🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.85 AU - 1.33 AU

Year: 474 Days

Day: 18.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.99 AU - 2.15 AU

Year: 1240 Days

Day: 15.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.1 AU - 2.18 AU

Year: 1303 Days

Day: 44.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,380,555 km

• M1: 317,596 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.5

Radius: 14.4

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.64 AU - 8.7 AU

Year: 8842 Days

Day: 7.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 54,380,555 km

• M1: 180,265 km (0.052 R)
• M2: 717,322 km (0.109 R)
• M3: 916,287 km (0.082 R)
• M4: 1,337,106 km (0.096 R)
• M5: 1,955,394 km (0.076 R)
• M6: 2,478,986 km (0.067 R)
• M7: 2,655,811 km (0.068 R)
• M8: 2,836,974 km (0.105 R)
• M9: 3,093,086 km (0.094 R)
• M10: 3,308,207 km (0.119 R)
• M11: 3,703,295 km (0.101 R)
• M12: 3,983,642 km (0.089 R)
• M13: 4,729,237 km (0.105 R)
• M14: 4,839,342 km (0.115 R)
• M15: 6,408,324 km (0.104 R)
• M16: 7,247,867 km (0.04 R)
• M17: 7,471,217 km (0.105 R)
• M18: 7,761,886 km (0.066 R)
• M19: 8,387,653 km (0.074 R)
• M20: 9,201,316 km (0.081 R)
• M21: 9,478,222 km (0.096 R)
• M22: 10,577,018 km (0.093 R)
• M23: 10,794,534 km (0.059 R)
• M24: 11,492,557 km (0.108 R)
• M25: 12,016,449 km (0.104 R)
• M26: 12,701,458 km (0.112 R)
• M27: 12,855,394 km (0.082 R)
• M28: 13,204,106 km (0.095 R)
• M29: 13,516,766 km (0.049 R)
• M30: 13,752,831 km (0.101 R)
• M31: 15,197,797 km (0.079 R)
• M32: 16,313,049 km (0.049 R)
• M33: 16,859,530 km (0.085 R)
• M34: 17,071,211 km (0.052 R)
• M35: 17,970,295 km (0.113 R)
• M36: 20,352,491 km (0.083 R)
• M37: 20,532,757 km (0.08 R)
• M38: 20,668,442 km (0.093 R)
• M39: 22,087,527 km (0.066 R)
• M40: 22,552,029 km (0.055 R)
• M41: 22,832,225 km (0.1 R)
• M42: 23,113,619 km (0.116 R)
• M43: 23,254,839 km (0.116 R)
• M44: 23,822,264 km (0.088 R)
• M45: 24,250,862 km (0.111 R)
• M46: 24,442,048 km (0.037 R)
• M47: 25,067,218 km (0.042 R)
• M48: 26,039,454 km (0.075 R)
• M49: 26,776,672 km (0.088 R)
• M50: 26,875,407 km (0.077 R)
• M51: 27,321,658 km (0.116 R)
• M52: 28,523,377 km (0.093 R)
• M53: 28,826,462 km (0.085 R)
• M54: 29,029,168 km (0.119 R)
• M55: 29,181,608 km (0.108 R)
• M56: 30,049,874 km (0.117 R)
• M57: 30,978,428 km (0.043 R)
• M58: 31,654,909 km (0.098 R)
• M59: 33,927,151 km (0.084 R)
• M60: 34,409,455 km (0.104 R)
• M61: 35,652,165 km (0.098 R)
• M62: 36,142,397 km (0.112 R)
• M63: 36,415,712 km (0.081 R)
• M64: 36,634,873 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.4

Radius: 14.1

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.99 AU - 9.91 AU

Year: 9330 Days

Day: 11.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,380,555 km

• M1: 383,868 km (0.103 R)
• M2: 537,206 km (0.118 R)
• M3: 654,042 km (0.089 R)
• M4: 865,872 km (0.092 R)
• M5: 1,198,877 km (0.117 R)
• M6: 1,773,932 km (0.044 R)
• M7: 2,031,689 km (0.091 R)
• M8: 2,352,277 km (0.114 R)
• M9: 2,454,303 km (0.07 R)
• M10: 2,742,727 km (0.095 R)
• M11: 2,959,644 km (0.116 R)
• M12: 3,126,147 km (0.096 R)
• M13: 3,381,809 km (0.078 R)
• M14: 3,615,033 km (0.108 R)
• M15: 3,853,492 km (0.039 R)
• M16: 4,729,237 km (0.077 R)
• M17: 6,404,285 km (0.056 R)
• M18: 7,286,314 km (0.029 R)
• M19: 8,245,685 km (0.108 R)
• M20: 8,760,302 km (0.098 R)
• M21: 9,862,389 km (0.11 R)
• M22: 10,408,721 km (0.034 R)
• M23: 11,051,244 km (0.082 R)
• M24: 11,662,650 km (0.067 R)
• M25: 12,017,047 km (0.087 R)
• M26: 12,195,518 km (0.104 R)
• M27: 12,330,006 km (0.045 R)
• M28: 12,918,375 km (0.098 R)
• M29: 13,423,567 km (0.03 R)
• M30: 13,655,294 km (0.119 R)
• M31: 13,748,344 km (0.103 R)
• M32: 13,935,191 km (0.055 R)
• M33: 15,946,834 km (0.084 R)
• M34: 16,192,474 km (0.099 R)
• M35: 16,538,344 km (0.115 R)
• M36: 18,975,144 km (0.073 R)
• M37: 19,496,941 km (0.066 R)
• M38: 19,970,418 km (0.087 R)
• M39: 20,129,141 km (0.092 R)
• M40: 20,714,668 km (0.088 R)
• M41: 20,875,336 km (0.042 R)
• M42: 23,950,021 km (0.084 R)
• M43: 24,287,813 km (0.116 R)
• M44: 25,769,580 km (0.074 R)
• M45: 26,058,004 km (0.032 R)
• M46: 26,231,388 km (0.038 R)
• M47: 27,339,310 km (0.097 R)
• M48: 27,574,478 km (0.032 R)
• M49: 27,928,576 km (0.058 R)
• M50: 28,462,491 km (0.118 R)
• M51: 30,266,342 km (0.107 R)
• M52: 30,998,324 km (0.116 R)
• M53: 32,355,327 km (0.109 R)
• M54: 32,479,643 km (0.114 R)
• M55: 32,791,105 km (0.066 R)
• M56: 33,041,083 km (0.103 R)
• M57: 33,668,646 km (0.104 R)
• M58: 34,426,958 km (0.1 R)
• M59: 34,617,396 km (0.109 R)
• M60: 35,639,150 km (0.115 R)
• M61: 35,960,486 km (0.057 R)
• M62: 36,670,776 km (0.07 R)
• M63: 36,930,179 km (0.032 R)
• M64: 37,385,705 km (0.058 R)
• M65: 37,581,528 km (0.1 R)
• M66: 37,712,277 km (0.119 R)
• M67: 37,843,175 km (0.1 R)
• M68: 38,105,270 km (0.049 R)
• M69: 38,697,379 km (0.094 R)
• M70: 40,425,085 km (0.12 R)
• M71: 40,626,144 km (0.094 R)
• M72: 42,110,005 km (0.081 R)
• M73: 43,543,003 km (0.09 R)
• M74: 44,024,260 km (0.075 R)
• M75: 44,853,331 km (0.083 R)
• M76: 46,036,650 km (0.054 R)
• M77: 47,089,371 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.5

Radius: 4.7

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.09 AU - 13.61 AU

Year: 18065 Days

Day: 17.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 54,380,555 km

• M1: 200,760 km (0.111 R)
• M2: 476,768 km (0.104 R)
• M3: 702,661 km (0.118 R)
• M4: 759,060 km (0.107 R)
• M5: 1,064,538 km (0.088 R)
• M6: 1,452,446 km (0.113 R)
• M7: 1,574,368 km (0.074 R)
• M8: 1,699,581 km (0.088 R)
• M9: 1,933,104 km (0.062 R)
• M10: 2,067,293 km (0.047 R)
• M11: 2,232,449 km (0.106 R)
• M12: 2,430,367 km (0.084 R)
• M13: 3,026,814 km (0.109 R)
• M14: 3,120,013 km (0.116 R)
• M15: 3,699,256 km (0.05 R)
• M16: 3,933,377 km (0.028 R)
• M17: 3,967,336 km (0.081 R)
• M18: 4,001,145 km (0.062 R)
• M19: 4,103,619 km (0.113 R)
• M20: 4,172,434 km (0.095 R)
• M21: 4,345,968 km (0.052 R)
• M22: 5,100,539 km (0.084 R)
• M23: 5,740,519 km (0.104 R)
• M24: 5,856,009 km (0.107 R)
• M25: 5,894,754 km (0.097 R)
• M26: 6,565,551 km (0.115 R)
• M27: 7,301,722 km (0.085 R)
• M28: 8,106,858 km (0.119 R)
• M29: 8,193,326 km (0.1 R)
• M30: 8,367,009 km (0.11 R)
• M31: 8,541,889 km (0.072 R)
• M32: 8,939,819 km (0.102 R)
• M33: 9,708,004 km (0.069 R)
• M34: 10,450,010 km (0.097 R)
• M35: 10,970,760 km (0.072 R)
• M36: 11,162,245 km (0.109 R)
• M37: 11,938,957 km (0.077 R)
• M38: 11,988,175 km (0.068 R)
• M39: 12,135,978 km (0.037 R)
• M40: 12,234,712 km (0.094 R)
• M41: 12,284,229 km (0.068 R)
• M42: 12,533,010 km (0.114 R)
• M43: 13,390,805 km (0.094 R)
• M44: 13,646,617 km (0.08 R)
• M45: 13,698,079 km (0.077 R)
• M46: 13,749,540 km (0.12 R)
• M47: 13,955,836 km (0.117 R)
• M48: 14,163,328 km (0.104 R)
• M49: 14,528,796 km (0.093 R)
• M50: 14,738,981 km (0.077 R)
• M51: 14,844,447 km (0.077 R)
• M52: 15,003,170 km (0.095 R)
• M53: 15,859,020 km (0.108 R)
• M54: 16,292,854 km (0.094 R)
• M55: 16,951,084 km (0.097 R)
• M56: 19,149,126 km (0.049 R)
• M57: 19,553,040 km (0.091 R)
• M58: 21,494,820 km (0.075 R)
• M59: 22,034,869 km (0.11 R)
• M60: 22,215,882 km (0.095 R)
• M61: 24,177,559 km (0.106 R)
• M62: 24,676,618 km (0.063 R)
• M63: 25,748,187 km (0.092 R)
• M64: 26,002,503 km (0.111 R)
• M65: 26,963,819 km (0.074 R)
• M66: 28,067,104 km (0.069 R)
• M67: 29,052,954 km (0.091 R)
• M68: 29,185,198 km (0.11 R)
• M69: 29,583,278 km (0.071 R)
• M70: 30,116,894 km (0.111 R)
• M71: 30,317,804 km (0.069 R)
• M72: 31,600,605 km (0.116 R)
• M73: 32,145,890 km (0.098 R)
• M74: 32,214,256 km (0.092 R)
• M75: 35,412,210 km (0.087 R)
• M76: 35,695,099 km (0.112 R)
• M77: 36,049,646 km (0.074 R)
• M78: 36,120,705 km (0.047 R)
• M79: 36,334,181 km (0.114 R)
• M80: 38,201,611 km (0.093 R)
• M81: 38,564,386 km (0.11 R)
• M82: 39,512,687 km (0.054 R)
• M83: 40,247,362 km (0.072 R)
• M84: 40,764,373 km (0.052 R)
• M85: 45,515,003 km (0.12 R)
• M86: 48,072,229 km (0.062 R)
• M87: 48,385,337 km (0.082 R)
• M88: 48,463,726 km (0.085 R)
• M89: 48,777,732 km (0.078 R)
• M90: 49,013,648 km (0.052 R)
• M91: 49,328,851 km (0.099 R)
• M92: 49,882,064 km (0.119 R)
• M93: 50,755,416 km (0.112 R)
• M94: 51,794,074 km (0.104 R)
• M95: 52,195,445 km (0.108 R)
• M96: 52,517,230 km (0.08 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 17,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit