🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.79 AU - 0.89 AU

Year: 296 Days

Day: 18.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,119,387 km

• M1: 347,665 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.43 AU - 1.93 AU

Year: 838 Days

Day: 14.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,119,387 km

• M1: 717,471 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.71 AU - 2.67 AU

Year: 1248 Days

Day: 28.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.22 AU - 4.34 AU

Year: 2829 Days

Day: 44 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156

Radius: 10.5

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.58 AU - 4.54 AU

Year: 3150 Days

Day: 13.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 90,119,387 km

• M1: 138,378 km (0.099 R)
• M2: 238,010 km (0.114 R)
• M3: 322,832 km (0.028 R)
• M4: 486,941 km (0.066 R)
• M5: 555,008 km (0.098 R)
• M6: 626,815 km (0.092 R)
• M7: 695,481 km (0.099 R)
• M8: 833,559 km (0.084 R)
• M9: 1,029,981 km (0.052 R)
• M10: 1,113,008 km (0.06 R)
• M11: 1,422,077 km (0.119 R)
• M12: 2,013,288 km (0.059 R)
• M13: 2,097,661 km (0.059 R)
• M14: 2,226,316 km (0.107 R)
• M15: 2,446,823 km (0.065 R)
• M16: 2,537,030 km (0.081 R)
• M17: 2,686,179 km (0.058 R)
• M18: 2,838,171 km (0.056 R)
• M19: 3,017,239 km (0.09 R)
• M20: 3,089,794 km (0.065 R)
• M21: 3,261,682 km (0.1 R)
• M22: 3,487,426 km (0.082 R)
• M23: 3,615,033 km (0.12 R)
• M24: 3,718,255 km (0.086 R)
• M25: 3,901,363 km (0.104 R)
• M26: 4,033,907 km (0.089 R)
• M27: 4,427,050 km (0.111 R)
• M28: 4,537,752 km (0.083 R)
• M29: 4,691,389 km (0.102 R)
• M30: 4,946,454 km (0.113 R)
• M31: 5,279,309 km (0.097 R)
• M32: 5,604,385 km (0.116 R)
• M33: 5,799,610 km (0.088 R)
• M34: 6,461,282 km (0.119 R)
• M35: 6,729,511 km (0.088 R)
• M36: 6,857,118 km (0.049 R)
• M37: 7,228,120 km (0.072 R)
• M38: 7,990,022 km (0.111 R)
• M39: 8,074,395 km (0.073 R)
• M40: 8,397,676 km (0.067 R)
• M41: 8,466,342 km (0.119 R)
• M42: 8,621,325 km (0.05 R)
• M43: 8,777,356 km (0.107 R)
• M44: 8,951,787 km (0.108 R)
• M45: 9,197,875 km (0.105 R)
• M46: 9,553,470 km (0.094 R)
• M47: 10,040,710 km (0.027 R)
• M48: 10,278,122 km (0.118 R)
• M49: 10,351,574 km (0.026 R)
• M50: 10,499,078 km (0.084 R)
• M51: 10,889,379 km (0.026 R)
• M52: 10,982,877 km (0.053 R)
• M53: 11,208,770 km (0.046 R)
• M54: 11,284,317 km (0.092 R)
• M55: 11,474,157 km (0.085 R)
• M56: 11,934,021 km (0.098 R)
• M57: 12,360,823 km (0.048 R)
• M58: 12,458,511 km (0.039 R)
• M59: 12,674,380 km (0.065 R)
• M60: 12,911,343 km (0.094 R)
• M61: 13,169,699 km (0.052 R)
• M62: 13,389,608 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.2

Radius: 13.1

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.75 AU - 9.23 AU

Year: 7892 Days

Day: 11.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 90,119,387 km

• M1: 213,775 km (0.099 R)
• M2: 655,987 km (0.09 R)
• M3: 876,943 km (0.083 R)
• M4: 1,032,824 km (0.098 R)
• M5: 1,142,180 km (0.102 R)
• M6: 1,275,172 km (0.037 R)
• M7: 1,536,669 km (0.077 R)
• M8: 2,065,498 km (0.105 R)
• M9: 2,182,633 km (0.091 R)
• M10: 2,399,251 km (0.06 R)
• M11: 2,497,985 km (0.07 R)
• M12: 2,674,062 km (0.08 R)
• M13: 3,254,202 km (0.101 R)
• M14: 4,019,246 km (0.049 R)
• M15: 4,256,508 km (0.071 R)
• M16: 4,346,716 km (0.088 R)
• M17: 4,437,522 km (0.118 R)
• M18: 4,559,594 km (0.07 R)
• M19: 5,808,586 km (0.046 R)
• M20: 5,908,966 km (0.071 R)
• M21: 6,043,604 km (0.107 R)
• M22: 6,247,506 km (0.101 R)
• M23: 6,350,430 km (0.043 R)
• M24: 6,732,353 km (0.111 R)
• M25: 6,837,819 km (0.04 R)
• M26: 7,337,476 km (0.062 R)
• M27: 8,109,102 km (0.028 R)
• M28: 8,676,078 km (0.032 R)
• M29: 9,100,038 km (0.066 R)
• M30: 10,169,514 km (0.036 R)
• M31: 10,698,492 km (0.027 R)
• M32: 10,987,216 km (0.1 R)
• M33: 12,598,684 km (0.117 R)
• M34: 12,859,882 km (0.035 R)
• M35: 12,947,247 km (0.079 R)
• M36: 13,743,407 km (0.109 R)
• M37: 14,967,267 km (0.108 R)
• M38: 15,151,572 km (0.06 R)
• M39: 15,849,296 km (0.077 R)
• M40: 16,084,314 km (0.073 R)
• M41: 16,320,380 km (0.12 R)
• M42: 18,103,138 km (0.118 R)
• M43: 18,348,777 km (0.103 R)
• M44: 18,793,681 km (0.085 R)
• M45: 20,711,376 km (0.11 R)
• M46: 21,123,070 km (0.081 R)
• M47: 21,641,426 km (0.093 R)
• M48: 22,269,139 km (0.073 R)
• M49: 23,810,446 km (0.115 R)
• M50: 24,621,117 km (0.045 R)
• M51: 25,605,920 km (0.057 R)
• M52: 25,716,173 km (0.047 R)
• M53: 25,937,129 km (0.088 R)
• M54: 26,325,186 km (0.025 R)
• M55: 27,897,011 km (0.046 R)
• M56: 29,672,438 km (0.095 R)
• M57: 29,788,227 km (0.102 R)
• M58: 30,020,254 km (0.081 R)
• M59: 30,136,491 km (0.049 R)
• M60: 31,720,583 km (0.111 R)
• M61: 32,552,497 km (0.059 R)
• M62: 32,731,715 km (0.108 R)
• M63: 32,971,221 km (0.111 R)
• M64: 33,512,167 km (0.096 R)
• M65: 34,541,999 km (0.098 R)
• M66: 34,907,915 km (0.09 R)
• M67: 35,520,668 km (0.11 R)
• M68: 35,951,809 km (0.083 R)
• M69: 36,570,546 km (0.103 R)
• M70: 37,193,023 km (0.102 R)
• M71: 38,007,284 km (0.112 R)
• M72: 38,195,927 km (0.038 R)
• M73: 38,700,820 km (0.055 R)
• M74: 38,890,809 km (0.058 R)
• M75: 40,485,223 km (0.107 R)
• M76: 40,742,382 km (0.096 R)
• M77: 40,999,989 km (0.111 R)
• M78: 42,884,025 km (0.093 R)
• M79: 43,606,134 km (0.086 R)
• M80: 44,133,765 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.8

Radius: 14.7

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.55 AU - 12.07 AU

Year: 13684 Days

Day: 9.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 90,119,387 km

• M1: 361,428 km (0.104 R)
• M2: 604,226 km (0.056 R)
• M3: 1,027,588 km (0.063 R)
• M4: 1,153,100 km (0.074 R)
• M5: 1,514,978 km (0.077 R)
• M6: 2,316,822 km (0.069 R)
• M7: 2,867,043 km (0.072 R)
• M8: 3,204,237 km (0.116 R)
• M9: 3,489,819 km (0.042 R)
• M10: 3,619,520 km (0.073 R)
• M11: 4,257,705 km (0.071 R)
• M12: 4,466,693 km (0.056 R)
• M13: 4,679,122 km (0.081 R)
• M14: 5,299,205 km (0.11 R)
• M15: 6,297,771 km (0.094 R)
• M16: 6,818,821 km (0.025 R)
• M17: 6,982,032 km (0.113 R)
• M18: 7,902,807 km (0.096 R)
• M19: 8,117,480 km (0.111 R)
• M20: 8,377,481 km (0.047 R)
• M21: 8,596,492 km (0.105 R)
• M22: 9,400,281 km (0.091 R)
• M23: 9,995,831 km (0.12 R)
• M24: 10,556,523 km (0.09 R)
• M25: 10,650,920 km (0.086 R)
• M26: 11,127,389 km (0.118 R)
• M27: 11,513,651 km (0.046 R)
• M28: 11,855,332 km (0.102 R)
• M29: 12,698,914 km (0.034 R)
• M30: 14,234,686 km (0.111 R)
• M31: 15,130,927 km (0.102 R)
• M32: 15,451,515 km (0.117 R)
• M33: 17,590,466 km (0.1 R)
• M34: 17,758,763 km (0.112 R)
• M35: 18,267,246 km (0.06 R)
• M36: 19,067,445 km (0.103 R)
• M37: 21,058,443 km (0.095 R)
• M38: 21,897,388 km (0.106 R)
• M39: 22,625,182 km (0.112 R)
• M40: 22,747,403 km (0.081 R)
• M41: 23,669,973 km (0.101 R)
• M42: 23,980,239 km (0.105 R)
• M43: 24,166,938 km (0.114 R)
• M44: 24,479,448 km (0.118 R)
• M45: 24,730,323 km (0.108 R)
• M46: 26,189,650 km (0.073 R)
• M47: 27,026,800 km (0.085 R)
• M48: 27,481,278 km (0.049 R)
• M49: 28,727,429 km (0.099 R)
• M50: 29,590,758 km (0.11 R)
• M51: 29,724,199 km (0.12 R)
• M52: 29,858,089 km (0.06 R)
• M53: 30,867,725 km (0.089 R)
• M54: 31,138,797 km (0.11 R)
• M55: 31,478,982 km (0.102 R)
• M56: 32,162,645 km (0.119 R)
• M57: 32,437,605 km (0.098 R)
• M58: 32,644,350 km (0.036 R)
• M59: 33,336,390 km (0.081 R)
• M60: 34,383,724 km (0.067 R)
• M61: 34,946,661 km (0.089 R)
• M62: 35,300,161 km (0.113 R)
• M63: 35,868,034 km (0.091 R)
• M64: 37,084,863 km (0.081 R)
• M65: 37,228,926 km (0.101 R)
• M66: 38,169,897 km (0.07 R)
• M67: 38,315,306 km (0.093 R)
• M68: 38,752,730 km (0.094 R)
• M69: 39,927,372 km (0.049 R)
• M70: 40,741,783 km (0.075 R)
• M71: 42,462,308 km (0.117 R)
• M72: 42,839,445 km (0.027 R)
• M73: 43,521,162 km (0.059 R)
• M74: 44,206,470 km (0.113 R)
• M75: 45,356,429 km (0.044 R)
• M76: 45,587,707 km (0.042 R)
• M77: 45,742,092 km (0.105 R)
• M78: 47,529,637 km (0.069 R)
• M79: 47,921,135 km (0.101 R)
• M80: 49,023,372 km (0.031 R)
• M81: 49,419,058 km (0.085 R)
• M82: 49,657,068 km (0.06 R)
• M83: 51,413,347 km (0.103 R)
• M84: 51,654,499 km (0.052 R)
• M85: 52,218,483 km (0.071 R)
• M86: 52,865,494 km (0.041 R)
• M87: 53,190,121 km (0.112 R)
• M88: 53,759,640 km (0.105 R)
• M89: 54,167,594 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.8

Radius: 7.7

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 15.05 AU - 16.05 AU

Year: 23608 Days

Day: 15.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,119,387 km

• M1: 98,585 km (0.081 R)
• M2: 261,198 km (0.059 R)
• M3: 430,543 km (0.103 R)
• M4: 710,739 km (0.107 R)
• M5: 1,013,077 km (0.112 R)
• M6: 1,225,356 km (0.107 R)
• M7: 2,019,272 km (0.049 R)
• M8: 2,171,114 km (0.12 R)
• M9: 2,366,190 km (0.044 R)
• M10: 2,486,017 km (0.079 R)
• M11: 2,773,395 km (0.041 R)
• M12: 3,744,734 km (0.113 R)
• M13: 3,837,933 km (0.065 R)
• M14: 4,413,137 km (0.087 R)
• M15: 4,660,722 km (0.085 R)
• M16: 5,911,360 km (0.074 R)
• M17: 6,405,781 km (0.031 R)
• M18: 6,686,127 km (0.08 R)
• M19: 6,742,825 km (0.099 R)
• M20: 7,907,444 km (0.113 R)
• M21: 9,007,737 km (0.043 R)
• M22: 10,351,275 km (0.083 R)
• M23: 11,416,262 km (0.082 R)
• M24: 12,515,807 km (0.098 R)
• M25: 12,796,003 km (0.058 R)
• M26: 15,184,932 km (0.11 R)
• M27: 17,006,735 km (0.072 R)
• M28: 17,161,569 km (0.114 R)
• M29: 17,239,210 km (0.093 R)
• M30: 17,317,001 km (0.068 R)
• M31: 19,540,923 km (0.108 R)
• M32: 19,622,005 km (0.108 R)
• M33: 20,521,238 km (0.072 R)
• M34: 21,768,884 km (0.075 R)
• M35: 21,937,181 km (0.119 R)
• M36: 23,470,560 km (0.074 R)
• M37: 24,599,425 km (0.1 R)
• M38: 25,391,247 km (0.097 R)
• M39: 26,012,826 km (0.113 R)
• M40: 27,907,632 km (0.078 R)
• M41: 29,846,570 km (0.083 R)
• M42: 30,314,513 km (0.1 R)
• M43: 30,784,998 km (0.116 R)
• M44: 31,542,711 km (0.086 R)
• M45: 33,366,907 km (0.072 R)
• M46: 34,145,116 km (0.068 R)
• M47: 34,438,477 km (0.101 R)
• M48: 34,929,308 km (0.117 R)
• M49: 36,515,494 km (0.116 R)
• M50: 37,518,847 km (0.111 R)
• M51: 39,347,382 km (0.084 R)
• M52: 40,169,422 km (0.112 R)
• M53: 40,272,644 km (0.1 R)
• M54: 40,893,326 km (0.114 R)
• M55: 41,934,976 km (0.116 R)
• M56: 42,354,000 km (0.071 R)
• M57: 45,004,724 km (0.108 R)
• M58: 46,404,063 km (0.096 R)
• M59: 46,620,680 km (0.087 R)
• M60: 47,927,119 km (0.06 R)
• M61: 49,466,331 km (0.09 R)
• M62: 50,020,142 km (0.114 R)
• M63: 50,464,448 km (0.059 R)
• M64: 52,030,289 km (0.091 R)
• M65: 52,142,787 km (0.111 R)
• M66: 53,271,802 km (0.07 R)
• M67: 54,522,889 km (0.058 R)
• M68: 54,751,474 km (0.104 R)
• M69: 55,668,659 km (0.117 R)
• M70: 56,938,296 km (0.086 R)
• M71: 60,448,909 km (0.05 R)
• M72: 62,110,942 km (0.11 R)
• M73: 62,469,079 km (0.102 R)
• M74: 65,116,213 km (0.086 R)
• M75: 66,087,851 km (0.097 R)
• M76: 67,309,168 km (0.119 R)
• M77: 67,554,359 km (0.053 R)
• M78: 68,168,608 km (0.107 R)
• M79: 69,402,491 km (0.098 R)
• M80: 71,017,550 km (0.098 R)
• M81: 73,400,345 km (0.085 R)
• M82: 75,299,939 km (0.091 R)
• M83: 76,191,991 km (0.109 R)
• M84: 79,147,297 km (0.115 R)
• M85: 79,276,699 km (0.095 R)
• M86: 81,747,607 km (0.047 R)
• M87: 84,640,082 km (0.076 R)
• M88: 85,169,509 km (0.068 R)
• M89: 85,567,439 km (0.1 R)
• M90: 86,498,087 km (0.098 R)
• M91: 88,906,763 km (0.119 R)
• M92: 89,310,378 km (0.061 R)
• M93: 89,849,379 km (0.092 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: 517 - 12,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit