🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.8 AU - 0.8 AU

Year: 261 Days

Day: 24.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.94 AU - 1.02 AU

Year: 354 Days

Day: 36.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 96,288,497 km

• M1: 86,916 km (0.04 R)
• M2: 363,373 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.24 AU - 1.64 AU

Year: 631 Days

Day: 43.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.16 AU - 1.86 AU

Year: 678 Days

Day: 33.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,288,497 km

• M1: 128,804 km (0.077 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.5

Radius: 9.6

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.55 AU - 10.23 AU

Year: 10510 Days

Day: 9.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 96,288,497 km

• M1: 120,875 km (0.07 R)
• M2: 247,734 km (0.067 R)
• M3: 442,211 km (0.115 R)
• M4: 552,315 km (0.092 R)
• M5: 769,382 km (0.117 R)
• M6: 1,013,974 km (0.117 R)
• M7: 1,706,762 km (0.102 R)
• M8: 1,819,409 km (0.119 R)
• M9: 2,172,011 km (0.078 R)
• M10: 2,394,015 km (0.104 R)
• M11: 2,649,528 km (0.083 R)
• M12: 2,860,311 km (0.1 R)
• M13: 2,994,800 km (0.051 R)
• M14: 3,582,869 km (0.118 R)
• M15: 3,994,712 km (0.085 R)
• M16: 4,735,670 km (0.113 R)
• M17: 5,089,469 km (0.076 R)
• M18: 5,286,041 km (0.057 R)
• M19: 5,418,584 km (0.11 R)
• M20: 5,518,665 km (0.082 R)
• M21: 5,619,345 km (0.055 R)
• M22: 5,788,540 km (0.049 R)
• M23: 6,097,460 km (0.093 R)
• M24: 6,236,436 km (0.086 R)
• M25: 6,306,298 km (0.077 R)
• M26: 7,349,295 km (0.062 R)
• M27: 7,758,744 km (0.079 R)
• M28: 8,099,378 km (0.083 R)
• M29: 8,522,441 km (0.105 R)
• M30: 9,031,523 km (0.114 R)
• M31: 9,150,453 km (0.111 R)
• M32: 9,510,385 km (0.09 R)
• M33: 9,752,884 km (0.106 R)
• M34: 10,911,519 km (0.116 R)
• M35: 11,122,901 km (0.116 R)
• M36: 11,679,106 km (0.068 R)
• M37: 12,685,301 km (0.089 R)
• M38: 13,221,161 km (0.057 R)
• M39: 14,176,941 km (0.087 R)
• M40: 14,779,671 km (0.082 R)
• M41: 15,438,051 km (0.071 R)
• M42: 15,723,185 km (0.04 R)
• M43: 16,010,114 km (0.101 R)
• M44: 16,783,684 km (0.054 R)
• M45: 17,371,754 km (0.088 R)
• M46: 17,817,256 km (0.084 R)
• M47: 19,380,554 km (0.061 R)
• M48: 19,482,879 km (0.079 R)
• M49: 20,152,628 km (0.117 R)
• M50: 20,725,289 km (0.088 R)
• M51: 20,829,858 km (0.066 R)
• M52: 20,987,235 km (0.065 R)
• M53: 21,620,632 km (0.104 R)
• M54: 22,690,257 km (0.104 R)
• M55: 23,449,167 km (0.095 R)
• M56: 24,492,463 km (0.078 R)
• M57: 25,607,116 km (0.082 R)
• M58: 25,888,211 km (0.105 R)
• M59: 26,170,502 km (0.086 R)
• M60: 26,340,295 km (0.086 R)
• M61: 27,137,802 km (0.051 R)
• M62: 28,174,665 km (0.096 R)
• M63: 29,341,827 km (0.106 R)
• M64: 32,815,340 km (0.069 R)
• M65: 32,998,448 km (0.113 R)
• M66: 33,059,633 km (0.116 R)
• M67: 33,182,005 km (0.115 R)
• M68: 35,035,672 km (0.077 R)
• M69: 35,285,351 km (0.057 R)
• M70: 35,723,822 km (0.099 R)
• M71: 35,786,503 km (0.088 R)
• M72: 36,037,977 km (0.12 R)
• M73: 36,227,069 km (0.114 R)
• M74: 37,304,174 km (0.117 R)
• M75: 37,367,903 km (0.094 R)
• M76: 38,713,685 km (0.092 R)
• M77: 38,907,265 km (0.115 R)
• M78: 39,295,471 km (0.111 R)
• M79: 40,729,367 km (0.097 R)
• M80: 41,189,231 km (0.102 R)
• M81: 43,514,281 km (0.108 R)
• M82: 43,984,317 km (0.089 R)
• M83: 45,472,666 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.4

Radius: 7

Gravity: 20.01 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.44 AU - 20.58 AU

Year: 29087 Days

Day: 21.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,288,497 km

• M1: 114,891 km (0.075 R)
• M2: 181,013 km (0.114 R)
• M3: 352,602 km (0.078 R)
• M4: 1,316,760 km (0.073 R)
• M5: 1,391,260 km (0.078 R)
• M6: 1,703,471 km (0.118 R)
• M7: 1,994,439 km (0.076 R)
• M8: 2,211,954 km (0.087 R)
• M9: 2,622,451 km (0.076 R)
• M10: 2,764,718 km (0.074 R)
• M11: 3,056,584 km (0.087 R)
• M12: 5,182,818 km (0.118 R)
• M13: 5,848,379 km (0.058 R)
• M14: 6,034,479 km (0.066 R)
• M15: 6,349,083 km (0.072 R)
• M16: 7,060,122 km (0.081 R)
• M17: 7,125,945 km (0.105 R)
• M18: 8,556,250 km (0.098 R)
• M19: 8,838,541 km (0.104 R)
• M20: 9,123,974 km (0.079 R)
• M21: 9,195,781 km (0.1 R)
• M22: 9,630,662 km (0.04 R)
• M23: 9,777,118 km (0.035 R)
• M24: 10,370,274 km (0.118 R)
• M25: 10,595,718 km (0.079 R)
• M26: 11,903,652 km (0.09 R)
• M27: 12,536,601 km (0.038 R)
• M28: 13,099,388 km (0.065 R)
• M29: 13,917,539 km (0.081 R)
• M30: 14,332,822 km (0.048 R)
• M31: 16,295,247 km (0.089 R)
• M32: 16,909,047 km (0.119 R)
• M33: 17,085,722 km (0.087 R)
• M34: 20,089,648 km (0.09 R)
• M35: 21,891,554 km (0.107 R)
• M36: 22,568,335 km (0.082 R)
• M37: 25,748,786 km (0.08 R)
• M38: 26,156,141 km (0.082 R)
• M39: 27,806,654 km (0.074 R)
• M40: 28,224,481 km (0.111 R)
• M41: 28,329,349 km (0.098 R)
• M42: 29,384,313 km (0.105 R)
• M43: 29,490,527 km (0.095 R)
• M44: 29,596,892 km (0.11 R)
• M45: 30,559,703 km (0.113 R)
• M46: 30,990,994 km (0.027 R)
• M47: 38,042,589 km (0.111 R)
• M48: 39,791,538 km (0.112 R)
• M49: 40,616,570 km (0.042 R)
• M50: 41,447,436 km (0.067 R)
• M51: 41,924,654 km (0.106 R)
• M52: 43,609,275 km (0.108 R)
• M53: 43,851,624 km (0.087 R)
• M54: 47,044,192 km (0.054 R)
• M55: 47,791,583 km (0.072 R)
• M56: 50,565,127 km (0.103 R)
• M57: 54,169,838 km (0.111 R)
• M58: 55,740,017 km (0.107 R)
• M59: 56,003,160 km (0.092 R)
• M60: 56,662,737 km (0.117 R)
• M61: 56,794,981 km (0.088 R)
• M62: 57,192,313 km (0.086 R)
• M63: 57,590,543 km (0.045 R)
• M64: 59,730,091 km (0.093 R)
• M65: 60,674,353 km (0.097 R)
• M66: 63,124,916 km (0.048 R)
• M67: 63,811,271 km (0.086 R)
• M68: 64,224,311 km (0.119 R)
• M69: 70,810,207 km (0.062 R)
• M70: 74,399,808 km (0.047 R)
• M71: 74,979,650 km (0.081 R)
• M72: 75,706,546 km (0.075 R)
• M73: 76,435,686 km (0.111 R)
• M74: 79,080,127 km (0.113 R)
• M75: 80,116,541 km (0.088 R)
• M76: 81,008,593 km (0.095 R)
• M77: 81,455,741 km (0.061 R)
• M78: 82,502,478 km (0.109 R)
• M79: 84,609,115 km (0.032 R)
• M80: 85,820,858 km (0.102 R)
• M81: 86,124,841 km (0.088 R)
• M82: 90,107,136 km (0.053 R)
• M83: 90,570,440 km (0.101 R)
• M84: 90,725,125 km (0.099 R)
• M85: 93,367,173 km (0.096 R)
• M86: 94,462,528 km (0.115 R)
• M87: 95,404,696 km (0.078 R)
• M88: 98,726,816 km (0.111 R)
• M89: 99,363,803 km (0.106 R)
• M90: 101,925,667 km (0.111 R)
• M91: 102,086,634 km (0.031 R)
• M92: 105,971,990 km (0.105 R)
• M93: 107,277,830 km (0.113 R)
• M94: 107,605,150 km (0.112 R)
• M95: 109,246,687 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.5

Radius: 4.1

Gravity: 34.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 16.93 AU - 21.77 AU

Year: 31089 Days

Day: 17.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 96,288,497 km

• M1: 59,540 km (0.099 R)
• M2: 501,901 km (0.105 R)
• M3: 820,844 km (0.047 R)
• M4: 1,000,511 km (0.115 R)
• M5: 1,159,383 km (0.064 R)
• M6: 1,395,299 km (0.058 R)
• M7: 1,430,156 km (0.098 R)
• M8: 1,833,322 km (0.075 R)
• M9: 2,824,557 km (0.09 R)
• M10: 2,913,568 km (0.051 R)
• M11: 3,185,986 km (0.093 R)
• M12: 4,001,593 km (0.075 R)
• M13: 4,614,047 km (0.041 R)
• M14: 4,666,406 km (0.11 R)
• M15: 6,152,512 km (0.103 R)
• M16: 6,618,808 km (0.114 R)
• M17: 6,975,898 km (0.062 R)
• M18: 7,708,778 km (0.063 R)
• M19: 8,529,921 km (0.109 R)
• M20: 9,049,026 km (0.065 R)
• M21: 9,114,549 km (0.055 R)
• M22: 9,846,532 km (0.085 R)
• M23: 10,390,619 km (0.095 R)
• M24: 11,650,233 km (0.117 R)
• M25: 11,864,757 km (0.061 R)
• M26: 12,080,626 km (0.054 R)
• M27: 13,179,423 km (0.118 R)
• M28: 14,157,194 km (0.101 R)
• M29: 14,693,353 km (0.077 R)
• M30: 17,553,515 km (0.083 R)
• M31: 17,635,345 km (0.119 R)
• M32: 17,881,733 km (0.119 R)
• M33: 18,046,590 km (0.068 R)
• M34: 19,383,396 km (0.04 R)
• M35: 19,637,563 km (0.088 R)
• M36: 19,978,197 km (0.113 R)
• M37: 20,492,814 km (0.115 R)
• M38: 21,447,548 km (0.109 R)
• M39: 23,942,242 km (0.062 R)
• M40: 24,397,318 km (0.096 R)
• M41: 25,131,395 km (0.034 R)
• M42: 26,246,049 km (0.092 R)
• M43: 26,339,547 km (0.084 R)
• M44: 27,852,431 km (0.082 R)
• M45: 30,173,891 km (0.101 R)
• M46: 30,862,490 km (0.079 R)
• M47: 30,961,374 km (0.106 R)
• M48: 32,355,626 km (0.111 R)
• M49: 33,262,787 km (0.104 R)
• M50: 33,465,492 km (0.031 R)
• M51: 33,770,373 km (0.069 R)
• M52: 34,178,177 km (0.064 R)
• M53: 34,998,871 km (0.038 R)
• M54: 37,078,730 km (0.102 R)
• M55: 37,816,098 km (0.071 R)
• M56: 39,734,391 km (0.117 R)
• M57: 41,356,930 km (0.105 R)
• M58: 43,664,626 km (0.065 R)
• M59: 45,226,129 km (0.104 R)
• M60: 48,403,588 km (0.076 R)
• M61: 48,748,261 km (0.078 R)
• M62: 50,251,421 km (0.051 R)
• M63: 51,300,850 km (0.092 R)
• M64: 51,769,540 km (0.077 R)
• M65: 52,475,343 km (0.084 R)
• M66: 55,810,777 km (0.068 R)
• M67: 56,897,456 km (0.089 R)
• M68: 59,952,244 km (0.094 R)
• M69: 62,434,073 km (0.112 R)
• M70: 63,059,841 km (0.111 R)
• M71: 63,436,229 km (0.074 R)
• M72: 63,687,554 km (0.108 R)
• M73: 64,191,250 km (0.119 R)
• M74: 65,329,540 km (0.085 R)
• M75: 66,219,348 km (0.116 R)
• M76: 66,985,289 km (0.046 R)
• M77: 68,011,082 km (0.112 R)
• M78: 68,139,736 km (0.092 R)
• M79: 69,818,673 km (0.072 R)
• M80: 70,858,677 km (0.066 R)
• M81: 72,034,815 km (0.076 R)
• M82: 75,335,543 km (0.073 R)
• M83: 76,937,287 km (0.071 R)
• M84: 77,339,556 km (0.098 R)
• M85: 82,220,037 km (0.035 R)
• M86: 83,180,455 km (0.109 R)
• M87: 83,593,345 km (0.101 R)
• M88: 84,697,378 km (0.063 R)
• M89: 86,641,103 km (0.094 R)
• M90: 89,302,449 km (0.075 R)
• M91: 90,855,424 km (0.034 R)
• M92: 95,279,781 km (0.09 R)
• M93: 95,999,946 km (0.103 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: 226 - 17,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit