🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.7

Radius: 11

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.52 AU - 0.52 AU

Year: 259 Days

Day: 14.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 170.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 18,107,565 km

• M1: 153,188 km (0.09 R)
• M2: 228,735 km (0.068 R)
• M3: 326,423 km (0.058 R)
• M4: 406,757 km (0.088 R)
• M5: 490,681 km (0.066 R)
• M6: 635,941 km (0.111 R)
• M7: 730,636 km (0.111 R)
• M8: 810,372 km (0.088 R)
• M9: 1,133,653 km (0.097 R)
• M10: 1,251,835 km (0.105 R)
• M11: 1,333,067 km (0.084 R)
• M12: 1,445,564 km (0.082 R)
• M13: 1,600,847 km (0.088 R)
• M14: 1,703,022 km (0.083 R)
• M15: 1,909,318 km (0.111 R)
• M16: 1,994,289 km (0.07 R)
• M17: 2,094,969 km (0.082 R)
• M18: 2,172,909 km (0.079 R)
• M19: 2,246,960 km (0.073 R)
• M20: 2,372,173 km (0.086 R)
• M21: 2,443,382 km (0.112 R)
• M22: 2,551,541 km (0.116 R)
• M23: 2,740,783 km (0.093 R)
• M24: 2,820,967 km (0.057 R)
• M25: 2,929,126 km (0.092 R)
• M26: 3,011,256 km (0.118 R)
• M27: 3,222,787 km (0.108 R)
• M28: 3,318,978 km (0.096 R)
• M29: 3,427,736 km (0.09 R)
• M30: 3,502,834 km (0.056 R)
• M31: 3,584,215 km (0.095 R)
• M32: 3,654,676 km (0.094 R)
• M33: 3,814,596 km (0.101 R)
• M34: 3,898,521 km (0.115 R)
• M35: 4,031,663 km (0.063 R)
• M36: 4,221,802 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.3

Radius: 14.9

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.8 AU - 1.08 AU

Year: 629 Days

Day: 10.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 18,107,565 km

• M1: 187,446 km (0.091 R)
• M2: 288,425 km (0.036 R)
• M3: 410,796 km (0.087 R)
• M4: 522,545 km (0.032 R)
• M5: 652,995 km (0.095 R)
• M6: 942,167 km (0.064 R)
• M7: 1,038,658 km (0.072 R)
• M8: 1,157,140 km (0.091 R)
• M9: 1,350,570 km (0.08 R)
• M10: 1,481,318 km (0.083 R)
• M11: 1,575,714 km (0.118 R)
• M12: 1,763,759 km (0.072 R)
• M13: 1,893,311 km (0.087 R)
• M14: 2,109,330 km (0.098 R)
• M15: 2,239,929 km (0.057 R)
• M16: 2,413,014 km (0.113 R)
• M17: 2,533,739 km (0.09 R)
• M18: 2,697,998 km (0.084 R)
• M19: 2,798,228 km (0.055 R)
• M20: 3,002,579 km (0.09 R)
• M21: 3,115,525 km (0.096 R)
• M22: 3,256,446 km (0.069 R)
• M23: 3,453,766 km (0.081 R)
• M24: 3,572,248 km (0.116 R)
• M25: 3,983,642 km (0.047 R)
• M26: 4,098,533 km (0.111 R)
• M27: 4,234,069 km (0.11 R)
• M28: 4,569,467 km (0.077 R)
• M29: 4,679,870 km (0.071 R)
• M30: 4,862,380 km (0.109 R)
• M31: 4,985,499 km (0.117 R)
• M32: 5,213,935 km (0.102 R)
• M33: 5,308,331 km (0.096 R)
• M34: 5,435,190 km (0.111 R)
• M35: 5,681,129 km (0.112 R)
• M36: 5,800,209 km (0.066 R)
• M37: 5,941,878 km (0.052 R)
• M38: 6,073,674 km (0.093 R)
• M39: 6,195,446 km (0.064 R)
• M40: 6,407,576 km (0.092 R)
• M41: 6,622,099 km (0.112 R)
• M42: 6,736,093 km (0.083 R)
• M43: 6,873,723 km (0.064 R)
• M44: 6,977,544 km (0.052 R)
• M45: 7,070,295 km (0.054 R)
• M46: 7,198,350 km (0.098 R)
• M47: 7,362,609 km (0.099 R)
• M48: 7,504,428 km (0.029 R)
• M49: 7,887,099 km (0.111 R)
• M50: 8,008,124 km (0.105 R)
• M51: 8,190,633 km (0.074 R)
• M52: 8,386,756 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.9

Radius: 11.9

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.89 AU - 1.17 AU

Year: 722 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 18,107,565 km

• M1: 154,235 km (0.094 R)
• M2: 306,825 km (0.098 R)
• M3: 405,261 km (0.075 R)
• M4: 493,224 km (0.037 R)
• M5: 601,084 km (0.102 R)
• M6: 718,219 km (0.092 R)
• M7: 817,253 km (0.088 R)
• M8: 963,709 km (0.115 R)
• M9: 1,054,964 km (0.113 R)
• M10: 1,321,099 km (0.116 R)
• M11: 1,407,417 km (0.055 R)
• M12: 1,557,613 km (0.071 R)
• M13: 1,643,632 km (0.082 R)
• M14: 1,820,307 km (0.052 R)
• M15: 1,960,181 km (0.056 R)
• M16: 2,180,239 km (0.118 R)
• M17: 2,257,581 km (0.076 R)
• M18: 2,342,403 km (0.112 R)
• M19: 2,428,422 km (0.106 R)
• M20: 2,624,096 km (0.094 R)
• M21: 2,713,556 km (0.113 R)
• M22: 2,973,856 km (0.087 R)
• M23: 3,110,738 km (0.037 R)
• M24: 3,190,923 km (0.031 R)
• M25: 3,271,855 km (0.081 R)
• M26: 3,353,535 km (0.04 R)
• M27: 3,435,814 km (0.11 R)
• M28: 3,648,542 km (0.059 R)
• M29: 4,007,577 km (0.068 R)
• M30: 4,231,825 km (0.036 R)
• M31: 4,378,131 km (0.046 R)
• M32: 4,534,461 km (0.063 R)
• M33: 4,625,716 km (0.096 R)
• M34: 4,709,341 km (0.095 R)
• M35: 5,143,624 km (0.088 R)
• M36: 5,256,420 km (0.118 R)
• M37: 5,413,947 km (0.117 R)
• M38: 5,528,689 km (0.119 R)
• M39: 6,050,635 km (0.109 R)
• M40: 6,160,590 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765

Radius: 13.9

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.63 AU - 3.11 AU

Year: 3356 Days

Day: 8.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 18,107,565 km

• M1: 178,919 km (0.102 R)
• M2: 290,669 km (0.044 R)
• M3: 447,447 km (0.086 R)
• M4: 633,547 km (0.071 R)
• M5: 774,169 km (0.059 R)
• M6: 1,007,392 km (0.074 R)
• M7: 1,290,431 km (0.114 R)
• M8: 1,544,299 km (0.081 R)
• M9: 1,727,556 km (0.098 R)
• M10: 2,116,511 km (0.105 R)
• M11: 2,305,453 km (0.078 R)
• M12: 2,583,106 km (0.095 R)
• M13: 2,906,537 km (0.092 R)
• M14: 3,153,374 km (0.09 R)
• M15: 3,630,142 km (0.078 R)
• M16: 4,228,683 km (0.061 R)
• M17: 4,408,350 km (0.053 R)
• M18: 4,509,329 km (0.065 R)
• M19: 4,713,530 km (0.111 R)
• M20: 5,088,871 km (0.097 R)
• M21: 5,237,571 km (0.078 R)
• M22: 5,452,394 km (0.073 R)
• M23: 5,692,199 km (0.051 R)
• M24: 5,802,453 km (0.108 R)
• M25: 6,024,905 km (0.117 R)
• M26: 6,593,526 km (0.099 R)
• M27: 6,686,127 km (0.102 R)
• M28: 6,943,136 km (0.101 R)
• M29: 7,037,383 km (0.117 R)
• M30: 7,539,134 km (0.119 R)
• M31: 7,757,846 km (0.084 R)
• M32: 7,978,653 km (0.094 R)
• M33: 8,077,387 km (0.118 R)
• M34: 8,704,352 km (0.113 R)
• M35: 8,857,092 km (0.094 R)
• M36: 8,985,147 km (0.091 R)
• M37: 9,243,054 km (0.09 R)
• M38: 9,529,534 km (0.053 R)
• M39: 9,845,485 km (0.079 R)
• M40: 10,004,806 km (0.119 R)
• M41: 10,299,065 km (0.092 R)
• M42: 10,841,507 km (0.07 R)
• M43: 11,088,643 km (0.098 R)
• M44: 11,254,397 km (0.077 R)
• M45: 11,365,399 km (0.066 R)
• M46: 11,504,675 km (0.039 R)
• M47: 12,010,764 km (0.067 R)
• M48: 12,639,374 km (0.102 R)
• M49: 12,725,842 km (0.112 R)
• M50: 13,103,128 km (0.101 R)
• M51: 13,249,285 km (0.07 R)
• M52: 13,602,186 km (0.105 R)
• M53: 14,107,378 km (0.044 R)
• M54: 14,437,541 km (0.094 R)
• M55: 15,381,952 km (0.047 R)
• M56: 15,474,404 km (0.116 R)
• M57: 15,752,955 km (0.053 R)
• M58: 15,939,504 km (0.118 R)
• M59: 16,252,163 km (0.047 R)
• M60: 17,074,353 km (0.103 R)
• M61: 17,394,343 km (0.069 R)
• M62: 17,716,277 km (0.054 R)
• M63: 18,040,007 km (0.114 R)
• M64: 18,202,770 km (0.116 R)
• M65: 18,333,219 km (0.1 R)
• M66: 20,024,273 km (0.066 R)
• M67: 20,429,384 km (0.082 R)
• M68: 20,973,771 km (0.106 R)
• M69: 21,350,758 km (0.097 R)
• M70: 21,557,352 km (0.108 R)
• M71: 21,937,929 km (0.072 R)
• M72: 22,355,607 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.8

Radius: 13.3

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.79 AU - 3.01 AU

Year: 3409 Days

Day: 12 Hours

Environment

Temp: -221 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 18,107,565 km

• M1: 171,738 km (0.077 R)
• M2: 273,016 km (0.041 R)
• M3: 490,531 km (0.097 R)
• M4: 594,502 km (0.057 R)
• M5: 784,641 km (0.062 R)
• M6: 987,047 km (0.1 R)
• M7: 1,095,206 km (0.088 R)
• M8: 1,389,914 km (0.117 R)
• M9: 1,627,924 km (0.115 R)
• M10: 1,892,114 km (0.113 R)
• M11: 1,991,596 km (0.062 R)
• M12: 2,367,985 km (0.095 R)
• M13: 2,585,350 km (0.11 R)
• M14: 2,668,676 km (0.051 R)
• M15: 2,866,594 km (0.117 R)
• M16: 2,952,912 km (0.076 R)
• M17: 3,069,449 km (0.062 R)
• M18: 3,322,419 km (0.106 R)
• M19: 3,474,411 km (0.109 R)
• M20: 3,691,178 km (0.109 R)
• M21: 3,848,704 km (0.105 R)
• M22: 3,992,618 km (0.114 R)
• M23: 4,138,176 km (0.067 R)
• M24: 4,335,197 km (0.093 R)
• M25: 5,014,221 km (0.108 R)
• M26: 5,277,514 km (0.086 R)
• M27: 5,983,616 km (0.109 R)
• M28: 6,319,612 km (0.114 R)
• M29: 6,719,338 km (0.075 R)
• M30: 6,835,127 km (0.08 R)
• M31: 7,225,876 km (0.083 R)
• M32: 7,364,404 km (0.078 R)
• M33: 7,988,526 km (0.035 R)
• M34: 8,296,548 km (0.104 R)
• M35: 8,462,452 km (0.1 R)
• M36: 8,776,608 km (0.102 R)
• M37: 8,988,139 km (0.081 R)
• M38: 9,265,793 km (0.069 R)
• M39: 9,416,438 km (0.052 R)
• M40: 9,807,636 km (0.077 R)
• M41: 10,204,220 km (0.1 R)
• M42: 10,471,402 km (0.105 R)
• M43: 10,628,480 km (0.09 R)
• M44: 10,741,127 km (0.104 R)
• M45: 11,012,946 km (0.109 R)
• M46: 11,241,382 km (0.088 R)
• M47: 11,959,303 km (0.1 R)
• M48: 12,335,691 km (0.087 R)
• M49: 12,477,809 km (0.097 R)
• M50: 12,668,247 km (0.097 R)
• M51: 12,811,711 km (0.095 R)
• M52: 13,003,795 km (0.107 R)
• M53: 13,269,481 km (0.116 R)
• M54: 13,830,922 km (0.108 R)
• M55: 14,077,309 km (0.118 R)
• M56: 14,201,176 km (0.092 R)
• M57: 14,901,145 km (0.105 R)
• M58: 15,103,251 km (0.092 R)
• M59: 15,663,795 km (0.08 R)
• M60: 16,205,189 km (0.086 R)
• M61: 17,173,836 km (0.102 R)
• M62: 17,279,751 km (0.086 R)
• M63: 17,465,551 km (0.028 R)
• M64: 17,598,694 km (0.041 R)
• M65: 18,026,843 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 16,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit