🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.4

Radius: 9.8

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.5 AU - 0.64 AU

Year: 302 Days

Day: 6.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 30,774,874 km

• M1: 122,072 km (0.06 R)
• M2: 193,580 km (0.056 R)
• M3: 266,583 km (0.088 R)
• M4: 340,784 km (0.093 R)
• M5: 414,237 km (0.106 R)
• M6: 486,193 km (0.101 R)
• M7: 557,402 km (0.105 R)
• M8: 641,924 km (0.091 R)
• M9: 721,511 km (0.064 R)
• M10: 791,223 km (0.088 R)
• M11: 1,052,571 km (0.112 R)
• M12: 1,117,346 km (0.101 R)
• M13: 1,215,483 km (0.112 R)
• M14: 1,332,917 km (0.1 R)
• M15: 1,428,809 km (0.12 R)
• M16: 1,522,906 km (0.087 R)
• M17: 1,601,445 km (0.119 R)
• M18: 1,717,384 km (0.108 R)
• M19: 1,873,414 km (0.053 R)
• M20: 2,029,295 km (0.097 R)
• M21: 2,145,533 km (0.057 R)
• M22: 2,219,284 km (0.109 R)
• M23: 2,308,894 km (0.048 R)
• M24: 2,399,849 km (0.105 R)
• M25: 2,580,114 km (0.07 R)
• M26: 2,674,511 km (0.056 R)
• M27: 2,759,482 km (0.092 R)
• M28: 2,970,415 km (0.069 R)
• M29: 3,147,539 km (0.114 R)
• M30: 3,209,323 km (0.114 R)
• M31: 3,419,807 km (0.092 R)
• M32: 3,494,905 km (0.095 R)
• M33: 3,634,929 km (0.029 R)
• M34: 3,806,667 km (0.096 R)
• M35: 3,914,527 km (0.064 R)
• M36: 3,993,216 km (0.112 R)
• M37: 4,170,489 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.3

Radius: 10.7

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.41 AU - 4.01 AU

Year: 4043 Days

Day: 5.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,774,874 km

• M1: 211,382 km (0.071 R)
• M2: 306,825 km (0.057 R)
• M3: 490,531 km (0.107 R)
• M4: 690,843 km (0.073 R)
• M5: 771,775 km (0.118 R)
• M6: 983,157 km (0.091 R)
• M7: 1,075,758 km (0.092 R)
• M8: 1,199,625 km (0.113 R)
• M9: 1,270,535 km (0.111 R)
• M10: 1,791,285 km (0.117 R)
• M11: 1,906,326 km (0.097 R)
• M12: 1,973,346 km (0.118 R)
• M13: 2,040,964 km (0.11 R)
• M14: 2,126,833 km (0.099 R)
• M15: 2,373,669 km (0.092 R)
• M16: 2,780,426 km (0.03 R)
• M17: 3,070,496 km (0.104 R)
• M18: 3,912,882 km (0.071 R)
• M19: 4,393,241 km (0.088 R)
• M20: 4,754,370 km (0.113 R)
• M21: 4,823,185 km (0.049 R)
• M22: 4,892,299 km (0.112 R)
• M23: 5,008,238 km (0.103 R)
• M24: 5,172,197 km (0.032 R)
• M25: 5,361,737 km (0.085 R)
• M26: 5,796,768 km (0.12 R)
• M27: 6,419,693 km (0.075 R)
• M28: 6,572,433 km (0.092 R)
• M29: 6,881,352 km (0.092 R)
• M30: 7,407,189 km (0.094 R)
• M31: 8,219,954 km (0.075 R)
• M32: 8,330,507 km (0.103 R)
• M33: 8,413,683 km (0.118 R)
• M34: 8,665,008 km (0.11 R)
• M35: 8,749,381 km (0.038 R)
• M36: 8,833,904 km (0.089 R)
• M37: 9,089,417 km (0.097 R)
• M38: 9,232,433 km (0.091 R)
• M39: 9,665,967 km (0.059 R)
• M40: 9,782,654 km (0.095 R)
• M41: 10,017,522 km (0.075 R)
• M42: 10,313,726 km (0.119 R)
• M43: 10,642,991 km (0.1 R)
• M44: 11,775,596 km (0.109 R)
• M45: 12,340,328 km (0.079 R)
• M46: 12,689,789 km (0.085 R)
• M47: 13,204,106 km (0.091 R)
• M48: 13,889,414 km (0.067 R)
• M49: 14,054,271 km (0.103 R)
• M50: 14,686,771 km (0.114 R)
• M51: 14,821,110 km (0.073 R)
• M52: 14,922,088 km (0.119 R)
• M53: 15,738,594 km (0.091 R)
• M54: 16,709,334 km (0.1 R)
• M55: 17,096,045 km (0.115 R)
• M56: 17,628,164 km (0.065 R)
• M57: 17,950,099 km (0.117 R)
• M58: 18,057,809 km (0.074 R)
• M59: 18,599,653 km (0.095 R)
• M60: 19,256,986 km (0.067 R)
• M61: 19,330,438 km (0.1 R)
• M62: 19,810,498 km (0.048 R)
• M63: 20,331,996 km (0.1 R)
• M64: 20,782,435 km (0.098 R)
• M65: 20,857,982 km (0.074 R)
• M66: 22,153,799 km (0.097 R)
• M67: 22,539,911 km (0.075 R)
• M68: 23,084,148 km (0.119 R)
• M69: 23,554,185 km (0.11 R)
• M70: 23,672,068 km (0.05 R)
• M71: 24,503,533 km (0.086 R)
• M72: 24,782,832 km (0.092 R)
• M73: 25,063,178 km (0.069 R)
• M74: 26,195,036 km (0.103 R)
• M75: 26,398,938 km (0.107 R)
• M76: 26,562,448 km (0.104 R)
• M77: 26,685,268 km (0.103 R)
• M78: 26,767,248 km (0.09 R)
• M79: 27,054,925 km (0.034 R)
• M80: 27,550,393 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.4

Radius: 11.7

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.14 AU - 4.62 AU

Year: 5372 Days

Day: 7.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 30,774,874 km

• M1: 146,307 km (0.031 R)
• M2: 303,235 km (0.042 R)
• M3: 526,285 km (0.106 R)
• M4: 630,256 km (0.12 R)
• M5: 774,169 km (0.042 R)
• M6: 964,757 km (0.109 R)
• M7: 1,300,305 km (0.09 R)
• M8: 1,434,045 km (0.119 R)
• M9: 1,614,909 km (0.084 R)
• M10: 1,730,099 km (0.053 R)
• M11: 2,218,985 km (0.03 R)
• M12: 2,299,319 km (0.072 R)
• M13: 2,496,040 km (0.08 R)
• M14: 2,613,325 km (0.11 R)
• M15: 2,767,112 km (0.111 R)
• M16: 3,486,378 km (0.101 R)
• M17: 3,618,025 km (0.092 R)
• M18: 3,751,466 km (0.107 R)
• M19: 3,945,045 km (0.045 R)
• M20: 4,043,032 km (0.049 R)
• M21: 4,689,594 km (0.047 R)
• M22: 4,856,396 km (0.047 R)
• M23: 4,961,563 km (0.07 R)
• M24: 5,046,385 km (0.076 R)
• M25: 5,217,226 km (0.111 R)
• M26: 5,390,161 km (0.086 R)
• M27: 5,631,013 km (0.068 R)
• M28: 6,490,304 km (0.09 R)
• M29: 6,911,571 km (0.111 R)
• M30: 7,904,452 km (0.095 R)
• M31: 7,978,802 km (0.083 R)
• M32: 8,278,746 km (0.115 R)
• M33: 8,838,392 km (0.09 R)
• M34: 9,436,634 km (0.063 R)
• M35: 9,914,000 km (0.096 R)
• M36: 10,209,456 km (0.114 R)
• M37: 11,058,125 km (0.063 R)
• M38: 11,986,380 km (0.081 R)
• M39: 12,072,099 km (0.094 R)
• M40: 12,822,781 km (0.031 R)
• M41: 12,939,617 km (0.104 R)
• M42: 13,144,866 km (0.113 R)
• M43: 13,529,183 km (0.105 R)
• M44: 14,765,011 km (0.104 R)
• M45: 14,856,864 km (0.042 R)
• M46: 15,380,905 km (0.097 R)
• M47: 16,036,742 km (0.078 R)
• M48: 16,225,834 km (0.032 R)
• M49: 16,637,976 km (0.093 R)
• M50: 16,957,367 km (0.117 R)
• M51: 17,117,886 km (0.063 R)
• M52: 17,311,017 km (0.113 R)
• M53: 17,960,421 km (0.066 R)
• M54: 18,222,367 km (0.101 R)
• M55: 18,816,570 km (0.109 R)
• M56: 18,916,202 km (0.102 R)
• M57: 19,015,984 km (0.114 R)
• M58: 19,182,636 km (0.092 R)
• M59: 19,551,245 km (0.106 R)
• M60: 19,989,866 km (0.044 R)
• M61: 20,363,561 km (0.118 R)
• M62: 20,465,886 km (0.086 R)
• M63: 20,980,054 km (0.096 R)
• M64: 21,359,734 km (0.065 R)
• M65: 21,776,663 km (0.077 R)
• M66: 21,916,088 km (0.056 R)
• M67: 22,055,962 km (0.028 R)
• M68: 22,161,129 km (0.079 R)
• M69: 22,583,145 km (0.097 R)
• M70: 22,689,060 km (0.117 R)
• M71: 22,936,794 km (0.097 R)
• M72: 23,078,763 km (0.037 R)
• M73: 23,292,388 km (0.062 R)
• M74: 23,649,778 km (0.113 R)
• M75: 23,865,049 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.8

Radius: 12.6

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.97 AU - 6.29 AU

Year: 8167 Days

Day: 5.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 30,774,874 km

• M1: 239,057 km (0.116 R)
• M2: 378,183 km (0.098 R)
• M3: 515,664 km (0.088 R)
• M4: 643,271 km (0.09 R)
• M5: 751,281 km (0.111 R)
• M6: 1,023,399 km (0.102 R)
• M7: 1,229,395 km (0.109 R)
• M8: 1,511,986 km (0.117 R)
• M9: 1,726,958 km (0.064 R)
• M10: 1,838,259 km (0.067 R)
• M11: 1,929,214 km (0.105 R)
• M12: 2,021,666 km (0.06 R)
• M13: 2,308,295 km (0.047 R)
• M14: 2,506,812 km (0.095 R)
• M15: 2,894,420 km (0.075 R)
• M16: 3,469,175 km (0.069 R)
• M17: 3,697,611 km (0.09 R)
• M18: 3,990,224 km (0.105 R)
• M19: 4,474,024 km (0.098 R)
• M20: 4,786,085 km (0.084 R)
• M21: 5,332,865 km (0.036 R)
• M22: 5,431,450 km (0.099 R)
• M23: 5,730,945 km (0.039 R)
• M24: 5,865,882 km (0.115 R)
• M25: 6,070,083 km (0.062 R)
• M26: 6,520,822 km (0.078 R)
• M27: 7,090,640 km (0.088 R)
• M28: 7,454,761 km (0.048 R)
• M29: 7,937,513 km (0.088 R)
• M30: 8,972,581 km (0.097 R)
• M31: 9,247,841 km (0.051 R)
• M32: 10,008,995 km (0.106 R)
• M33: 10,171,907 km (0.074 R)
• M34: 10,294,577 km (0.099 R)
• M35: 10,707,318 km (0.089 R)
• M36: 10,832,083 km (0.06 R)
• M37: 11,083,257 km (0.103 R)
• M38: 11,719,647 km (0.118 R)
• M39: 12,850,906 km (0.119 R)
• M40: 13,161,321 km (0.041 R)
• M41: 14,382,190 km (0.082 R)
• M42: 14,658,347 km (0.116 R)
• M43: 15,309,696 km (0.111 R)
• M44: 15,450,618 km (0.046 R)
• M45: 15,638,961 km (0.093 R)
• M46: 16,018,192 km (0.106 R)
• M47: 16,737,309 km (0.116 R)
• M48: 18,455,889 km (0.077 R)
• M49: 19,615,722 km (0.104 R)
• M50: 20,539,788 km (0.083 R)
• M51: 20,746,981 km (0.115 R)
• M52: 21,478,065 km (0.083 R)
• M53: 21,793,867 km (0.069 R)
• M54: 22,911,512 km (0.095 R)
• M55: 23,072,779 km (0.113 R)
• M56: 25,591,259 km (0.104 R)
• M57: 26,318,753 km (0.056 R)
• M58: 26,600,297 km (0.096 R)
• M59: 26,826,339 km (0.069 R)
• M60: 27,451,209 km (0.118 R)
• M61: 28,023,421 km (0.093 R)
• M62: 28,773,056 km (0.03 R)
• M63: 29,179,513 km (0.111 R)
• M64: 29,763,544 km (0.092 R)
• M65: 30,056,905 km (0.108 R)
• M66: 30,174,639 km (0.091 R)
• M67: 30,646,620 km (0.073 R)
• M68: 32,137,662 km (0.116 R)
• M69: 32,861,715 km (0.036 R)
• M70: 33,896,783 km (0.115 R)
• M71: 34,080,489 km (0.067 R)
• M72: 34,326,129 km (0.104 R)
• M73: 35,376,156 km (0.063 R)
• M74: 36,123,697 km (0.079 R)
• M75: 36,311,442 km (0.061 R)
• M76: 36,624,999 km (0.099 R)
• M77: 37,761,195 km (0.053 R)
• M78: 38,461,313 km (0.028 R)
• M79: 40,003,667 km (0.118 R)
• M80: 41,173,672 km (0.074 R)
• M81: 41,369,795 km (0.077 R)
• M82: 41,762,938 km (0.102 R)
• M83: 42,223,101 km (0.038 R)
• M84: 42,552,965 km (0.111 R)
• M85: 42,685,060 km (0.049 R)
• M86: 43,148,663 km (0.051 R)
• M87: 43,613,913 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.7

Radius: 6.8

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.59 AU - 11.23 AU

Year: 21929 Days

Day: 20.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,774,874 km

• M1: 87,365 km (0.063 R)
• M2: 252,072 km (0.095 R)
• M3: 377,585 km (0.08 R)
• M4: 448,494 km (0.105 R)
• M5: 702,362 km (0.106 R)
• M6: 792,121 km (0.04 R)
• M7: 983,157 km (0.119 R)
• M8: 1,069,625 km (0.115 R)
• M9: 1,234,930 km (0.084 R)
• M10: 1,424,621 km (0.059 R)
• M11: 1,903,334 km (0.068 R)
• M12: 2,254,739 km (0.101 R)
• M13: 2,428,273 km (0.085 R)
• M14: 2,829,644 km (0.101 R)
• M15: 2,912,371 km (0.112 R)
• M16: 3,080,370 km (0.118 R)
• M17: 3,469,773 km (0.105 R)
• M18: 3,783,629 km (0.112 R)
• M19: 3,967,036 km (0.071 R)
• M20: 4,754,071 km (0.092 R)
• M21: 5,026,937 km (0.079 R)
• M22: 5,077,202 km (0.085 R)
• M23: 5,203,313 km (0.058 R)
• M24: 6,088,633 km (0.104 R)
• M25: 6,142,189 km (0.067 R)
• M26: 6,222,823 km (0.068 R)
• M27: 6,521,270 km (0.101 R)
• M28: 6,796,680 km (0.103 R)
• M29: 6,935,806 km (0.108 R)
• M30: 7,330,595 km (0.114 R)
• M31: 7,761,437 km (0.042 R)
• M32: 8,289,517 km (0.092 R)
• M33: 8,497,907 km (0.102 R)
• M34: 8,708,092 km (0.098 R)
• M35: 8,980,959 km (0.075 R)
• M36: 9,410,903 km (0.105 R)
• M37: 9,690,800 km (0.104 R)
• M38: 10,258,824 km (0.105 R)
• M39: 10,450,608 km (0.081 R)
• M40: 11,163,891 km (0.118 R)
• M41: 11,295,238 km (0.067 R)
• M42: 11,427,183 km (0.045 R)
• M43: 11,892,732 km (0.093 R)
• M44: 12,534,656 km (0.043 R)
• M45: 13,118,387 km (0.085 R)
• M46: 13,326,627 km (0.115 R)
• M47: 13,711,094 km (0.108 R)
• M48: 15,139,753 km (0.103 R)
• M49: 15,614,278 km (0.053 R)
• M50: 15,797,984 km (0.041 R)
• M51: 15,908,686 km (0.062 R)
• M52: 16,316,341 km (0.109 R)
• M53: 16,502,889 km (0.112 R)
• M54: 16,690,186 km (0.103 R)
• M55: 16,915,630 km (0.109 R)
• M56: 17,142,270 km (0.094 R)
• M57: 18,212,942 km (0.117 R)
• M58: 18,484,014 km (0.085 R)
• M59: 18,717,386 km (0.098 R)
• M60: 18,951,806 km (0.077 R)
• M61: 19,030,196 km (0.089 R)
• M62: 19,226,468 km (0.037 R)
• M63: 19,462,982 km (0.109 R)
• M64: 19,779,830 km (0.096 R)
• M65: 20,378,372 km (0.092 R)
• M66: 21,716,225 km (0.102 R)
• M67: 21,798,205 km (0.104 R)
• M68: 22,873,365 km (0.107 R)
• M69: 23,165,829 km (0.12 R)
• M70: 23,417,452 km (0.08 R)
• M71: 23,669,973 km (0.107 R)
• M72: 24,347,951 km (0.078 R)
• M73: 24,646,548 km (0.049 R)
• M74: 25,118,081 km (0.116 R)
• M75: 25,679,372 km (0.106 R)
• M76: 27,255,086 km (0.1 R)
• M77: 27,520,772 km (0.067 R)
• M78: 28,099,267 km (0.106 R)
• M79: 29,268,375 km (0.085 R)
• M80: 30,590,969 km (0.065 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 14,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit