🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.03 AU - 1.19 AU

Year: 421 Days

Day: 20.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.02 AU - 2.7 AU

Year: 1305 Days

Day: 17.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,194,435 km

• M1: 1,652,757 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.22 AU - 2.96 AU

Year: 1500 Days

Day: 18.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,194,435 km

• M1: 544,835 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.75 AU - 4.73 AU

Year: 3142 Days

Day: 22 Hours

Environment

Temp: -121 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.9

Radius: 13.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.54 AU - 5.66 AU

Year: 4145 Days

Day: 9 Hours

Environment

Temp: -141 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 76,194,435 km

• M1: 202,256 km (0.074 R)
• M2: 330,611 km (0.109 R)
• M3: 450,439 km (0.06 R)
• M4: 541,993 km (0.118 R)
• M5: 641,775 km (0.105 R)
• M6: 923,617 km (0.065 R)
• M7: 1,138,889 km (0.081 R)
• M8: 1,400,086 km (0.077 R)
• M9: 1,501,364 km (0.058 R)
• M10: 1,605,335 km (0.068 R)
• M11: 1,696,589 km (0.095 R)
• M12: 1,789,490 km (0.078 R)
• M13: 2,062,955 km (0.055 R)
• M14: 2,179,491 km (0.088 R)
• M15: 2,668,676 km (0.074 R)
• M16: 2,759,632 km (0.104 R)
• M17: 2,907,435 km (0.035 R)
• M18: 3,096,078 km (0.085 R)
• M19: 3,269,461 km (0.106 R)
• M20: 3,406,493 km (0.045 R)
• M21: 3,788,416 km (0.075 R)
• M22: 3,911,984 km (0.091 R)
• M23: 4,462,953 km (0.096 R)
• M24: 4,659,525 km (0.113 R)
• M25: 4,858,939 km (0.083 R)
• M26: 5,850,773 km (0.046 R)
• M27: 6,042,258 km (0.1 R)
• M28: 6,678,797 km (0.057 R)
• M29: 7,005,070 km (0.12 R)
• M30: 7,336,728 km (0.071 R)
• M31: 7,517,443 km (0.079 R)
• M32: 7,883,509 km (0.117 R)
• M33: 8,095,190 km (0.103 R)
• M34: 8,497,309 km (0.079 R)
• M35: 8,741,901 km (0.067 R)
• M36: 9,629,914 km (0.084 R)
• M37: 10,199,583 km (0.049 R)
• M38: 10,634,165 km (0.062 R)
• M39: 10,956,548 km (0.111 R)
• M40: 11,133,822 km (0.092 R)
• M41: 12,648,201 km (0.03 R)
• M42: 13,682,820 km (0.107 R)
• M43: 14,258,622 km (0.117 R)
• M44: 14,419,888 km (0.049 R)
• M45: 14,646,828 km (0.1 R)
• M46: 14,842,353 km (0.104 R)
• M47: 15,202,884 km (0.082 R)
• M48: 15,334,829 km (0.063 R)
• M49: 15,533,345 km (0.073 R)
• M50: 15,899,411 km (0.09 R)
• M51: 15,999,791 km (0.076 R)
• M52: 16,100,321 km (0.084 R)
• M53: 16,302,129 km (0.12 R)
• M54: 17,981,215 km (0.103 R)
• M55: 19,499,634 km (0.11 R)
• M56: 20,256,150 km (0.08 R)
• M57: 20,875,635 km (0.083 R)
• M58: 21,390,401 km (0.067 R)
• M59: 21,723,705 km (0.119 R)
• M60: 21,835,156 km (0.06 R)
• M61: 21,946,756 km (0.089 R)
• M62: 22,095,905 km (0.091 R)
• M63: 22,207,954 km (0.094 R)
• M64: 22,320,152 km (0.101 R)
• M65: 23,111,375 km (0.082 R)
• M66: 23,225,219 km (0.112 R)
• M67: 24,219,147 km (0.107 R)
• M68: 24,605,110 km (0.08 R)
• M69: 24,798,839 km (0.105 R)
• M70: 26,565,590 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919

Radius: 12.2

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.59 AU - 5.73 AU

Year: 4218 Days

Day: 6 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 76,194,435 km

• M1: 156,629 km (0.067 R)
• M2: 321,037 km (0.102 R)
• M3: 397,332 km (0.086 R)
• M4: 597,494 km (0.117 R)
• M5: 796,160 km (0.104 R)
• M6: 884,871 km (0.111 R)
• M7: 1,172,698 km (0.026 R)
• M8: 1,427,912 km (0.098 R)
• M9: 1,506,451 km (0.095 R)
• M10: 1,785,151 km (0.106 R)
• M11: 1,939,536 km (0.065 R)
• M12: 2,080,757 km (0.094 R)
• M13: 2,170,665 km (0.086 R)
• M14: 2,298,870 km (0.09 R)
• M15: 2,857,469 km (0.049 R)
• M16: 3,019,035 km (0.088 R)
• M17: 3,288,012 km (0.05 R)
• M18: 3,543,375 km (0.112 R)
• M19: 3,717,357 km (0.109 R)
• M20: 3,849,602 km (0.119 R)
• M21: 4,187,394 km (0.116 R)
• M22: 4,325,323 km (0.088 R)
• M23: 4,581,884 km (0.09 R)
• M24: 4,771,723 km (0.097 R)
• M25: 5,085,879 km (0.096 R)
• M26: 5,282,600 km (0.113 R)
• M27: 5,557,262 km (0.117 R)
• M28: 6,648,578 km (0.081 R)
• M29: 6,836,922 km (0.094 R)
• M30: 7,081,664 km (0.072 R)
• M31: 7,384,749 km (0.1 R)
• M32: 8,232,820 km (0.076 R)
• M33: 8,348,309 km (0.072 R)
• M34: 8,815,503 km (0.078 R)
• M35: 9,022,696 km (0.05 R)
• M36: 9,928,362 km (0.069 R)
• M37: 11,341,015 km (0.103 R)
• M38: 11,437,505 km (0.053 R)
• M39: 11,695,861 km (0.096 R)
• M40: 11,825,861 km (0.093 R)
• M41: 12,021,685 km (0.041 R)
• M42: 12,317,440 km (0.112 R)
• M43: 12,482,895 km (0.057 R)
• M44: 12,849,260 km (0.07 R)
• M45: 13,286,834 km (0.098 R)
• M46: 13,660,978 km (0.094 R)
• M47: 14,004,156 km (0.068 R)
• M48: 14,142,235 km (0.111 R)
• M49: 14,454,595 km (0.086 R)
• M50: 15,192,113 km (0.078 R)
• M51: 15,334,081 km (0.108 R)
• M52: 16,050,056 km (0.079 R)
• M53: 16,230,771 km (0.041 R)
• M54: 16,412,233 km (0.099 R)
• M55: 16,594,293 km (0.084 R)
• M56: 17,440,569 km (0.105 R)
• M57: 17,663,619 km (0.073 R)
• M58: 18,338,605 km (0.077 R)
• M59: 18,717,237 km (0.112 R)
• M60: 19,021,968 km (0.106 R)
• M61: 19,175,006 km (0.053 R)
• M62: 19,675,112 km (0.114 R)
• M63: 20,023,825 km (0.114 R)
• M64: 20,335,587 km (0.084 R)
• M65: 20,570,455 km (0.058 R)
• M66: 20,963,748 km (0.106 R)
• M67: 21,399,377 km (0.077 R)
• M68: 21,758,113 km (0.092 R)
• M69: 22,038,459 km (0.057 R)
• M70: 22,886,679 km (0.108 R)
• M71: 23,212,653 km (0.032 R)
• M72: 23,910,377 km (0.108 R)
• M73: 24,781,785 km (0.101 R)
• M74: 25,832,860 km (0.108 R)
• M75: 26,855,361 km (0.101 R)
• M76: 28,326,656 km (0.096 R)
• M77: 28,632,883 km (0.082 R)
• M78: 28,764,379 km (0.103 R)
• M79: 29,602,277 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.6

Radius: 4

Gravity: 56.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.86 AU - 18.38 AU

Year: 24385 Days

Day: 16.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,194,435 km

• M1: 93,947 km (0.1 R)
• M2: 447,896 km (0.043 R)
• M3: 494,720 km (0.074 R)
• M4: 1,376,450 km (0.099 R)
• M5: 1,480,720 km (0.049 R)
• M6: 1,623,735 km (0.09 R)
• M7: 2,279,872 km (0.037 R)
• M8: 2,529,102 km (0.092 R)
• M9: 3,850,649 km (0.103 R)
• M10: 4,146,853 km (0.053 R)
• M11: 4,247,084 km (0.071 R)
• M12: 5,024,843 km (0.081 R)
• M13: 5,845,537 km (0.11 R)
• M14: 5,901,786 km (0.108 R)
• M15: 7,182,343 km (0.064 R)
• M16: 7,546,016 km (0.112 R)
• M17: 8,165,351 km (0.047 R)
• M18: 9,059,497 km (0.112 R)
• M19: 9,452,042 km (0.112 R)
• M20: 9,716,980 km (0.071 R)
• M21: 9,917,142 km (0.103 R)
• M22: 10,253,887 km (0.066 R)
• M23: 10,663,037 km (0.068 R)
• M24: 11,637,966 km (0.048 R)
• M25: 12,496,209 km (0.108 R)
• M26: 12,568,615 km (0.114 R)
• M27: 12,641,170 km (0.089 R)
• M28: 13,448,699 km (0.108 R)
• M29: 14,500,222 km (0.026 R)
• M30: 17,081,384 km (0.029 R)
• M31: 18,796,075 km (0.119 R)
• M32: 19,128,781 km (0.077 R)
• M33: 19,463,581 km (0.09 R)
• M34: 19,547,505 km (0.107 R)
• M35: 20,138,716 km (0.1 R)
• M36: 20,223,687 km (0.112 R)
• M37: 20,821,630 km (0.087 R)
• M38: 21,772,923 km (0.087 R)
• M39: 22,650,015 km (0.096 R)
• M40: 23,717,546 km (0.043 R)
• M41: 24,257,444 km (0.101 R)
• M42: 25,901,525 km (0.1 R)
• M43: 26,178,879 km (0.072 R)
• M44: 26,643,530 km (0.059 R)
• M45: 26,736,879 km (0.094 R)
• M46: 26,830,229 km (0.106 R)
• M47: 28,243,629 km (0.049 R)
• M48: 29,488,134 km (0.065 R)
• M49: 31,437,245 km (0.066 R)
• M50: 33,729,682 km (0.093 R)
• M51: 33,830,661 km (0.11 R)
• M52: 37,007,521 km (0.065 R)
• M53: 37,842,726 km (0.09 R)
• M54: 39,851,078 km (0.115 R)
• M55: 40,707,077 km (0.08 R)
• M56: 43,860,151 km (0.106 R)
• M57: 44,522,271 km (0.083 R)
• M58: 44,743,676 km (0.088 R)
• M59: 45,076,531 km (0.113 R)
• M60: 45,298,834 km (0.042 R)
• M61: 46,080,034 km (0.085 R)
• M62: 47,316,460 km (0.098 R)
• M63: 47,429,407 km (0.092 R)
• M64: 49,936,667 km (0.087 R)
• M65: 52,486,712 km (0.098 R)
• M66: 52,603,698 km (0.104 R)
• M67: 53,189,523 km (0.077 R)
• M68: 54,249,573 km (0.076 R)
• M69: 54,604,569 km (0.093 R)
• M70: 55,554,665 km (0.087 R)
• M71: 55,912,354 km (0.108 R)
• M72: 56,151,262 km (0.093 R)
• M73: 57,471,313 km (0.117 R)
• M74: 59,531,276 km (0.113 R)
• M75: 60,509,048 km (0.1 R)
• M76: 60,754,388 km (0.111 R)
• M77: 62,480,448 km (0.072 R)
• M78: 63,225,146 km (0.109 R)
• M79: 67,881,979 km (0.081 R)
• M80: 69,031,189 km (0.086 R)
• M81: 69,287,451 km (0.106 R)
• M82: 69,801,020 km (0.041 R)
• M83: 70,186,983 km (0.112 R)
• M84: 71,997,416 km (0.115 R)
• M85: 74,216,551 km (0.045 R)
• M86: 76,060,793 km (0.097 R)
• M87: 78,454,060 km (0.04 R)
• M88: 83,860,078 km (0.082 R)
• M89: 86,193,805 km (0.065 R)
• M90: 87,160,806 km (0.058 R)
• M91: 87,715,066 km (0.11 R)
• M92: 87,992,720 km (0.07 R)
• M93: 88,548,775 km (0.09 R)
• M94: 89,664,177 km (0.091 R)
• M95: 90,644,192 km (0.112 R)
• M96: 92,191,184 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.2

Radius: 6.7

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 15.44 AU - 22.54 AU

Year: 29782 Days

Day: 21.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 76,194,435 km

• M1: 439,967 km (0.029 R)
• M2: 934,239 km (0.047 R)
• M3: 1,146,518 km (0.119 R)
• M4: 1,773,333 km (0.113 R)
• M5: 1,837,959 km (0.042 R)
• M6: 2,347,191 km (0.115 R)
• M7: 2,636,064 km (0.095 R)
• M8: 2,747,215 km (0.072 R)
• M9: 3,692,075 km (0.114 R)
• M10: 3,774,953 km (0.076 R)
• M11: 3,816,690 km (0.096 R)
• M12: 4,199,063 km (0.1 R)
• M13: 4,863,427 km (0.111 R)
• M14: 5,418,136 km (0.077 R)
• M15: 5,465,259 km (0.073 R)
• M16: 5,512,532 km (0.087 R)
• M17: 6,536,679 km (0.083 R)
• M18: 6,586,944 km (0.115 R)
• M19: 8,424,006 km (0.05 R)
• M20: 8,533,511 km (0.07 R)
• M21: 9,826,486 km (0.047 R)
• M22: 12,652,240 km (0.112 R)
• M23: 14,511,741 km (0.089 R)
• M24: 14,643,088 km (0.103 R)
• M25: 19,845,654 km (0.073 R)
• M26: 20,726,187 km (0.115 R)
• M27: 23,519,927 km (0.086 R)
• M28: 24,607,503 km (0.118 R)
• M29: 24,842,671 km (0.069 R)
• M30: 26,029,730 km (0.098 R)
• M31: 26,670,458 km (0.069 R)
• M32: 27,154,258 km (0.106 R)
• M33: 30,201,716 km (0.112 R)
• M34: 30,285,491 km (0.079 R)
• M35: 30,453,489 km (0.048 R)
• M36: 31,212,997 km (0.119 R)
• M37: 31,808,098 km (0.04 R)
• M38: 32,492,807 km (0.104 R)
• M39: 32,664,845 km (0.118 R)
• M40: 34,575,957 km (0.111 R)
• M41: 34,663,622 km (0.112 R)
• M42: 39,969,110 km (0.089 R)
• M43: 40,245,567 km (0.075 R)
• M44: 40,430,171 km (0.065 R)
• M45: 45,617,328 km (0.111 R)
• M46: 46,292,313 km (0.12 R)
• M47: 46,485,893 km (0.102 R)
• M48: 46,776,561 km (0.097 R)
• M49: 47,067,828 km (0.109 R)
• M50: 47,652,307 km (0.053 R)
• M51: 48,730,010 km (0.082 R)
• M52: 49,420,105 km (0.043 R)
• M53: 50,411,490 km (0.068 R)
• M54: 50,710,088 km (0.096 R)
• M55: 51,309,227 km (0.102 R)
• M56: 51,710,000 km (0.103 R)
• M57: 52,111,670 km (0.067 R)
• M58: 52,212,350 km (0.108 R)
• M59: 59,939,229 km (0.102 R)
• M60: 60,678,392 km (0.109 R)
• M61: 63,557,703 km (0.112 R)
• M62: 63,772,824 km (0.066 R)
• M63: 63,880,385 km (0.107 R)
• M64: 65,176,501 km (0.072 R)
• M65: 65,393,268 km (0.092 R)
• M66: 70,335,683 km (0.105 R)
• M67: 73,245,511 km (0.087 R)
• M68: 75,169,190 km (0.077 R)
• M69: 75,282,884 km (0.05 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 146 - 15,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit