🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.4

Radius: 12.2

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.44 AU - 0.68 AU

Year: 284 Days

Day: 6.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 56,588,337 km

• M1: 166,054 km (0.061 R)
• M2: 302,636 km (0.107 R)
• M3: 390,301 km (0.066 R)
• M4: 513,869 km (0.045 R)
• M5: 630,555 km (0.116 R)
• M6: 715,227 km (0.083 R)
• M7: 867,368 km (0.102 R)
• M8: 959,670 km (0.072 R)
• M9: 1,138,290 km (0.076 R)
• M10: 1,227,600 km (0.083 R)
• M11: 1,332,767 km (0.119 R)
• M12: 1,445,863 km (0.042 R)
• M13: 1,585,887 km (0.093 R)
• M14: 1,706,313 km (0.05 R)
• M15: 1,799,812 km (0.063 R)
• M16: 1,925,773 km (0.041 R)
• M17: 2,107,086 km (0.118 R)
• M18: 2,272,691 km (0.095 R)
• M19: 2,365,292 km (0.115 R)
• M20: 2,487,065 km (0.077 R)
• M21: 2,605,397 km (0.07 R)
• M22: 2,936,157 km (0.109 R)
• M23: 3,061,520 km (0.102 R)
• M24: 3,243,731 km (0.086 R)
• M25: 3,361,015 km (0.079 R)
• M26: 3,448,381 km (0.07 R)
• M27: 3,555,493 km (0.12 R)
• M28: 3,708,681 km (0.092 R)
• M29: 3,805,471 km (0.062 R)
• M30: 3,988,578 km (0.106 R)
• M31: 4,101,226 km (0.098 R)
• M32: 4,187,992 km (0.111 R)
• M33: 4,268,775 km (0.096 R)
• M34: 4,363,620 km (0.067 R)
• M35: 4,472,976 km (0.079 R)
• M36: 4,590,111 km (0.05 R)
• M37: 4,694,232 km (0.119 R)
• M38: 4,827,374 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.7

Radius: 9

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.54 AU - 0.68 AU

Year: 323 Days

Day: 11.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 56,588,337 km

• M1: 129,253 km (0.104 R)
• M2: 199,713 km (0.066 R)
• M3: 271,819 km (0.054 R)
• M4: 334,650 km (0.088 R)
• M5: 438,023 km (0.058 R)
• M6: 499,507 km (0.051 R)
• M7: 654,341 km (0.079 R)
• M8: 714,928 km (0.03 R)
• M9: 789,578 km (0.114 R)
• M10: 866,920 km (0.114 R)
• M11: 986,000 km (0.093 R)
• M12: 1,043,296 km (0.082 R)
• M13: 1,106,276 km (0.095 R)
• M14: 1,175,241 km (0.039 R)
• M15: 1,260,063 km (0.085 R)
• M16: 1,346,979 km (0.111 R)
• M17: 1,537,268 km (0.116 R)
• M18: 1,599,201 km (0.086 R)
• M19: 1,699,133 km (0.119 R)
• M20: 1,790,387 km (0.12 R)
• M21: 1,850,226 km (0.026 R)
• M22: 1,916,349 km (0.082 R)
• M23: 2,062,506 km (0.097 R)
• M24: 2,148,525 km (0.058 R)
• M25: 2,241,574 km (0.092 R)
• M26: 2,347,939 km (0.069 R)
• M27: 2,456,098 km (0.118 R)
• M28: 2,621,403 km (0.109 R)
• M29: 2,733,602 km (0.095 R)
• M30: 2,847,595 km (0.109 R)
• M31: 2,975,950 km (0.041 R)
• M32: 3,060,473 km (0.089 R)
• M33: 3,165,641 km (0.106 R)
• M34: 3,292,051 km (0.05 R)
• M35: 3,406,643 km (0.081 R)
• M36: 3,501,937 km (0.077 R)
• M37: 3,605,159 km (0.043 R)
• M38: 3,716,310 km (0.08 R)
• M39: 3,793,503 km (0.102 R)
• M40: 3,913,630 km (0.118 R)
• M41: 4,042,434 km (0.073 R)
• M42: 4,208,936 km (0.106 R)
• M43: 4,466,693 km (0.079 R)
• M44: 4,556,302 km (0.097 R)
• M45: 4,616,291 km (0.09 R)
• M46: 4,897,535 km (0.084 R)
• M47: 5,028,732 km (0.108 R)
• M48: 5,168,756 km (0.057 R)
• M49: 5,405,121 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.7

Radius: 10.4

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.8 AU - 1.18 AU

Year: 668 Days

Day: 6.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 56,588,337 km

• M1: 134,339 km (0.096 R)
• M2: 251,624 km (0.094 R)
• M3: 391,198 km (0.032 R)
• M4: 475,272 km (0.115 R)
• M5: 566,976 km (0.083 R)
• M6: 814,112 km (0.074 R)
• M7: 1,077,105 km (0.12 R)
• M8: 1,189,901 km (0.081 R)
• M9: 1,260,960 km (0.063 R)
• M10: 1,387,221 km (0.098 R)
• M11: 1,455,587 km (0.064 R)
• M12: 1,525,001 km (0.098 R)
• M13: 1,631,215 km (0.064 R)
• M14: 1,844,093 km (0.112 R)
• M15: 1,934,899 km (0.097 R)
• M16: 2,034,980 km (0.1 R)
• M17: 2,272,691 km (0.101 R)
• M18: 2,427,973 km (0.092 R)
• M19: 2,775,190 km (0.113 R)
• M20: 2,862,256 km (0.093 R)
• M21: 2,932,567 km (0.088 R)
• M22: 3,120,163 km (0.075 R)
• M23: 3,192,718 km (0.113 R)
• M24: 3,357,874 km (0.103 R)
• M25: 3,611,143 km (0.105 R)
• M26: 3,677,714 km (0.119 R)
• M27: 3,812,352 km (0.101 R)
• M28: 3,987,980 km (0.036 R)
• M29: 4,116,335 km (0.046 R)
• M30: 4,186,197 km (0.118 R)
• M31: 4,276,405 km (0.099 R)
• M32: 4,479,259 km (0.12 R)
• M33: 4,768,731 km (0.118 R)
• M34: 4,884,221 km (0.099 R)
• M35: 4,989,987 km (0.055 R)
• M36: 5,150,056 km (0.104 R)
• M37: 5,366,076 km (0.074 R)
• M38: 5,552,175 km (0.113 R)
• M39: 5,618,298 km (0.07 R)
• M40: 5,707,009 km (0.062 R)
• M41: 5,840,750 km (0.119 R)
• M42: 5,919,438 km (0.087 R)
• M43: 6,111,671 km (0.064 R)
• M44: 6,214,296 km (0.078 R)
• M45: 6,375,113 km (0.116 R)
• M46: 6,549,096 km (0.113 R)
• M47: 6,795,034 km (0.086 R)
• M48: 6,937,152 km (0.106 R)
• M49: 7,044,265 km (0.1 R)
• M50: 7,163,943 km (0.093 R)
• M51: 7,417,511 km (0.12 R)
• M52: 7,502,782 km (0.083 R)
• M53: 7,600,469 km (0.104 R)
• M54: 7,698,755 km (0.11 R)
• M55: 8,095,788 km (0.07 R)
• M56: 8,183,452 km (0.108 R)
• M57: 8,258,999 km (0.087 R)
• M58: 8,397,976 km (0.056 R)
• M59: 8,524,984 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49

Radius: 8.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.48 AU - 1.64 AU

Year: 1322 Days

Day: 9 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 56,588,337 km

• M1: 115,789 km (0.108 R)
• M2: 206,295 km (0.118 R)
• M3: 263,292 km (0.071 R)
• M4: 333,902 km (0.107 R)
• M5: 499,657 km (0.044 R)
• M6: 555,756 km (0.103 R)
• M7: 765,044 km (0.036 R)
• M8: 839,244 km (0.111 R)
• M9: 1,081,443 km (0.113 R)
• M10: 1,174,642 km (0.106 R)
• M11: 1,252,284 km (0.099 R)
• M12: 1,331,571 km (0.079 R)
• M13: 1,495,530 km (0.057 R)
• M14: 1,635,703 km (0.108 R)
• M15: 1,743,563 km (0.096 R)
• M16: 1,822,252 km (0.095 R)
• M17: 1,902,137 km (0.113 R)
• M18: 2,026,902 km (0.069 R)
• M19: 2,160,044 km (0.069 R)
• M20: 2,290,343 km (0.062 R)
• M21: 2,365,292 km (0.079 R)
• M22: 2,452,657 km (0.113 R)
• M23: 2,594,775 km (0.057 R)
• M24: 2,673,015 km (0.112 R)
• M25: 2,764,120 km (0.111 R)
• M26: 3,006,169 km (0.101 R)
• M27: 3,164,893 km (0.054 R)
• M28: 3,267,965 km (0.091 R)
• M29: 3,372,235 km (0.12 R)
• M30: 3,464,387 km (0.105 R)
• M31: 3,524,077 km (0.108 R)
• M32: 3,617,576 km (0.062 R)
• M33: 3,678,013 km (0.064 R)
• M34: 3,800,235 km (0.104 R)
• M35: 3,944,447 km (0.101 R)
• M36: 4,069,511 km (0.035 R)
• M37: 4,125,610 km (0.076 R)
• M38: 4,181,859 km (0.08 R)
• M39: 4,273,862 km (0.048 R)
• M40: 4,423,908 km (0.119 R)
• M41: 4,619,433 km (0.088 R)
• M42: 4,974,129 km (0.118 R)
• M43: 5,124,625 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.9

Radius: 8.4

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.63 AU - 3.07 AU

Year: 3263 Days

Day: 12.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 56,588,337 km

• M1: 108,608 km (0.025 R)
• M2: 174,132 km (0.06 R)
• M3: 379,829 km (0.094 R)
• M4: 452,534 km (0.114 R)
• M5: 777,909 km (0.07 R)
• M6: 874,250 km (0.053 R)
• M7: 965,355 km (0.076 R)
• M8: 1,268,889 km (0.069 R)
• M9: 1,579,305 km (0.104 R)
• M10: 1,646,474 km (0.076 R)
• M11: 1,714,691 km (0.083 R)
• M12: 1,795,474 km (0.076 R)
• M13: 1,913,058 km (0.084 R)
• M14: 2,021,217 km (0.087 R)
• M15: 2,181,137 km (0.099 R)
• M16: 2,306,949 km (0.1 R)
• M17: 2,383,692 km (0.047 R)
• M18: 2,474,199 km (0.043 R)
• M19: 2,552,738 km (0.043 R)
• M20: 2,685,581 km (0.08 R)
• M21: 2,902,797 km (0.076 R)
• M22: 3,182,545 km (0.072 R)
• M23: 3,456,309 km (0.118 R)
• M24: 3,529,762 km (0.071 R)
• M25: 3,648,094 km (0.102 R)
• M26: 3,950,132 km (0.094 R)
• M27: 4,150,743 km (0.08 R)
• M28: 4,213,125 km (0.119 R)
• M29: 4,307,371 km (0.088 R)
• M30: 4,386,359 km (0.075 R)
• M31: 4,658,777 km (0.114 R)
• M32: 4,788,927 km (0.062 R)
• M33: 5,052,818 km (0.118 R)
• M34: 5,270,632 km (0.082 R)
• M35: 5,406,317 km (0.105 R)
• M36: 5,629,218 km (0.1 R)
• M37: 5,785,398 km (0.089 R)
• M38: 6,101,948 km (0.092 R)
• M39: 6,316,022 km (0.081 R)
• M40: 6,370,027 km (0.098 R)
• M41: 6,770,201 km (0.055 R)
• M42: 6,862,354 km (0.086 R)
• M43: 6,917,854 km (0.04 R)
• M44: 7,404,795 km (0.108 R)
• M45: 7,518,789 km (0.09 R)
• M46: 7,576,085 km (0.052 R)
• M47: 7,883,658 km (0.098 R)
• M48: 8,136,479 km (0.04 R)
• M49: 8,313,154 km (0.071 R)
• M50: 8,870,855 km (0.105 R)
• M51: 9,379,188 km (0.12 R)
• M52: 9,813,321 km (0.108 R)
• M53: 9,896,797 km (0.112 R)
• M54: 10,254,186 km (0.099 R)
• M55: 10,530,344 km (0.085 R)
• M56: 10,701,484 km (0.068 R)
• M57: 11,003,223 km (0.109 R)
• M58: 11,198,597 km (0.09 R)
• M59: 11,351,486 km (0.042 R)
• M60: 11,659,209 km (0.05 R)
• M61: 11,747,622 km (0.095 R)
• M62: 11,947,335 km (0.035 R)
• M63: 12,215,564 km (0.068 R)
• M64: 12,350,351 km (0.108 R)
• M65: 12,689,490 km (0.086 R)
• M66: 12,757,706 km (0.058 R)
• M67: 13,400,229 km (0.089 R)
• M68: 14,431,258 km (0.12 R)
• M69: 14,621,397 km (0.072 R)
• M70: 14,860,304 km (0.116 R)
• M71: 15,052,239 km (0.096 R)
• M72: 16,345,363 km (0.111 R)
• M73: 16,543,580 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.1

Radius: 5.5

Gravity: 19.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.65 AU - 9.33 AU

Year: 13903 Days

Day: 18.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,588,337 km

• M1: 70,161 km (0.088 R)
• M2: 152,141 km (0.072 R)
• M3: 738,565 km (0.111 R)
• M4: 777,610 km (0.115 R)
• M5: 1,645,577 km (0.093 R)
• M6: 2,965,927 km (0.049 R)
• M7: 3,253,903 km (0.117 R)
• M8: 4,348,810 km (0.113 R)
• M9: 4,638,880 km (0.109 R)
• M10: 5,507,595 km (0.094 R)
• M11: 5,624,581 km (0.1 R)
• M12: 5,742,314 km (0.094 R)
• M13: 6,262,167 km (0.109 R)
• M14: 6,466,069 km (0.117 R)
• M15: 7,260,882 km (0.098 R)
• M16: 7,822,323 km (0.116 R)
• M17: 8,667,850 km (0.105 R)
• M18: 8,940,866 km (0.066 R)
• M19: 9,682,573 km (0.065 R)
• M20: 9,918,339 km (0.11 R)
• M21: 10,060,756 km (0.085 R)
• M22: 10,251,643 km (0.101 R)
• M23: 10,395,706 km (0.071 R)
• M24: 10,540,367 km (0.099 R)
• M25: 10,685,626 km (0.091 R)
• M26: 10,782,865 km (0.067 R)
• M27: 12,737,361 km (0.107 R)
• M28: 13,047,627 km (0.09 R)
• M29: 13,834,063 km (0.109 R)
• M30: 13,940,128 km (0.118 R)
• M31: 14,046,492 km (0.111 R)
• M32: 14,689,913 km (0.106 R)
• M33: 15,069,592 km (0.036 R)
• M34: 15,124,195 km (0.079 R)
• M35: 15,507,614 km (0.095 R)
• M36: 16,172,427 km (0.095 R)
• M37: 17,243,847 km (0.059 R)
• M38: 17,990,191 km (0.106 R)
• M39: 20,231,317 km (0.035 R)
• M40: 20,472,319 km (0.077 R)
• M41: 20,593,194 km (0.112 R)
• M42: 21,018,052 km (0.089 R)
• M43: 21,691,542 km (0.075 R)
• M44: 22,123,730 km (0.061 R)
• M45: 22,558,761 km (0.064 R)
• M46: 22,871,270 km (0.049 R)
• M47: 23,563,909 km (0.115 R)
• M48: 24,327,307 km (0.076 R)
• M49: 24,391,185 km (0.079 R)
• M50: 26,731,494 km (0.073 R)
• M51: 27,261,220 km (0.059 R)
• M52: 27,327,641 km (0.108 R)
• M53: 27,460,784 km (0.116 R)
• M54: 27,660,796 km (0.032 R)
• M55: 27,727,517 km (0.076 R)
• M56: 29,006,578 km (0.062 R)
• M57: 29,210,331 km (0.114 R)
• M58: 30,649,612 km (0.058 R)
• M59: 31,065,045 km (0.111 R)
• M60: 31,551,986 km (0.051 R)
• M61: 31,971,459 km (0.067 R)
• M62: 33,312,005 km (0.112 R)
• M63: 34,742,609 km (0.061 R)
• M64: 34,886,822 km (0.049 R)
• M65: 35,103,440 km (0.105 R)
• M66: 36,412,720 km (0.117 R)
• M67: 36,632,479 km (0.071 R)
• M68: 36,705,782 km (0.102 R)
• M69: 36,926,140 km (0.067 R)
• M70: 37,294,300 km (0.037 R)
• M71: 37,515,855 km (0.1 R)
• M72: 38,406,261 km (0.079 R)
• M73: 39,830,283 km (0.111 R)
• M74: 41,195,214 km (0.031 R)
• M75: 42,113,596 km (0.094 R)
• M76: 42,267,382 km (0.115 R)
• M77: 45,144,748 km (0.054 R)
• M78: 45,223,436 km (0.065 R)
• M79: 45,302,125 km (0.1 R)
• M80: 45,380,813 km (0.062 R)
• M81: 45,854,291 km (0.118 R)
• M82: 47,603,987 km (0.069 R)
• M83: 49,132,429 km (0.108 R)
• M84: 49,213,361 km (0.069 R)
• M85: 49,294,294 km (0.064 R)
• M86: 50,187,542 km (0.044 R)
• M87: 50,432,135 km (0.106 R)
• M88: 50,677,176 km (0.086 R)
• M89: 51,578,653 km (0.062 R)
• M90: 51,660,782 km (0.113 R)
• M91: 53,563,966 km (0.09 R)
• M92: 53,730,469 km (0.105 R)
• M93: 54,482,198 km (0.085 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: 165 - 13,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit