🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.53 AU - 0.55 AU

Year: 152 Days

Day: 28.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,425,430 km

• M1: 31,565 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.57 AU - 0.95 AU

Year: 254 Days

Day: 25.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,425,430 km

• M1: 556,055 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.93 AU - 1.11 AU

Year: 394 Days

Day: 27.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1 AU - 1.26 AU

Year: 460 Days

Day: 22.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 37,425,430 km

• M1: 163,062 km (0.097 R)
• M2: 354,248 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.06 AU - 1.34 AU

Year: 503 Days

Day: 13.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.19 AU - 3.35 AU

Year: 1765 Days

Day: 15.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.4

Radius: 10.1

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.48 AU - 8.1 AU

Year: 6774 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,425,430 km

• M1: 160,668 km (0.082 R)
• M2: 395,238 km (0.088 R)
• M3: 459,714 km (0.098 R)
• M4: 801,845 km (0.049 R)
• M5: 1,199,326 km (0.05 R)
• M6: 1,299,557 km (0.069 R)
• M7: 1,402,480 km (0.103 R)
• M8: 2,118,455 km (0.118 R)
• M9: 2,644,142 km (0.039 R)
• M10: 2,731,956 km (0.097 R)
• M11: 2,843,257 km (0.076 R)
• M12: 2,955,904 km (0.071 R)
• M13: 3,279,634 km (0.05 R)
• M14: 3,614,883 km (0.092 R)
• M15: 4,163,907 km (0.084 R)
• M16: 4,900,228 km (0.098 R)
• M17: 5,118,042 km (0.075 R)
• M18: 5,394,948 km (0.12 R)
• M19: 5,506,997 km (0.076 R)
• M20: 6,137,552 km (0.115 R)
• M21: 6,431,661 km (0.092 R)
• M22: 6,520,822 km (0.102 R)
• M23: 6,730,558 km (0.093 R)
• M24: 6,942,388 km (0.11 R)
• M25: 7,218,247 km (0.064 R)
• M26: 7,528,812 km (0.07 R)
• M27: 7,971,023 km (0.105 R)
• M28: 8,584,674 km (0.098 R)
• M29: 8,913,789 km (0.037 R)
• M30: 9,146,713 km (0.109 R)
• M31: 9,652,503 km (0.099 R)
• M32: 9,754,679 km (0.089 R)
• M33: 10,029,191 km (0.085 R)
• M34: 10,340,953 km (0.083 R)
• M35: 10,585,695 km (0.082 R)
• M36: 10,726,467 km (0.026 R)
• M37: 11,152,372 km (0.106 R)
• M38: 11,223,879 km (0.102 R)
• M39: 11,837,979 km (0.068 R)
• M40: 12,537,349 km (0.079 R)
• M41: 14,440,982 km (0.11 R)
• M42: 14,950,512 km (0.061 R)
• M43: 15,148,131 km (0.071 R)
• M44: 15,505,969 km (0.112 R)
• M45: 15,866,649 km (0.081 R)
• M46: 17,378,037 km (0.113 R)
• M47: 17,502,652 km (0.103 R)
• M48: 17,627,566 km (0.055 R)
• M49: 17,752,630 km (0.12 R)
• M50: 17,836,255 km (0.094 R)
• M51: 17,961,917 km (0.057 R)
• M52: 18,977,836 km (0.115 R)
• M53: 19,795,239 km (0.098 R)
• M54: 19,881,856 km (0.09 R)
• M55: 20,230,120 km (0.069 R)
• M56: 21,109,157 km (0.074 R)
• M57: 21,286,431 km (0.079 R)
• M58: 22,677,541 km (0.04 R)
• M59: 23,041,214 km (0.106 R)
• M60: 23,315,277 km (0.06 R)
• M61: 24,468,976 km (0.107 R)
• M62: 25,830,316 km (0.084 R)
• M63: 26,115,001 km (0.094 R)
• M64: 26,400,733 km (0.089 R)
• M65: 26,927,318 km (0.104 R)
• M66: 27,264,212 km (0.029 R)
• M67: 27,748,011 km (0.113 R)
• M68: 28,871,342 km (0.082 R)
• M69: 29,117,580 km (0.041 R)
• M70: 29,315,049 km (0.103 R)
• M71: 29,612,001 km (0.12 R)
• M72: 29,760,851 km (0.089 R)
• M73: 30,109,264 km (0.086 R)
• M74: 30,659,485 km (0.044 R)
• M75: 31,566,796 km (0.115 R)
• M76: 31,972,955 km (0.109 R)
• M77: 32,534,246 km (0.042 R)
• M78: 33,873,745 km (0.058 R)
• M79: 34,081,387 km (0.04 R)
• M80: 34,341,538 km (0.1 R)
• M81: 34,445,807 km (0.028 R)
• M82: 34,602,436 km (0.067 R)
• M83: 34,707,005 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.5

Radius: 12.1

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.51 AU - 8.57 AU

Year: 9556 Days

Day: 12 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,425,430 km

• M1: 209,437 km (0.118 R)
• M2: 360,531 km (0.119 R)
• M3: 859,141 km (0.101 R)
• M4: 998,416 km (0.113 R)
• M5: 1,653,655 km (0.09 R)
• M6: 1,741,170 km (0.107 R)
• M7: 1,898,397 km (0.12 R)
• M8: 2,251,298 km (0.098 R)
• M9: 2,448,169 km (0.106 R)
• M10: 3,072,890 km (0.118 R)
• M11: 3,659,164 km (0.074 R)
• M12: 3,774,803 km (0.117 R)
• M13: 3,891,789 km (0.026 R)
• M14: 4,432,884 km (0.078 R)
• M15: 4,618,535 km (0.115 R)
• M16: 4,997,766 km (0.078 R)
• M17: 5,752,936 km (0.101 R)
• M18: 5,921,832 km (0.113 R)
• M19: 6,092,373 km (0.096 R)
• M20: 6,368,681 km (0.093 R)
• M21: 6,719,936 km (0.076 R)
• M22: 6,862,354 km (0.057 R)
• M23: 7,113,678 km (0.094 R)
• M24: 7,331,642 km (0.048 R)
• M25: 7,588,801 km (0.073 R)
• M26: 8,225,639 km (0.092 R)
• M27: 8,957,771 km (0.058 R)
• M28: 9,351,512 km (0.083 R)
• M29: 9,710,697 km (0.116 R)
• M30: 10,360,550 km (0.09 R)
• M31: 11,702,293 km (0.08 R)
• M32: 12,349,903 km (0.116 R)
• M33: 12,437,118 km (0.09 R)
• M34: 12,832,356 km (0.038 R)
• M35: 13,276,213 km (0.117 R)
• M36: 13,680,127 km (0.117 R)
• M37: 13,906,169 km (0.029 R)
• M38: 14,133,558 km (0.081 R)
• M39: 14,453,997 km (0.088 R)
• M40: 15,195,254 km (0.097 R)
• M41: 15,854,083 km (0.096 R)
• M42: 15,996,500 km (0.087 R)
• M43: 16,187,088 km (0.081 R)
• M44: 16,282,531 km (0.058 R)
• M45: 17,443,860 km (0.07 R)
• M46: 17,787,636 km (0.106 R)
• M47: 18,332,321 km (0.051 R)
• M48: 19,184,880 km (0.103 R)
• M49: 19,336,572 km (0.094 R)
• M50: 19,896,666 km (0.105 R)
• M51: 20,050,303 km (0.104 R)
• M52: 20,204,389 km (0.032 R)
• M53: 20,824,622 km (0.083 R)
• M54: 21,136,982 km (0.12 R)
• M55: 23,044,206 km (0.094 R)
• M56: 24,236,650 km (0.116 R)
• M57: 24,950,681 km (0.059 R)
• M58: 25,560,292 km (0.053 R)
• M59: 26,568,432 km (0.099 R)
• M60: 26,681,229 km (0.034 R)
• M61: 27,020,667 km (0.045 R)
• M62: 28,681,203 km (0.102 R)
• M63: 28,854,886 km (0.086 R)
• M64: 29,261,493 km (0.083 R)
• M65: 29,611,552 km (0.117 R)
• M66: 30,080,392 km (0.114 R)
• M67: 31,084,942 km (0.063 R)
• M68: 31,203,872 km (0.105 R)
• M69: 31,860,457 km (0.113 R)
• M70: 32,461,392 km (0.077 R)
• M71: 32,702,843 km (0.026 R)
• M72: 33,430,786 km (0.111 R)
• M73: 35,584,098 km (0.108 R)
• M74: 35,957,643 km (0.072 R)
• M75: 36,771,755 km (0.105 R)
• M76: 38,099,436 km (0.105 R)
• M77: 38,609,415 km (0.096 R)
• M78: 38,865,228 km (0.088 R)
• M79: 39,378,648 km (0.071 R)
• M80: 39,636,105 km (0.105 R)
• M81: 40,152,816 km (0.037 R)
• M82: 40,606,696 km (0.075 R)
• M83: 42,703,610 km (0.12 R)
• M84: 43,100,643 km (0.066 R)
• M85: 43,233,336 km (0.093 R)
• M86: 43,898,448 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.5

Radius: 6.9

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.69 AU - 13.53 AU

Year: 16136 Days

Day: 15.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 37,425,430 km

• M1: 90,058 km (0.117 R)
• M2: 506,090 km (0.107 R)
• M3: 581,487 km (0.092 R)
• M4: 644,767 km (0.096 R)
• M5: 1,253,780 km (0.086 R)
• M6: 1,621,192 km (0.116 R)
• M7: 1,828,834 km (0.041 R)
• M8: 1,996,234 km (0.104 R)
• M9: 3,655,274 km (0.103 R)
• M10: 3,866,656 km (0.042 R)
• M11: 4,144,310 km (0.112 R)
• M12: 4,238,407 km (0.041 R)
• M13: 4,850,113 km (0.12 R)
• M14: 5,662,130 km (0.08 R)
• M15: 6,154,905 km (0.118 R)
• M16: 6,845,748 km (0.088 R)
• M17: 7,068,948 km (0.108 R)
• M18: 8,220,852 km (0.087 R)
• M19: 8,378,827 km (0.103 R)
• M20: 9,761,560 km (0.113 R)
• M21: 10,436,546 km (0.105 R)
• M22: 10,564,751 km (0.115 R)
• M23: 11,653,525 km (0.089 R)
• M24: 13,748,194 km (0.089 R)
• M25: 14,503,663 km (0.083 R)
• M26: 14,694,550 km (0.098 R)
• M27: 14,982,676 km (0.073 R)
• M28: 15,224,127 km (0.117 R)
• M29: 16,301,680 km (0.096 R)
• M30: 17,403,618 km (0.057 R)
• M31: 17,555,759 km (0.083 R)
• M32: 19,363,051 km (0.064 R)
• M33: 19,573,236 km (0.12 R)
• M34: 20,958,662 km (0.064 R)
• M35: 21,066,522 km (0.079 R)
• M36: 21,228,686 km (0.108 R)
• M37: 21,772,175 km (0.087 R)
• M38: 22,596,010 km (0.119 R)
• M39: 23,095,069 km (0.077 R)
• M40: 23,206,519 km (0.091 R)
• M41: 26,107,671 km (0.107 R)
• M42: 29,664,061 km (0.08 R)
• M43: 31,436,646 km (0.089 R)
• M44: 32,055,832 km (0.114 R)
• M45: 32,491,610 km (0.115 R)
• M46: 33,747,484 km (0.085 R)
• M47: 33,810,764 km (0.105 R)
• M48: 34,064,034 km (0.096 R)
• M49: 34,254,322 km (0.094 R)
• M50: 34,827,581 km (0.052 R)
• M51: 35,468,159 km (0.112 R)
• M52: 36,112,627 km (0.12 R)
• M53: 37,806,374 km (0.119 R)
• M54: 39,259,568 km (0.12 R)
• M55: 41,541,085 km (0.081 R)
• M56: 42,220,409 km (0.085 R)
• M57: 42,424,909 km (0.112 R)
• M58: 43,108,870 km (0.101 R)
• M59: 44,904,194 km (0.102 R)
• M60: 45,391,734 km (0.092 R)
• M61: 45,531,309 km (0.113 R)
• M62: 46,864,824 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.8

Radius: 3.5

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 14.89 AU - 17.41 AU

Year: 24850 Days

Day: 24.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 37,425,430 km

• M1: 56,698 km (0.059 R)
• M2: 86,617 km (0.091 R)
• M3: 257,458 km (0.119 R)
• M4: 309,518 km (0.111 R)
• M5: 606,769 km (0.118 R)
• M6: 721,062 km (0.099 R)
• M7: 765,792 km (0.044 R)
• M8: 811,269 km (0.103 R)
• M9: 1,315,414 km (0.083 R)
• M10: 1,425,967 km (0.029 R)
• M11: 1,959,882 km (0.065 R)
• M12: 2,193,554 km (0.101 R)
• M13: 2,369,032 km (0.114 R)
• M14: 2,413,612 km (0.117 R)
• M15: 2,733,452 km (0.107 R)
• M16: 2,827,250 km (0.071 R)
• M17: 3,115,076 km (0.068 R)
• M18: 3,163,995 km (0.064 R)
• M19: 3,312,097 km (0.081 R)
• M20: 3,362,063 km (0.06 R)
• M21: 3,615,332 km (0.119 R)
• M22: 3,692,524 km (0.115 R)
• M23: 3,770,166 km (0.044 R)
• M24: 3,874,734 km (0.098 R)
• M25: 3,900,914 km (0.057 R)
• M26: 3,927,243 km (0.072 R)
• M27: 4,493,770 km (0.112 R)
• M28: 5,611,865 km (0.11 R)
• M29: 5,941,878 km (0.082 R)
• M30: 6,063,501 km (0.082 R)
• M31: 6,094,168 km (0.118 R)
• M32: 6,278,323 km (0.104 R)
• M33: 6,464,423 km (0.103 R)
• M34: 6,495,689 km (0.102 R)
• M35: 6,905,737 km (0.09 R)
• M36: 7,129,984 km (0.056 R)
• M37: 7,651,632 km (0.058 R)
• M38: 7,783,876 km (0.096 R)
• M39: 7,817,087 km (0.113 R)
• M40: 7,883,658 km (0.087 R)
• M41: 8,559,242 km (0.054 R)
• M42: 8,627,908 km (0.081 R)
• M43: 8,800,095 km (0.116 R)
• M44: 8,904,065 km (0.095 R)
• M45: 8,938,772 km (0.12 R)
• M46: 9,323,687 km (0.071 R)
• M47: 11,935,068 km (0.082 R)
• M48: 12,281,237 km (0.064 R)
• M49: 13,141,275 km (0.095 R)
• M50: 13,299,699 km (0.058 R)
• M51: 13,939,829 km (0.068 R)
• M52: 14,060,853 km (0.084 R)
• M53: 14,385,630 km (0.088 R)
• M54: 14,959,787 km (0.103 R)
• M55: 15,249,708 km (0.071 R)
• M56: 16,427,791 km (0.086 R)
• M57: 17,157,081 km (0.025 R)
• M58: 17,460,465 km (0.067 R)
• M59: 17,765,645 km (0.066 R)
• M60: 17,896,992 km (0.085 R)
• M61: 18,514,083 km (0.119 R)
• M62: 18,691,805 km (0.105 R)
• M63: 20,406,945 km (0.111 R)
• M64: 20,866,509 km (0.074 R)
• M65: 22,077,654 km (0.1 R)
• M66: 23,647,085 km (0.095 R)
• M67: 24,323,716 km (0.087 R)
• M68: 24,615,731 km (0.102 R)
• M69: 25,055,848 km (0.043 R)
• M70: 25,153,984 km (0.106 R)
• M71: 25,696,127 km (0.115 R)
• M72: 26,441,573 km (0.094 R)
• M73: 27,244,465 km (0.032 R)
• M74: 27,294,879 km (0.078 R)
• M75: 27,598,264 km (0.069 R)
• M76: 27,801,119 km (0.096 R)
• M77: 28,361,512 km (0.116 R)
• M78: 31,166,173 km (0.078 R)
• M79: 31,854,473 km (0.115 R)
• M80: 32,815,639 km (0.068 R)
• M81: 32,923,051 km (0.105 R)
• M82: 33,461,753 km (0.103 R)
• M83: 34,166,358 km (0.119 R)
• M84: 34,711,792 km (0.112 R)
• M85: 35,425,075 km (0.109 R)
• M86: 35,977,091 km (0.099 R)
• M87: 36,087,794 km (0.109 R)
• M88: 36,810,351 km (0.054 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 18,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit