🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.42 AU - 0.7 AU

Year: 154 Days

Day: 25.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.06 AU - 1.3 AU

Year: 471 Days

Day: 36.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.02 AU - 1.64 AU

Year: 563 Days

Day: 34.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.88 AU - 2.54 AU

Year: 1206 Days

Day: 27.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,612,651 km

• M1: 430,543 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.1 AU - 3.02 AU

Year: 1504 Days

Day: 30.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,612,651 km

• M1: 820,993 km (0.075 R)

Asteroid Belt

Center: 3.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.27 AU - 4.29 AU

Year: 2698 Days

Day: 22.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,612,651 km

• M1: 1,620,295 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.9

Radius: 13.9

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.8 AU - 6.36 AU

Year: 5503 Days

Day: 6.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 85,612,651 km

• M1: 201,808 km (0.094 R)
• M2: 307,124 km (0.116 R)
• M3: 404,812 km (0.08 R)
• M4: 587,321 km (0.091 R)
• M5: 748,737 km (0.077 R)
• M6: 884,423 km (0.095 R)
• M7: 1,136,046 km (0.102 R)
• M8: 1,895,106 km (0.117 R)
• M9: 2,702,037 km (0.092 R)
• M10: 3,142,453 km (0.086 R)
• M11: 3,441,200 km (0.097 R)
• M12: 3,677,415 km (0.119 R)
• M13: 3,870,396 km (0.102 R)
• M14: 4,091,502 km (0.111 R)
• M15: 4,675,532 km (0.095 R)
• M16: 5,043,991 km (0.096 R)
• M17: 5,178,031 km (0.025 R)
• M18: 6,965,576 km (0.077 R)
• M19: 7,085,105 km (0.066 R)
• M20: 7,417,362 km (0.105 R)
• M21: 7,909,838 km (0.107 R)
• M22: 8,003,336 km (0.076 R)
• M23: 9,649,362 km (0.068 R)
• M24: 9,816,313 km (0.097 R)
• M25: 9,950,502 km (0.037 R)
• M26: 10,254,934 km (0.061 R)
• M27: 10,942,187 km (0.106 R)
• M28: 11,116,319 km (0.096 R)
• M29: 11,326,504 km (0.107 R)
• M30: 11,750,913 km (0.094 R)
• M31: 12,072,698 km (0.092 R)
• M32: 12,798,247 km (0.057 R)
• M33: 14,063,845 km (0.027 R)
• M34: 14,329,382 km (0.11 R)
• M35: 14,596,713 km (0.097 R)
• M36: 14,942,733 km (0.097 R)
• M37: 15,996,949 km (0.1 R)
• M38: 16,274,154 km (0.066 R)
• M39: 17,034,859 km (0.074 R)
• M40: 17,236,966 km (0.075 R)
• M41: 17,807,083 km (0.058 R)
• M42: 18,053,321 km (0.115 R)
• M43: 18,218,029 km (0.072 R)
• M44: 18,383,334 km (0.035 R)
• M45: 18,840,505 km (0.074 R)
• M46: 19,343,603 km (0.114 R)
• M47: 20,234,458 km (0.111 R)
• M48: 21,138,778 km (0.074 R)
• M49: 21,399,527 km (0.07 R)
• M50: 21,705,155 km (0.115 R)
• M51: 21,924,466 km (0.112 R)
• M52: 22,144,374 km (0.096 R)
• M53: 22,497,725 km (0.112 R)
• M54: 22,853,020 km (0.078 R)
• M55: 23,479,386 km (0.093 R)
• M56: 23,749,410 km (0.054 R)
• M57: 23,930,124 km (0.107 R)
• M58: 24,748,724 km (0.104 R)
• M59: 25,484,147 km (0.075 R)
• M60: 26,929,412 km (0.071 R)
• M61: 27,212,301 km (0.077 R)
• M62: 27,353,971 km (0.065 R)
• M63: 27,543,362 km (0.119 R)
• M64: 27,638,356 km (0.114 R)
• M65: 29,558,594 km (0.07 R)
• M66: 29,655,683 km (0.064 R)
• M67: 30,191,842 km (0.074 R)
• M68: 30,682,074 km (0.081 R)
• M69: 30,977,530 km (0.073 R)
• M70: 31,076,115 km (0.097 R)
• M71: 31,571,135 km (0.085 R)
• M72: 31,869,433 km (0.096 R)
• M73: 32,920,657 km (0.058 R)
• M74: 33,021,336 km (0.104 R)
• M75: 33,526,379 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.5

Radius: 10.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.11 AU - 9.95 AU

Year: 10800 Days

Day: 7.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 85,612,651 km

• M1: 204,201 km (0.081 R)
• M2: 329,564 km (0.11 R)
• M3: 505,790 km (0.069 R)
• M4: 765,492 km (0.119 R)
• M5: 902,674 km (0.064 R)
• M6: 1,490,892 km (0.114 R)
• M7: 1,621,342 km (0.107 R)
• M8: 1,732,942 km (0.066 R)
• M9: 1,893,759 km (0.072 R)
• M10: 2,851,485 km (0.111 R)
• M11: 2,987,469 km (0.105 R)
• M12: 3,938,762 km (0.092 R)
• M13: 4,182,756 km (0.097 R)
• M14: 4,337,740 km (0.08 R)
• M15: 4,717,718 km (0.061 R)
• M16: 4,977,121 km (0.04 R)
• M17: 5,174,740 km (0.045 R)
• M18: 5,374,902 km (0.097 R)
• M19: 5,956,090 km (0.101 R)
• M20: 6,201,281 km (0.105 R)
• M21: 6,271,891 km (0.092 R)
• M22: 6,521,420 km (0.094 R)
• M23: 6,883,447 km (0.084 R)
• M24: 7,178,005 km (0.093 R)
• M25: 7,326,705 km (0.096 R)
• M26: 7,665,245 km (0.11 R)
• M27: 7,970,425 km (0.048 R)
• M28: 8,047,468 km (0.096 R)
• M29: 8,553,557 km (0.099 R)
• M30: 8,751,027 km (0.114 R)
• M31: 8,910,049 km (0.111 R)
• M32: 13,186,903 km (0.078 R)
• M33: 14,388,323 km (0.108 R)
• M34: 14,765,011 km (0.09 R)
• M35: 15,576,429 km (0.068 R)
• M36: 15,721,091 km (0.057 R)
• M37: 16,108,998 km (0.108 R)
• M38: 16,255,454 km (0.117 R)
• M39: 16,549,414 km (0.109 R)
• M40: 17,491,881 km (0.116 R)
• M41: 18,963,924 km (0.053 R)
• M42: 20,580,927 km (0.059 R)
• M43: 21,325,625 km (0.09 R)
• M44: 21,486,293 km (0.09 R)
• M45: 22,024,995 km (0.051 R)
• M46: 22,677,392 km (0.091 R)
• M47: 22,841,500 km (0.092 R)
• M48: 24,001,034 km (0.077 R)
• M49: 24,335,834 km (0.104 R)
• M50: 25,010,071 km (0.056 R)
• M51: 25,690,592 km (0.067 R)
• M52: 26,033,021 km (0.081 R)
• M53: 27,185,673 km (0.056 R)
• M54: 28,945,542 km (0.063 R)
• M55: 30,259,610 km (0.079 R)
• M56: 31,166,622 km (0.09 R)
• M57: 31,898,604 km (0.113 R)
• M58: 32,021,125 km (0.064 R)
• M59: 32,143,945 km (0.093 R)
• M60: 32,266,765 km (0.042 R)
• M61: 32,389,734 km (0.089 R)
• M62: 32,513,003 km (0.053 R)
• M63: 32,945,341 km (0.112 R)
• M64: 33,815,851 km (0.039 R)
• M65: 34,568,029 km (0.115 R)
• M66: 35,897,505 km (0.071 R)
• M67: 36,088,841 km (0.115 R)
• M68: 36,280,476 km (0.112 R)
• M69: 36,793,148 km (0.103 R)
• M70: 36,921,652 km (0.104 R)
• M71: 39,195,390 km (0.066 R)
• M72: 39,853,322 km (0.101 R)
• M73: 39,985,267 km (0.033 R)
• M74: 40,514,843 km (0.118 R)
• M75: 40,846,951 km (0.104 R)
• M76: 41,113,384 km (0.11 R)
• M77: 41,714,917 km (0.052 R)
• M78: 42,994,129 km (0.07 R)
• M79: 44,149,772 km (0.112 R)
• M80: 46,213,774 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.2

Radius: 6.3

Gravity: 14.42 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 13.34 AU - 21 AU

Year: 26117 Days

Day: 17.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,612,651 km

• M1: 139,575 km (0.047 R)
• M2: 267,930 km (0.103 R)
• M3: 416,480 km (0.116 R)
• M4: 500,704 km (0.116 R)
• M5: 977,921 km (0.095 R)
• M6: 1,242,410 km (0.095 R)
• M7: 1,430,904 km (0.1 R)
• M8: 1,495,829 km (0.082 R)
• M9: 1,765,404 km (0.105 R)
• M10: 3,030,254 km (0.068 R)
• M11: 3,198,851 km (0.079 R)
• M12: 3,949,533 km (0.039 R)
• M13: 5,197,329 km (0.087 R)
• M14: 5,399,286 km (0.118 R)
• M15: 5,552,475 km (0.062 R)
• M16: 5,655,548 km (0.098 R)
• M17: 5,863,339 km (0.065 R)
• M18: 6,393,813 km (0.025 R)
• M19: 6,884,494 km (0.085 R)
• M20: 6,995,047 km (0.116 R)
• M21: 7,330,595 km (0.119 R)
• M22: 8,075,592 km (0.089 R)
• M23: 8,486,687 km (0.088 R)
• M24: 9,207,151 km (0.029 R)
• M25: 9,329,073 km (0.106 R)
• M26: 10,578,215 km (0.088 R)
• M27: 11,157,308 km (0.051 R)
• M28: 13,713,487 km (0.114 R)
• M29: 13,922,775 km (0.102 R)
• M30: 15,999,193 km (0.079 R)
• M31: 17,713,435 km (0.072 R)
• M32: 18,399,940 km (0.086 R)
• M33: 19,485,123 km (0.081 R)
• M34: 20,272,905 km (0.084 R)
• M35: 20,830,606 km (0.089 R)
• M36: 20,990,825 km (0.04 R)
• M37: 21,474,026 km (0.086 R)
• M38: 22,124,029 km (0.079 R)
• M39: 22,287,540 km (0.099 R)
• M40: 24,702,947 km (0.105 R)
• M41: 25,213,076 km (0.099 R)
• M42: 25,812,514 km (0.053 R)
• M43: 25,984,701 km (0.103 R)
• M44: 26,416,590 km (0.084 R)
• M45: 28,256,794 km (0.119 R)
• M46: 28,701,099 km (0.095 R)
• M47: 28,790,260 km (0.06 R)
• M48: 29,776,559 km (0.105 R)
• M49: 30,500,911 km (0.109 R)
• M50: 31,874,669 km (0.105 R)
• M51: 32,615,477 km (0.066 R)
• M52: 34,114,149 km (0.113 R)
• M53: 34,492,332 km (0.059 R)
• M54: 34,871,862 km (0.084 R)
• M55: 35,539,517 km (0.081 R)
• M56: 35,922,787 km (0.107 R)
• M57: 37,081,123 km (0.106 R)
• M58: 38,447,850 km (0.115 R)
• M59: 38,644,571 km (0.077 R)
• M60: 40,029,997 km (0.118 R)
• M61: 42,646,015 km (0.069 R)
• M62: 43,974,593 km (0.053 R)
• M63: 44,489,210 km (0.117 R)
• M64: 44,695,655 km (0.111 R)
• M65: 45,940,758 km (0.08 R)
• M66: 49,850,798 km (0.092 R)
• M67: 50,710,237 km (0.116 R)
• M68: 52,770,798 km (0.055 R)
• M69: 53,208,073 km (0.118 R)
• M70: 55,190,694 km (0.109 R)
• M71: 55,412,398 km (0.05 R)
• M72: 55,634,551 km (0.114 R)
• M73: 56,191,055 km (0.097 R)
• M74: 57,534,144 km (0.064 R)
• M75: 59,909,758 km (0.087 R)
• M76: 60,823,203 km (0.073 R)
• M77: 65,928,829 km (0.116 R)
• M78: 66,635,679 km (0.059 R)
• M79: 66,753,711 km (0.087 R)
• M80: 66,871,894 km (0.114 R)
• M81: 70,087,051 km (0.105 R)
• M82: 70,567,709 km (0.12 R)
• M83: 72,501,112 km (0.052 R)
• M84: 73,474,246 km (0.088 R)
• M85: 74,819,430 km (0.096 R)
• M86: 77,658,349 km (0.109 R)
• M87: 78,155,612 km (0.103 R)
• M88: 79,779,198 km (0.119 R)
• M89: 80,783,748 km (0.04 R)
• M90: 80,909,709 km (0.108 R)
• M91: 81,666,226 km (0.084 R)
• M92: 82,932,572 km (0.116 R)
• M93: 84,077,594 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 14,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit