🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.48 AU - 0.68 AU

Year: 281 Days

Day: 18 Hours

Environment

Temp: -124 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.2

Radius: 12.4

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.77 AU - 1.29 AU

Year: 665 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,723,173 km

• M1: 169,494 km (0.098 R)
• M2: 254,316 km (0.041 R)
• M3: 334,950 km (0.079 R)
• M4: 444,156 km (0.069 R)
• M5: 522,695 km (0.114 R)
• M6: 609,761 km (0.102 R)
• M7: 786,286 km (0.109 R)
• M8: 876,793 km (0.106 R)
• M9: 994,527 km (0.043 R)
• M10: 1,128,566 km (0.106 R)
• M11: 1,261,858 km (0.11 R)
• M12: 1,489,546 km (0.114 R)
• M13: 1,612,665 km (0.047 R)
• M14: 1,726,808 km (0.115 R)
• M15: 1,835,416 km (0.069 R)
• M16: 1,976,786 km (0.095 R)
• M17: 2,104,094 km (0.083 R)
• M18: 2,247,858 km (0.069 R)
• M19: 2,418,100 km (0.109 R)
• M20: 2,550,045 km (0.083 R)
• M21: 2,665,086 km (0.114 R)
• M22: 2,806,306 km (0.095 R)
• M23: 3,000,335 km (0.066 R)
• M24: 3,318,230 km (0.12 R)
• M25: 3,486,528 km (0.106 R)
• M26: 3,652,432 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.6

Radius: 13.3

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.08 AU - 1.28 AU

Year: 815 Days

Day: 12 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 45,723,173 km

• M1: 170,841 km (0.104 R)
• M2: 310,266 km (0.038 R)
• M3: 411,245 km (0.094 R)
• M4: 549,473 km (0.039 R)
• M5: 664,813 km (0.091 R)
• M6: 760,107 km (0.088 R)
• M7: 855,550 km (0.099 R)
• M8: 1,037,910 km (0.06 R)
• M9: 1,186,610 km (0.113 R)
• M10: 1,349,223 km (0.097 R)
• M11: 1,449,155 km (0.102 R)
• M12: 1,532,481 km (0.037 R)
• M13: 1,778,569 km (0.075 R)
• M14: 1,924,277 km (0.119 R)
• M15: 2,009,399 km (0.038 R)
• M16: 2,168,870 km (0.109 R)
• M17: 2,265,061 km (0.112 R)
• M18: 2,378,008 km (0.078 R)
• M19: 2,641,150 km (0.118 R)
• M20: 2,736,444 km (0.032 R)
• M21: 2,824,707 km (0.079 R)
• M22: 2,996,146 km (0.036 R)
• M23: 3,204,686 km (0.038 R)
• M24: 3,418,162 km (0.117 R)
• M25: 3,522,282 km (0.082 R)
• M26: 3,859,326 km (0.056 R)
• M27: 4,077,739 km (0.109 R)
• M28: 4,160,616 km (0.068 R)
• M29: 4,394,138 km (0.088 R)
• M30: 4,526,682 km (0.095 R)
• M31: 4,651,147 km (0.032 R)
• M32: 4,864,175 km (0.07 R)
• M33: 5,070,620 km (0.102 R)
• M34: 5,170,102 km (0.117 R)
• M35: 5,451,795 km (0.106 R)
• M36: 5,615,006 km (0.079 R)
• M37: 5,967,459 km (0.088 R)
• M38: 6,062,005 km (0.049 R)
• M39: 6,348,485 km (0.043 R)
• M40: 6,531,293 km (0.11 R)
• M41: 6,661,294 km (0.079 R)
• M42: 6,858,165 km (0.036 R)
• M43: 6,957,199 km (0.086 R)
• M44: 7,101,112 km (0.076 R)
• M45: 7,392,229 km (0.103 R)
• M46: 7,664,348 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.2

Radius: 11.4

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.4 AU - 1.66 AU

Year: 1203 Days

Day: 7.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,723,173 km

• M1: 141,968 km (0.097 R)
• M2: 324,777 km (0.047 R)
• M3: 395,686 km (0.097 R)
• M4: 468,391 km (0.062 R)
• M5: 564,732 km (0.112 R)
• M6: 637,437 km (0.096 R)
• M7: 750,233 km (0.118 R)
• M8: 859,889 km (0.074 R)
• M9: 949,647 km (0.108 R)
• M10: 1,061,995 km (0.102 R)
• M11: 1,231,190 km (0.059 R)
• M12: 1,358,947 km (0.064 R)
• M13: 1,473,988 km (0.114 R)
• M14: 1,561,353 km (0.067 R)
• M15: 1,637,199 km (0.045 R)
• M16: 1,737,130 km (0.114 R)
• M17: 2,001,171 km (0.08 R)
• M18: 2,118,455 km (0.088 R)
• M19: 2,329,239 km (0.104 R)
• M20: 2,426,777 km (0.102 R)
• M21: 2,589,240 km (0.049 R)
• M22: 2,836,824 km (0.094 R)
• M23: 3,131,981 km (0.102 R)
• M24: 3,217,252 km (0.099 R)
• M25: 3,343,961 km (0.1 R)
• M26: 3,495,803 km (0.074 R)
• M27: 3,578,531 km (0.094 R)
• M28: 3,727,829 km (0.071 R)
• M29: 3,922,007 km (0.082 R)
• M30: 4,150,892 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.5

Radius: 11.4

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.74 AU - 1.78 AU

Year: 1485 Days

Day: 10.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 45,723,173 km

• M1: 144,960 km (0.12 R)
• M2: 247,285 km (0.115 R)
• M3: 346,917 km (0.076 R)
• M4: 423,212 km (0.11 R)
• M5: 588,069 km (0.093 R)
• M6: 700,567 km (0.081 R)
• M7: 810,072 km (0.09 R)
• M8: 1,047,484 km (0.09 R)
• M9: 1,240,765 km (0.087 R)
• M10: 1,355,656 km (0.071 R)
• M11: 1,453,044 km (0.095 R)
• M12: 1,596,658 km (0.065 R)
• M13: 1,685,070 km (0.108 R)
• M14: 1,874,910 km (0.077 R)
• M15: 1,976,337 km (0.091 R)
• M16: 2,055,774 km (0.099 R)
• M17: 2,136,407 km (0.067 R)
• M18: 2,209,710 km (0.114 R)
• M19: 2,401,345 km (0.105 R)
• M20: 2,572,485 km (0.052 R)
• M21: 2,659,551 km (0.063 R)
• M22: 2,890,829 km (0.094 R)
• M23: 3,064,064 km (0.061 R)
• M24: 3,222,039 km (0.05 R)
• M25: 3,335,135 km (0.117 R)
• M26: 3,536,344 km (0.081 R)
• M27: 3,721,995 km (0.074 R)
• M28: 3,830,902 km (0.051 R)
• M29: 3,940,857 km (0.031 R)
• M30: 4,113,044 km (0.111 R)
• M31: 4,236,013 km (0.098 R)
• M32: 4,308,419 km (0.053 R)
• M33: 4,422,861 km (0.118 R)
• M34: 4,644,415 km (0.119 R)
• M35: 4,719,065 km (0.08 R)
• M36: 4,891,252 km (0.103 R)
• M37: 5,054,613 km (0.063 R)
• M38: 5,164,567 km (0.068 R)
• M39: 5,341,990 km (0.087 R)
• M40: 5,431,599 km (0.059 R)
• M41: 5,714,639 km (0.107 R)
• M42: 5,979,277 km (0.031 R)
• M43: 6,165,826 km (0.108 R)
• M44: 6,248,105 km (0.074 R)
• M45: 6,389,923 km (0.098 R)
• M46: 6,473,100 km (0.091 R)
• M47: 6,592,629 km (0.112 R)
• M48: 7,053,540 km (0.117 R)
• M49: 7,164,392 km (0.114 R)
• M50: 7,375,025 km (0.043 R)
• M51: 8,135,132 km (0.068 R)
• M52: 8,251,370 km (0.112 R)
• M53: 8,446,296 km (0.116 R)
• M54: 8,669,047 km (0.105 R)
• M55: 8,761,349 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.1

Radius: 13.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.93 AU - 1.95 AU

Year: 1718 Days

Day: 11.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 45,723,173 km

• M1: 171,888 km (0.096 R)
• M2: 267,182 km (0.116 R)
• M3: 352,303 km (0.119 R)
• M4: 438,920 km (0.118 R)
• M5: 590,762 km (0.04 R)
• M6: 814,710 km (0.083 R)
• M7: 968,945 km (0.086 R)
• M8: 1,444,218 km (0.113 R)
• M9: 1,601,445 km (0.092 R)
• M10: 1,686,566 km (0.113 R)
• M11: 1,826,141 km (0.085 R)
• M12: 2,052,333 km (0.04 R)
• M13: 2,145,383 km (0.119 R)
• M14: 2,230,504 km (0.057 R)
• M15: 2,336,120 km (0.084 R)
• M16: 2,785,961 km (0.05 R)
• M17: 2,973,706 km (0.11 R)
• M18: 3,144,098 km (0.082 R)
• M19: 3,285,020 km (0.074 R)
• M20: 3,743,537 km (0.103 R)
• M21: 4,033,308 km (0.048 R)
• M22: 4,222,549 km (0.11 R)
• M23: 4,354,495 km (0.097 R)
• M24: 4,548,822 km (0.103 R)
• M25: 4,659,375 km (0.09 R)
• M26: 4,971,287 km (0.104 R)
• M27: 5,213,037 km (0.084 R)
• M28: 5,484,856 km (0.077 R)
• M29: 5,589,575 km (0.103 R)
• M30: 5,961,625 km (0.074 R)
• M31: 6,123,490 km (0.073 R)
• M32: 6,232,247 km (0.058 R)
• M33: 6,479,383 km (0.06 R)
• M34: 6,715,897 km (0.11 R)
• M35: 6,955,104 km (0.049 R)
• M36: 7,083,010 km (0.119 R)
• M37: 7,283,322 km (0.105 R)
• M38: 7,689,929 km (0.109 R)
• M39: 7,851,644 km (0.095 R)
• M40: 7,955,166 km (0.073 R)
• M41: 8,193,625 km (0.103 R)
• M42: 8,328,712 km (0.119 R)
• M43: 8,449,437 km (0.083 R)
• M44: 8,692,683 km (0.079 R)
• M45: 8,953,732 km (0.12 R)
• M46: 9,124,124 km (0.034 R)
• M47: 9,264,147 km (0.097 R)
• M48: 9,373,653 km (0.115 R)
• M49: 9,562,445 km (0.104 R)
• M50: 9,689,005 km (0.111 R)
• M51: 10,281,413 km (0.074 R)
• M52: 10,411,114 km (0.087 R)
• M53: 10,819,816 km (0.109 R)
• M54: 10,984,822 km (0.064 R)
• M55: 11,200,542 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.2

Radius: 13.4

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.83 AU - 2.15 AU

Year: 1785 Days

Day: 5.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 45,723,173 km

• M1: 176,675 km (0.05 R)
• M2: 387,159 km (0.112 R)
• M3: 470,485 km (0.082 R)
• M4: 568,622 km (0.118 R)
• M5: 732,132 km (0.091 R)
• M6: 905,217 km (0.111 R)
• M7: 1,017,864 km (0.106 R)
• M8: 1,231,938 km (0.08 R)
• M9: 1,547,590 km (0.117 R)
• M10: 1,685,370 km (0.08 R)
• M11: 2,178,295 km (0.062 R)
• M12: 2,458,791 km (0.073 R)
• M13: 2,668,228 km (0.066 R)
• M14: 2,799,126 km (0.075 R)
• M15: 2,932,268 km (0.083 R)
• M16: 3,280,831 km (0.104 R)
• M17: 3,511,960 km (0.119 R)
• M18: 3,708,980 km (0.111 R)
• M19: 3,990,822 km (0.03 R)
• M20: 4,504,541 km (0.102 R)
• M21: 4,849,215 km (0.106 R)
• M22: 4,980,712 km (0.076 R)
• M23: 5,686,813 km (0.107 R)
• M24: 5,965,514 km (0.054 R)
• M25: 6,090,877 km (0.063 R)
• M26: 6,392,317 km (0.092 R)
• M27: 6,568,992 km (0.116 R)
• M28: 6,682,387 km (0.087 R)
• M29: 6,779,925 km (0.027 R)
• M30: 6,878,061 km (0.094 R)
• M31: 7,075,830 km (0.092 R)
• M32: 7,275,393 km (0.111 R)
• M33: 7,493,806 km (0.08 R)
• M34: 7,612,288 km (0.039 R)
• M35: 7,731,368 km (0.079 R)
• M36: 7,919,861 km (0.098 R)
• M37: 8,023,383 km (0.085 R)
• M38: 8,249,126 km (0.085 R)
• M39: 8,903,018 km (0.111 R)
• M40: 10,317,167 km (0.097 R)
• M41: 10,411,413 km (0.086 R)
• M42: 10,562,806 km (0.08 R)
• M43: 10,676,800 km (0.066 R)
• M44: 10,925,282 km (0.11 R)
• M45: 11,098,516 km (0.062 R)
• M46: 11,291,946 km (0.116 R)
• M47: 11,486,573 km (0.08 R)
• M48: 11,584,261 km (0.119 R)
• M49: 11,800,280 km (0.082 R)
• M50: 11,958,255 km (0.088 R)
• M51: 12,176,519 km (0.102 R)
• M52: 12,456,267 km (0.082 R)
• M53: 12,717,913 km (0.057 R)
• M54: 12,920,469 km (0.103 R)
• M55: 13,513,924 km (0.093 R)
• M56: 13,658,585 km (0.09 R)
• M57: 13,865,927 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.2

Radius: 4.1

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.12 AU - 13.46 AU

Year: 24120 Days

Day: 19.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 45,723,173 km

• M1: 77,791 km (0.044 R)
• M2: 253,568 km (0.036 R)
• M3: 705,504 km (0.06 R)
• M4: 860,786 km (0.076 R)
• M5: 933,341 km (0.106 R)
• M6: 1,045,988 km (0.07 R)
• M7: 1,162,974 km (0.106 R)
• M8: 1,409,511 km (0.077 R)
• M9: 1,627,176 km (0.12 R)
• M10: 1,739,973 km (0.061 R)
• M11: 2,494,844 km (0.113 R)
• M12: 2,572,784 km (0.071 R)
• M13: 3,833,445 km (0.037 R)
• M14: 3,893,434 km (0.087 R)
• M15: 4,074,896 km (0.062 R)
• M16: 5,023,197 km (0.091 R)
• M17: 6,281,465 km (0.057 R)
• M18: 6,352,075 km (0.074 R)
• M19: 6,387,530 km (0.113 R)
• M20: 7,518,191 km (0.092 R)
• M21: 7,630,838 km (0.081 R)
• M22: 7,781,932 km (0.084 R)
• M23: 7,819,929 km (0.098 R)
• M24: 8,087,111 km (0.086 R)
• M25: 9,185,608 km (0.114 R)
• M26: 9,711,445 km (0.103 R)
• M27: 9,916,244 km (0.052 R)
• M28: 10,918,999 km (0.047 R)
• M29: 11,217,447 km (0.059 R)
• M30: 11,605,204 km (0.119 R)
• M31: 11,691,971 km (0.052 R)
• M32: 12,261,191 km (0.075 R)
• M33: 12,794,657 km (0.08 R)
• M34: 13,244,947 km (0.064 R)
• M35: 15,716,603 km (0.1 R)
• M36: 15,860,665 km (0.098 R)
• M37: 15,908,836 km (0.116 R)
• M38: 17,474,228 km (0.103 R)
• M39: 19,705,630 km (0.108 R)
• M40: 19,912,823 km (0.085 R)
• M41: 21,012,667 km (0.106 R)
• M42: 22,078,402 km (0.07 R)
• M43: 22,185,963 km (0.098 R)
• M44: 22,726,310 km (0.101 R)
• M45: 24,651,186 km (0.111 R)
• M46: 26,570,527 km (0.074 R)
• M47: 26,856,857 km (0.1 R)
• M48: 27,721,832 km (0.048 R)
• M49: 28,361,812 km (0.09 R)
• M50: 28,420,304 km (0.063 R)
• M51: 28,478,797 km (0.06 R)
• M52: 28,537,290 km (0.041 R)
• M53: 28,771,710 km (0.114 R)
• M54: 29,065,669 km (0.092 R)
• M55: 29,715,971 km (0.059 R)
• M56: 29,834,752 km (0.093 R)
• M57: 30,013,073 km (0.058 R)
• M58: 30,072,613 km (0.111 R)
• M59: 30,311,221 km (0.086 R)
• M60: 30,790,234 km (0.112 R)
• M61: 31,816,475 km (0.098 R)
• M62: 32,364,452 km (0.073 R)
• M63: 32,486,524 km (0.112 R)
• M64: 32,731,416 km (0.083 R)
• M65: 33,902,468 km (0.111 R)
• M66: 34,088,568 km (0.08 R)
• M67: 34,586,729 km (0.094 R)
• M68: 35,779,323 km (0.111 R)
• M69: 36,412,421 km (0.041 R)
• M70: 36,603,158 km (0.079 R)
• M71: 39,046,540 km (0.095 R)
• M72: 39,437,140 km (0.072 R)
• M73: 40,814,488 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 11,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit