🌌 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: 284.3

Radius: 11.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.44 AU - 0.6 AU

Year: 264 Days

Day: 7.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 85,962,598 km

• M1: 146,307 km (0.116 R)
• M2: 233,971 km (0.079 R)
• M3: 331,658 km (0.118 R)
• M4: 415,732 km (0.114 R)
• M5: 496,216 km (0.079 R)
• M6: 578,794 km (0.071 R)
• M7: 666,907 km (0.102 R)
• M8: 768,335 km (0.057 R)
• M9: 847,622 km (0.078 R)
• M10: 921,373 km (0.046 R)
• M11: 1,039,256 km (0.065 R)
• M12: 1,115,851 km (0.032 R)
• M13: 1,304,643 km (0.086 R)
• M14: 1,381,237 km (0.038 R)
• M15: 1,455,886 km (0.05 R)
• M16: 1,553,125 km (0.11 R)
• M17: 1,649,017 km (0.066 R)
• M18: 1,739,674 km (0.087 R)
• M19: 1,813,575 km (0.101 R)
• M20: 1,899,743 km (0.059 R)
• M21: 2,107,834 km (0.07 R)
• M22: 2,202,829 km (0.067 R)
• M23: 2,278,974 km (0.067 R)
• M24: 2,360,206 km (0.071 R)
• M25: 2,458,940 km (0.09 R)
• M26: 2,605,546 km (0.1 R)
• M27: 2,759,482 km (0.106 R)
• M28: 2,894,569 km (0.073 R)
• M29: 3,013,948 km (0.11 R)
• M30: 3,103,408 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.6

Radius: 8.7

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.5 AU - 0.58 AU

Year: 279 Days

Day: 5.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,962,598 km

• M1: 121,174 km (0.087 R)
• M2: 184,155 km (0.066 R)
• M3: 252,970 km (0.095 R)
• M4: 310,565 km (0.104 R)
• M5: 365,468 km (0.07 R)
• M6: 419,772 km (0.118 R)
• M7: 475,123 km (0.038 R)
• M8: 583,432 km (0.071 R)
• M9: 657,931 km (0.062 R)
• M10: 718,369 km (0.061 R)
• M11: 789,877 km (0.11 R)
• M12: 845,078 km (0.057 R)
• M13: 996,172 km (0.096 R)
• M14: 1,073,514 km (0.113 R)
• M15: 1,198,728 km (0.107 R)
• M16: 1,281,306 km (0.064 R)
• M17: 1,362,238 km (0.056 R)
• M18: 1,429,707 km (0.103 R)
• M19: 1,486,853 km (0.096 R)
• M20: 1,576,014 km (0.112 R)
• M21: 1,639,144 km (0.115 R)
• M22: 1,784,403 km (0.077 R)
• M23: 1,850,376 km (0.119 R)
• M24: 1,904,680 km (0.08 R)
• M25: 1,993,392 km (0.036 R)
• M26: 2,066,246 km (0.034 R)
• M27: 2,131,171 km (0.069 R)
• M28: 2,227,961 km (0.077 R)
• M29: 2,290,194 km (0.098 R)
• M30: 2,371,126 km (0.066 R)
• M31: 2,638,757 km (0.067 R)
• M32: 2,785,662 km (0.049 R)
• M33: 2,843,407 km (0.071 R)
• M34: 2,974,604 km (0.117 R)
• M35: 3,048,356 km (0.03 R)
• M36: 3,157,712 km (0.119 R)
• M37: 3,258,242 km (0.072 R)
• M38: 3,452,120 km (0.073 R)
• M39: 3,545,320 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.5

Radius: 13.7

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.51 AU - 1.61 AU

Year: 1370 Days

Day: 8.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 85,962,598 km

• M1: 171,888 km (0.046 R)
• M2: 281,543 km (0.047 R)
• M3: 382,522 km (0.082 R)
• M4: 480,359 km (0.116 R)
• M5: 609,911 km (0.077 R)
• M6: 821,741 km (0.082 R)
• M7: 922,570 km (0.106 R)
• M8: 1,009,038 km (0.088 R)
• M9: 1,105,079 km (0.119 R)
• M10: 1,231,639 km (0.115 R)
• M11: 1,321,398 km (0.113 R)
• M12: 1,515,127 km (0.066 R)
• M13: 1,604,437 km (0.069 R)
• M14: 1,835,865 km (0.114 R)
• M15: 2,095,268 km (0.117 R)
• M16: 2,349,435 km (0.082 R)
• M17: 2,533,440 km (0.092 R)
• M18: 2,860,461 km (0.087 R)
• M19: 3,201,245 km (0.049 R)
• M20: 3,298,184 km (0.109 R)
• M21: 3,386,447 km (0.041 R)
• M22: 3,505,228 km (0.116 R)
• M23: 3,747,277 km (0.099 R)
• M24: 3,974,067 km (0.11 R)
• M25: 4,078,636 km (0.068 R)
• M26: 4,184,103 km (0.091 R)
• M27: 4,462,804 km (0.033 R)
• M28: 4,549,870 km (0.096 R)
• M29: 4,836,649 km (0.064 R)
• M30: 4,993,577 km (0.108 R)
• M31: 5,118,042 km (0.104 R)
• M32: 5,209,147 km (0.094 R)
• M33: 5,497,722 km (0.065 R)
• M34: 5,910,612 km (0.064 R)
• M35: 6,090,728 km (0.078 R)
• M36: 6,211,752 km (0.099 R)
• M37: 6,333,675 km (0.118 R)
• M38: 6,456,345 km (0.075 R)
• M39: 6,579,763 km (0.113 R)
• M40: 6,679,246 km (0.084 R)
• M41: 6,766,611 km (0.104 R)
• M42: 6,891,974 km (0.117 R)
• M43: 7,094,380 km (0.113 R)
• M44: 7,286,015 km (0.042 R)
• M45: 7,479,295 km (0.091 R)
• M46: 7,963,394 km (0.051 R)
• M47: 8,135,880 km (0.097 R)
• M48: 8,457,815 km (0.052 R)
• M49: 8,552,361 km (0.09 R)
• M50: 8,701,959 km (0.07 R)
• M51: 8,962,109 km (0.111 R)
• M52: 9,224,953 km (0.112 R)
• M53: 9,322,491 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.9

Radius: 9.4

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.89 AU - 1.93 AU

Year: 1855 Days

Day: 9.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 85,962,598 km

• M1: 117,434 km (0.056 R)
• M2: 236,514 km (0.055 R)
• M3: 336,745 km (0.085 R)
• M4: 524,191 km (0.083 R)
• M5: 635,342 km (0.054 R)
• M6: 856,597 km (0.085 R)
• M7: 935,884 km (0.088 R)
• M8: 1,036,564 km (0.103 R)
• M9: 1,259,016 km (0.115 R)
• M10: 1,340,098 km (0.065 R)
• M11: 1,402,181 km (0.102 R)
• M12: 1,682,378 km (0.092 R)
• M13: 2,015,981 km (0.079 R)
• M14: 2,123,691 km (0.108 R)
• M15: 2,458,940 km (0.069 R)
• M16: 2,864,350 km (0.078 R)
• M17: 2,931,669 km (0.084 R)
• M18: 3,095,629 km (0.103 R)
• M19: 3,164,893 km (0.05 R)
• M20: 3,318,978 km (0.072 R)
• M21: 3,447,034 km (0.108 R)
• M22: 3,855,736 km (0.109 R)
• M23: 3,930,235 km (0.094 R)
• M24: 4,096,139 km (0.052 R)
• M25: 4,295,254 km (0.05 R)
• M26: 4,497,510 km (0.091 R)
• M27: 4,607,764 km (0.115 R)
• M28: 4,814,957 km (0.074 R)
• M29: 4,976,373 km (0.09 R)
• M30: 5,090,367 km (0.116 R)
• M31: 5,254,924 km (0.09 R)
• M32: 5,404,522 km (0.028 R)
• M33: 5,471,393 km (0.054 R)
• M34: 5,572,371 km (0.107 R)
• M35: 6,544,009 km (0.044 R)
• M36: 6,704,977 km (0.086 R)
• M37: 6,795,034 km (0.119 R)
• M38: 6,958,246 km (0.114 R)
• M39: 7,086,002 km (0.03 R)
• M40: 7,418,110 km (0.089 R)
• M41: 7,755,303 km (0.032 R)
• M42: 7,944,844 km (0.028 R)
• M43: 8,020,989 km (0.12 R)
• M44: 8,097,583 km (0.108 R)
• M45: 8,561,636 km (0.096 R)
• M46: 8,639,875 km (0.078 R)
• M47: 8,796,953 km (0.108 R)
• M48: 8,915,435 km (0.061 R)
• M49: 9,515,621 km (0.107 R)
• M50: 9,800,157 km (0.113 R)
• M51: 10,025,750 km (0.103 R)
• M52: 10,211,551 km (0.12 R)
• M53: 10,523,911 km (0.101 R)
• M54: 10,712,853 km (0.1 R)
• M55: 10,775,983 km (0.118 R)
• M56: 11,051,393 km (0.042 R)
• M57: 11,329,196 km (0.067 R)
• M58: 11,804,319 km (0.101 R)
• M59: 11,869,693 km (0.101 R)
• M60: 12,000,741 km (0.089 R)
• M61: 12,088,256 km (0.077 R)
• M62: 12,242,043 km (0.04 R)
• M63: 12,485,139 km (0.101 R)
• M64: 13,382,278 km (0.101 R)
• M65: 13,999,518 km (0.096 R)
• M66: 14,091,671 km (0.082 R)
• M67: 14,323,248 km (0.073 R)
• M68: 14,696,196 km (0.093 R)
• M69: 15,499,536 km (0.118 R)
• M70: 15,571,044 km (0.107 R)
• M71: 15,834,486 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.3

Radius: 9.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.84 AU - 2.66 AU

Year: 2372 Days

Day: 7.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 85,962,598 km

• M1: 124,017 km (0.093 R)
• M2: 199,863 km (0.075 R)
• M3: 269,875 km (0.109 R)
• M4: 371,601 km (0.12 R)
• M5: 469,139 km (0.047 R)
• M6: 549,024 km (0.074 R)
• M7: 628,461 km (0.07 R)
• M8: 774,618 km (0.113 R)
• M9: 839,094 km (0.104 R)
• M10: 905,666 km (0.08 R)
• M11: 981,063 km (0.064 R)
• M12: 1,044,343 km (0.058 R)
• M13: 1,153,250 km (0.088 R)
• M14: 1,220,569 km (0.115 R)
• M15: 1,304,643 km (0.096 R)
• M16: 1,398,740 km (0.082 R)
• M17: 1,470,846 km (0.099 R)
• M18: 1,602,193 km (0.099 R)
• M19: 1,746,256 km (0.074 R)
• M20: 1,815,520 km (0.039 R)
• M21: 1,966,015 km (0.046 R)
• M22: 2,355,568 km (0.031 R)
• M23: 2,461,633 km (0.05 R)
• M24: 2,638,607 km (0.111 R)
• M25: 2,708,619 km (0.082 R)
• M26: 2,901,899 km (0.119 R)
• M27: 3,015,893 km (0.077 R)
• M28: 3,078,724 km (0.063 R)
• M29: 3,453,916 km (0.048 R)
• M30: 3,519,739 km (0.081 R)
• M31: 3,877,876 km (0.113 R)
• M32: 4,049,914 km (0.091 R)
• M33: 4,236,013 km (0.072 R)
• M34: 4,508,730 km (0.116 R)
• M35: 4,848,467 km (0.108 R)
• M36: 4,971,885 km (0.057 R)
• M37: 5,058,951 km (0.049 R)
• M38: 5,246,996 km (0.058 R)
• M39: 5,552,923 km (0.093 R)
• M40: 6,115,411 km (0.096 R)
• M41: 6,464,423 km (0.071 R)
• M42: 6,586,794 km (0.115 R)
• M43: 6,737,439 km (0.094 R)
• M44: 7,308,754 km (0.027 R)
• M45: 7,407,787 km (0.09 R)
• M46: 7,535,843 km (0.088 R)
• M47: 7,664,797 km (0.068 R)
• M48: 8,158,021 km (0.068 R)
• M49: 8,438,217 km (0.101 R)
• M50: 8,646,757 km (0.108 R)
• M51: 9,084,032 km (0.099 R)
• M52: 9,267,139 km (0.057 R)
• M53: 9,389,810 km (0.066 R)
• M54: 9,451,444 km (0.065 R)
• M55: 9,792,527 km (0.075 R)
• M56: 9,870,617 km (0.101 R)
• M57: 10,043,103 km (0.044 R)
• M58: 10,153,507 km (0.072 R)
• M59: 10,359,353 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.2

Radius: 12

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.09 AU - 4.41 AU

Year: 5105 Days

Day: 7.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 85,962,598 km

• M1: 178,021 km (0.1 R)
• M2: 386,561 km (0.086 R)
• M3: 537,206 km (0.094 R)
• M4: 872,455 km (0.104 R)
• M5: 947,553 km (0.059 R)
• M6: 1,058,704 km (0.073 R)
• M7: 1,151,156 km (0.102 R)
• M8: 1,270,984 km (0.085 R)
• M9: 1,407,716 km (0.104 R)
• M10: 1,510,340 km (0.085 R)
• M11: 2,018,823 km (0.112 R)
• M12: 2,330,436 km (0.118 R)
• M13: 2,422,438 km (0.066 R)
• M14: 2,705,777 km (0.1 R)
• M15: 2,802,567 km (0.062 R)
• M16: 2,917,158 km (0.094 R)
• M17: 3,253,155 km (0.105 R)
• M18: 3,925,747 km (0.086 R)
• M19: 4,072,802 km (0.079 R)
• M20: 4,259,351 km (0.071 R)
• M21: 4,353,747 km (0.111 R)
• M22: 4,699,168 km (0.119 R)
• M23: 4,875,395 km (0.114 R)
• M24: 5,173,693 km (0.094 R)
• M25: 5,601,692 km (0.058 R)
• M26: 5,746,952 km (0.093 R)
• M27: 5,956,538 km (0.106 R)
• M28: 6,190,061 km (0.072 R)
• M29: 6,383,491 km (0.092 R)
• M30: 6,513,491 km (0.058 R)
• M31: 6,644,389 km (0.101 R)
• M32: 7,266,866 km (0.053 R)
• M33: 7,425,590 km (0.077 R)
• M34: 7,516,695 km (0.114 R)
• M35: 8,543,834 km (0.103 R)
• M36: 8,687,298 km (0.063 R)
• M37: 10,496,684 km (0.085 R)
• M38: 10,805,005 km (0.089 R)
• M39: 11,142,498 km (0.073 R)
• M40: 11,536,090 km (0.102 R)
• M41: 12,826,521 km (0.058 R)
• M42: 12,936,027 km (0.089 R)
• M43: 13,349,964 km (0.077 R)
• M44: 13,433,141 km (0.056 R)
• M45: 14,474,641 km (0.069 R)
• M46: 14,731,800 km (0.113 R)
• M47: 14,875,414 km (0.083 R)
• M48: 15,571,044 km (0.107 R)
• M49: 15,717,351 km (0.071 R)
• M50: 15,834,635 km (0.118 R)
• M51: 17,084,376 km (0.099 R)
• M52: 17,356,345 km (0.116 R)
• M53: 17,477,669 km (0.116 R)
• M54: 17,812,768 km (0.102 R)
• M55: 18,365,682 km (0.097 R)
• M56: 18,551,183 km (0.077 R)
• M57: 18,675,349 km (0.116 R)
• M58: 18,830,782 km (0.095 R)
• M59: 19,049,194 km (0.105 R)
• M60: 19,425,433 km (0.068 R)
• M61: 19,519,829 km (0.114 R)
• M62: 20,026,368 km (0.104 R)
• M63: 20,121,811 km (0.1 R)
• M64: 20,440,903 km (0.102 R)
• M65: 20,665,450 km (0.081 R)
• M66: 20,826,268 km (0.105 R)
• M67: 21,149,100 km (0.063 R)
• M68: 21,734,626 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.5

Radius: 7.1

Gravity: 15.72 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.18 AU - 10.88 AU

Year: 22329 Days

Day: 24.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,962,598 km

• M1: 90,956 km (0.101 R)
• M2: 278,701 km (0.086 R)
• M3: 349,610 km (0.097 R)
• M4: 775,366 km (0.109 R)
• M5: 1,644,679 km (0.116 R)
• M6: 1,852,171 km (0.052 R)
• M7: 2,291,989 km (0.105 R)
• M8: 2,602,853 km (0.095 R)
• M9: 2,763,222 km (0.071 R)
• M10: 3,437,310 km (0.093 R)
• M11: 3,929,038 km (0.086 R)
• M12: 4,160,018 km (0.112 R)
• M13: 4,253,516 km (0.112 R)
• M14: 4,300,640 km (0.12 R)
• M15: 4,490,629 km (0.096 R)
• M16: 4,780,849 km (0.085 R)
• M17: 5,077,202 km (0.097 R)
• M18: 5,227,548 km (0.071 R)
• M19: 5,328,676 km (0.109 R)
• M20: 6,213,996 km (0.105 R)
• M21: 6,866,093 km (0.064 R)
• M22: 8,000,644 km (0.118 R)
• M23: 8,234,615 km (0.056 R)
• M24: 8,293,407 km (0.065 R)
• M25: 8,828,967 km (0.069 R)
• M26: 9,314,562 km (0.053 R)
• M27: 9,498,866 km (0.108 R)
• M28: 10,248,202 km (0.117 R)
• M29: 10,822,658 km (0.039 R)
• M30: 12,879,778 km (0.109 R)
• M31: 12,948,145 km (0.096 R)
• M32: 13,085,176 km (0.068 R)
• M33: 13,153,991 km (0.066 R)
• M34: 13,777,665 km (0.072 R)
• M35: 13,987,700 km (0.064 R)
• M36: 14,838,613 km (0.089 R)
• M37: 14,910,270 km (0.109 R)
• M38: 15,633,277 km (0.033 R)
• M39: 16,441,554 km (0.084 R)
• M40: 16,590,105 km (0.103 R)
• M41: 17,414,389 km (0.115 R)
• M42: 18,714,544 km (0.088 R)
• M43: 18,947,169 km (0.106 R)
• M44: 19,102,751 km (0.12 R)
• M45: 19,337,021 km (0.115 R)
• M46: 20,522,584 km (0.1 R)
• M47: 20,682,504 km (0.101 R)
• M48: 21,731,484 km (0.053 R)
• M49: 22,715,240 km (0.12 R)
• M50: 23,212,503 km (0.039 R)
• M51: 23,965,130 km (0.096 R)
• M52: 25,151,890 km (0.05 R)
• M53: 25,408,600 km (0.096 R)
• M54: 27,846,746 km (0.081 R)
• M55: 28,112,282 km (0.104 R)
• M56: 28,289,855 km (0.085 R)
• M57: 28,646,047 km (0.051 R)
• M58: 29,723,751 km (0.055 R)
• M59: 30,358,345 km (0.065 R)
• M60: 30,631,810 km (0.059 R)
• M61: 30,997,576 km (0.098 R)
• M62: 31,272,836 km (0.115 R)
• M63: 31,548,994 km (0.083 R)
• M64: 33,222,546 km (0.101 R)
• M65: 33,410,291 km (0.086 R)
• M66: 38,216,571 km (0.117 R)
• M67: 40,198,743 km (0.09 R)
• M68: 42,417,429 km (0.115 R)
• M69: 43,644,431 km (0.1 R)
• M70: 45,194,265 km (0.074 R)
• M71: 46,342,428 km (0.117 R)
• M72: 47,923,379 km (0.09 R)
• M73: 51,354,705 km (0.036 R)
• M74: 52,115,709 km (0.118 R)
• M75: 52,661,742 km (0.094 R)
• M76: 55,976,830 km (0.111 R)
• M77: 57,547,010 km (0.102 R)
• M78: 62,922,660 km (0.111 R)
• M79: 67,265,935 km (0.051 R)
• M80: 67,741,207 km (0.101 R)
• M81: 69,533,539 km (0.093 R)
• M82: 70,014,197 km (0.081 R)
• M83: 71,583,628 km (0.046 R)
• M84: 73,042,806 km (0.111 R)
• M85: 73,409,022 km (0.084 R)
• M86: 74,757,347 km (0.03 R)
• M87: 75,990,183 km (0.173 R)
• M88: 77,976,693 km (0.14 R)
• M89: 78,851,093 km (0.112 R)
• M90: 81,493,889 km (0.114 R)
• M91: 82,254,295 km (0.169 R)
• M92: 82,635,321 km (0.228 R)
• M93: 82,762,479 km (0.115 R)
• M94: 84,934,191 km (0.111 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: 392 - 11,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit