🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.75 AU - 1.09 AU

Year: 331 Days

Day: 40.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 95,853,189 km

• M1: 454,628 km (0.089 R)
• M2: 508,483 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.8 AU - 2.98 AU

Year: 1385 Days

Day: 32.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.59 AU - 3.05 AU

Year: 1775 Days

Day: 41.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 174.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,853,189 km

• M1: 254,167 km (0.068 R)
• M2: 2,299,170 km (0.117 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.1

Radius: 13.4

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.83 AU - 8.11 AU

Year: 7651 Days

Day: 10.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 95,853,189 km

• M1: 169,943 km (0.071 R)
• M2: 513,869 km (0.119 R)
• M3: 719,416 km (0.088 R)
• M4: 1,001,857 km (0.116 R)
• M5: 1,098,796 km (0.118 R)
• M6: 1,428,211 km (0.096 R)
• M7: 1,691,354 km (0.052 R)
• M8: 1,849,030 km (0.11 R)
• M9: 2,779,977 km (0.108 R)
• M10: 2,944,086 km (0.063 R)
• M11: 3,111,337 km (0.058 R)
• M12: 3,257,344 km (0.109 R)
• M13: 3,760,741 km (0.115 R)
• M14: 4,048,118 km (0.077 R)
• M15: 4,154,482 km (0.026 R)
• M16: 4,261,744 km (0.12 R)
• M17: 4,451,883 km (0.108 R)
• M18: 4,784,140 km (0.094 R)
• M19: 4,953,485 km (0.091 R)
• M20: 5,414,695 km (0.095 R)
• M21: 5,739,771 km (0.062 R)
• M22: 5,950,106 km (0.114 R)
• M23: 6,722,031 km (0.085 R)
• M24: 7,103,804 km (0.074 R)
• M25: 7,394,922 km (0.118 R)
• M26: 7,756,051 km (0.055 R)
• M27: 8,022,335 km (0.09 R)
• M28: 8,393,338 km (0.066 R)
• M29: 8,598,138 km (0.108 R)
• M30: 9,257,715 km (0.111 R)
• M31: 9,540,305 km (0.086 R)
• M32: 9,718,326 km (0.091 R)
• M33: 10,222,920 km (0.049 R)
• M34: 10,332,127 km (0.114 R)
• M35: 10,995,892 km (0.099 R)
• M36: 12,248,326 km (0.104 R)
• M37: 12,832,505 km (0.061 R)
• M38: 13,147,858 km (0.115 R)
• M39: 13,625,673 km (0.069 R)
• M40: 14,190,256 km (0.073 R)
• M41: 14,557,369 km (0.056 R)
• M42: 15,217,694 km (0.111 R)
• M43: 15,929,929 km (0.047 R)
• M44: 16,141,610 km (0.085 R)
• M45: 17,300,246 km (0.113 R)
• M46: 18,352,667 km (0.093 R)
• M47: 18,663,531 km (0.109 R)
• M48: 19,290,496 km (0.098 R)
• M49: 19,380,703 km (0.1 R)
• M50: 20,106,851 km (0.119 R)
• M51: 21,027,028 km (0.107 R)
• M52: 21,632,600 km (0.111 R)
• M53: 22,433,098 km (0.118 R)
• M54: 22,527,943 km (0.083 R)
• M55: 22,717,933 km (0.119 R)
• M56: 23,195,299 km (0.081 R)
• M57: 23,579,616 km (0.054 R)
• M58: 23,676,107 km (0.095 R)
• M59: 24,063,117 km (0.082 R)
• M60: 24,257,295 km (0.051 R)
• M61: 25,138,127 km (0.11 R)
• M62: 25,384,515 km (0.072 R)
• M63: 25,681,466 km (0.07 R)
• M64: 26,278,661 km (0.073 R)
• M65: 26,981,173 km (0.112 R)
• M66: 27,183,130 km (0.05 R)
• M67: 27,639,104 km (0.069 R)
• M68: 27,842,557 km (0.087 R)
• M69: 28,353,584 km (0.091 R)
• M70: 28,507,370 km (0.11 R)
• M71: 29,488,583 km (0.101 R)
• M72: 30,166,111 km (0.112 R)
• M73: 30,954,492 km (0.096 R)
• M74: 31,855,969 km (0.087 R)
• M75: 32,390,482 km (0.071 R)
• M76: 32,658,711 km (0.103 R)
• M77: 33,793,710 km (0.07 R)
• M78: 33,902,468 km (0.088 R)
• M79: 34,667,063 km (0.053 R)
• M80: 34,886,523 km (0.101 R)
• M81: 35,437,342 km (0.103 R)
• M82: 36,882,906 km (0.049 R)
• M83: 37,219,352 km (0.075 R)
• M84: 37,500,297 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756

Radius: 7.3

Gravity: 14.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 16.55 AU - 18.01 AU

Year: 26918 Days

Day: 16.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,853,189 km

• M1: 106,514 km (0.078 R)
• M2: 974,630 km (0.086 R)
• M3: 1,259,165 km (0.092 R)
• M4: 1,393,953 km (0.106 R)
• M5: 1,605,036 km (0.059 R)
• M6: 1,864,289 km (0.084 R)
• M7: 1,940,883 km (0.038 R)
• M8: 2,983,879 km (0.097 R)
• M9: 3,256,297 km (0.08 R)
• M10: 3,923,204 km (0.037 R)
• M11: 4,021,939 km (0.101 R)
• M12: 4,171,537 km (0.114 R)
• M13: 4,527,729 km (0.1 R)
• M14: 5,433,095 km (0.118 R)
• M15: 5,487,998 km (0.106 R)
• M16: 6,162,235 km (0.11 R)
• M17: 6,277,127 km (0.05 R)
• M18: 7,282,424 km (0.082 R)
• M19: 7,403,898 km (0.095 R)
• M20: 7,896,823 km (0.071 R)
• M21: 9,438,429 km (0.113 R)
• M22: 11,000,081 km (0.109 R)
• M23: 11,561,821 km (0.078 R)
• M24: 12,277,198 km (0.056 R)
• M25: 13,006,787 km (0.104 R)
• M26: 13,080,539 km (0.086 R)
• M27: 14,279,117 km (0.071 R)
• M28: 14,431,407 km (0.104 R)
• M29: 14,814,528 km (0.084 R)
• M30: 16,779,645 km (0.118 R)
• M31: 17,101,580 km (0.114 R)
• M32: 17,506,990 km (0.069 R)
• M33: 17,669,902 km (0.052 R)
• M34: 18,741,920 km (0.107 R)
• M35: 18,825,246 km (0.12 R)
• M36: 18,908,572 km (0.093 R)
• M37: 20,004,676 km (0.1 R)
• M38: 20,260,488 km (0.101 R)
• M39: 22,967,163 km (0.12 R)
• M40: 23,324,552 km (0.087 R)
• M41: 24,498,895 km (0.075 R)
• M42: 24,590,000 km (0.074 R)
• M43: 26,342,839 km (0.052 R)
• M44: 27,281,565 km (0.111 R)
• M45: 28,902,159 km (0.114 R)
• M46: 28,998,500 km (0.098 R)
• M47: 29,772,819 km (0.114 R)
• M48: 30,162,521 km (0.097 R)
• M49: 36,103,202 km (0.063 R)
• M50: 36,831,295 km (0.098 R)
• M51: 38,302,291 km (0.072 R)
• M52: 38,408,057 km (0.119 R)
• M53: 39,685,323 km (0.119 R)
• M54: 41,953,676 km (0.096 R)
• M55: 42,390,501 km (0.096 R)
• M56: 42,609,513 km (0.114 R)
• M57: 44,374,768 km (0.098 R)
• M58: 45,826,615 km (0.077 R)
• M59: 46,276,456 km (0.101 R)
• M60: 50,971,286 km (0.026 R)
• M61: 52,491,200 km (0.041 R)
• M62: 53,670,480 km (0.12 R)
• M63: 54,620,127 km (0.053 R)
• M64: 54,739,207 km (0.082 R)
• M65: 56,897,755 km (0.097 R)
• M66: 57,260,231 km (0.108 R)
• M67: 57,381,255 km (0.081 R)
• M68: 59,084,128 km (0.084 R)
• M69: 59,573,612 km (0.111 R)
• M70: 60,926,874 km (0.095 R)
• M71: 61,174,010 km (0.108 R)
• M72: 65,426,030 km (0.097 R)
• M73: 65,552,590 km (0.064 R)
• M74: 67,332,057 km (0.057 R)
• M75: 68,227,699 km (0.12 R)
• M76: 73,027,098 km (0.115 R)
• M77: 74,342,811 km (0.101 R)
• M78: 76,197,975 km (0.119 R)
• M79: 77,532,388 km (0.098 R)
• M80: 78,605,453 km (0.063 R)
• M81: 78,739,942 km (0.03 R)
• M82: 79,953,779 km (0.119 R)
• M83: 81,173,749 km (0.073 R)
• M84: 85,699,235 km (0.099 R)
• M85: 85,837,762 km (0.079 R)
• M86: 86,669,826 km (0.034 R)
• M87: 88,202,157 km (0.069 R)
• M88: 88,621,629 km (0.057 R)
• M89: 88,761,503 km (0.115 R)
• M90: 90,869,935 km (0.063 R)
• M91: 91,011,006 km (0.037 R)
• M92: 94,992,554 km (0.047 R)
• M93: 95,422,647 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 16,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit