🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.98 AU - 1.08 AU

Year: 388 Days

Day: 30.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,086,209 km

• M1: 136,732 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.36 AU - 2.7 AU

Year: 1492 Days

Day: 47.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.2

Radius: 8.7

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.59 AU - 9.03 AU

Year: 7330 Days

Day: 10.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 83,086,209 km

• M1: 109,206 km (0.109 R)
• M2: 569,519 km (0.109 R)
• M3: 1,100,741 km (0.046 R)
• M4: 1,278,015 km (0.115 R)
• M5: 1,378,694 km (0.116 R)
• M6: 1,464,713 km (0.111 R)
• M7: 1,552,527 km (0.107 R)
• M8: 1,999,076 km (0.084 R)
• M9: 2,236,937 km (0.081 R)
• M10: 2,359,308 km (0.037 R)
• M11: 2,893,223 km (0.111 R)
• M12: 2,982,084 km (0.109 R)
• M13: 3,049,403 km (0.116 R)
• M14: 3,162,649 km (0.037 R)
• M15: 3,725,735 km (0.12 R)
• M16: 4,784,589 km (0.06 R)
• M17: 5,103,382 km (0.087 R)
• M18: 5,374,304 km (0.109 R)
• M19: 5,594,362 km (0.062 R)
• M20: 5,677,838 km (0.049 R)
• M21: 5,761,463 km (0.094 R)
• M22: 5,930,209 km (0.083 R)
• M23: 6,100,601 km (0.076 R)
• M24: 6,243,916 km (0.102 R)
• M25: 6,417,300 km (0.099 R)
• M26: 6,768,855 km (0.108 R)
• M27: 7,066,555 km (0.098 R)
• M28: 8,236,859 km (0.032 R)
• M29: 8,300,139 km (0.105 R)
• M30: 9,268,336 km (0.073 R)
• M31: 9,400,132 km (0.074 R)
• M32: 9,532,676 km (0.05 R)
• M33: 10,001,066 km (0.049 R)
• M34: 10,476,937 km (0.097 R)
• M35: 10,545,453 km (0.104 R)
• M36: 10,614,268 km (0.037 R)
• M37: 11,239,587 km (0.082 R)
• M38: 13,409,355 km (0.07 R)
• M39: 13,708,251 km (0.108 R)
• M40: 14,084,939 km (0.101 R)
• M41: 14,541,511 km (0.114 R)
• M42: 16,336,237 km (0.104 R)
• M43: 16,415,973 km (0.111 R)
• M44: 16,655,479 km (0.049 R)
• M45: 16,856,090 km (0.047 R)
• M46: 17,952,941 km (0.117 R)
• M47: 18,282,356 km (0.097 R)
• M48: 18,572,276 km (0.082 R)
• M49: 18,655,453 km (0.066 R)
• M50: 19,408,977 km (0.112 R)
• M51: 19,789,554 km (0.098 R)
• M52: 19,916,862 km (0.11 R)
• M53: 20,514,954 km (0.12 R)
• M54: 21,249,181 km (0.081 R)
• M55: 21,597,594 km (0.064 R)
• M56: 21,728,792 km (0.116 R)
• M57: 22,079,898 km (0.115 R)
• M58: 22,698,784 km (0.086 R)
• M59: 22,965,816 km (0.072 R)
• M60: 23,637,810 km (0.11 R)
• M61: 23,953,611 km (0.107 R)
• M62: 24,134,774 km (0.084 R)
• M63: 24,225,430 km (0.062 R)
• M64: 24,452,819 km (0.113 R)
• M65: 25,369,106 km (0.064 R)
• M66: 25,507,484 km (0.105 R)
• M67: 25,784,988 km (0.11 R)
• M68: 26,343,287 km (0.116 R)
• M69: 26,764,555 km (0.042 R)
• M70: 27,803,512 km (0.12 R)
• M71: 28,615,530 km (0.057 R)
• M72: 29,677,824 km (0.066 R)
• M73: 30,018,608 km (0.097 R)
• M74: 30,213,833 km (0.037 R)
• M75: 30,458,575 km (0.112 R)
• M76: 30,556,562 km (0.1 R)
• M77: 30,752,984 km (0.075 R)
• M78: 31,642,194 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.1

Radius: 9.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.85 AU - 12.79 AU

Year: 15071 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 83,086,209 km

• M1: 122,670 km (0.099 R)
• M2: 211,382 km (0.089 R)
• M3: 429,795 km (0.093 R)
• M4: 506,538 km (0.092 R)
• M5: 588,817 km (0.049 R)
• M6: 768,335 km (0.084 R)
• M7: 835,654 km (0.114 R)
• M8: 1,050,177 km (0.11 R)
• M9: 1,114,803 km (0.079 R)
• M10: 1,618,649 km (0.108 R)
• M11: 2,812,590 km (0.095 R)
• M12: 3,106,250 km (0.088 R)
• M13: 3,475,009 km (0.077 R)
• M14: 3,739,947 km (0.098 R)
• M15: 4,324,426 km (0.115 R)
• M16: 4,609,559 km (0.106 R)
• M17: 5,946,964 km (0.05 R)
• M18: 6,647,830 km (0.064 R)
• M19: 7,311,446 km (0.109 R)
• M20: 8,192,428 km (0.06 R)
• M21: 8,390,346 km (0.065 R)
• M22: 8,723,650 km (0.111 R)
• M23: 8,970,936 km (0.107 R)
• M24: 9,038,703 km (0.079 R)
• M25: 9,380,385 km (0.089 R)
• M26: 9,842,642 km (0.04 R)
• M27: 10,526,155 km (0.104 R)
• M28: 11,006,364 km (0.09 R)
• M29: 11,200,542 km (0.1 R)
• M30: 11,641,407 km (0.12 R)
• M31: 12,565,623 km (0.096 R)
• M32: 12,972,529 km (0.106 R)
• M33: 13,151,897 km (0.102 R)
• M34: 13,903,925 km (0.065 R)
• M35: 14,616,610 km (0.109 R)
• M36: 14,937,198 km (0.118 R)
• M37: 15,152,170 km (0.076 R)
• M38: 15,314,035 km (0.117 R)
• M39: 15,995,004 km (0.104 R)
• M40: 16,685,847 km (0.112 R)
• M41: 17,076,896 km (0.119 R)
• M42: 17,358,140 km (0.109 R)
• M43: 18,268,294 km (0.049 R)
• M44: 18,961,081 km (0.082 R)
• M45: 19,048,297 km (0.054 R)
• M46: 19,369,184 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.7

Radius: 5.4

Gravity: 14.19 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 16.95 AU - 19.93 AU

Year: 29366 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,086,209 km

• M1: 74,649 km (0.112 R)
• M2: 150,196 km (0.114 R)
• M3: 338,091 km (0.096 R)
• M4: 415,134 km (0.098 R)
• M5: 833,410 km (0.11 R)
• M6: 886,218 km (0.109 R)
• M7: 1,137,991 km (0.088 R)
• M8: 1,348,774 km (0.114 R)
• M9: 1,671,008 km (0.088 R)
• M10: 1,806,544 km (0.059 R)
• M11: 2,052,333 km (0.109 R)
• M12: 2,124,439 km (0.104 R)
• M13: 2,536,581 km (0.099 R)
• M14: 3,095,928 km (0.063 R)
• M15: 3,824,470 km (0.103 R)
• M16: 3,913,630 km (0.027 R)
• M17: 4,842,034 km (0.045 R)
• M18: 5,580,898 km (0.069 R)
• M19: 6,196,942 km (0.028 R)
• M20: 7,270,905 km (0.083 R)
• M21: 7,548,409 km (0.12 R)
• M22: 7,660,309 km (0.052 R)
• M23: 7,829,205 km (0.059 R)
• M24: 8,401,267 km (0.099 R)
• M25: 8,927,552 km (0.082 R)
• M26: 9,889,167 km (0.093 R)
• M27: 11,009,954 km (0.114 R)
• M28: 12,831,608 km (0.119 R)
• M29: 13,099,388 km (0.074 R)
• M30: 13,708,550 km (0.091 R)
• M31: 14,050,980 km (0.099 R)
• M32: 15,805,165 km (0.106 R)
• M33: 17,924,667 km (0.107 R)
• M34: 18,148,914 km (0.08 R)
• M35: 18,374,209 km (0.09 R)
• M36: 18,751,644 km (0.098 R)
• M37: 19,437,401 km (0.119 R)
• M38: 19,822,017 km (0.054 R)
• M39: 20,598,729 km (0.104 R)
• M40: 20,676,969 km (0.051 R)
• M41: 20,912,137 km (0.109 R)
• M42: 21,069,514 km (0.116 R)
• M43: 24,214,809 km (0.114 R)
• M44: 24,961,153 km (0.112 R)
• M45: 25,379,129 km (0.105 R)
• M46: 26,137,142 km (0.105 R)
• M47: 26,476,430 km (0.042 R)
• M48: 31,467,164 km (0.108 R)
• M49: 31,737,787 km (0.118 R)
• M50: 31,828,144 km (0.1 R)
• M51: 32,009,157 km (0.058 R)
• M52: 32,919,161 km (0.11 R)
• M53: 35,511,991 km (0.077 R)
• M54: 40,498,088 km (0.108 R)
• M55: 41,679,463 km (0.098 R)
• M56: 43,773,983 km (0.097 R)
• M57: 44,076,021 km (0.085 R)
• M58: 44,176,850 km (0.089 R)
• M59: 45,087,601 km (0.092 R)
• M60: 46,516,860 km (0.081 R)
• M61: 47,133,801 km (0.098 R)
• M62: 47,340,097 km (0.091 R)
• M63: 47,546,691 km (0.064 R)
• M64: 47,650,063 km (0.055 R)
• M65: 48,064,449 km (0.117 R)
• M66: 49,943,848 km (0.092 R)
• M67: 50,049,015 km (0.056 R)
• M68: 50,259,499 km (0.106 R)
• M69: 51,634,453 km (0.07 R)
• M70: 52,380,049 km (0.046 R)
• M71: 54,963,155 km (0.106 R)
• M72: 56,817,720 km (0.079 R)
• M73: 58,028,715 km (0.086 R)
• M74: 58,139,268 km (0.047 R)
• M75: 58,471,076 km (0.084 R)
• M76: 61,149,326 km (0.088 R)
• M77: 62,276,995 km (0.116 R)
• M78: 62,729,978 km (0.054 R)
• M79: 63,411,396 km (0.09 R)
• M80: 63,867,221 km (0.071 R)
• M81: 64,438,385 km (0.108 R)
• M82: 64,667,270 km (0.111 R)
• M83: 68,366,975 km (0.114 R)
• M84: 70,124,750 km (0.094 R)
• M85: 71,897,335 km (0.089 R)
• M86: 72,729,548 km (0.088 R)
• M87: 73,087,087 km (0.07 R)
• M88: 75,004,483 km (0.05 R)
• M89: 76,938,334 km (0.12 R)
• M90: 77,059,658 km (0.095 R)
• M91: 79,501,245 km (0.115 R)
• M92: 79,869,555 km (0.076 R)
• M93: 81,472,646 km (0.095 R)
• M94: 82,215,998 km (0.095 R)
• M95: 82,712,962 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 11,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit