🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.3

Radius: 10

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.68 AU - 0.84 AU

Year: 428 Days

Day: 11.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 6,054,784 km

• M1: 124,765 km (0.058 R)
• M2: 187,446 km (0.071 R)
• M3: 254,017 km (0.114 R)
• M4: 363,672 km (0.082 R)
• M5: 441,164 km (0.086 R)
• M6: 525,388 km (0.069 R)
• M7: 647,759 km (0.104 R)
• M8: 736,171 km (0.115 R)
• M9: 854,054 km (0.103 R)
• M10: 945,010 km (0.097 R)
• M11: 1,020,257 km (0.076 R)
• M12: 1,085,931 km (0.092 R)
• M13: 1,149,061 km (0.066 R)
• M14: 1,229,994 km (0.12 R)
• M15: 1,304,493 km (0.065 R)
• M16: 1,380,639 km (0.06 R)
• M17: 1,480,121 km (0.11 R)
• M18: 1,546,393 km (0.071 R)
• M19: 1,631,963 km (0.116 R)
• M20: 1,760,767 km (0.119 R)
• M21: 1,874,013 km (0.092 R)
• M22: 1,941,332 km (0.1 R)
• M23: 2,009,399 km (0.078 R)
• M24: 2,088,237 km (0.036 R)
• M25: 2,445,327 km (0.058 R)
• M26: 2,551,092 km (0.102 R)
• M27: 2,631,277 km (0.115 R)
• M28: 2,750,506 km (0.115 R)
• M29: 2,821,865 km (0.046 R)
• M30: 2,927,331 km (0.106 R)
• M31: 3,039,679 km (0.095 R)
• M32: 3,119,265 km (0.11 R)
• M33: 3,321,222 km (0.114 R)
• M34: 3,432,822 km (0.108 R)
• M35: 3,497,897 km (0.041 R)
• M36: 3,581,373 km (0.066 R)
• M37: 3,683,698 km (0.105 R)
• M38: 3,774,803 km (0.11 R)
• M39: 3,848,106 km (0.073 R)
• M40: 3,959,257 km (0.086 R)
• M41: 4,040,040 km (0.097 R)
• M42: 4,152,986 km (0.119 R)
• M43: 4,381,871 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.9

Radius: 12.6

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.82 AU - 1.02 AU

Year: 570 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 54.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 6,054,784 km

• M1: 167,250 km (0.069 R)
• M2: 290,968 km (0.081 R)
• M3: 379,979 km (0.106 R)
• M4: 541,694 km (0.054 R)
• M5: 657,183 km (0.101 R)
• M6: 738,714 km (0.027 R)
• M7: 923,019 km (0.105 R)
• M8: 1,046,138 km (0.09 R)
• M9: 1,133,802 km (0.087 R)
• M10: 1,277,566 km (0.116 R)
• M11: 1,364,632 km (0.118 R)
• M12: 1,450,202 km (0.032 R)
• M13: 1,560,755 km (0.098 R)
• M14: 1,706,164 km (0.078 R)
• M15: 1,794,875 km (0.059 R)
• M16: 1,889,272 km (0.103 R)
• M17: 1,968,708 km (0.051 R)
• M18: 2,079,111 km (0.087 R)
• M19: 2,248,905 km (0.084 R)
• M20: 2,364,694 km (0.097 R)
• M21: 2,635,017 km (0.103 R)
• M22: 2,747,963 km (0.056 R)
• M23: 2,857,768 km (0.091 R)
• M24: 2,969,069 km (0.12 R)
• M25: 3,062,119 km (0.115 R)
• M26: 3,261,383 km (0.068 R)
• M27: 3,434,019 km (0.113 R)
• M28: 3,516,448 km (0.064 R)
• M29: 3,635,976 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954

Radius: 14.4

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.87 AU - 1.37 AU

Year: 765 Days

Day: 9.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 6,054,784 km

• M1: 193,131 km (0.057 R)
• M2: 318,195 km (0.1 R)
• M3: 413,788 km (0.074 R)
• M4: 587,620 km (0.047 R)
• M5: 837,000 km (0.086 R)
• M6: 938,727 km (0.116 R)
• M7: 1,077,404 km (0.11 R)
• M8: 1,169,556 km (0.076 R)
• M9: 1,377,048 km (0.062 R)
• M10: 1,582,147 km (0.114 R)
• M11: 1,673,252 km (0.082 R)
• M12: 1,949,859 km (0.103 R)
• M13: 2,441,288 km (0.057 R)
• M14: 2,610,782 km (0.09 R)
• M15: 2,729,114 km (0.108 R)
• M16: 2,821,416 km (0.069 R)
• M17: 2,933,614 km (0.032 R)
• M18: 3,191,521 km (0.118 R)
• M19: 3,328,253 km (0.08 R)
• M20: 3,467,080 km (0.119 R)
• M21: 3,557,437 km (0.114 R)
• M22: 3,678,911 km (0.077 R)
• M23: 3,832,997 km (0.026 R)
• M24: 3,978,705 km (0.094 R)
• M25: 4,105,115 km (0.107 R)
• M26: 4,243,643 km (0.066 R)
• M27: 4,405,358 km (0.07 R)
• M28: 4,503,494 km (0.05 R)
• M29: 4,635,440 km (0.106 R)
• M30: 5,118,790 km (0.076 R)
• M31: 5,395,846 km (0.101 R)
• M32: 5,536,168 km (0.096 R)
• M33: 5,689,656 km (0.11 R)
• M34: 5,796,768 km (0.06 R)
• M35: 6,025,054 km (0.039 R)
• M36: 6,677,600 km (0.102 R)
• M37: 6,993,401 km (0.09 R)
• M38: 7,095,427 km (0.08 R)
• M39: 7,417,661 km (0.105 R)
• M40: 7,757,996 km (0.074 R)
• M41: 8,009,919 km (0.054 R)
• M42: 8,197,365 km (0.054 R)
• M43: 8,494,765 km (0.054 R)
• M44: 8,617,436 km (0.078 R)
• M45: 8,795,756 km (0.096 R)
• M46: 8,961,511 km (0.074 R)
• M47: 9,296,012 km (0.081 R)
• M48: 9,478,970 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.9

Radius: 13.3

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.06 AU - 1.28 AU

Year: 817 Days

Day: 9.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 6,054,784 km

• M1: 197,170 km (0.079 R)
• M2: 314,156 km (0.069 R)
• M3: 426,354 km (0.097 R)
• M4: 731,683 km (0.112 R)
• M5: 869,912 km (0.069 R)
• M6: 1,011,282 km (0.09 R)
• M7: 1,191,996 km (0.093 R)
• M8: 1,409,661 km (0.063 R)
• M9: 1,540,708 km (0.109 R)
• M10: 1,767,200 km (0.115 R)
• M11: 1,905,278 km (0.047 R)
• M12: 2,188,318 km (0.11 R)
• M13: 2,448,917 km (0.071 R)
• M14: 2,608,538 km (0.103 R)
• M15: 2,738,688 km (0.106 R)
• M16: 2,852,083 km (0.059 R)
• M17: 3,246,573 km (0.058 R)
• M18: 3,442,845 km (0.11 R)
• M19: 3,534,848 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.9

Radius: 8.1

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.78 AU - 2.08 AU

Year: 1731 Days

Day: 14.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 6,054,784 km

• M1: 102,175 km (0.111 R)
• M2: 170,841 km (0.098 R)
• M3: 263,143 km (0.104 R)
• M4: 349,461 km (0.08 R)
• M5: 429,495 km (0.117 R)
• M6: 502,350 km (0.114 R)
• M7: 579,991 km (0.103 R)
• M8: 667,356 km (0.117 R)
• M9: 759,359 km (0.071 R)
• M10: 867,668 km (0.091 R)
• M11: 938,727 km (0.055 R)
• M12: 993,479 km (0.043 R)
• M13: 1,138,440 km (0.112 R)
• M14: 1,400,236 km (0.091 R)
• M15: 1,534,725 km (0.099 R)
• M16: 1,592,619 km (0.049 R)
• M17: 1,770,940 km (0.054 R)
• M18: 1,901,239 km (0.084 R)
• M19: 2,122,943 km (0.1 R)
• M20: 2,179,641 km (0.116 R)
• M21: 2,236,937 km (0.048 R)
• M22: 2,327,892 km (0.072 R)
• M23: 2,386,385 km (0.057 R)
• M24: 2,599,712 km (0.113 R)
• M25: 2,721,933 km (0.066 R)
• M26: 2,863,902 km (0.089 R)
• M27: 2,981,037 km (0.089 R)
• M28: 3,099,817 km (0.118 R)
• M29: 3,351,740 km (0.045 R)
• M30: 3,542,478 km (0.046 R)
• M31: 3,639,267 km (0.115 R)
• M32: 3,786,023 km (0.052 R)
• M33: 3,924,850 km (0.032 R)
• M34: 4,075,495 km (0.113 R)
• M35: 4,176,922 km (0.058 R)
• M36: 4,269,074 km (0.112 R)
• M37: 4,361,825 km (0.109 R)
• M38: 4,413,586 km (0.114 R)
• M39: 4,538,799 km (0.111 R)
• M40: 4,654,588 km (0.044 R)
• M41: 4,771,424 km (0.115 R)
• M42: 4,835,602 km (0.09 R)
• M43: 4,910,700 km (0.041 R)
• M44: 5,051,471 km (0.1 R)
• M45: 5,237,421 km (0.118 R)
• M46: 5,403,325 km (0.105 R)
• M47: 5,470,345 km (0.073 R)
• M48: 5,888,920 km (0.119 R)
• M49: 5,957,735 km (0.071 R)
• M50: 6,084,594 km (0.042 R)
• M51: 6,154,307 km (0.11 R)
• M52: 6,270,993 km (0.066 R)
• M53: 6,423,733 km (0.108 R)
• M54: 6,565,701 km (0.088 R)
• M55: 6,792,791 km (0.103 R)
• M56: 7,022,573 km (0.073 R)
• M57: 7,664,348 km (0.078 R)
• M58: 7,890,839 km (0.04 R)
• M59: 8,043,130 km (0.062 R)
• M60: 8,221,899 km (0.079 R)
• M61: 8,311,807 km (0.057 R)
• M62: 8,440,910 km (0.074 R)
• M63: 8,622,672 km (0.116 R)
• M64: 8,818,794 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747

Radius: 11.3

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.32 AU - 3.08 AU

Year: 2865 Days

Day: 14.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 6,054,784 km

• M1: 144,063 km (0.118 R)
• M2: 477,367 km (0.075 R)
• M3: 595,549 km (0.029 R)
• M4: 875,596 km (0.039 R)
• M5: 960,418 km (0.105 R)
• M6: 1,081,892 km (0.053 R)
• M7: 1,197,082 km (0.112 R)
• M8: 1,503,608 km (0.09 R)
• M9: 1,659,938 km (0.065 R)
• M10: 1,753,586 km (0.112 R)
• M11: 1,876,705 km (0.116 R)
• M12: 2,002,816 km (0.113 R)
• M13: 2,117,408 km (0.086 R)
• M14: 2,234,244 km (0.052 R)
• M15: 2,444,130 km (0.101 R)
• M16: 2,613,475 km (0.118 R)
• M17: 3,262,430 km (0.053 R)
• M18: 3,364,157 km (0.059 R)
• M19: 3,587,955 km (0.04 R)
• M20: 3,728,129 km (0.096 R)
• M21: 3,799,038 km (0.114 R)
• M22: 4,251,871 km (0.112 R)
• M23: 4,475,370 km (0.084 R)
• M24: 4,741,205 km (0.11 R)
• M25: 5,129,861 km (0.048 R)
• M26: 5,347,974 km (0.116 R)
• M27: 5,508,642 km (0.117 R)
• M28: 5,814,121 km (0.104 R)
• M29: 6,188,116 km (0.056 R)
• M30: 6,441,984 km (0.091 R)
• M31: 6,699,142 km (0.106 R)
• M32: 7,025,415 km (0.119 R)
• M33: 7,806,914 km (0.046 R)
• M34: 8,381,969 km (0.108 R)
• M35: 8,545,479 km (0.066 R)
• M36: 8,733,673 km (0.095 R)
• M37: 8,947,000 km (0.115 R)
• M38: 9,573,067 km (0.119 R)
• M39: 9,719,523 km (0.074 R)
• M40: 10,188,363 km (0.099 R)
• M41: 10,362,944 km (0.113 R)
• M42: 10,588,836 km (0.096 R)
• M43: 10,867,238 km (0.088 R)
• M44: 11,379,611 km (0.087 R)
• M45: 11,509,013 km (0.07 R)
• M46: 11,586,804 km (0.099 R)
• M47: 12,427,993 km (0.06 R)
• M48: 12,775,359 km (0.101 R)
• M49: 12,882,920 km (0.105 R)
• M50: 13,044,785 km (0.045 R)
• M51: 13,207,248 km (0.119 R)
• M52: 13,425,063 km (0.092 R)
• M53: 13,534,419 km (0.081 R)
• M54: 14,030,036 km (0.084 R)
• M55: 14,141,038 km (0.102 R)
• M56: 14,280,164 km (0.12 R)
• M57: 14,391,764 km (0.061 R)
• M58: 14,672,110 km (0.07 R)
• M59: 15,238,338 km (0.109 R)
• M60: 15,638,812 km (0.119 R)
• M61: 16,655,329 km (0.111 R)
• M62: 16,890,796 km (0.067 R)
• M63: 17,068,070 km (0.117 R)
• M64: 17,454,182 km (0.084 R)
• M65: 17,573,561 km (0.046 R)
• M66: 17,663,320 km (0.066 R)
• M67: 17,783,148 km (0.119 R)
• M68: 17,873,355 km (0.109 R)
• M69: 18,416,994 km (0.071 R)
• M70: 18,599,503 km (0.119 R)
• M71: 18,690,908 km (0.049 R)
• M72: 18,843,647 km (0.048 R)
• M73: 18,935,500 km (0.105 R)
• M74: 19,675,860 km (0.058 R)
• M75: 19,769,059 km (0.086 R)
• M76: 20,551,307 km (0.103 R)
• M77: 20,962,252 km (0.1 R)
• M78: 21,120,975 km (0.064 R)
• M79: 21,312,012 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.9

Radius: 13.8

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.3 AU - 3.6 AU

Year: 3272 Days

Day: 8 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 6,054,784 km

• M1: 183,557 km (0.097 R)
• M2: 290,070 km (0.101 R)
• M3: 395,088 km (0.053 R)
• M4: 503,247 km (0.082 R)
• M5: 632,201 km (0.073 R)
• M6: 787,034 km (0.117 R)
• M7: 983,307 km (0.088 R)
• M8: 1,080,845 km (0.067 R)
• M9: 1,211,743 km (0.106 R)
• M10: 1,442,423 km (0.101 R)
• M11: 1,727,407 km (0.062 R)
• M12: 1,818,961 km (0.082 R)
• M13: 2,025,106 km (0.115 R)
• M14: 2,220,481 km (0.104 R)
• M15: 2,371,276 km (0.045 R)
• M16: 2,643,694 km (0.059 R)
• M17: 2,912,671 km (0.055 R)
• M18: 3,190,923 km (0.057 R)
• M19: 3,297,436 km (0.094 R)
• M20: 3,383,605 km (0.114 R)
• M21: 3,485,182 km (0.109 R)
• M22: 3,594,986 km (0.062 R)
• M23: 3,721,097 km (0.11 R)
• M24: 3,878,774 km (0.069 R)
• M25: 3,992,917 km (0.096 R)
• M26: 4,154,482 km (0.067 R)
• M27: 4,318,292 km (0.07 R)
• M28: 4,492,274 km (0.075 R)
• M29: 4,896,338 km (0.06 R)
• M30: 5,186,409 km (0.109 R)
• M31: 5,456,433 km (0.045 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 15,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit