🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.82 AU - 1.06 AU

Year: 336 Days

Day: 12.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 103.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.62 AU - 2.52 AU

Year: 1099 Days

Day: 38.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.5

Radius: 13.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.46 AU - 5.5 AU

Year: 4733 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 73,794,699 km

• M1: 177,423 km (0.075 R)
• M2: 362,027 km (0.078 R)
• M3: 470,635 km (0.081 R)
• M4: 689,646 km (0.066 R)
• M5: 826,528 km (0.092 R)
• M6: 1,050,925 km (0.077 R)
• M7: 1,285,644 km (0.118 R)
• M8: 1,700,030 km (0.105 R)
• M9: 1,807,142 km (0.075 R)
• M10: 2,016,131 km (0.08 R)
• M11: 2,246,362 km (0.092 R)
• M12: 2,338,215 km (0.112 R)
• M13: 2,635,615 km (0.098 R)
• M14: 2,746,916 km (0.059 R)
• M15: 2,959,943 km (0.108 R)
• M16: 3,046,710 km (0.08 R)
• M17: 3,372,235 km (0.116 R)
• M18: 3,709,279 km (0.103 R)
• M19: 3,803,077 km (0.101 R)
• M20: 3,897,773 km (0.09 R)
• M21: 4,105,564 km (0.051 R)
• M22: 4,268,027 km (0.025 R)
• M23: 4,382,918 km (0.114 R)
• M24: 4,921,920 km (0.053 R)
• M25: 5,287,238 km (0.105 R)
• M26: 5,499,966 km (0.079 R)
• M27: 5,607,527 km (0.103 R)
• M28: 5,788,091 km (0.113 R)
• M29: 5,879,196 km (0.118 R)
• M30: 6,211,004 km (0.097 R)
• M31: 6,323,053 km (0.027 R)
• M32: 7,223,782 km (0.095 R)
• M33: 7,440,400 km (0.095 R)
• M34: 7,599,273 km (0.102 R)
• M35: 8,144,108 km (0.112 R)
• M36: 8,307,918 km (0.099 R)
• M37: 8,827,172 km (0.072 R)
• M38: 9,250,085 km (0.111 R)
• M39: 9,421,225 km (0.079 R)
• M40: 9,658,188 km (0.12 R)
• M41: 9,831,722 km (0.077 R)
• M42: 10,093,967 km (0.106 R)
• M43: 10,292,334 km (0.101 R)
• M44: 10,692,807 km (0.038 R)
• M45: 10,782,416 km (0.1 R)
• M46: 11,030,449 km (0.089 R)
• M47: 11,120,956 km (0.032 R)
• M48: 11,303,017 km (0.099 R)
• M49: 11,394,421 km (0.115 R)
• M50: 11,509,013 km (0.065 R)
• M51: 11,762,432 km (0.12 R)
• M52: 11,901,558 km (0.102 R)
• M53: 12,723,449 km (0.115 R)
• M54: 13,105,222 km (0.037 R)
• M55: 13,490,886 km (0.067 R)
• M56: 13,733,833 km (0.087 R)
• M57: 14,027,344 km (0.107 R)
• M58: 14,670,315 km (0.11 R)
• M59: 14,770,097 km (0.088 R)
• M60: 15,729,319 km (0.091 R)
• M61: 16,036,293 km (0.119 R)
• M62: 16,190,678 km (0.105 R)
• M63: 17,100,533 km (0.06 R)
• M64: 17,205,700 km (0.065 R)
• M65: 17,601,536 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.7

Radius: 11.1

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.39 AU - 7.99 AU

Year: 6384 Days

Day: 8.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,794,699 km

• M1: 177,573 km (0.098 R)
• M2: 281,842 km (0.041 R)
• M3: 521,648 km (0.06 R)
• M4: 693,536 km (0.06 R)
• M5: 1,111,063 km (0.099 R)
• M6: 1,372,710 km (0.106 R)
• M7: 1,475,933 km (0.107 R)
• M8: 1,636,152 km (0.075 R)
• M9: 1,935,198 km (0.105 R)
• M10: 2,052,034 km (0.113 R)
• M11: 2,191,310 km (0.115 R)
• M12: 2,606,743 km (0.041 R)
• M13: 3,047,009 km (0.092 R)
• M14: 3,322,419 km (0.093 R)
• M15: 3,510,613 km (0.117 R)
• M16: 4,478,063 km (0.077 R)
• M17: 4,765,291 km (0.112 R)
• M18: 4,844,727 km (0.077 R)
• M19: 4,951,390 km (0.118 R)
• M20: 5,385,374 km (0.108 R)
• M21: 6,031,038 km (0.053 R)
• M22: 6,203,525 km (0.06 R)
• M23: 6,641,846 km (0.1 R)
• M24: 6,999,834 km (0.082 R)
• M25: 7,150,778 km (0.108 R)
• M26: 7,486,925 km (0.074 R)
• M27: 7,610,343 km (0.114 R)
• M28: 7,703,542 km (0.055 R)
• M29: 7,922,105 km (0.105 R)
• M30: 8,269,920 km (0.038 R)
• M31: 9,677,187 km (0.094 R)
• M32: 9,811,825 km (0.101 R)
• M33: 10,083,046 km (0.106 R)
• M34: 10,219,629 km (0.071 R)
• M35: 10,322,403 km (0.114 R)
• M36: 10,841,657 km (0.073 R)
• M37: 10,981,680 km (0.097 R)
• M38: 11,122,153 km (0.077 R)
• M39: 11,405,042 km (0.076 R)
• M40: 11,476,101 km (0.093 R)
• M41: 11,761,833 km (0.094 R)
• M42: 11,905,747 km (0.107 R)
• M43: 13,039,848 km (0.11 R)
• M44: 15,135,864 km (0.105 R)
• M45: 15,449,421 km (0.102 R)
• M46: 15,844,359 km (0.091 R)
• M47: 15,923,796 km (0.12 R)
• M48: 16,202,646 km (0.048 R)
• M49: 16,604,017 km (0.12 R)
• M50: 16,846,366 km (0.111 R)
• M51: 17,703,711 km (0.072 R)
• M52: 18,241,665 km (0.069 R)
• M53: 18,491,793 km (0.112 R)
• M54: 18,742,968 km (0.053 R)
• M55: 18,995,339 km (0.114 R)
• M56: 19,673,766 km (0.109 R)
• M57: 20,058,980 km (0.108 R)
• M58: 20,403,354 km (0.069 R)
• M59: 20,706,440 km (0.116 R)
• M60: 20,923,805 km (0.108 R)
• M61: 21,712,485 km (0.097 R)
• M62: 22,377,149 km (0.045 R)
• M63: 23,545,209 km (0.064 R)
• M64: 23,726,671 km (0.118 R)
• M65: 24,825,019 km (0.052 R)
• M66: 25,706,449 km (0.08 R)
• M67: 27,499,679 km (0.106 R)
• M68: 27,642,994 km (0.107 R)
• M69: 27,930,371 km (0.096 R)
• M70: 28,122,455 km (0.111 R)
• M71: 29,430,688 km (0.1 R)
• M72: 29,577,294 km (0.115 R)
• M73: 30,116,894 km (0.106 R)
• M74: 30,610,268 km (0.09 R)
• M75: 30,907,518 km (0.11 R)
• M76: 31,006,851 km (0.119 R)
• M77: 31,305,449 km (0.107 R)
• M78: 31,955,601 km (0.082 R)
• M79: 32,106,246 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.1

Radius: 3.3

Gravity: 56.12 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 12.01 AU - 16.85 AU

Year: 20224 Days

Day: 18.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 73,794,699 km

• M1: 47,572 km (0.093 R)
• M2: 84,224 km (0.073 R)
• M3: 126,111 km (0.074 R)
• M4: 350,209 km (0.106 R)
• M5: 792,570 km (0.07 R)
• M6: 865,573 km (0.036 R)
• M7: 915,539 km (0.104 R)
• M8: 940,971 km (0.087 R)
• M9: 1,377,796 km (0.078 R)
• M10: 1,436,289 km (0.092 R)
• M11: 1,616,854 km (0.105 R)
• M12: 1,804,599 km (0.119 R)
• M13: 2,658,803 km (0.069 R)
• M14: 2,842,659 km (0.061 R)
• M15: 3,222,637 km (0.084 R)
• M16: 3,904,504 km (0.071 R)
• M17: 3,987,531 km (0.056 R)
• M18: 4,197,866 km (0.082 R)
• M19: 5,720,473 km (0.106 R)
• M20: 6,343,099 km (0.114 R)
• M21: 6,588,290 km (0.077 R)
• M22: 6,936,853 km (0.102 R)
• M23: 7,599,721 km (0.043 R)
• M24: 7,703,542 km (0.073 R)
• M25: 7,755,602 km (0.065 R)
• M26: 8,123,314 km (0.098 R)
• M27: 9,315,609 km (0.107 R)
• M28: 9,426,760 km (0.119 R)
• M29: 10,793,337 km (0.034 R)
• M30: 10,851,680 km (0.106 R)
• M31: 12,281,387 km (0.087 R)
• M32: 12,648,051 km (0.11 R)
• M33: 13,517,215 km (0.074 R)
• M34: 14,149,864 km (0.103 R)
• M35: 14,856,864 km (0.076 R)
• M36: 17,249,532 km (0.11 R)
• M37: 17,728,395 km (0.081 R)
• M38: 18,073,218 km (0.052 R)
• M39: 18,350,722 km (0.106 R)
• M40: 21,128,156 km (0.095 R)
• M41: 21,713,981 km (0.108 R)
• M42: 23,578,420 km (0.059 R)
• M43: 23,881,505 km (0.108 R)
• M44: 24,798,390 km (0.049 R)
• M45: 25,029,369 km (0.048 R)
• M46: 25,416,080 km (0.062 R)
• M47: 25,882,526 km (0.096 R)
• M48: 26,587,730 km (0.05 R)
• M49: 29,226,487 km (0.083 R)
• M50: 30,948,658 km (0.064 R)
• M51: 31,529,995 km (0.082 R)
• M52: 31,947,373 km (0.097 R)
• M53: 32,787,814 km (0.104 R)
• M54: 34,576,107 km (0.106 R)
• M55: 34,747,995 km (0.12 R)
• M56: 36,221,085 km (0.097 R)
• M57: 38,424,063 km (0.1 R)
• M58: 39,766,704 km (0.089 R)
• M59: 41,397,770 km (0.118 R)
• M60: 41,580,429 km (0.067 R)
• M61: 43,235,729 km (0.11 R)
• M62: 45,382,010 km (0.107 R)
• M63: 46,325,973 km (0.113 R)
• M64: 46,990,486 km (0.058 R)
• M65: 47,753,884 km (0.071 R)
• M66: 47,849,627 km (0.11 R)
• M67: 48,810,344 km (0.085 R)
• M68: 52,222,223 km (0.09 R)
• M69: 52,814,930 km (0.118 R)
• M70: 53,211,215 km (0.053 R)
• M71: 53,608,397 km (0.119 R)
• M72: 54,206,190 km (0.06 R)
• M73: 55,107,068 km (0.106 R)
• M74: 55,710,247 km (0.081 R)
• M75: 56,012,734 km (0.04 R)
• M76: 56,315,819 km (0.089 R)
• M77: 56,416,947 km (0.092 R)
• M78: 56,720,631 km (0.068 R)
• M79: 56,923,336 km (0.045 R)
• M80: 57,635,123 km (0.104 R)
• M81: 57,838,875 km (0.104 R)
• M82: 58,451,927 km (0.104 R)
• M83: 59,169,997 km (0.064 R)
• M84: 62,175,269 km (0.114 R)
• M85: 62,488,975 km (0.081 R)
• M86: 62,698,412 km (0.056 R)
• M87: 64,488,052 km (0.1 R)
• M88: 64,805,648 km (0.101 R)
• M89: 65,335,972 km (0.044 R)
• M90: 66,828,810 km (0.037 R)
• M91: 68,656,596 km (0.047 R)
• M92: 68,872,765 km (0.107 R)
• M93: 70,283,024 km (0.053 R)
• M94: 71,922,019 km (0.118 R)
• M95: 72,251,284 km (0.047 R)
• M96: 72,581,147 km (0.099 R)
• M97: 72,911,459 km (0.113 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: 157 - 19,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit