🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.8

Radius: 11.3

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.53 AU - 0.59 AU

Year: 279 Days

Day: 8.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 57.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 52,510,940 km

• M1: 163,510 km (0.087 R)
• M2: 251,923 km (0.111 R)
• M3: 322,234 km (0.108 R)
• M4: 427,551 km (0.067 R)
• M5: 541,544 km (0.072 R)
• M6: 654,341 km (0.093 R)
• M7: 729,738 km (0.093 R)
• M8: 801,246 km (0.12 R)
• M9: 879,187 km (0.105 R)
• M10: 960,119 km (0.078 R)
• M11: 1,059,901 km (0.11 R)
• M12: 1,133,952 km (0.07 R)
• M13: 1,227,301 km (0.056 R)
• M14: 1,408,314 km (0.051 R)
• M15: 1,523,206 km (0.116 R)
• M16: 1,607,878 km (0.046 R)
• M17: 1,742,965 km (0.091 R)
• M18: 1,821,952 km (0.058 R)
• M19: 1,897,051 km (0.041 R)
• M20: 2,024,807 km (0.047 R)
• M21: 2,102,897 km (0.037 R)
• M22: 2,229,906 km (0.117 R)
• M23: 2,414,360 km (0.082 R)
• M24: 2,497,387 km (0.027 R)
• M25: 2,581,311 km (0.103 R)
• M26: 2,683,487 km (0.098 R)
• M27: 2,786,859 km (0.074 R)
• M28: 2,891,727 km (0.116 R)
• M29: 2,968,321 km (0.08 R)
• M30: 3,057,481 km (0.089 R)
• M31: 3,165,790 km (0.119 R)
• M32: 3,318,230 km (0.088 R)
• M33: 3,417,115 km (0.093 R)
• M34: 3,592,742 km (0.083 R)
• M35: 3,745,482 km (0.093 R)
• M36: 4,084,171 km (0.08 R)
• M37: 4,270,720 km (0.1 R)
• M38: 4,419,271 km (0.109 R)
• M39: 4,521,446 km (0.096 R)
• M40: 4,672,989 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.8

Radius: 10.8

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.58 AU - 0.58 AU

Year: 295 Days

Day: 7.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 52,510,940 km

• M1: 135,087 km (0.119 R)
• M2: 256,112 km (0.08 R)
• M3: 408,253 km (0.096 R)
• M4: 511,774 km (0.086 R)
• M5: 602,879 km (0.105 R)
• M6: 683,064 km (0.111 R)
• M7: 760,256 km (0.043 R)
• M8: 829,520 km (0.094 R)
• M9: 916,736 km (0.043 R)
• M10: 1,003,054 km (0.11 R)
• M11: 1,072,018 km (0.107 R)
• M12: 1,155,195 km (0.089 R)
• M13: 1,364,183 km (0.085 R)
• M14: 1,432,100 km (0.066 R)
• M15: 1,562,101 km (0.089 R)
• M16: 1,643,183 km (0.101 R)
• M17: 1,749,996 km (0.119 R)
• M18: 1,819,409 km (0.1 R)
• M19: 1,894,657 km (0.117 R)
• M20: 2,100,803 km (0.09 R)
• M21: 2,169,468 km (0.072 R)
• M22: 2,255,038 km (0.079 R)
• M23: 2,546,605 km (0.117 R)
• M24: 2,625,742 km (0.098 R)
• M25: 2,717,146 km (0.041 R)
• M26: 2,809,598 km (0.111 R)
• M27: 2,885,593 km (0.091 R)
• M28: 2,956,353 km (0.114 R)
• M29: 3,208,575 km (0.111 R)
• M30: 3,312,695 km (0.071 R)
• M31: 3,511,810 km (0.063 R)
• M32: 3,714,964 km (0.065 R)
• M33: 3,961,352 km (0.08 R)
• M34: 4,033,607 km (0.043 R)
• M35: 4,186,197 km (0.095 R)
• M36: 4,361,077 km (0.06 R)
• M37: 4,483,598 km (0.061 R)
• M38: 4,600,434 km (0.115 R)
• M39: 4,760,055 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.4

Radius: 9

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.27 AU - 1.31 AU

Year: 977 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 52,510,940 km

• M1: 117,434 km (0.075 R)
• M2: 310,266 km (0.105 R)
• M3: 402,269 km (0.119 R)
• M4: 476,320 km (0.051 R)
• M5: 545,434 km (0.112 R)
• M6: 629,209 km (0.104 R)
• M7: 700,716 km (0.106 R)
• M8: 787,184 km (0.09 R)
• M9: 895,792 km (0.071 R)
• M10: 977,622 km (0.085 R)
• M11: 1,155,943 km (0.118 R)
• M12: 1,352,365 km (0.073 R)
• M13: 1,590,076 km (0.1 R)
• M14: 1,793,379 km (0.102 R)
• M15: 1,849,478 km (0.107 R)
• M16: 1,963,622 km (0.054 R)
• M17: 2,021,666 km (0.108 R)
• M18: 2,097,063 km (0.119 R)
• M19: 2,250,850 km (0.082 R)
• M20: 2,329,239 km (0.094 R)
• M21: 2,479,585 km (0.111 R)
• M22: 2,633,371 km (0.111 R)
• M23: 2,753,050 km (0.12 R)
• M24: 2,846,399 km (0.11 R)
• M25: 2,969,219 km (0.086 R)
• M26: 3,036,238 km (0.077 R)
• M27: 3,448,381 km (0.114 R)
• M28: 3,671,431 km (0.084 R)
• M29: 3,774,504 km (0.101 R)
• M30: 3,993,814 km (0.09 R)
• M31: 4,174,529 km (0.097 R)
• M32: 4,336,244 km (0.12 R)
• M33: 4,401,618 km (0.075 R)
• M34: 4,599,387 km (0.049 R)
• M35: 5,038,007 km (0.093 R)
• M36: 5,256,570 km (0.111 R)
• M37: 5,396,145 km (0.076 R)
• M38: 5,596,157 km (0.055 R)
• M39: 5,798,563 km (0.064 R)
• M40: 5,870,669 km (0.118 R)
• M41: 6,039,864 km (0.106 R)
• M42: 6,333,824 km (0.12 R)
• M43: 6,569,890 km (0.118 R)
• M44: 6,670,120 km (0.073 R)
• M45: 6,770,800 km (0.117 R)
• M46: 6,884,793 km (0.09 R)
• M47: 7,101,860 km (0.081 R)
• M48: 7,179,052 km (0.074 R)
• M49: 7,412,126 km (0.075 R)
• M50: 7,660,907 km (0.072 R)
• M51: 7,992,416 km (0.105 R)
• M52: 8,072,750 km (0.108 R)
• M53: 8,220,553 km (0.052 R)
• M54: 8,437,320 km (0.059 R)
• M55: 8,683,408 km (0.11 R)
• M56: 8,959,566 km (0.06 R)
• M57: 9,182,616 km (0.092 R)
• M58: 9,308,877 km (0.077 R)
• M59: 9,365,126 km (0.06 R)
• M60: 9,421,674 km (0.069 R)
• M61: 9,492,284 km (0.096 R)
• M62: 9,563,193 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.8

Radius: 13.3

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.24 AU - 3.04 AU

Year: 2860 Days

Day: 12.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 52,510,940 km

• M1: 212,728 km (0.085 R)
• M2: 299,196 km (0.085 R)
• M3: 393,143 km (0.105 R)
• M4: 488,736 km (0.068 R)
• M5: 678,726 km (0.046 R)
• M6: 775,815 km (0.064 R)
• M7: 904,918 km (0.093 R)
• M8: 1,023,249 km (0.085 R)
• M9: 1,358,947 km (0.09 R)
• M10: 1,551,180 km (0.054 R)
• M11: 1,695,841 km (0.113 R)
• M12: 1,833,472 km (0.118 R)
• M13: 2,023,162 km (0.057 R)
• M14: 2,396,558 km (0.059 R)
• M15: 2,486,915 km (0.067 R)
• M16: 2,969,967 km (0.118 R)
• M17: 3,081,417 km (0.047 R)
• M18: 3,236,999 km (0.078 R)
• M19: 3,585,711 km (0.071 R)
• M20: 4,430,191 km (0.105 R)
• M21: 4,736,119 km (0.09 R)
• M22: 4,867,017 km (0.04 R)
• M23: 5,049,078 km (0.093 R)
• M24: 5,166,063 km (0.086 R)
• M25: 5,539,759 km (0.104 R)
• M26: 5,695,191 km (0.118 R)
• M27: 5,817,113 km (0.112 R)
• M28: 6,081,303 km (0.113 R)
• M29: 6,188,116 km (0.117 R)
• M30: 6,277,575 km (0.053 R)
• M31: 6,457,841 km (0.051 R)
• M32: 6,621,651 km (0.084 R)
• M33: 6,713,204 km (0.029 R)
• M34: 6,842,158 km (0.106 R)
• M35: 6,990,559 km (0.074 R)
• M36: 7,233,955 km (0.113 R)
• M37: 7,690,677 km (0.103 R)
• M38: 7,825,614 km (0.053 R)
• M39: 8,039,390 km (0.11 R)
• M40: 8,176,571 km (0.115 R)
• M41: 8,353,844 km (0.118 R)
• M42: 8,592,303 km (0.029 R)
• M43: 8,712,430 km (0.066 R)
• M44: 9,259,809 km (0.109 R)
• M45: 9,651,755 km (0.071 R)
• M46: 10,112,517 km (0.11 R)
• M47: 10,409,319 km (0.118 R)
• M48: 10,730,655 km (0.101 R)
• M49: 10,838,515 km (0.085 R)
• M50: 11,033,591 km (0.082 R)
• M51: 11,295,387 km (0.119 R)
• M52: 11,515,296 km (0.05 R)
• M53: 11,758,692 km (0.115 R)
• M54: 12,476,612 km (0.102 R)
• M55: 12,726,740 km (0.118 R)
• M56: 13,208,744 km (0.082 R)
• M57: 13,673,545 km (0.103 R)
• M58: 13,931,302 km (0.099 R)
• M59: 14,025,548 km (0.118 R)
• M60: 14,333,122 km (0.051 R)
• M61: 14,475,838 km (0.114 R)
• M62: 14,571,281 km (0.073 R)
• M63: 14,834,723 km (0.11 R)
• M64: 14,979,085 km (0.064 R)
• M65: 15,439,248 km (0.117 R)
• M66: 15,585,555 km (0.104 R)
• M67: 15,683,392 km (0.061 R)
• M68: 15,928,732 km (0.101 R)
• M69: 16,126,052 km (0.095 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.5

Radius: 3.7

Gravity: 45.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.78 AU - 7.02 AU

Year: 12087 Days

Day: 15.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,510,940 km

• M1: 253,419 km (0.117 R)
• M2: 360,531 km (0.097 R)
• M3: 513,869 km (0.068 R)
• M4: 668,104 km (0.108 R)
• M5: 741,257 km (0.059 R)
• M6: 895,493 km (0.105 R)
• M7: 976,276 km (0.116 R)
• M8: 1,080,845 km (0.1 R)
• M9: 1,123,630 km (0.027 R)
• M10: 1,631,066 km (0.104 R)
• M11: 2,794,339 km (0.111 R)
• M12: 3,155,169 km (0.076 R)
• M13: 3,309,703 km (0.083 R)
• M14: 3,853,940 km (0.062 R)
• M15: 3,886,852 km (0.073 R)
• M16: 3,986,035 km (0.114 R)
• M17: 4,119,626 km (0.098 R)
• M18: 4,254,563 km (0.04 R)
• M19: 4,703,507 km (0.066 R)
• M20: 5,795,422 km (0.106 R)
• M21: 5,833,120 km (0.081 R)
• M22: 6,447,369 km (0.027 R)
• M23: 7,203,137 km (0.094 R)
• M24: 7,447,580 km (0.091 R)
• M25: 7,694,716 km (0.045 R)
• M26: 8,623,868 km (0.065 R)
• M27: 9,587,728 km (0.103 R)
• M28: 10,677,548 km (0.053 R)
• M29: 11,615,377 km (0.105 R)
• M30: 12,045,920 km (0.111 R)
• M31: 12,775,060 km (0.118 R)
• M32: 12,922,563 km (0.12 R)
• M33: 13,070,665 km (0.103 R)
• M34: 13,920,381 km (0.068 R)
• M35: 17,876,497 km (0.052 R)
• M36: 19,266,859 km (0.072 R)
• M37: 19,549,151 km (0.07 R)
• M38: 20,003,629 km (0.083 R)
• M39: 21,387,708 km (0.11 R)
• M40: 22,921,535 km (0.091 R)
• M41: 24,186,086 km (0.109 R)
• M42: 24,612,590 km (0.078 R)
• M43: 24,980,152 km (0.104 R)
• M44: 25,103,121 km (0.07 R)
• M45: 26,908,019 km (0.05 R)
• M46: 27,603,500 km (0.101 R)
• M47: 27,730,658 km (0.086 R)
• M48: 27,794,237 km (0.104 R)
• M49: 28,497,347 km (0.117 R)
• M50: 28,690,029 km (0.101 R)
• M51: 29,270,918 km (0.092 R)
• M52: 30,182,118 km (0.036 R)
• M53: 32,433,417 km (0.088 R)
• M54: 32,903,603 km (0.086 R)
• M55: 33,038,391 km (0.119 R)
• M56: 33,308,415 km (0.083 R)
• M57: 34,191,192 km (0.109 R)
• M58: 36,745,426 km (0.105 R)
• M59: 37,657,225 km (0.117 R)
• M60: 37,727,685 km (0.106 R)
• M61: 37,939,366 km (0.115 R)
• M62: 39,360,247 km (0.097 R)
• M63: 41,451,326 km (0.046 R)
• M64: 44,171,165 km (0.099 R)
• M65: 44,617,565 km (0.075 R)
• M66: 44,841,363 km (0.089 R)
• M67: 45,215,208 km (0.06 R)
• M68: 45,815,395 km (0.116 R)
• M69: 45,965,891 km (0.095 R)
• M70: 46,645,065 km (0.097 R)
• M71: 47,936,992 km (0.114 R)
• M72: 48,472,403 km (0.099 R)
• M73: 49,009,758 km (0.072 R)
• M74: 50,322,929 km (0.107 R)
• M75: 51,334,958 km (0.077 R)
• M76: 52,117,953 km (0.04 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 20,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit