🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.4

Radius: 13.7

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.57 AU - 0.91 AU

Year: 432 Days

Day: 11.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 22,735,859 km

• M1: 171,888 km (0.071 R)
• M2: 328,667 km (0.109 R)
• M3: 418,276 km (0.114 R)
• M4: 637,137 km (0.065 R)
• M5: 748,139 km (0.09 R)
• M6: 920,027 km (0.051 R)
• M7: 1,145,172 km (0.105 R)
• M8: 1,321,099 km (0.11 R)
• M9: 1,431,352 km (0.089 R)
• M10: 1,555,967 km (0.095 R)
• M11: 1,672,953 km (0.105 R)
• M12: 1,851,423 km (0.056 R)
• M13: 1,964,070 km (0.068 R)
• M14: 2,097,512 km (0.1 R)
• M15: 2,227,811 km (0.087 R)
• M16: 2,316,224 km (0.079 R)
• M17: 2,509,803 km (0.067 R)
• M18: 2,608,837 km (0.086 R)
• M19: 2,735,995 km (0.103 R)
• M20: 2,831,140 km (0.109 R)
• M21: 2,927,331 km (0.091 R)
• M22: 3,094,881 km (0.101 R)
• M23: 3,215,606 km (0.028 R)
• M24: 3,366,999 km (0.03 R)
• M25: 3,535,596 km (0.091 R)
• M26: 3,632,087 km (0.076 R)
• M27: 3,737,104 km (0.102 R)
• M28: 3,843,020 km (0.096 R)
• M29: 4,027,175 km (0.077 R)
• M30: 4,261,595 km (0.064 R)
• M31: 4,532,666 km (0.114 R)
• M32: 4,621,527 km (0.039 R)
• M33: 4,834,106 km (0.084 R)
• M34: 5,091,863 km (0.12 R)
• M35: 5,192,841 km (0.05 R)
• M36: 5,328,676 km (0.086 R)
• M37: 5,448,354 km (0.073 R)
• M38: 5,543,200 km (0.069 R)
• M39: 5,664,523 km (0.092 R)
• M40: 5,795,571 km (0.116 R)
• M41: 5,910,013 km (0.12 R)
• M42: 6,096,412 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.5

Radius: 11.3

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.73 AU - 0.81 AU

Year: 458 Days

Day: 7.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 22,735,859 km

• M1: 157,676 km (0.088 R)
• M2: 233,971 km (0.091 R)
• M3: 308,172 km (0.1 R)
• M4: 454,927 km (0.065 R)
• M5: 578,046 km (0.11 R)
• M6: 659,727 km (0.086 R)
• M7: 766,091 km (0.07 R)
• M8: 1,052,571 km (0.101 R)
• M9: 1,151,006 km (0.068 R)
• M10: 1,347,578 km (0.12 R)
• M11: 1,424,172 km (0.06 R)
• M12: 1,497,026 km (0.105 R)
• M13: 1,608,925 km (0.096 R)
• M14: 1,690,755 km (0.099 R)
• M15: 1,762,712 km (0.12 R)
• M16: 1,858,454 km (0.118 R)
• M17: 1,938,788 km (0.107 R)
• M18: 2,031,988 km (0.094 R)
• M19: 2,132,667 km (0.119 R)
• M20: 2,217,040 km (0.118 R)
• M21: 2,290,044 km (0.088 R)
• M22: 2,445,177 km (0.115 R)
• M23: 2,571,737 km (0.079 R)
• M24: 2,674,660 km (0.1 R)
• M25: 2,818,424 km (0.114 R)
• M26: 2,958,148 km (0.05 R)
• M27: 3,059,426 km (0.112 R)
• M28: 3,134,375 km (0.082 R)
• M29: 3,223,834 km (0.095 R)
• M30: 3,321,073 km (0.08 R)
• M31: 3,583,019 km (0.076 R)
• M32: 3,691,178 km (0.117 R)
• M33: 3,822,375 km (0.102 R)
• M34: 3,977,508 km (0.115 R)
• M35: 4,059,637 km (0.042 R)
• M36: 4,271,169 km (0.11 R)
• M37: 4,385,910 km (0.094 R)
• M38: 4,634,392 km (0.032 R)
• M39: 5,007,789 km (0.103 R)
• M40: 5,096,650 km (0.117 R)
• M41: 5,382,681 km (0.101 R)
• M42: 5,515,374 km (0.113 R)
• M43: 5,733,039 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.5

Radius: 9.7

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.75 AU - 1.01 AU

Year: 560 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 22,735,859 km

• M1: 124,615 km (0.084 R)
• M2: 230,082 km (0.078 R)
• M3: 315,502 km (0.087 R)
• M4: 387,907 km (0.06 R)
• M5: 456,124 km (0.111 R)
• M6: 517,459 km (0.074 R)
• M7: 578,046 km (0.092 R)
• M8: 671,994 km (0.092 R)
• M9: 771,626 km (0.056 R)
• M10: 930,948 km (0.096 R)
• M11: 991,684 km (0.108 R)
• M12: 1,112,111 km (0.075 R)
• M13: 1,215,483 km (0.072 R)
• M14: 1,305,092 km (0.119 R)
• M15: 1,379,741 km (0.096 R)
• M16: 1,455,737 km (0.097 R)
• M17: 1,539,362 km (0.114 R)
• M18: 1,599,949 km (0.112 R)
• M19: 1,680,134 km (0.104 R)
• M20: 1,793,529 km (0.11 R)
• M21: 2,068,041 km (0.105 R)
• M22: 2,176,200 km (0.089 R)
• M23: 2,244,716 km (0.071 R)
• M24: 2,483,474 km (0.044 R)
• M25: 2,671,668 km (0.116 R)
• M26: 2,985,674 km (0.067 R)
• M27: 3,046,860 km (0.039 R)
• M28: 3,209,473 km (0.081 R)
• M29: 3,390,935 km (0.115 R)
• M30: 3,575,838 km (0.1 R)
• M31: 3,714,515 km (0.117 R)
• M32: 3,863,515 km (0.107 R)
• M33: 3,930,385 km (0.036 R)
• M34: 4,099,131 km (0.092 R)
• M35: 4,201,606 km (0.088 R)
• M36: 4,409,098 km (0.072 R)
• M37: 4,522,942 km (0.073 R)
• M38: 4,628,857 km (0.056 R)
• M39: 5,198,526 km (0.08 R)
• M40: 5,328,227 km (0.091 R)
• M41: 5,421,427 km (0.103 R)
• M42: 5,704,616 km (0.042 R)
• M43: 5,771,336 km (0.106 R)
• M44: 5,867,228 km (0.038 R)
• M45: 6,060,359 km (0.045 R)
• M46: 6,236,137 km (0.114 R)
• M47: 6,383,940 km (0.099 R)
• M48: 6,572,732 km (0.111 R)
• M49: 6,834,229 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.5

Radius: 10.4

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.69 AU - 2.79 AU

Year: 3076 Days

Day: 8.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 22,735,859 km

• M1: 134,189 km (0.115 R)
• M2: 215,271 km (0.049 R)
• M3: 302,038 km (0.103 R)
• M4: 855,401 km (0.097 R)
• M5: 975,229 km (0.051 R)
• M6: 1,176,886 km (0.098 R)
• M7: 1,415,944 km (0.096 R)
• M8: 1,487,152 km (0.116 R)
• M9: 1,953,748 km (0.117 R)
• M10: 2,033,783 km (0.098 R)
• M11: 2,183,082 km (0.096 R)
• M12: 2,407,030 km (0.102 R)
• M13: 2,478,538 km (0.082 R)
• M14: 2,550,943 km (0.077 R)
• M15: 2,653,268 km (0.043 R)
• M16: 2,727,319 km (0.095 R)
• M17: 2,877,515 km (0.067 R)
• M18: 2,953,511 km (0.044 R)
• M19: 3,424,594 km (0.116 R)
• M20: 3,685,493 km (0.062 R)
• M21: 3,751,765 km (0.113 R)
• M22: 4,209,534 km (0.09 R)
• M23: 4,757,063 km (0.097 R)
• M24: 4,865,671 km (0.105 R)
• M25: 5,308,480 km (0.111 R)
• M26: 5,402,278 km (0.12 R)
• M27: 5,706,560 km (0.12 R)
• M28: 5,783,454 km (0.069 R)
• M29: 6,411,316 km (0.027 R)
• M30: 6,672,663 km (0.089 R)
• M31: 7,102,159 km (0.084 R)
• M32: 7,456,556 km (0.071 R)
• M33: 7,710,125 km (0.057 R)
• M34: 7,795,246 km (0.078 R)
• M35: 7,923,601 km (0.065 R)
• M36: 8,095,938 km (0.089 R)
• M37: 8,204,246 km (0.117 R)
• M38: 8,400,369 km (0.078 R)
• M39: 8,752,822 km (0.103 R)
• M40: 9,155,390 km (0.119 R)
• M41: 9,245,597 km (0.118 R)
• M42: 9,793,425 km (0.106 R)
• M43: 9,862,539 km (0.106 R)
• M44: 9,931,952 km (0.057 R)
• M45: 10,001,515 km (0.115 R)
• M46: 10,141,090 km (0.114 R)
• M47: 10,729,758 km (0.111 R)
• M48: 10,801,116 km (0.055 R)
• M49: 11,088,194 km (0.112 R)
• M50: 11,329,496 km (0.026 R)
• M51: 11,475,054 km (0.083 R)
• M52: 11,548,058 km (0.095 R)
• M53: 12,014,055 km (0.043 R)
• M54: 12,787,626 km (0.052 R)
• M55: 13,423,267 km (0.1 R)
• M56: 13,603,084 km (0.072 R)
• M57: 14,382,788 km (0.112 R)
• M58: 14,937,198 km (0.099 R)
• M59: 15,123,597 km (0.093 R)
• M60: 15,283,966 km (0.1 R)
• M61: 15,444,933 km (0.099 R)
• M62: 15,525,566 km (0.087 R)
• M63: 16,012,507 km (0.087 R)
• M64: 16,230,621 km (0.098 R)
• M65: 16,863,121 km (0.08 R)
• M66: 17,029,474 km (0.095 R)
• M67: 17,196,275 km (0.055 R)
• M68: 17,559,648 km (0.093 R)
• M69: 17,841,042 km (0.109 R)
• M70: 18,237,327 km (0.104 R)
• M71: 19,009,850 km (0.037 R)
• M72: 19,211,807 km (0.103 R)
• M73: 19,298,724 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.6

Radius: 5.9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.74 AU - 7.92 AU

Year: 12107 Days

Day: 17.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 22,735,859 km

• M1: 107,860 km (0.12 R)
• M2: 205,697 km (0.119 R)
• M3: 556,504 km (0.071 R)
• M4: 711,039 km (0.088 R)
• M5: 1,267,543 km (0.04 R)
• M6: 2,128,179 km (0.057 R)
• M7: 2,390,275 km (0.092 R)
• M8: 2,883,798 km (0.09 R)
• M9: 3,131,682 km (0.111 R)
• M10: 3,279,485 km (0.111 R)
• M11: 3,870,845 km (0.107 R)
• M12: 4,052,307 km (0.065 R)
• M13: 4,121,122 km (0.028 R)
• M14: 5,050,424 km (0.094 R)
• M15: 5,198,975 km (0.112 R)
• M16: 6,926,082 km (0.074 R)
• M17: 7,425,290 km (0.078 R)
• M18: 7,509,664 km (0.076 R)
• M19: 9,171,696 km (0.073 R)
• M20: 10,340,205 km (0.072 R)
• M21: 10,909,874 km (0.098 R)
• M22: 11,914,722 km (0.054 R)
• M23: 12,612,148 km (0.081 R)
• M24: 13,872,809 km (0.058 R)
• M25: 14,360,348 km (0.06 R)
• M26: 14,711,903 km (0.102 R)
• M27: 14,888,728 km (0.109 R)
• M28: 16,658,920 km (0.106 R)
• M29: 16,695,721 km (0.119 R)
• M30: 17,065,377 km (0.115 R)
• M31: 17,325,827 km (0.117 R)
• M32: 17,888,165 km (0.057 R)
• M33: 18,190,503 km (0.083 R)
• M34: 19,146,283 km (0.113 R)
• M35: 19,184,880 km (0.111 R)
• M36: 20,314,643 km (0.056 R)
• M37: 21,586,075 km (0.106 R)
• M38: 22,842,248 km (0.114 R)
• M39: 22,965,068 km (0.08 R)
• M40: 23,047,048 km (0.08 R)
• M41: 23,706,475 km (0.067 R)
• M42: 23,955,406 km (0.094 R)
• M43: 24,163,497 km (0.115 R)
• M44: 24,833,396 km (0.056 R)
• M45: 25,170,739 km (0.112 R)
• M46: 25,297,598 km (0.078 R)
• M47: 26,148,661 km (0.102 R)
• M48: 27,966,574 km (0.117 R)
• M49: 28,273,399 km (0.068 R)
• M50: 28,713,815 km (0.075 R)
• M51: 29,467,789 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.6

Radius: 7.2

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.54 AU - 8.2 AU

Year: 14975 Days

Day: 16.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 22,735,859 km

• M1: 270,772 km (0.113 R)
• M2: 1,102,387 km (0.107 R)
• M3: 1,301,352 km (0.085 R)
• M4: 1,621,192 km (0.117 R)
• M5: 1,818,961 km (0.073 R)
• M6: 2,620,207 km (0.106 R)
• M7: 2,768,907 km (0.105 R)
• M8: 2,954,408 km (0.083 R)
• M9: 3,266,769 km (0.094 R)
• M10: 3,462,892 km (0.063 R)
• M11: 4,402,217 km (0.091 R)
• M12: 5,269,286 km (0.101 R)
• M13: 6,903,044 km (0.053 R)
• M14: 7,503,231 km (0.049 R)
• M15: 8,024,280 km (0.047 R)
• M16: 8,168,343 km (0.105 R)
• M17: 9,100,936 km (0.098 R)
• M18: 9,453,089 km (0.109 R)
• M19: 10,196,441 km (0.074 R)
• M20: 10,509,550 km (0.105 R)
• M21: 11,766,022 km (0.08 R)
• M22: 12,564,875 km (0.076 R)
• M23: 12,676,475 km (0.12 R)
• M24: 13,437,928 km (0.098 R)
• M25: 13,580,644 km (0.104 R)
• M26: 13,809,978 km (0.085 R)
• M27: 14,272,385 km (0.073 R)
• M28: 14,388,772 km (0.12 R)
• M29: 16,111,990 km (0.078 R)
• M30: 16,385,156 km (0.082 R)
• M31: 16,507,078 km (0.1 R)
• M32: 18,087,729 km (0.06 R)
• M33: 18,150,710 km (0.084 R)
• M34: 19,103,947 km (0.103 R)
• M35: 21,158,225 km (0.085 R)
• M36: 21,992,682 km (0.03 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 11,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit