🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.41 AU - 0.65 AU

Year: 140 Days

Day: 28.4 Hours

Environment

Temp: 221 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,571,044 km

• M1: 80,334 km (0.1 R)
• M2: 329,564 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.63 AU - 0.85 AU

Year: 230 Days

Day: 13.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.37 AU - 2.09 AU

Year: 823 Days

Day: 23.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,571,044 km

• M1: 1,207,105 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.69 AU - 3.57 AU

Year: 2003 Days

Day: 40.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,571,044 km

• M1: 507,586 km (0.102 R)
• M2: 1,649,017 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.01 AU - 3.29 AU

Year: 2022 Days

Day: 33.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,571,044 km

• M1: 216,169 km (0.104 R)

Asteroid Belt

Center: 6.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.2

Radius: 14.4

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.32 AU - 11.14 AU

Year: 12711 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 105,571,044 km

• M1: 209,287 km (0.046 R)
• M2: 398,379 km (0.035 R)
• M3: 529,427 km (0.041 R)
• M4: 1,063,491 km (0.064 R)
• M5: 1,357,002 km (0.113 R)
• M6: 1,594,713 km (0.051 R)
• M7: 1,761,216 km (0.091 R)
• M8: 1,933,702 km (0.094 R)
• M9: 2,226,465 km (0.108 R)
• M10: 2,390,125 km (0.108 R)
• M11: 2,631,277 km (0.092 R)
• M12: 2,754,845 km (0.113 R)
• M13: 3,702,547 km (0.069 R)
• M14: 4,011,168 km (0.098 R)
• M15: 4,416,428 km (0.095 R)
• M16: 4,987,593 km (0.06 R)
• M17: 5,360,541 km (0.12 R)
• M18: 5,839,702 km (0.087 R)
• M19: 6,466,518 km (0.067 R)
• M20: 7,359,018 km (0.115 R)
• M21: 7,499,790 km (0.085 R)
• M22: 7,999,597 km (0.08 R)
• M23: 8,253,614 km (0.068 R)
• M24: 8,584,225 km (0.08 R)
• M25: 9,031,822 km (0.103 R)
• M26: 9,182,616 km (0.089 R)
• M27: 9,949,754 km (0.081 R)
• M28: 10,977,791 km (0.094 R)
• M29: 11,179,299 km (0.119 R)
• M30: 11,545,365 km (0.077 R)
• M31: 11,791,454 km (0.112 R)
• M32: 11,915,321 km (0.106 R)
• M33: 12,247,428 km (0.069 R)
• M34: 12,414,678 km (0.07 R)
• M35: 13,133,795 km (0.112 R)
• M36: 15,192,113 km (0.085 R)
• M37: 16,006,823 km (0.073 R)
• M38: 16,650,243 km (0.097 R)
• M39: 16,789,219 km (0.03 R)
• M40: 16,975,170 km (0.085 R)
• M41: 17,115,044 km (0.089 R)
• M42: 17,255,366 km (0.098 R)
• M43: 18,295,820 km (0.088 R)
• M44: 18,871,921 km (0.041 R)
• M45: 19,065,351 km (0.103 R)
• M46: 20,190,028 km (0.082 R)
• M47: 20,486,980 km (0.101 R)
• M48: 21,436,926 km (0.113 R)
• M49: 22,044,144 km (0.112 R)
• M50: 22,247,896 km (0.107 R)
• M51: 22,401,084 km (0.086 R)
• M52: 22,554,721 km (0.114 R)
• M53: 22,657,196 km (0.091 R)
• M54: 22,914,355 km (0.102 R)
• M55: 23,120,650 km (0.085 R)
• M56: 24,214,211 km (0.099 R)
• M57: 24,529,862 km (0.03 R)
• M58: 24,740,945 km (0.114 R)
• M59: 25,377,932 km (0.089 R)
• M60: 27,376,111 km (0.101 R)
• M61: 28,034,940 km (0.089 R)
• M62: 28,145,194 km (0.069 R)
• M63: 28,255,747 km (0.06 R)
• M64: 28,588,003 km (0.089 R)
• M65: 28,699,005 km (0.061 R)
• M66: 29,368,306 km (0.095 R)
• M67: 29,480,355 km (0.058 R)
• M68: 29,648,652 km (0.111 R)
• M69: 30,438,529 km (0.081 R)
• M70: 33,666,702 km (0.118 R)
• M71: 33,842,629 km (0.087 R)
• M72: 35,083,094 km (0.096 R)
• M73: 35,440,334 km (0.077 R)
• M74: 36,038,277 km (0.111 R)
• M75: 37,304,922 km (0.108 R)
• M76: 37,608,605 km (0.111 R)
• M77: 37,913,187 km (0.114 R)
• M78: 38,157,480 km (0.073 R)
• M79: 38,341,037 km (0.117 R)
• M80: 39,201,224 km (0.089 R)
• M81: 39,448,211 km (0.105 R)
• M82: 40,316,776 km (0.081 R)
• M83: 40,503,623 km (0.028 R)
• M84: 41,820,234 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.1

Radius: 7.9

Gravity: 15 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 15.86 AU - 19.5 AU

Year: 26885 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 105,571,044 km

• M1: 528,978 km (0.112 R)
• M2: 579,692 km (0.085 R)
• M3: 686,355 km (0.074 R)
• M4: 1,608,327 km (0.111 R)
• M5: 2,124,739 km (0.082 R)
• M6: 2,689,620 km (0.058 R)
• M7: 3,012,303 km (0.094 R)
• M8: 4,748,536 km (0.075 R)
• M9: 4,914,290 km (0.089 R)
• M10: 5,138,238 km (0.116 R)
• M11: 5,771,336 km (0.111 R)
• M12: 6,551,190 km (0.113 R)
• M13: 6,984,725 km (0.071 R)
• M14: 7,173,367 km (0.065 R)
• M15: 7,363,806 km (0.057 R)
• M16: 8,340,380 km (0.111 R)
• M17: 8,607,712 km (0.116 R)
• M18: 9,357,347 km (0.1 R)
• M19: 9,635,000 km (0.101 R)
• M20: 9,845,185 km (0.077 R)
• M21: 10,412,909 km (0.109 R)
• M22: 12,711,181 km (0.084 R)
• M23: 13,641,381 km (0.107 R)
• M24: 14,194,145 km (0.111 R)
• M25: 15,077,521 km (0.074 R)
• M26: 16,728,782 km (0.087 R)
• M27: 17,746,795 km (0.114 R)
• M28: 19,399,403 km (0.111 R)
• M29: 19,753,501 km (0.067 R)
• M30: 19,931,373 km (0.103 R)
• M31: 21,191,286 km (0.098 R)
• M32: 21,830,967 km (0.072 R)
• M33: 23,976,799 km (0.054 R)
• M34: 24,261,633 km (0.057 R)
• M35: 25,219,209 km (0.08 R)
• M36: 25,994,126 km (0.093 R)
• M37: 26,580,400 km (0.052 R)
• M38: 28,566,162 km (0.045 R)
• M39: 29,475,119 km (0.084 R)
• M40: 29,576,696 km (0.053 R)
• M41: 30,804,894 km (0.11 R)
• M42: 32,993,960 km (0.112 R)
• M43: 33,205,043 km (0.063 R)
• M44: 35,556,572 km (0.114 R)
• M45: 36,098,565 km (0.091 R)
• M46: 37,630,297 km (0.048 R)
• M47: 37,850,954 km (0.12 R)
• M48: 39,742,918 km (0.106 R)
• M49: 40,418,054 km (0.116 R)
• M50: 41,210,473 km (0.091 R)
• M51: 41,437,862 km (0.12 R)
• M52: 42,236,864 km (0.104 R)
• M53: 43,156,143 km (0.109 R)
• M54: 43,387,122 km (0.113 R)
• M55: 43,966,066 km (0.085 R)
• M56: 44,314,629 km (0.054 R)
• M57: 45,483,288 km (0.07 R)
• M58: 47,255,275 km (0.12 R)
• M59: 47,374,205 km (0.077 R)
• M60: 47,970,352 km (0.076 R)
• M61: 48,329,238 km (0.099 R)
• M62: 50,866,418 km (0.106 R)
• M63: 51,721,669 km (0.104 R)
• M64: 52,212,499 km (0.038 R)
• M65: 52,335,469 km (0.099 R)
• M66: 53,446,532 km (0.084 R)
• M67: 54,689,990 km (0.108 R)
• M68: 55,190,095 km (0.116 R)
• M69: 55,440,672 km (0.113 R)
• M70: 57,586,055 km (0.076 R)
• M71: 58,349,752 km (0.106 R)
• M72: 58,988,684 km (0.07 R)
• M73: 59,630,010 km (0.079 R)
• M74: 60,660,889 km (0.106 R)
• M75: 62,218,054 km (0.081 R)
• M76: 63,788,532 km (0.109 R)
• M77: 64,183,171 km (0.094 R)
• M78: 64,314,817 km (0.06 R)
• M79: 64,842,599 km (0.066 R)
• M80: 68,712,097 km (0.044 R)
• M81: 70,742,589 km (0.072 R)
• M82: 71,014,857 km (0.098 R)
• M83: 72,930,159 km (0.11 R)
• M84: 73,480,529 km (0.083 R)
• M85: 74,447,081 km (0.115 R)
• M86: 75,139,869 km (0.114 R)
• M87: 77,792,389 km (0.109 R)
• M88: 79,342,073 km (0.116 R)
• M89: 79,766,482 km (0.113 R)
• M90: 80,333,458 km (0.036 R)
• M91: 82,185,629 km (0.094 R)
• M92: 83,188,683 km (0.068 R)
• M93: 85,351,719 km (0.069 R)
• M94: 86,076,969 km (0.072 R)
• M95: 88,997,868 km (0.098 R)
• M96: 98,105,236 km (0.105 R)
• M97: 100,848,712 km (0.105 R)
• M98: 101,615,251 km (0.088 R)
• M99: 102,691,608 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.5

Radius: 7.9

Gravity: 15.5 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 16.91 AU - 18.99 AU

Year: 27503 Days

Day: 22.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 105,571,044 km

• M1: 160,070 km (0.083 R)
• M2: 254,616 km (0.059 R)
• M3: 466,147 km (0.1 R)
• M4: 1,071,719 km (0.111 R)
• M5: 1,421,778 km (0.109 R)
• M6: 1,805,945 km (0.107 R)
• M7: 1,886,579 km (0.116 R)
• M8: 2,009,847 km (0.113 R)
• M9: 2,308,146 km (0.086 R)
• M10: 2,804,810 km (0.109 R)
• M11: 3,235,503 km (0.048 R)
• M12: 3,584,814 km (0.055 R)
• M13: 3,893,883 km (0.041 R)
• M14: 4,592,804 km (0.081 R)
• M15: 4,985,050 km (0.087 R)
• M16: 5,623,234 km (0.12 R)
• M17: 5,682,625 km (0.034 R)
• M18: 5,921,832 km (0.12 R)
• M19: 6,287,000 km (0.091 R)
• M20: 6,410,418 km (0.05 R)
• M21: 8,558,943 km (0.082 R)
• M22: 8,764,490 km (0.086 R)
• M23: 8,902,420 km (0.055 R)
• M24: 9,250,384 km (0.051 R)
• M25: 10,031,584 km (0.103 R)
• M26: 11,505,423 km (0.119 R)
• M27: 11,656,516 km (0.109 R)
• M28: 12,037,093 km (0.029 R)
• M29: 12,576,843 km (0.079 R)
• M30: 12,654,633 km (0.105 R)
• M31: 13,920,231 km (0.088 R)
• M32: 16,061,426 km (0.057 R)
• M33: 16,145,799 km (0.09 R)
• M34: 17,951,744 km (0.077 R)
• M35: 19,101,404 km (0.074 R)
• M36: 21,564,383 km (0.105 R)
• M37: 23,070,535 km (0.09 R)
• M38: 23,452,309 km (0.099 R)
• M39: 23,836,177 km (0.069 R)
• M40: 23,932,518 km (0.078 R)
• M41: 25,196,171 km (0.117 R)
• M42: 25,984,552 km (0.12 R)
• M43: 26,381,734 km (0.109 R)
• M44: 28,704,540 km (0.053 R)
• M45: 30,254,374 km (0.098 R)
• M46: 31,091,973 km (0.101 R)
• M47: 32,362,657 km (0.099 R)
• M48: 33,004,432 km (0.107 R)
• M49: 33,758,405 km (0.111 R)
• M50: 34,300,398 km (0.112 R)
• M51: 35,943,731 km (0.119 R)
• M52: 37,949,240 km (0.064 R)
• M53: 39,876,509 km (0.1 R)
• M54: 40,334,578 km (0.038 R)
• M55: 42,184,356 km (0.079 R)
• M56: 44,772,698 km (0.065 R)
• M57: 46,687,102 km (0.049 R)
• M58: 46,807,678 km (0.059 R)
• M59: 48,872,727 km (0.108 R)
• M60: 48,995,098 km (0.111 R)
• M61: 51,838,205 km (0.104 R)
• M62: 54,353,694 km (0.09 R)
• M63: 59,241,355 km (0.069 R)
• M64: 59,894,799 km (0.102 R)
• M65: 62,399,815 km (0.111 R)
• M66: 65,343,004 km (0.112 R)
• M67: 65,612,729 km (0.083 R)
• M68: 66,967,337 km (0.106 R)
• M69: 67,239,306 km (0.118 R)
• M70: 68,057,457 km (0.071 R)
• M71: 68,330,922 km (0.118 R)
• M72: 70,255,498 km (0.12 R)
• M73: 71,085,767 km (0.116 R)
• M74: 72,616,452 km (0.089 R)
• M75: 74,862,066 km (0.06 R)
• M76: 75,144,357 km (0.112 R)
• M77: 75,851,656 km (0.12 R)
• M78: 78,129,882 km (0.1 R)
• M79: 78,702,841 km (0.075 R)
• M80: 79,133,534 km (0.074 R)
• M81: 81,879,552 km (0.041 R)
• M82: 87,464,489 km (0.107 R)
• M83: 89,103,933 km (0.084 R)
• M84: 91,054,539 km (0.06 R)
• M85: 93,778,567 km (0.086 R)
• M86: 94,692,460 km (0.1 R)
• M87: 96,990,283 km (0.086 R)
• M88: 97,298,006 km (0.104 R)
• M89: 99,616,624 km (0.118 R)
• M90: 99,771,757 km (0.09 R)
• M91: 99,927,039 km (0.119 R)
• M92: 105,254,818 km (0.07 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 11,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit