🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.6

Radius: 13.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.55 AU - 0.83 AU

Year: 364 Days

Day: 9 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,708,854 km

• M1: 165,605 km (0.075 R)
• M2: 252,970 km (0.09 R)
• M3: 354,697 km (0.095 R)
• M4: 490,382 km (0.073 R)
• M5: 605,722 km (0.088 R)
• M6: 695,032 km (0.083 R)
• M7: 892,202 km (0.115 R)
• M8: 1,002,755 km (0.037 R)
• M9: 1,140,983 km (0.108 R)
• M10: 1,259,165 km (0.095 R)
• M11: 1,364,482 km (0.108 R)
• M12: 1,455,288 km (0.103 R)
• M13: 1,544,598 km (0.074 R)
• M14: 1,661,883 km (0.108 R)
• M15: 1,751,941 km (0.058 R)
• M16: 1,866,832 km (0.056 R)
• M17: 1,960,779 km (0.108 R)
• M18: 2,072,379 km (0.034 R)
• M19: 2,202,529 km (0.086 R)
• M20: 2,356,765 km (0.101 R)
• M21: 2,553,486 km (0.072 R)
• M22: 2,680,495 km (0.087 R)
• M23: 2,796,134 km (0.115 R)
• M24: 2,886,192 km (0.098 R)
• M25: 2,977,297 km (0.11 R)
• M26: 3,111,187 km (0.091 R)
• M27: 3,218,897 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.6

Radius: 13.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.77 AU - 0.83 AU

Year: 455 Days

Day: 10.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,708,854 km

• M1: 169,794 km (0.058 R)
• M2: 262,694 km (0.114 R)
• M3: 353,500 km (0.043 R)
• M4: 504,294 km (0.036 R)
• M5: 635,941 km (0.116 R)
• M6: 784,342 km (0.118 R)
• M7: 879,635 km (0.101 R)
• M8: 969,245 km (0.078 R)
• M9: 1,115,402 km (0.117 R)
• M10: 1,265,748 km (0.084 R)
• M11: 1,349,373 km (0.115 R)
• M12: 1,486,554 km (0.103 R)
• M13: 1,612,216 km (0.062 R)
• M14: 1,741,618 km (0.032 R)
• M15: 1,861,596 km (0.086 R)
• M16: 1,993,392 km (0.117 R)
• M17: 2,092,126 km (0.103 R)
• M18: 2,178,743 km (0.095 R)
• M19: 2,271,344 km (0.037 R)
• M20: 2,360,505 km (0.113 R)
• M21: 2,450,862 km (0.12 R)
• M22: 2,547,353 km (0.111 R)
• M23: 2,824,557 km (0.104 R)
• M24: 2,987,320 km (0.109 R)
• M25: 3,085,606 km (0.069 R)
• M26: 3,174,317 km (0.082 R)
• M27: 3,424,445 km (0.072 R)
• M28: 3,543,824 km (0.056 R)
• M29: 3,675,620 km (0.089 R)
• M30: 3,797,991 km (0.062 R)
• M31: 3,898,969 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.2

Radius: 8.2

Gravity: 14.56 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.12 AU - 3.5 AU

Year: 2995 Days

Day: 8.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,708,854 km

• M1: 108,010 km (0.106 R)
• M2: 252,820 km (0.09 R)
• M3: 347,217 km (0.056 R)
• M4: 404,064 km (0.077 R)
• M5: 557,252 km (0.106 R)
• M6: 719,566 km (0.08 R)
• M7: 784,641 km (0.117 R)
• M8: 886,068 km (0.104 R)
• M9: 1,004,101 km (0.112 R)
• M10: 1,217,128 km (0.118 R)
• M11: 1,349,223 km (0.092 R)
• M12: 1,715,140 km (0.106 R)
• M13: 1,774,081 km (0.082 R)
• M14: 2,385,188 km (0.068 R)
• M15: 2,739,586 km (0.103 R)
• M16: 2,914,167 km (0.107 R)
• M17: 3,002,878 km (0.115 R)
• M18: 3,311,349 km (0.049 R)
• M19: 3,460,049 km (0.107 R)
• M20: 3,764,032 km (0.109 R)
• M21: 3,919,315 km (0.114 R)
• M22: 4,196,071 km (0.113 R)
• M23: 4,256,209 km (0.114 R)
• M24: 4,316,647 km (0.119 R)
• M25: 4,561,389 km (0.119 R)
• M26: 4,810,619 km (0.084 R)
• M27: 5,149,907 km (0.111 R)
• M28: 5,496,974 km (0.112 R)
• M29: 5,784,650 km (0.119 R)
• M30: 6,077,114 km (0.032 R)
• M31: 6,190,958 km (0.12 R)
• M32: 6,420,741 km (0.096 R)
• M33: 6,629,878 km (0.066 R)
• M34: 6,700,189 km (0.062 R)
• M35: 6,770,650 km (0.075 R)
• M36: 7,055,036 km (0.059 R)
• M37: 7,174,714 km (0.046 R)
• M38: 7,367,546 km (0.099 R)
• M39: 7,635,625 km (0.096 R)
• M40: 7,709,227 km (0.077 R)
• M41: 8,131,093 km (0.119 R)
• M42: 8,307,020 km (0.091 R)
• M43: 8,919,773 km (0.061 R)
• M44: 9,101,235 km (0.096 R)
• M45: 9,205,355 km (0.085 R)
• M46: 9,494,079 km (0.063 R)
• M47: 9,573,366 km (0.098 R)
• M48: 9,999,870 km (0.066 R)
• M49: 11,120,657 km (0.1 R)
• M50: 11,653,674 km (0.117 R)
• M51: 11,766,920 km (0.036 R)
• M52: 12,137,474 km (0.118 R)
• M53: 12,656,877 km (0.032 R)
• M54: 13,124,820 km (0.049 R)
• M55: 13,301,644 km (0.082 R)
• M56: 13,628,067 km (0.071 R)
• M57: 13,957,182 km (0.12 R)
• M58: 14,319,059 km (0.052 R)
• M59: 14,379,796 km (0.08 R)
• M60: 14,592,524 km (0.093 R)
• M61: 14,745,264 km (0.094 R)
• M62: 15,052,239 km (0.075 R)
• M63: 15,237,441 km (0.106 R)
• M64: 15,330,341 km (0.103 R)
• M65: 15,610,089 km (0.118 R)
• M66: 17,066,424 km (0.053 R)
• M67: 17,130,751 km (0.081 R)
• M68: 17,778,211 km (0.103 R)
• M69: 17,974,035 km (0.109 R)
• M70: 19,633,225 km (0.071 R)
• M71: 19,734,353 km (0.094 R)
• M72: 20,276,645 km (0.104 R)
• M73: 20,344,712 km (0.06 R)
• M74: 20,823,724 km (0.087 R)
• M75: 20,892,390 km (0.108 R)
• M76: 20,961,205 km (0.066 R)
• M77: 21,271,770 km (0.067 R)
• M78: 21,583,831 km (0.111 R)
• M79: 22,388,219 km (0.115 R)
• M80: 22,529,140 km (0.086 R)
• M81: 22,989,154 km (0.088 R)
• M82: 23,166,876 km (0.095 R)
• M83: 24,170,678 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544

Radius: 8.3

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.99 AU - 4.21 AU

Year: 4343 Days

Day: 13 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 77,708,854 km

• M1: 235,018 km (0.117 R)
• M2: 378,183 km (0.117 R)
• M3: 457,321 km (0.104 R)
• M4: 552,764 km (0.096 R)
• M5: 655,538 km (0.113 R)
• M6: 1,210,247 km (0.066 R)
• M7: 1,360,742 km (0.064 R)
• M8: 1,517,521 km (0.087 R)
• M9: 1,590,824 km (0.09 R)
• M10: 1,817,913 km (0.087 R)
• M11: 1,880,296 km (0.086 R)
• M12: 1,975,141 km (0.065 R)
• M13: 2,087,937 km (0.069 R)
• M14: 2,219,584 km (0.104 R)
• M15: 2,370,827 km (0.079 R)
• M16: 2,439,193 km (0.103 R)
• M17: 2,508,307 km (0.103 R)
• M18: 2,560,517 km (0.076 R)
• M19: 2,630,679 km (0.1 R)
• M20: 2,701,588 km (0.098 R)
• M21: 2,791,047 km (0.084 R)
• M22: 3,272,304 km (0.092 R)
• M23: 3,699,705 km (0.094 R)
• M24: 3,779,441 km (0.108 R)
• M25: 4,042,134 km (0.081 R)
• M26: 4,290,018 km (0.071 R)
• M27: 4,394,737 km (0.079 R)
• M28: 4,542,839 km (0.11 R)
• M29: 4,778,904 km (0.059 R)
• M30: 5,218,423 km (0.029 R)
• M31: 5,925,272 km (0.117 R)
• M32: 6,136,056 km (0.057 R)
• M33: 6,230,602 km (0.067 R)
• M34: 6,637,658 km (0.057 R)
• M35: 7,452,368 km (0.073 R)
• M36: 7,731,068 km (0.114 R)
• M37: 8,116,432 km (0.115 R)
• M38: 8,772,718 km (0.062 R)
• M39: 8,825,975 km (0.069 R)
• M40: 9,120,683 km (0.071 R)
• M41: 9,201,615 km (0.08 R)
• M42: 9,830,226 km (0.111 R)
• M43: 12,122,663 km (0.096 R)
• M44: 12,182,054 km (0.114 R)
• M45: 12,420,363 km (0.109 R)
• M46: 12,540,191 km (0.082 R)
• M47: 13,266,938 km (0.11 R)
• M48: 13,635,397 km (0.116 R)
• M49: 13,697,181 km (0.083 R)
• M50: 14,225,710 km (0.106 R)
• M51: 14,382,489 km (0.089 R)
• M52: 16,636,330 km (0.036 R)
• M53: 16,801,636 km (0.12 R)
• M54: 16,867,758 km (0.062 R)
• M55: 17,033,662 km (0.097 R)
• M56: 17,568,325 km (0.118 R)
• M57: 17,972,987 km (0.065 R)
• M58: 18,108,523 km (0.082 R)
• M59: 18,312,425 km (0.099 R)
• M60: 19,170,518 km (0.115 R)
• M61: 19,552,143 km (0.069 R)
• M62: 20,323,020 km (0.111 R)
• M63: 20,535,001 km (0.091 R)
• M64: 20,712,274 km (0.102 R)
• M65: 20,783,183 km (0.105 R)
• M66: 20,889,996 km (0.091 R)
• M67: 21,068,167 km (0.099 R)
• M68: 21,282,691 km (0.077 R)
• M69: 21,713,981 km (0.111 R)
• M70: 22,402,580 km (0.094 R)
• M71: 23,135,311 km (0.086 R)
• M72: 23,209,062 km (0.061 R)
• M73: 23,652,919 km (0.116 R)
• M74: 23,764,370 km (0.079 R)
• M75: 23,838,720 km (0.091 R)
• M76: 24,473,912 km (0.068 R)
• M77: 24,737,055 km (0.117 R)
• M78: 24,812,452 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.4

Radius: 3.9

Gravity: 55.98 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.45 AU - 8.39 AU

Year: 11574 Days

Day: 20 Hours

Environment

Temp: -231 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 77,708,854 km

• M1: 96,939 km (0.043 R)
• M2: 246,537 km (0.05 R)
• M3: 286,480 km (0.112 R)
• M4: 343,477 km (0.114 R)
• M5: 1,261,409 km (0.087 R)
• M6: 1,357,152 km (0.104 R)
• M7: 2,091,229 km (0.118 R)
• M8: 2,349,435 km (0.112 R)
• M9: 2,408,077 km (0.068 R)
• M10: 2,864,051 km (0.117 R)
• M11: 3,118,068 km (0.063 R)
• M12: 3,379,266 km (0.081 R)
• M13: 3,579,727 km (0.076 R)
• M14: 3,784,078 km (0.106 R)
• M15: 3,887,600 km (0.093 R)
• M16: 4,203,999 km (0.083 R)
• M17: 4,528,776 km (0.103 R)
• M18: 4,712,632 km (0.068 R)
• M19: 4,749,583 km (0.034 R)
• M20: 4,898,881 km (0.109 R)
• M21: 5,278,710 km (0.078 R)
• M22: 5,433,245 km (0.106 R)
• M23: 5,550,231 km (0.035 R)
• M24: 6,187,667 km (0.067 R)
• M25: 6,228,358 km (0.099 R)
• M26: 6,391,569 km (0.053 R)
• M27: 6,848,142 km (0.04 R)
• M28: 7,101,411 km (0.064 R)
• M29: 7,617,374 km (0.112 R)
• M30: 8,012,312 km (0.049 R)
• M31: 8,189,885 km (0.083 R)
• M32: 8,234,465 km (0.113 R)
• M33: 8,323,925 km (0.108 R)
• M34: 8,821,786 km (0.099 R)
• M35: 9,189,797 km (0.038 R)
• M36: 9,282,697 km (0.075 R)
• M37: 9,516,070 km (0.069 R)
• M38: 9,656,991 km (0.083 R)
• M39: 9,751,388 km (0.088 R)
• M40: 10,372,069 km (0.107 R)
• M41: 10,468,709 km (0.084 R)
• M42: 12,668,845 km (0.106 R)
• M43: 12,979,560 km (0.109 R)
• M44: 13,980,071 km (0.085 R)
• M45: 14,033,477 km (0.113 R)
• M46: 14,354,963 km (0.102 R)
• M47: 15,775,843 km (0.041 R)
• M48: 15,998,445 km (0.096 R)
• M49: 16,165,995 km (0.066 R)
• M50: 16,899,024 km (0.075 R)
• M51: 17,298,151 km (0.119 R)
• M52: 17,355,447 km (0.101 R)
• M53: 19,340,013 km (0.116 R)
• M54: 20,238,049 km (0.097 R)
• M55: 20,298,486 km (0.112 R)
• M56: 20,661,860 km (0.113 R)
• M57: 20,722,596 km (0.114 R)
• M58: 22,573,421 km (0.087 R)
• M59: 22,824,147 km (0.102 R)
• M60: 23,455,001 km (0.104 R)
• M61: 23,900,055 km (0.1 R)
• M62: 24,669,437 km (0.06 R)
• M63: 25,511,972 km (0.084 R)
• M64: 25,773,170 km (0.107 R)
• M65: 25,969,592 km (0.062 R)
• M66: 26,232,286 km (0.081 R)
• M67: 30,208,298 km (0.107 R)
• M68: 31,597,913 km (0.09 R)
• M69: 31,738,086 km (0.043 R)
• M70: 32,089,342 km (0.044 R)
• M71: 32,371,184 km (0.053 R)
• M72: 34,151,399 km (0.101 R)
• M73: 35,234,786 km (0.064 R)
• M74: 35,817,171 km (0.082 R)
• M75: 36,991,514 km (0.105 R)
• M76: 39,001,511 km (0.077 R)
• M77: 39,679,339 km (0.117 R)
• M78: 40,665,339 km (0.097 R)
• M79: 41,352,741 km (0.1 R)
• M80: 42,043,883 km (0.096 R)
• M81: 42,893,898 km (0.114 R)
• M82: 43,437,687 km (0.068 R)
• M83: 44,061,958 km (0.117 R)
• M84: 44,218,438 km (0.043 R)
• M85: 44,689,222 km (0.113 R)
• M86: 45,398,466 km (0.106 R)
• M87: 45,635,578 km (0.085 R)
• M88: 45,714,865 km (0.045 R)
• M89: 46,032,013 km (0.062 R)
• M90: 46,588,666 km (0.114 R)
• M91: 46,828,023 km (0.089 R)
• M92: 50,057,093 km (0.113 R)
• M93: 50,875,543 km (0.114 R)
• M94: 52,442,880 km (0.087 R)
• M95: 52,774,838 km (0.093 R)
• M96: 54,361,173 km (0.081 R)
• M97: 56,387,177 km (0.095 R)

Asteroid Belt

Center: 9.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.5

Radius: 7.5

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.96 AU - 11.9 AU

Year: 24570 Days

Day: 20.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 84.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,708,854 km

• M1: 120,725 km (0.114 R)
• M2: 170,841 km (0.092 R)
• M3: 265,237 km (0.12 R)
• M4: 363,972 km (0.078 R)
• M5: 437,574 km (0.099 R)
• M6: 558,598 km (0.097 R)
• M7: 645,664 km (0.081 R)
• M8: 1,561,652 km (0.106 R)
• M9: 1,915,750 km (0.109 R)
• M10: 2,084,946 km (0.094 R)
• M11: 2,511,000 km (0.114 R)
• M12: 2,734,051 km (0.104 R)
• M13: 3,041,474 km (0.076 R)
• M14: 3,647,645 km (0.092 R)
• M15: 4,115,587 km (0.096 R)
• M16: 4,557,350 km (0.068 R)
• M17: 5,248,043 km (0.053 R)
• M18: 6,623,147 km (0.09 R)
• M19: 7,509,215 km (0.093 R)
• M20: 7,615,878 km (0.116 R)
• M21: 8,102,370 km (0.115 R)
• M22: 9,621,088 km (0.115 R)
• M23: 10,146,625 km (0.118 R)
• M24: 10,205,567 km (0.111 R)
• M25: 10,383,139 km (0.102 R)
• M26: 10,801,415 km (0.087 R)
• M27: 11,103,603 km (0.078 R)
• M28: 11,408,633 km (0.103 R)
• M29: 12,089,303 km (0.068 R)
• M30: 12,151,835 km (0.08 R)
• M31: 12,592,550 km (0.037 R)
• M32: 13,102,679 km (0.082 R)
• M33: 13,554,614 km (0.078 R)
• M34: 14,341,200 km (0.062 R)
• M35: 15,007,958 km (0.115 R)
• M36: 15,821,471 km (0.059 R)
• M37: 15,889,837 km (0.099 R)
• M38: 17,916,888 km (0.081 R)
• M39: 18,274,577 km (0.046 R)
• M40: 19,508,161 km (0.102 R)
• M41: 20,394,977 km (0.11 R)
• M42: 20,618,775 km (0.071 R)
• M43: 21,295,107 km (0.069 R)
• M44: 23,211,306 km (0.107 R)
• M45: 23,601,158 km (0.111 R)
• M46: 23,914,566 km (0.088 R)
• M47: 24,150,631 km (0.112 R)
• M48: 24,229,470 km (0.027 R)
• M49: 24,942,752 km (0.116 R)
• M50: 26,066,083 km (0.102 R)
• M51: 26,147,015 km (0.118 R)
• M52: 26,552,575 km (0.109 R)
• M53: 30,806,989 km (0.051 R)
• M54: 31,235,287 km (0.065 R)
• M55: 32,184,636 km (0.048 R)
• M56: 32,619,367 km (0.026 R)
• M57: 32,968,379 km (0.116 R)
• M58: 33,934,931 km (0.053 R)
• M59: 38,259,655 km (0.066 R)
• M60: 40,486,270 km (0.096 R)
• M61: 41,049,357 km (0.119 R)
• M62: 42,754,473 km (0.104 R)
• M63: 43,519,666 km (0.082 R)
• M64: 45,549,709 km (0.079 R)
• M65: 45,744,785 km (0.042 R)
• M66: 46,625,468 km (0.079 R)
• M67: 48,204,922 km (0.117 R)
• M68: 48,801,817 km (0.085 R)
• M69: 48,901,450 km (0.068 R)
• M70: 49,101,163 km (0.106 R)
• M71: 50,506,036 km (0.116 R)
• M72: 51,213,485 km (0.113 R)
• M73: 51,619,194 km (0.067 R)
• M74: 51,822,498 km (0.069 R)
• M75: 52,229,853 km (0.076 R)
• M76: 54,903,167 km (0.114 R)
• M77: 55,214,480 km (0.115 R)
• M78: 56,047,441 km (0.088 R)
• M79: 57,937,011 km (0.059 R)
• M80: 59,527,536 km (0.106 R)
• M81: 60,274,777 km (0.043 R)
• M82: 61,132,422 km (0.074 R)
• M83: 61,994,106 km (0.103 R)
• M84: 67,248,132 km (0.12 R)
• M85: 68,026,191 km (0.047 R)
• M86: 68,137,641 km (0.116 R)
• M87: 69,367,037 km (0.089 R)
• M88: 70,603,613 km (0.094 R)
• M89: 72,301,698 km (0.064 R)
• M90: 72,756,924 km (0.061 R)
• M91: 75,276,901 km (0.104 R)
• M92: 76,200,219 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 10,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit