M5: 1,175,839 km (0.092 R)
• M6: 1,368,222 km (0.082 R)
• M7: 1,675,496 km (0.118 R)
• M8: 2,089,284 km (0.074 R)
• M9: 2,263,565 km (0.108 R)
• M10: 2,352,576 km (0.112 R)
• M11: 2,626,340 km (0.109 R)
• M12: 2,942,590 km (0.025 R)
• M13: 3,237,448 km (0.055 R)
• M14: 3,507,621 km (0.104 R)
• M15: 3,891,041 km (0.076 R)
• M16: 4,105,863 km (0.114 R)
• M17: 4,251,123 km (0.115 R)
• M18: 4,435,128 km (0.081 R)
• M19: 4,773,070 km (0.08 R)
• M20: 4,849,365 km (0.119 R)
• M21: 4,964,555 km (0.103 R)
• M22: 5,593,764 km (0.115 R)
• M23: 5,836,112 km (0.065 R)
• M24: 6,164,779 km (0.108 R)
• M25: 7,230,065 km (0.035 R)
• M26: 8,908,404 km (0.115 R)
• M27: 9,429,752 km (0.028 R)
• M28: 9,912,205 km (0.034 R)
• M29: 10,402,737 km (0.068 R)
• M30: 10,501,771 km (0.083 R)
• M31: 11,102,556 km (0.037 R)
• M32: 11,203,833 km (0.083 R)
• M33: 11,663,248 km (0.116 R)
• M34: 12,495,013 km (0.081 R)
• M35: 13,399,631 km (0.078 R)
• M36: 13,887,170 km (0.081 R)
• M37: 15,496,843 km (0.068 R)
• M38: 16,641,118 km (0.103 R)
• M39: 16,757,056 km (0.063 R)
• M40: 17,575,955 km (0.109 R)
• M41: 19,496,193 km (0.112 R)
• M42: 19,986,575 km (0.065 R)
• M43: 20,233,262 km (0.12 R)
• M44: 20,356,979 km (0.084 R)
• M45: 21,230,182 km (0.086 R)
• M46: 21,355,994 km (0.12 R)
• M47: 21,481,955 km (0.095 R)
• M48: 22,434,744 km (0.101 R)
• M49: 24,711,025 km (0.115 R)
• M50: 25,374,791 km (0.118 R)
• M51: 26,584,290 km (0.08 R)
• M52: 28,018,933 km (0.114 R)
• M53: 28,989,225 km (0.117 R)
• M54: 29,900,126 km (0.031 R)
• M55: 30,182,418 km (0.072 R)
• M56: 30,253,028 km (0.086 R)
• M57: 31,750,054 km (0.031 R)
• M58: 32,543,670 km (0.119 R)
• M59: 33,198,011 km (0.043 R)
• M60: 33,490,176 km (0.084 R)
• M61: 33,929,994 km (0.108 R)
• M62: 37,517,201 km (0.088 R)
• M63: 38,203,107 km (0.092 R)
• M64: 40,597,122 km (0.081 R)
• M65: 41,066,111 km (0.1 R)
• M66: 41,222,740 km (0.065 R)
• M67: 41,694,123 km (0.12 R)
• M68: 43,757,228 km (0.089 R)
• M69: 46,831,613 km (0.099 R)
• M70: 47,487,750 km (0.109 R)
• M71: 47,570,029 km (0.095 R)
• M72: 48,146,878 km (0.086 R)
• M73: 48,394,911 km (0.109 R)
• M74: 48,477,639 km (0.117 R)
• M75: 48,560,366 km (0.099 R)
• M76: 49,141,255 km (0.1 R)
• M77: 49,808,013 km (0.092 R)
• M78: 49,891,488 km (0.077 R)
• M79: 50,981,758 km (0.062 R)
• M80: 53,527,764 km (0.056 R)
• M81: 56,375,808 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.9

Radius: 4.9

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 14.58 AU - 23.74 AU

Year: 31764 Days

Day: 16.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 156.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,782,067 km

• M1: 92,451 km (0.063 R)
• M2: 140,622 km (0.108 R)
• M3: 201,658 km (0.087 R)
• M4: 368,460 km (0.09 R)
• M5: 608,265 km (0.101 R)
• M6: 753,824 km (0.057 R)
• M7: 890,257 km (0.064 R)
• M8: 1,098,796 km (0.105 R)
• M9: 1,609,224 km (0.044 R)
• M10: 1,709,006 km (0.095 R)
• M11: 2,020,768 km (0.118 R)
• M12: 2,074,474 km (0.118 R)
• M13: 2,238,433 km (0.111 R)
• M14: 2,549,896 km (0.08 R)
• M15: 2,725,673 km (0.072 R)
• M16: 3,531,407 km (0.111 R)
• M17: 4,061,283 km (0.074 R)
• M18: 4,232,124 km (0.058 R)
• M19: 4,545,232 km (0.072 R)
• M20: 5,010,781 km (0.104 R)
• M21: 5,491,439 km (0.107 R)
• M22: 5,986,608 km (0.061 R)
• M23: 6,456,345 km (0.102 R)
• M24: 6,535,781 km (0.028 R)
• M25: 7,265,370 km (0.052 R)
• M26: 7,389,387 km (0.092 R)
• M27: 9,513,228 km (0.048 R)
• M28: 9,649,063 km (0.081 R)
• M29: 9,740,018 km (0.085 R)
• M30: 10,060,307 km (0.082 R)
• M31: 11,232,257 km (0.052 R)
• M32: 11,423,742 km (0.104 R)
• M33: 11,907,243 km (0.096 R)
• M34: 12,200,604 km (0.077 R)
• M35: 12,744,542 km (0.066 R)
• M36: 14,787,899 km (0.053 R)
• M37: 15,155,910 km (0.078 R)
• M38: 15,526,763 km (0.077 R)
• M39: 15,740,090 km (0.098 R)
• M40: 16,223,590 km (0.103 R)
• M41: 16,603,120 km (0.087 R)
• M42: 16,766,630 km (0.114 R)
• M43: 17,095,297 km (0.075 R)
• M44: 17,315,505 km (0.038 R)
• M45: 18,318,259 km (0.08 R)
• M46: 18,543,703 km (0.088 R)
• M47: 18,656,799 km (0.119 R)
• M48: 20,089,049 km (0.108 R)
• M49: 21,024,036 km (0.105 R)
• M50: 21,141,919 km (0.037 R)
• M51: 21,496,915 km (0.036 R)
• M52: 22,936,346 km (0.113 R)
• M53: 23,057,819 km (0.081 R)
• M54: 28,083,559 km (0.111 R)
• M55: 29,588,664 km (0.029 R)
• M56: 29,654,636 km (0.073 R)
• M57: 30,317,654 km (0.107 R)
• M58: 31,861,055 km (0.102 R)
• M59: 36,076,275 km (0.069 R)
• M60: 36,358,865 km (0.116 R)
• M61: 37,567,466 km (0.094 R)
• M62: 38,644,870 km (0.094 R)
• M63: 39,223,664 km (0.053 R)
• M64: 40,829,896 km (0.107 R)
• M65: 42,606,670 km (0.076 R)
• M66: 43,354,361 km (0.089 R)
• M67: 44,106,389 km (0.065 R)
• M68: 46,005,235 km (0.105 R)
• M69: 46,081,829 km (0.111 R)
• M70: 46,158,423 km (0.113 R)
• M71: 46,235,017 km (0.079 R)
• M72: 47,157,438 km (0.073 R)
• M73: 47,389,015 km (0.081 R)
• M74: 52,898,106 km (0.053 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 18,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit