🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.4

Radius: 13.1

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.65 AU - 0.77 AU

Year: 392 Days

Day: 14.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,151,352 km

• M1: 199,713 km (0.112 R)
• M2: 297,401 km (0.104 R)
• M3: 408,851 km (0.111 R)
• M4: 502,050 km (0.071 R)
• M5: 638,334 km (0.091 R)
• M6: 755,469 km (0.107 R)
• M7: 864,825 km (0.109 R)
• M8: 963,261 km (0.11 R)
• M9: 1,069,475 km (0.086 R)
• M10: 1,151,006 km (0.073 R)
• M11: 1,249,741 km (0.059 R)
• M12: 1,343,838 km (0.086 R)
• M13: 1,436,588 km (0.11 R)
• M14: 1,547,740 km (0.11 R)
• M15: 1,645,577 km (0.1 R)
• M16: 1,741,319 km (0.095 R)
• M17: 1,899,444 km (0.044 R)
• M18: 1,995,785 km (0.096 R)
• M19: 2,089,433 km (0.065 R)
• M20: 2,179,940 km (0.084 R)
• M21: 2,262,668 km (0.09 R)
• M22: 2,346,443 km (0.094 R)
• M23: 2,604,349 km (0.11 R)
• M24: 2,816,330 km (0.082 R)
• M25: 2,927,182 km (0.073 R)
• M26: 3,029,058 km (0.109 R)
• M27: 3,168,782 km (0.061 R)
• M28: 3,289,358 km (0.102 R)
• M29: 3,411,729 km (0.067 R)
• M30: 3,519,290 km (0.099 R)
• M31: 3,649,889 km (0.086 R)
• M32: 3,732,317 km (0.068 R)
• M33: 3,821,029 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.9

Radius: 12.2

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.7 AU - 2.38 AU

Year: 1911 Days

Day: 6.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 54,151,352 km

• M1: 153,188 km (0.106 R)
• M2: 274,512 km (0.099 R)
• M3: 434,432 km (0.115 R)
• M4: 546,780 km (0.071 R)
• M5: 709,692 km (0.055 R)
• M6: 797,955 km (0.098 R)
• M7: 890,407 km (0.099 R)
• M8: 1,220,270 km (0.092 R)
• M9: 1,328,878 km (0.047 R)
• M10: 1,482,664 km (0.101 R)
• M11: 1,567,038 km (0.104 R)
• M12: 1,921,884 km (0.046 R)
• M13: 2,192,656 km (0.076 R)
• M14: 2,388,629 km (0.069 R)
• M15: 2,590,287 km (0.071 R)
• M16: 2,917,009 km (0.112 R)
• M17: 2,997,343 km (0.119 R)
• M18: 3,078,575 km (0.055 R)
• M19: 3,160,405 km (0.092 R)
• M20: 3,298,633 km (0.119 R)
• M21: 3,538,289 km (0.059 R)
• M22: 3,740,096 km (0.114 R)
• M23: 3,960,454 km (0.099 R)
• M24: 4,064,873 km (0.052 R)
• M25: 4,245,887 km (0.119 R)
• M26: 4,383,517 km (0.09 R)
• M27: 4,475,968 km (0.104 R)
• M28: 4,553,610 km (0.063 R)
• M29: 4,836,948 km (0.115 R)
• M30: 5,061,195 km (0.091 R)
• M31: 5,453,890 km (0.108 R)
• M32: 5,536,916 km (0.062 R)
• M33: 5,754,880 km (0.068 R)
• M34: 6,286,103 km (0.106 R)
• M35: 6,373,318 km (0.052 R)
• M36: 6,797,428 km (0.07 R)
• M37: 6,940,892 km (0.046 R)
• M38: 7,031,100 km (0.059 R)
• M39: 7,121,607 km (0.073 R)
• M40: 7,469,272 km (0.078 R)
• M41: 7,729,124 km (0.078 R)
• M42: 8,276,652 km (0.037 R)
• M43: 8,372,394 km (0.08 R)
• M44: 8,468,436 km (0.115 R)
• M45: 8,915,136 km (0.099 R)
• M46: 9,111,857 km (0.097 R)
• M47: 9,529,384 km (0.079 R)
• M48: 9,953,345 km (0.115 R)
• M49: 10,055,221 km (0.028 R)
• M50: 10,362,944 km (0.039 R)
• M51: 10,445,522 km (0.056 R)
• M52: 10,611,276 km (0.086 R)
• M53: 10,777,928 km (0.117 R)
• M54: 11,113,925 km (0.101 R)
• M55: 11,346,998 km (0.098 R)
• M56: 11,432,120 km (0.116 R)
• M57: 11,688,830 km (0.115 R)
• M58: 11,817,783 km (0.084 R)
• M59: 12,055,644 km (0.072 R)
• M60: 12,338,832 km (0.098 R)
• M61: 12,470,329 km (0.062 R)
• M62: 13,223,853 km (0.12 R)
• M63: 13,516,018 km (0.076 R)
• M64: 14,037,965 km (0.055 R)
• M65: 14,543,456 km (0.104 R)
• M66: 14,751,996 km (0.076 R)
• M67: 14,844,896 km (0.057 R)
• M68: 15,359,961 km (0.102 R)
• M69: 15,454,208 km (0.112 R)
• M70: 15,738,145 km (0.034 R)
• M71: 15,856,926 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.2

Radius: 15

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.66 AU - 5.38 AU

Year: 7378 Days

Day: 5.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,151,352 km

• M1: 206,146 km (0.11 R)
• M2: 394,639 km (0.082 R)
• M3: 671,844 km (0.119 R)
• M4: 852,857 km (0.054 R)
• M5: 967,001 km (0.039 R)
• M6: 1,139,936 km (0.071 R)
• M7: 1,787,096 km (0.072 R)
• M8: 1,938,190 km (0.077 R)
• M9: 2,683,636 km (0.083 R)
• M10: 2,807,802 km (0.055 R)
• M11: 3,218,598 km (0.08 R)
• M12: 3,621,316 km (0.118 R)
• M13: 3,842,870 km (0.108 R)
• M14: 4,097,635 km (0.053 R)
• M15: 4,683,760 km (0.086 R)
• M16: 4,986,845 km (0.043 R)
• M17: 5,265,247 km (0.113 R)
• M18: 5,548,735 km (0.071 R)
• M19: 6,835,276 km (0.096 R)
• M20: 7,075,830 km (0.062 R)
• M21: 7,389,237 km (0.118 R)
• M22: 7,565,314 km (0.049 R)
• M23: 7,885,902 km (0.092 R)
• M24: 9,708,603 km (0.038 R)
• M25: 9,824,242 km (0.093 R)
• M26: 10,528,399 km (0.073 R)
• M27: 10,647,329 km (0.072 R)
• M28: 11,248,862 km (0.108 R)
• M29: 11,533,248 km (0.112 R)
• M30: 12,695,175 km (0.107 R)
• M31: 12,906,556 km (0.028 R)
• M32: 13,247,191 km (0.042 R)
• M33: 13,547,733 km (0.118 R)
• M34: 14,463,122 km (0.115 R)
• M35: 14,950,512 km (0.086 R)
• M36: 17,140,176 km (0.053 R)
• M37: 18,177,039 km (0.071 R)
• M38: 18,319,905 km (0.043 R)
• M39: 18,606,983 km (0.069 R)
• M40: 19,088,838 km (0.069 R)
• M41: 19,282,717 km (0.114 R)
• M42: 19,623,501 km (0.116 R)
• M43: 19,770,256 km (0.119 R)
• M44: 20,015,597 km (0.114 R)
• M45: 20,907,050 km (0.086 R)
• M46: 22,268,541 km (0.098 R)
• M47: 23,658,604 km (0.065 R)
• M48: 23,919,054 km (0.082 R)
• M49: 24,075,833 km (0.119 R)
• M50: 24,706,388 km (0.119 R)
• M51: 24,812,004 km (0.059 R)
• M52: 25,023,685 km (0.107 R)
• M53: 27,719,887 km (0.081 R)
• M54: 27,829,692 km (0.062 R)
• M55: 28,159,854 km (0.061 R)
• M56: 29,158,271 km (0.067 R)
• M57: 30,111,807 km (0.091 R)
• M58: 30,281,152 km (0.088 R)
• M59: 30,450,796 km (0.101 R)
• M60: 31,360,950 km (0.115 R)
• M61: 31,761,872 km (0.105 R)
• M62: 32,049,399 km (0.068 R)
• M63: 32,164,589 km (0.118 R)
• M64: 32,626,996 km (0.099 R)
• M65: 33,149,691 km (0.096 R)
• M66: 33,792,364 km (0.072 R)
• M67: 33,968,441 km (0.067 R)
• M68: 34,734,681 km (0.108 R)
• M69: 35,327,836 km (0.049 R)
• M70: 35,566,146 km (0.078 R)
• M71: 35,984,272 km (0.045 R)
• M72: 36,344,055 km (0.061 R)
• M73: 36,765,322 km (0.092 R)
• M74: 36,946,336 km (0.059 R)
• M75: 37,127,798 km (0.116 R)
• M76: 40,131,125 km (0.091 R)
• M77: 40,255,441 km (0.096 R)
• M78: 40,379,756 km (0.116 R)
• M79: 40,628,987 km (0.102 R)
• M80: 41,128,793 km (0.101 R)
• M81: 41,442,201 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.9

Radius: 6.7

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.45 AU - 6.91 AU

Year: 11326 Days

Day: 22.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,151,352 km

• M1: 245,041 km (0.117 R)
• M2: 332,257 km (0.095 R)
• M3: 502,948 km (0.037 R)
• M4: 904,768 km (0.078 R)
• M5: 1,249,441 km (0.055 R)
• M6: 1,866,682 km (0.112 R)
• M7: 2,498,883 km (0.087 R)
• M8: 2,687,077 km (0.113 R)
• M9: 3,020,531 km (0.08 R)
• M10: 3,308,357 km (0.11 R)
• M11: 3,695,666 km (0.082 R)
• M12: 3,894,781 km (0.092 R)
• M13: 4,239,753 km (0.036 R)
• M14: 4,496,762 km (0.039 R)
• M15: 4,561,837 km (0.112 R)
• M16: 4,775,463 km (0.115 R)
• M17: 4,925,360 km (0.117 R)
• M18: 5,540,058 km (0.087 R)
• M19: 6,088,783 km (0.098 R)
• M20: 6,599,211 km (0.07 R)
• M21: 6,953,309 km (0.039 R)
• M22: 7,009,857 km (0.115 R)
• M23: 7,066,405 km (0.108 R)
• M24: 7,505,774 km (0.119 R)
• M25: 8,612,200 km (0.088 R)
• M26: 9,495,874 km (0.118 R)
• M27: 10,451,206 km (0.116 R)
• M28: 11,149,081 km (0.052 R)
• M29: 11,193,212 km (0.103 R)
• M30: 13,191,091 km (0.12 R)
• M31: 13,613,107 km (0.093 R)
• M32: 14,566,793 km (0.094 R)
• M33: 15,542,022 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.7

Radius: 3.7

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.84 AU - 12.36 AU

Year: 22640 Days

Day: 22.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 54,151,352 km

• M1: 50,863 km (0.105 R)
• M2: 259,852 km (0.091 R)
• M3: 286,031 km (0.109 R)
• M4: 341,382 km (0.111 R)
• M5: 370,404 km (0.098 R)
• M6: 579,841 km (0.118 R)
• M7: 782,247 km (0.064 R)
• M8: 1,157,289 km (0.086 R)
• M9: 1,339,799 km (0.093 R)
• M10: 1,555,818 km (0.091 R)
• M11: 1,655,300 km (0.027 R)
• M12: 1,993,092 km (0.105 R)
• M13: 2,323,255 km (0.042 R)
• M14: 2,523,716 km (0.071 R)
• M15: 3,379,715 km (0.116 R)
• M16: 3,672,329 km (0.025 R)
• M17: 3,738,451 km (0.092 R)
• M18: 3,973,020 km (0.081 R)
• M19: 4,351,204 km (0.115 R)
• M20: 4,597,891 km (0.049 R)
• M21: 4,705,003 km (0.104 R)
• M22: 4,776,810 km (0.111 R)
• M23: 4,885,268 km (0.079 R)
• M24: 4,921,620 km (0.051 R)
• M25: 5,591,071 km (0.108 R)
• M26: 5,820,554 km (0.057 R)
• M27: 7,054,138 km (0.103 R)
• M28: 7,552,598 km (0.053 R)
• M29: 7,594,635 km (0.083 R)
• M30: 8,148,446 km (0.116 R)
• M31: 8,277,998 km (0.075 R)
• M32: 8,670,992 km (0.095 R)
• M33: 9,025,539 km (0.1 R)
• M34: 9,566,036 km (0.096 R)
• M35: 9,611,514 km (0.095 R)
• M36: 10,116,855 km (0.03 R)
• M37: 10,677,997 km (0.067 R)
• M38: 11,105,548 km (0.105 R)
• M39: 11,781,431 km (0.043 R)
• M40: 12,920,768 km (0.112 R)
• M41: 13,172,990 km (0.113 R)
• M42: 13,784,995 km (0.081 R)
• M43: 14,720,430 km (0.076 R)
• M44: 15,515,394 km (0.057 R)
• M45: 15,837,328 km (0.116 R)
• M46: 16,706,492 km (0.085 R)
• M47: 17,091,557 km (0.051 R)
• M48: 17,257,461 km (0.08 R)
• M49: 17,758,614 km (0.077 R)
• M50: 17,926,612 km (0.065 R)
• M51: 18,717,835 km (0.046 R)
• M52: 20,042,375 km (0.066 R)
• M53: 20,627,602 km (0.092 R)
• M54: 22,658,991 km (0.109 R)
• M55: 22,780,465 km (0.118 R)
• M56: 23,207,267 km (0.111 R)
• M57: 23,883,300 km (0.06 R)
• M58: 24,254,901 km (0.119 R)
• M59: 24,878,275 km (0.086 R)
• M60: 25,191,833 km (0.11 R)
• M61: 25,443,755 km (0.112 R)
• M62: 25,823,136 km (0.098 R)
• M63: 26,651,609 km (0.092 R)
• M64: 26,715,637 km (0.106 R)
• M65: 27,942,937 km (0.112 R)
• M66: 30,318,252 km (0.085 R)
• M67: 31,529,995 km (0.108 R)
• M68: 31,665,531 km (0.083 R)
• M69: 31,733,448 km (0.099 R)
• M70: 32,005,417 km (0.066 R)
• M71: 32,278,284 km (0.088 R)
• M72: 33,239,001 km (0.071 R)
• M73: 34,278,706 km (0.062 R)
• M74: 35,399,494 km (0.062 R)
• M75: 35,681,635 km (0.09 R)
• M76: 36,318,922 km (0.115 R)
• M77: 36,746,024 km (0.053 R)
• M78: 38,905,918 km (0.119 R)
• M79: 40,810,898 km (0.115 R)
• M80: 40,958,700 km (0.086 R)
• M81: 41,700,257 km (0.085 R)
• M82: 44,027,252 km (0.052 R)
• M83: 44,178,794 km (0.092 R)
• M84: 44,634,619 km (0.103 R)
• M85: 46,395,984 km (0.074 R)
• M86: 46,473,177 km (0.095 R)
• M87: 48,101,999 km (0.101 R)
• M88: 48,727,467 km (0.112 R)
• M89: 48,805,857 km (0.099 R)
• M90: 49,041,324 km (0.104 R)
• M91: 50,065,471 km (0.085 R)
• M92: 50,382,169 km (0.062 R)
• M93: 51,974,938 km (0.098 R)
• M94: 52,135,157 km (0.067 R)
• M95: 53,341,814 km (0.119 R)
• M96: 53,665,095 km (0.086 R)
• M97: 54,151,288 km (0.118 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: 190 - 15,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit