🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.1

Radius: 11.5

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.76 AU - 0.82 AU

Year: 453 Days

Day: 14.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 36,800,700 km

• M1: 161,566 km (0.12 R)
• M2: 234,719 km (0.087 R)
• M3: 323,281 km (0.089 R)
• M4: 412,441 km (0.112 R)
• M5: 539,749 km (0.041 R)
• M6: 661,073 km (0.088 R)
• M7: 770,279 km (0.082 R)
• M8: 1,018,313 km (0.084 R)
• M9: 1,110,315 km (0.066 R)
• M10: 1,286,990 km (0.052 R)
• M11: 1,370,466 km (0.032 R)
• M12: 1,638,396 km (0.05 R)
• M13: 1,785,002 km (0.109 R)
• M14: 1,859,950 km (0.081 R)
• M15: 2,006,855 km (0.032 R)
• M16: 2,118,007 km (0.078 R)
• M17: 2,264,912 km (0.096 R)
• M18: 2,422,139 km (0.087 R)
• M19: 2,519,827 km (0.1 R)
• M20: 2,740,633 km (0.119 R)
• M21: 2,864,500 km (0.079 R)
• M22: 2,997,642 km (0.102 R)
• M23: 3,155,767 km (0.101 R)
• M24: 3,239,691 km (0.11 R)
• M25: 3,355,331 km (0.096 R)
• M26: 3,480,245 km (0.055 R)
• M27: 3,678,761 km (0.072 R)
• M28: 3,783,330 km (0.08 R)
• M29: 4,186,796 km (0.084 R)
• M30: 4,321,583 km (0.057 R)
• M31: 4,415,232 km (0.093 R)
• M32: 4,691,090 km (0.085 R)
• M33: 5,008,387 km (0.119 R)
• M34: 5,088,721 km (0.078 R)
• M35: 5,169,654 km (0.066 R)
• M36: 5,296,213 km (0.056 R)
• M37: 5,479,022 km (0.098 R)
• M38: 5,571,174 km (0.086 R)
• M39: 5,701,025 km (0.065 R)
• M40: 5,850,773 km (0.094 R)
• M41: 5,926,170 km (0.09 R)
• M42: 6,125,434 km (0.048 R)
• M43: 6,230,751 km (0.07 R)
• M44: 6,317,368 km (0.072 R)
• M45: 6,511,397 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.5

Radius: 14.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.92 AU - 1.28 AU

Year: 745 Days

Day: 9.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 36,800,700 km

• M1: 180,265 km (0.059 R)
• M2: 277,504 km (0.101 R)
• M3: 376,987 km (0.093 R)
• M4: 486,343 km (0.104 R)
• M5: 660,624 km (0.084 R)
• M6: 788,830 km (0.078 R)
• M7: 976,724 km (0.086 R)
• M8: 1,229,694 km (0.104 R)
• M9: 1,381,985 km (0.118 R)
• M10: 1,534,874 km (0.098 R)
• M11: 1,638,246 km (0.104 R)
• M12: 1,756,578 km (0.107 R)
• M13: 1,942,977 km (0.114 R)
• M14: 2,048,892 km (0.09 R)
• M15: 2,294,233 km (0.112 R)
• M16: 2,406,581 km (0.077 R)
• M17: 2,520,874 km (0.062 R)
• M18: 2,732,704 km (0.099 R)
• M19: 3,026,963 km (0.096 R)
• M20: 3,174,168 km (0.108 R)
• M21: 3,276,343 km (0.102 R)
• M22: 3,411,579 km (0.079 R)
• M23: 3,540,682 km (0.109 R)
• M24: 3,638,519 km (0.108 R)
• M25: 3,920,960 km (0.094 R)
• M26: 4,228,085 km (0.069 R)
• M27: 4,367,061 km (0.072 R)
• M28: 4,739,261 km (0.046 R)
• M29: 4,920,274 km (0.115 R)
• M30: 5,011,529 km (0.097 R)
• M31: 5,363,981 km (0.081 R)
• M32: 5,600,346 km (0.119 R)
• M33: 5,791,831 km (0.11 R)
• M34: 5,966,113 km (0.101 R)
• M35: 6,093,121 km (0.051 R)
• M36: 6,201,281 km (0.091 R)
• M37: 6,379,601 km (0.036 R)
• M38: 6,711,110 km (0.1 R)
• M39: 6,822,860 km (0.119 R)
• M40: 6,925,035 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.9

Radius: 9.1

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.51 AU - 2.11 AU

Year: 1572 Days

Day: 9.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 36,800,700 km

• M1: 118,182 km (0.085 R)
• M2: 190,588 km (0.098 R)
• M3: 303,534 km (0.111 R)
• M4: 392,844 km (0.082 R)
• M5: 458,368 km (0.097 R)
• M6: 521,797 km (0.062 R)
• M7: 606,021 km (0.062 R)
• M8: 706,252 km (0.093 R)
• M9: 766,390 km (0.115 R)
• M10: 1,003,652 km (0.094 R)
• M11: 1,080,845 km (0.113 R)
• M12: 1,146,817 km (0.113 R)
• M13: 1,236,875 km (0.103 R)
• M14: 1,310,777 km (0.105 R)
• M15: 1,443,769 km (0.096 R)
• M16: 1,507,049 km (0.079 R)
• M17: 1,591,422 km (0.1 R)
• M18: 1,682,378 km (0.12 R)
• M19: 1,859,202 km (0.068 R)
• M20: 2,248,007 km (0.091 R)
• M21: 2,344,797 km (0.093 R)
• M22: 2,419,895 km (0.073 R)
• M23: 2,519,378 km (0.112 R)
• M24: 2,578,469 km (0.073 R)
• M25: 2,856,422 km (0.084 R)
• M26: 2,918,206 km (0.05 R)
• M27: 3,144,248 km (0.095 R)
• M28: 3,233,708 km (0.106 R)
• M29: 3,298,035 km (0.026 R)
• M30: 3,362,960 km (0.082 R)
• M31: 3,454,514 km (0.059 R)
• M32: 3,727,381 km (0.057 R)
• M33: 3,788,267 km (0.105 R)
• M34: 3,938,463 km (0.086 R)
• M35: 4,083,573 km (0.094 R)
• M36: 4,436,474 km (0.066 R)
• M37: 4,501,101 km (0.093 R)
• M38: 4,631,251 km (0.08 R)
• M39: 4,696,775 km (0.069 R)
• M40: 4,755,268 km (0.05 R)
• M41: 4,962,012 km (0.115 R)
• M42: 5,074,061 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.4

Radius: 9.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.62 AU - 4.14 AU

Year: 4935 Days

Day: 14.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 36,800,700 km

• M1: 114,891 km (0.103 R)
• M2: 274,213 km (0.095 R)
• M3: 423,212 km (0.055 R)
• M4: 536,608 km (0.12 R)
• M5: 610,060 km (0.094 R)
• M6: 669,750 km (0.105 R)
• M7: 795,861 km (0.075 R)
• M8: 861,983 km (0.106 R)
• M9: 1,093,411 km (0.118 R)
• M10: 1,178,532 km (0.076 R)
• M11: 1,266,047 km (0.052 R)
• M12: 1,390,213 km (0.042 R)
• M13: 1,471,295 km (0.05 R)
• M14: 1,530,237 km (0.094 R)
• M15: 1,675,047 km (0.048 R)
• M16: 1,799,363 km (0.091 R)
• M17: 2,190,711 km (0.088 R)
• M18: 2,522,669 km (0.052 R)
• M19: 2,767,561 km (0.115 R)
• M20: 3,389,888 km (0.108 R)
• M21: 3,806,518 km (0.117 R)
• M22: 3,987,681 km (0.073 R)
• M23: 4,054,252 km (0.095 R)
• M24: 4,121,272 km (0.08 R)
• M25: 4,444,553 km (0.062 R)
• M26: 4,600,583 km (0.094 R)
• M27: 5,115,649 km (0.066 R)
• M28: 5,463,165 km (0.102 R)
• M29: 5,724,063 km (0.105 R)
• M30: 6,551,040 km (0.115 R)
• M31: 6,649,625 km (0.087 R)
• M32: 6,788,452 km (0.066 R)
• M33: 7,109,489 km (0.062 R)
• M34: 7,724,785 km (0.119 R)
• M35: 7,870,793 km (0.12 R)
• M36: 8,017,698 km (0.102 R)
• M37: 8,165,650 km (0.056 R)
• M38: 8,464,098 km (0.117 R)
• M39: 8,550,117 km (0.109 R)
• M40: 8,766,136 km (0.091 R)
• M41: 8,918,576 km (0.094 R)
• M42: 9,006,091 km (0.095 R)
• M43: 9,559,154 km (0.1 R)
• M44: 9,738,522 km (0.09 R)
• M45: 10,032,332 km (0.098 R)
• M46: 10,306,246 km (0.07 R)
• M47: 10,421,137 km (0.1 R)
• M48: 10,744,867 km (0.107 R)
• M49: 11,025,064 km (0.085 R)
• M50: 11,189,622 km (0.088 R)
• M51: 11,592,638 km (0.059 R)
• M52: 12,072,847 km (0.071 R)
• M53: 12,194,022 km (0.105 R)
• M54: 12,291,111 km (0.114 R)
• M55: 12,486,336 km (0.108 R)
• M56: 13,077,696 km (0.078 R)
• M57: 13,527,387 km (0.111 R)
• M58: 14,211,349 km (0.096 R)
• M59: 14,364,836 km (0.115 R)
• M60: 14,751,098 km (0.096 R)
• M61: 15,166,831 km (0.077 R)
• M62: 15,349,938 km (0.115 R)
• M63: 16,169,585 km (0.059 R)
• M64: 16,383,360 km (0.052 R)
• M65: 17,411,995 km (0.051 R)
• M66: 17,686,059 km (0.08 R)
• M67: 18,461,275 km (0.102 R)
• M68: 18,796,972 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.9

Radius: 14.5

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.81 AU - 6.97 AU

Year: 9230 Days

Day: 5.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,800,700 km

• M1: 261,497 km (0.09 R)
• M2: 602,131 km (0.105 R)
• M3: 993,479 km (0.111 R)
• M4: 1,235,678 km (0.107 R)
• M5: 1,498,223 km (0.07 R)
• M6: 1,589,926 km (0.109 R)
• M7: 1,798,765 km (0.069 R)
• M8: 2,017,028 km (0.116 R)
• M9: 2,371,874 km (0.096 R)
• M10: 2,724,476 km (0.053 R)
• M11: 2,884,247 km (0.095 R)
• M12: 3,070,646 km (0.112 R)
• M13: 3,261,234 km (0.09 R)
• M14: 3,358,023 km (0.047 R)
• M15: 3,554,445 km (0.062 R)
• M16: 4,167,198 km (0.11 R)
• M17: 4,539,847 km (0.068 R)
• M18: 4,868,214 km (0.089 R)
• M19: 5,375,201 km (0.109 R)
• M20: 5,752,038 km (0.111 R)
• M21: 6,077,713 km (0.057 R)
• M22: 6,654,562 km (0.096 R)
• M23: 7,027,958 km (0.112 R)
• M24: 7,440,400 km (0.116 R)
• M25: 7,795,545 km (0.098 R)
• M26: 8,057,341 km (0.099 R)
• M27: 8,894,341 km (0.079 R)
• M28: 9,375,299 km (0.101 R)
• M29: 10,112,517 km (0.095 R)
• M30: 10,506,109 km (0.096 R)
• M31: 10,650,620 km (0.101 R)
• M32: 11,161,198 km (0.115 R)
• M33: 11,680,003 km (0.108 R)
• M34: 12,741,101 km (0.116 R)
• M35: 12,856,591 km (0.07 R)
• M36: 13,050,021 km (0.065 R)
• M37: 13,714,534 km (0.107 R)
• M38: 14,671,512 km (0.113 R)
• M39: 15,076,773 km (0.112 R)
• M40: 15,362,505 km (0.04 R)
• M41: 15,567,753 km (0.094 R)
• M42: 16,356,134 km (0.118 R)
• M43: 16,945,250 km (0.074 R)
• M44: 17,455,828 km (0.109 R)
• M45: 17,842,089 km (0.102 R)
• M46: 18,274,726 km (0.072 R)
• M47: 18,535,924 km (0.11 R)
• M48: 18,798,319 km (0.085 R)
• M49: 19,150,173 km (0.059 R)
• M50: 20,128,842 km (0.034 R)
• M51: 20,488,924 km (0.102 R)
• M52: 21,306,626 km (0.116 R)
• M53: 23,067,842 km (0.112 R)
• M54: 23,823,311 km (0.11 R)
• M55: 24,251,909 km (0.117 R)
• M56: 24,827,412 km (0.095 R)
• M57: 24,971,924 km (0.066 R)
• M58: 25,601,581 km (0.111 R)
• M59: 26,285,543 km (0.066 R)
• M60: 27,074,522 km (0.062 R)
• M61: 28,071,891 km (0.104 R)
• M62: 30,205,007 km (0.107 R)
• M63: 30,359,392 km (0.027 R)
• M64: 30,462,465 km (0.06 R)
• M65: 30,617,299 km (0.12 R)
• M66: 30,927,714 km (0.088 R)
• M67: 31,603,747 km (0.119 R)
• M68: 31,969,963 km (0.112 R)
• M69: 32,548,009 km (0.067 R)
• M70: 33,821,386 km (0.114 R)
• M71: 34,195,979 km (0.098 R)
• M72: 34,571,769 km (0.085 R)
• M73: 34,949,055 km (0.074 R)
• M74: 35,653,212 km (0.112 R)
• M75: 36,307,403 km (0.028 R)
• M76: 36,471,662 km (0.051 R)
• M77: 36,690,823 km (0.087 R)
• M78: 36,800,627 km (0.061 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 11,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit