🌌 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: 821.9

Radius: 10.6

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.42 AU - 0.62 AU

Year: 259 Days

Day: 7.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,755,907 km

• M1: 139,724 km (0.114 R)
• M2: 220,657 km (0.084 R)
• M3: 291,716 km (0.051 R)
• M4: 390,600 km (0.047 R)
• M5: 476,020 km (0.116 R)
• M6: 550,969 km (0.097 R)
• M7: 653,144 km (0.105 R)
• M8: 752,178 km (0.088 R)
• M9: 881,879 km (0.064 R)
• M10: 966,701 km (0.099 R)
• M11: 1,081,593 km (0.108 R)
• M12: 1,189,303 km (0.099 R)
• M13: 1,300,604 km (0.035 R)
• M14: 1,381,237 km (0.1 R)
• M15: 1,494,333 km (0.081 R)
• M16: 1,656,348 km (0.104 R)
• M17: 1,791,135 km (0.099 R)
• M18: 1,871,918 km (0.073 R)
• M19: 2,047,097 km (0.047 R)
• M20: 2,126,833 km (0.078 R)
• M21: 2,207,616 km (0.071 R)
• M22: 2,361,851 km (0.109 R)
• M23: 2,487,813 km (0.078 R)
• M24: 2,567,698 km (0.099 R)
• M25: 2,675,708 km (0.075 R)
• M26: 2,801,669 km (0.091 R)
• M27: 2,879,460 km (0.119 R)
• M28: 2,974,754 km (0.115 R)
• M29: 3,139,910 km (0.036 R)
• M30: 3,214,858 km (0.051 R)
• M31: 3,355,031 km (0.081 R)
• M32: 3,431,775 km (0.106 R)
• M33: 3,635,378 km (0.031 R)
• M34: 3,763,134 km (0.076 R)
• M35: 3,917,220 km (0.06 R)
• M36: 4,023,285 km (0.078 R)
• M37: 4,098,682 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.3

Radius: 10.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.47 AU - 0.73 AU

Year: 321 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,755,907 km

• M1: 127,009 km (0.096 R)
• M2: 208,839 km (0.112 R)
• M3: 272,567 km (0.075 R)
• M4: 338,241 km (0.085 R)
• M5: 401,670 km (0.096 R)
• M6: 510,727 km (0.116 R)
• M7: 589,864 km (0.112 R)
• M8: 768,783 km (0.089 R)
• M9: 848,220 km (0.109 R)
• M10: 927,357 km (0.118 R)
• M11: 1,012,628 km (0.1 R)
• M12: 1,130,810 km (0.095 R)
• M13: 1,214,884 km (0.1 R)
• M14: 1,301,202 km (0.099 R)
• M15: 1,397,843 km (0.101 R)
• M16: 1,581,399 km (0.105 R)
• M17: 1,650,065 km (0.034 R)
• M18: 1,746,406 km (0.045 R)
• M19: 1,831,078 km (0.079 R)
• M20: 1,903,483 km (0.073 R)
• M21: 1,976,936 km (0.078 R)
• M22: 2,079,560 km (0.077 R)
• M23: 2,304,854 km (0.071 R)
• M24: 2,393,267 km (0.104 R)
• M25: 2,467,766 km (0.096 R)
• M26: 2,670,472 km (0.088 R)
• M27: 3,006,319 km (0.111 R)
• M28: 3,092,338 km (0.055 R)
• M29: 3,195,710 km (0.025 R)
• M30: 3,339,024 km (0.053 R)
• M31: 3,405,895 km (0.115 R)
• M32: 3,529,612 km (0.119 R)
• M33: 3,643,456 km (0.101 R)
• M34: 3,764,331 km (0.08 R)
• M35: 3,921,708 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.2

Radius: 12.2

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.61 AU - 0.63 AU

Year: 337 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,755,907 km

• M1: 179,218 km (0.069 R)
• M2: 258,356 km (0.025 R)
• M3: 417,079 km (0.116 R)
• M4: 509,530 km (0.099 R)
• M5: 594,502 km (0.115 R)
• M6: 692,189 km (0.091 R)
• M7: 833,410 km (0.099 R)
• M8: 925,562 km (0.094 R)
• M9: 1,108,520 km (0.108 R)
• M10: 1,255,276 km (0.116 R)
• M11: 1,464,414 km (0.051 R)
• M12: 1,568,534 km (0.105 R)
• M13: 1,650,962 km (0.107 R)
• M14: 1,784,852 km (0.069 R)
• M15: 1,881,343 km (0.067 R)
• M16: 1,964,070 km (0.111 R)
• M17: 2,203,277 km (0.106 R)
• M18: 2,385,039 km (0.081 R)
• M19: 2,623,647 km (0.116 R)
• M20: 2,781,174 km (0.118 R)
• M21: 2,870,035 km (0.101 R)
• M22: 2,972,061 km (0.076 R)
• M23: 3,050,899 km (0.101 R)
• M24: 3,192,119 km (0.107 R)
• M25: 3,366,999 km (0.084 R)
• M26: 3,468,427 km (0.064 R)
• M27: 3,622,363 km (0.108 R)
• M28: 3,759,095 km (0.093 R)
• M29: 3,837,933 km (0.085 R)
• M30: 4,172,733 km (0.112 R)
• M31: 4,268,177 km (0.085 R)
• M32: 4,412,838 km (0.116 R)
• M33: 4,496,164 km (0.099 R)
• M34: 4,573,057 km (0.084 R)
• M35: 4,699,916 km (0.048 R)
• M36: 4,778,006 km (0.073 R)
• M37: 4,949,745 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.3

Radius: 13.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.17 AU - 2.61 AU

Year: 2550 Days

Day: 6.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 73,755,907 km

• M1: 171,439 km (0.095 R)
• M2: 277,654 km (0.108 R)
• M3: 445,502 km (0.077 R)
• M4: 624,571 km (0.058 R)
• M5: 848,968 km (0.12 R)
• M6: 1,050,775 km (0.098 R)
• M7: 1,345,483 km (0.12 R)
• M8: 1,457,233 km (0.081 R)
• M9: 1,619,397 km (0.052 R)
• M10: 1,702,873 km (0.075 R)
• M11: 1,861,895 km (0.087 R)
• M12: 2,051,735 km (0.105 R)
• M13: 2,315,177 km (0.065 R)
• M14: 2,603,751 km (0.107 R)
• M15: 2,688,274 km (0.089 R)
• M16: 3,095,778 km (0.074 R)
• M17: 3,200,796 km (0.11 R)
• M18: 3,445,389 km (0.114 R)
• M19: 3,775,850 km (0.117 R)
• M20: 4,282,688 km (0.065 R)
• M21: 4,450,836 km (0.062 R)
• M22: 4,776,361 km (0.044 R)
• M23: 5,198,825 km (0.059 R)
• M24: 5,324,338 km (0.106 R)
• M25: 5,414,545 km (0.112 R)
• M26: 5,505,351 km (0.085 R)
• M27: 6,042,258 km (0.066 R)
• M28: 6,155,354 km (0.119 R)
• M29: 6,693,009 km (0.049 R)
• M30: 7,205,830 km (0.109 R)
• M31: 7,305,911 km (0.066 R)
• M32: 7,406,441 km (0.119 R)
• M33: 7,527,615 km (0.077 R)
• M34: 7,629,342 km (0.094 R)
• M35: 7,731,368 km (0.097 R)
• M36: 7,854,337 km (0.036 R)
• M37: 8,670,244 km (0.058 R)
• M38: 8,905,262 km (0.057 R)
• M39: 9,229,141 km (0.079 R)
• M40: 9,316,207 km (0.12 R)
• M41: 9,600,892 km (0.093 R)
• M42: 9,821,998 km (0.07 R)
• M43: 9,955,439 km (0.03 R)
• M44: 10,134,209 km (0.06 R)
• M45: 10,449,860 km (0.117 R)
• M46: 10,631,621 km (0.071 R)
• M47: 10,722,876 km (0.113 R)
• M48: 10,906,283 km (0.107 R)
• M49: 11,532,949 km (0.106 R)
• M50: 11,626,747 km (0.117 R)
• M51: 11,957,208 km (0.108 R)
• M52: 12,075,989 km (0.12 R)
• M53: 12,338,683 km (0.108 R)
• M54: 12,627,407 km (0.086 R)
• M55: 13,089,215 km (0.094 R)
• M56: 13,211,736 km (0.12 R)
• M57: 13,730,093 km (0.054 R)
• M58: 14,079,553 km (0.114 R)
• M59: 14,204,916 km (0.041 R)
• M60: 14,659,843 km (0.077 R)
• M61: 14,965,771 km (0.091 R)
• M62: 15,248,062 km (0.075 R)
• M63: 15,583,909 km (0.047 R)
• M64: 15,687,730 km (0.086 R)
• M65: 16,473,867 km (0.112 R)
• M66: 16,632,740 km (0.12 R)
• M67: 16,738,805 km (0.106 R)
• M68: 16,898,575 km (0.117 R)
• M69: 17,112,201 km (0.05 R)
• M70: 17,326,725 km (0.069 R)
• M71: 17,921,376 km (0.06 R)
• M72: 18,330,526 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.5

Radius: 6.2

Gravity: 19.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.68 AU - 11.14 AU

Year: 18358 Days

Day: 17.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 73,755,907 km

• M1: 79,436 km (0.088 R)
• M2: 385,963 km (0.034 R)
• M3: 734,077 km (0.114 R)
• M4: 780,452 km (0.109 R)
• M5: 1,053,468 km (0.096 R)
• M6: 1,133,054 km (0.067 R)
• M7: 1,903,035 km (0.089 R)
• M8: 2,913,119 km (0.094 R)
• M9: 3,216,803 km (0.104 R)
• M10: 3,411,729 km (0.095 R)
• M11: 4,145,207 km (0.118 R)
• M12: 4,187,394 km (0.101 R)
• M13: 4,443,356 km (0.089 R)
• M14: 4,748,386 km (0.084 R)
• M15: 4,881,229 km (0.072 R)
• M16: 6,227,311 km (0.073 R)
• M17: 6,372,869 km (0.093 R)
• M18: 7,576,534 km (0.096 R)
• M19: 9,508,889 km (0.068 R)
• M20: 11,287,159 km (0.105 R)
• M21: 11,523,973 km (0.106 R)
• M22: 13,165,061 km (0.109 R)
• M23: 13,289,527 km (0.07 R)
• M24: 13,351,909 km (0.115 R)
• M25: 14,684,078 km (0.118 R)
• M26: 17,746,646 km (0.084 R)
• M27: 18,996,835 km (0.113 R)
• M28: 19,137,457 km (0.06 R)
• M29: 20,419,062 km (0.092 R)
• M30: 20,563,125 km (0.077 R)
• M31: 20,635,231 km (0.076 R)
• M32: 20,852,298 km (0.095 R)
• M33: 21,507,985 km (0.102 R)
• M34: 21,581,288 km (0.115 R)
• M35: 21,948,850 km (0.047 R)
• M36: 22,170,404 km (0.073 R)
• M37: 23,213,999 km (0.093 R)
• M38: 23,666,234 km (0.079 R)
• M39: 23,893,323 km (0.118 R)
• M40: 24,809,311 km (0.066 R)
• M41: 24,963,097 km (0.118 R)
• M42: 25,736,668 km (0.075 R)
• M43: 26,518,167 km (0.117 R)
• M44: 27,386,882 km (0.1 R)
• M45: 27,784,663 km (0.086 R)
• M46: 28,666,842 km (0.034 R)
• M47: 29,802,738 km (0.119 R)
• M48: 31,867,488 km (0.1 R)
• M49: 32,369,987 km (0.076 R)
• M50: 32,537,986 km (0.064 R)
• M51: 32,790,656 km (0.114 R)
• M52: 33,382,615 km (0.107 R)
• M53: 33,467,437 km (0.119 R)
• M54: 34,662,874 km (0.079 R)
• M55: 35,007,099 km (0.079 R)
• M56: 35,872,373 km (0.062 R)
• M57: 36,482,283 km (0.118 R)
• M58: 36,657,163 km (0.079 R)
• M59: 37,977,663 km (0.067 R)
• M60: 38,599,243 km (0.112 R)
• M61: 40,212,805 km (0.118 R)
• M62: 40,393,519 km (0.085 R)
• M63: 41,118,770 km (0.052 R)
• M64: 41,391,936 km (0.053 R)
• M65: 41,848,508 km (0.099 R)
• M66: 42,674,438 km (0.082 R)
• M67: 42,766,441 km (0.074 R)
• M68: 44,062,856 km (0.039 R)
• M69: 44,809,349 km (0.045 R)
• M70: 48,028,696 km (0.105 R)
• M71: 48,316,223 km (0.101 R)
• M72: 52,402,489 km (0.05 R)
• M73: 52,896,311 km (0.094 R)
• M74: 53,888,444 km (0.112 R)
• M75: 57,409,230 km (0.111 R)
• M76: 57,510,957 km (0.061 R)
• M77: 59,248,685 km (0.118 R)
• M78: 59,454,233 km (0.068 R)
• M79: 60,589,232 km (0.069 R)
• M80: 64,458,731 km (0.069 R)
• M81: 64,670,112 km (0.093 R)
• M82: 65,305,903 km (0.114 R)
• M83: 65,411,968 km (0.106 R)
• M84: 66,476,656 km (0.08 R)
• M85: 67,011,169 km (0.054 R)
• M86: 67,439,767 km (0.097 R)
• M87: 69,488,061 km (0.108 R)
• M88: 70,901,163 km (0.117 R)
• M89: 71,337,989 km (0.092 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: 467 - 14,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit