🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.48 AU - 0.66 AU

Year: 160 Days

Day: 32.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.72 AU - 1.14 AU

Year: 334 Days

Day: 40.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.17 AU - 3.35 AU

Year: 1709 Days

Day: 17.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,726,086 km

• M1: 92,751 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.3

Radius: 10.8

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.54 AU - 5.26 AU

Year: 4043 Days

Day: 12.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 68,726,086 km

• M1: 138,976 km (0.074 R)
• M2: 311,313 km (0.102 R)
• M3: 440,715 km (0.116 R)
• M4: 549,323 km (0.113 R)
• M5: 679,922 km (0.1 R)
• M6: 821,891 km (0.102 R)
• M7: 974,331 km (0.071 R)
• M8: 1,136,645 km (0.113 R)
• M9: 1,207,105 km (0.075 R)
• M10: 1,458,130 km (0.044 R)
• M11: 1,550,732 km (0.083 R)
• M12: 1,857,706 km (0.105 R)
• M13: 1,975,739 km (0.11 R)
• M14: 2,061,758 km (0.091 R)
• M15: 2,201,931 km (0.085 R)
• M16: 2,969,518 km (0.069 R)
• M17: 3,209,024 km (0.088 R)
• M18: 3,517,345 km (0.074 R)
• M19: 3,856,932 km (0.094 R)
• M20: 4,096,588 km (0.063 R)
• M21: 4,408,649 km (0.083 R)
• M22: 4,659,375 km (0.098 R)
• M23: 4,821,390 km (0.115 R)
• M24: 5,175,039 km (0.106 R)
• M25: 5,294,717 km (0.032 R)
• M26: 5,561,301 km (0.107 R)
• M27: 5,758,172 km (0.115 R)
• M28: 6,260,072 km (0.119 R)
• M29: 6,387,829 km (0.043 R)
• M30: 6,697,796 km (0.048 R)
• M31: 6,881,053 km (0.081 R)
• M32: 7,305,911 km (0.071 R)
• M33: 7,413,472 km (0.105 R)
• M34: 7,712,069 km (0.095 R)
• M35: 7,821,575 km (0.114 R)
• M36: 8,433,430 km (0.108 R)
• M37: 9,060,694 km (0.09 R)
• M38: 9,176,333 km (0.06 R)
• M39: 9,350,765 km (0.036 R)
• M40: 9,438,429 km (0.096 R)
• M41: 9,940,180 km (0.092 R)
• M42: 10,269,595 km (0.072 R)
• M43: 10,420,539 km (0.095 R)
• M44: 11,434,812 km (0.081 R)
• M45: 11,937,910 km (0.113 R)
• M46: 12,641,618 km (0.099 R)
• M47: 12,998,409 km (0.086 R)
• M48: 13,688,953 km (0.092 R)
• M49: 13,988,598 km (0.097 R)
• M50: 15,277,383 km (0.098 R)
• M51: 16,145,949 km (0.097 R)
• M52: 16,852,200 km (0.028 R)
• M53: 17,713,136 km (0.103 R)
• M54: 18,039,708 km (0.111 R)
• M55: 18,112,562 km (0.094 R)
• M56: 18,698,687 km (0.077 R)
• M57: 18,846,190 km (0.1 R)
• M58: 19,105,443 km (0.074 R)
• M59: 19,514,893 km (0.058 R)
• M60: 19,777,138 km (0.076 R)
• M61: 20,761,043 km (0.045 R)
• M62: 21,297,351 km (0.114 R)
• M63: 21,374,394 km (0.114 R)
• M64: 21,993,729 km (0.086 R)
• M65: 22,855,114 km (0.095 R)
• M66: 23,012,790 km (0.025 R)
• M67: 23,289,845 km (0.084 R)
• M68: 23,887,190 km (0.113 R)
• M69: 24,731,819 km (0.109 R)
• M70: 24,853,293 km (0.115 R)
• M71: 25,750,132 km (0.104 R)
• M72: 25,873,251 km (0.096 R)
• M73: 25,955,380 km (0.079 R)
• M74: 26,161,227 km (0.089 R)
• M75: 26,367,672 km (0.054 R)
• M76: 26,616,004 km (0.06 R)
• M77: 27,073,475 km (0.036 R)
• M78: 27,156,950 km (0.093 R)
• M79: 27,324,051 km (0.094 R)
• M80: 27,575,376 km (0.037 R)
• M81: 27,954,008 km (0.078 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.5

Radius: 12.3

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.13 AU - 7.39 AU

Year: 5839 Days

Day: 10.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 68,726,086 km

• M1: 155,731 km (0.07 R)
• M2: 311,463 km (0.064 R)
• M3: 453,880 km (0.119 R)
• M4: 535,710 km (0.112 R)
• M5: 742,155 km (0.107 R)
• M6: 962,812 km (0.035 R)
• M7: 1,102,985 km (0.094 R)
• M8: 1,405,023 km (0.075 R)
• M9: 2,160,044 km (0.104 R)
• M10: 2,309,642 km (0.109 R)
• M11: 2,443,532 km (0.079 R)
• M12: 2,599,562 km (0.065 R)
• M13: 2,799,575 km (0.09 R)
• M14: 3,364,755 km (0.093 R)
• M15: 3,495,354 km (0.106 R)
• M16: 3,988,429 km (0.112 R)
• M17: 4,126,657 km (0.092 R)
• M18: 4,313,655 km (0.044 R)
• M19: 4,623,621 km (0.058 R)
• M20: 4,867,017 km (0.061 R)
• M21: 5,214,832 km (0.117 R)
• M22: 5,417,238 km (0.029 R)
• M23: 5,570,875 km (0.092 R)
• M24: 5,648,217 km (0.056 R)
• M25: 6,495,390 km (0.041 R)
• M26: 7,073,137 km (0.11 R)
• M27: 7,241,135 km (0.082 R)
• M28: 7,410,630 km (0.114 R)
• M29: 7,667,190 km (0.091 R)
• M30: 7,984,936 km (0.089 R)
• M31: 8,101,473 km (0.029 R)
• M32: 8,843,179 km (0.068 R)
• M33: 9,483,009 km (0.066 R)
• M34: 9,917,890 km (0.058 R)
• M35: 10,106,234 km (0.115 R)
• M36: 10,264,209 km (0.072 R)
• M37: 10,646,432 km (0.085 R)
• M38: 11,294,190 km (0.092 R)
• M39: 11,556,735 km (0.072 R)
• M40: 11,788,312 km (0.083 R)
• M41: 12,088,106 km (0.104 R)
• M42: 12,390,593 km (0.062 R)
• M43: 13,037,305 km (0.088 R)
• M44: 13,140,378 km (0.119 R)
• M45: 14,862,997 km (0.108 R)
• M46: 15,586,303 km (0.072 R)
• M47: 15,695,809 km (0.111 R)
• M48: 15,805,613 km (0.101 R)
• M49: 16,210,126 km (0.107 R)
• M50: 17,180,119 km (0.119 R)
• M51: 17,444,608 km (0.12 R)
• M52: 18,092,217 km (0.085 R)
• M53: 18,245,704 km (0.049 R)
• M54: 18,592,771 km (0.093 R)
• M55: 19,020,023 km (0.115 R)
• M56: 19,215,248 km (0.09 R)
• M57: 19,332,682 km (0.095 R)
• M58: 19,411,221 km (0.059 R)
• M59: 20,241,190 km (0.06 R)
• M60: 21,813,464 km (0.101 R)
• M61: 21,935,985 km (0.07 R)
• M62: 22,387,471 km (0.063 R)
• M63: 22,759,072 km (0.056 R)
• M64: 23,341,157 km (0.098 R)
• M65: 23,717,994 km (0.049 R)
• M66: 24,435,167 km (0.085 R)
• M67: 25,331,108 km (0.106 R)
• M68: 25,416,977 km (0.106 R)
• M69: 26,107,521 km (0.081 R)
• M70: 26,324,588 km (0.068 R)
• M71: 26,760,516 km (0.087 R)
• M72: 27,374,914 km (0.102 R)
• M73: 28,216,103 km (0.081 R)
• M74: 28,394,274 km (0.112 R)
• M75: 29,245,636 km (0.102 R)
• M76: 29,651,944 km (0.076 R)
• M77: 30,014,718 km (0.094 R)
• M78: 30,105,524 km (0.107 R)
• M79: 30,424,467 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.8

Radius: 11.8

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.87 AU - 9.61 AU

Year: 9632 Days

Day: 7.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 68,726,086 km

• M1: 271,520 km (0.1 R)
• M2: 761,304 km (0.068 R)
• M3: 1,029,084 km (0.09 R)
• M4: 1,306,737 km (0.082 R)
• M5: 1,630,916 km (0.047 R)
• M6: 1,814,323 km (0.06 R)
• M7: 2,202,081 km (0.095 R)
• M8: 2,354,222 km (0.081 R)
• M9: 2,777,434 km (0.116 R)
• M10: 3,486,229 km (0.081 R)
• M11: 3,785,275 km (0.082 R)
• M12: 3,876,530 km (0.116 R)
• M13: 4,472,228 km (0.077 R)
• M14: 4,764,543 km (0.042 R)
• M15: 4,962,909 km (0.087 R)
• M16: 5,643,879 km (0.115 R)
• M17: 7,017,636 km (0.111 R)
• M18: 7,664,497 km (0.109 R)
• M19: 9,178,727 km (0.032 R)
• M20: 9,969,950 km (0.078 R)
• M21: 10,437,892 km (0.105 R)
• M22: 10,566,846 km (0.093 R)
• M23: 10,696,248 km (0.117 R)
• M24: 10,956,847 km (0.096 R)
• M25: 12,381,169 km (0.112 R)
• M26: 12,609,006 km (0.057 R)
• M27: 12,930,342 km (0.115 R)
• M28: 13,534,269 km (0.108 R)
• M29: 13,721,865 km (0.076 R)
• M30: 14,337,759 km (0.115 R)
• M31: 14,962,779 km (0.105 R)
• M32: 15,156,807 km (0.049 R)
• M33: 15,302,965 km (0.12 R)
• M34: 15,400,652 km (0.079 R)
• M35: 15,744,129 km (0.038 R)
• M36: 15,842,863 km (0.09 R)
• M37: 15,991,115 km (0.082 R)
• M38: 16,739,553 km (0.089 R)
• M39: 16,840,232 km (0.026 R)
• M40: 17,143,467 km (0.082 R)
• M41: 17,397,484 km (0.087 R)
• M42: 17,704,010 km (0.072 R)
• M43: 18,167,165 km (0.075 R)
• M44: 18,478,179 km (0.065 R)
• M45: 18,790,989 km (0.113 R)
• M46: 19,210,760 km (0.051 R)
• M47: 20,059,429 km (0.083 R)
• M48: 20,488,476 km (0.097 R)
• M49: 21,028,973 km (0.1 R)
• M50: 21,410,148 km (0.085 R)
• M51: 21,519,504 km (0.088 R)
• M52: 22,179,231 km (0.082 R)
• M53: 22,400,785 km (0.083 R)
• M54: 23,406,232 km (0.106 R)
• M55: 25,983,953 km (0.091 R)
• M56: 27,513,891 km (0.071 R)
• M57: 27,632,821 km (0.041 R)
• M58: 27,811,441 km (0.037 R)
• M59: 27,930,820 km (0.103 R)
• M60: 28,590,247 km (0.099 R)
• M61: 29,194,024 km (0.117 R)
• M62: 29,680,218 km (0.052 R)
• M63: 29,924,361 km (0.095 R)
• M64: 30,046,583 km (0.086 R)
• M65: 32,088,294 km (0.105 R)
• M66: 32,715,858 km (0.097 R)
• M67: 34,430,399 km (0.07 R)
• M68: 36,630,684 km (0.114 R)
• M69: 37,089,351 km (0.082 R)
• M70: 37,220,698 km (0.077 R)
• M71: 37,549,814 km (0.064 R)
• M72: 37,879,976 km (0.068 R)
• M73: 39,210,051 km (0.098 R)
• M74: 39,612,020 km (0.087 R)
• M75: 39,880,848 km (0.098 R)
• M76: 40,758,538 km (0.089 R)
• M77: 41,165,893 km (0.041 R)
• M78: 41,301,878 km (0.09 R)
• M79: 42,121,375 km (0.107 R)
• M80: 42,327,072 km (0.105 R)
• M81: 43,222,266 km (0.047 R)
• M82: 44,263,018 km (0.091 R)
• M83: 44,891,329 km (0.089 R)
• M84: 45,593,093 km (0.068 R)
• M85: 46,510,726 km (0.115 R)
• M86: 46,794,214 km (0.077 R)
• M87: 47,363,135 km (0.113 R)
• M88: 47,648,418 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.5

Radius: 4.6

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.51 AU - 18.17 AU

Year: 23501 Days

Day: 17.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 68,726,086 km

• M1: 362,027 km (0.117 R)
• M2: 469,139 km (0.077 R)
• M3: 511,924 km (0.052 R)
• M4: 746,194 km (0.111 R)
• M5: 1,105,229 km (0.118 R)
• M6: 1,143,676 km (0.09 R)
• M7: 1,262,157 km (0.088 R)
• M8: 1,343,389 km (0.115 R)
• M9: 2,125,038 km (0.085 R)
• M10: 3,102,959 km (0.087 R)
• M11: 3,608,450 km (0.067 R)
• M12: 3,753,411 km (0.113 R)
• M13: 3,959,556 km (0.08 R)
• M14: 4,139,223 km (0.071 R)
• M15: 4,199,661 km (0.029 R)
• M16: 4,230,029 km (0.083 R)
• M17: 4,352,101 km (0.058 R)
• M18: 4,506,486 km (0.103 R)
• M19: 5,370,264 km (0.098 R)
• M20: 5,535,869 km (0.116 R)
• M21: 5,770,439 km (0.113 R)
• M22: 6,528,451 km (0.1 R)
• M23: 6,883,297 km (0.106 R)
• M24: 7,500,987 km (0.077 R)
• M25: 8,174,028 km (0.114 R)
• M26: 8,288,021 km (0.085 R)
• M27: 8,402,613 km (0.09 R)
• M28: 8,866,217 km (0.09 R)
• M29: 9,537,014 km (0.071 R)
• M30: 9,818,108 km (0.115 R)
• M31: 10,142,436 km (0.088 R)
• M32: 10,347,086 km (0.104 R)
• M33: 10,927,077 km (0.106 R)
• M34: 11,136,813 km (0.081 R)
• M35: 13,890,461 km (0.093 R)
• M36: 16,121,115 km (0.103 R)
• M37: 16,840,831 km (0.113 R)
• M38: 18,063,195 km (0.089 R)
• M39: 18,112,712 km (0.084 R)
• M40: 19,011,197 km (0.112 R)
• M41: 20,077,680 km (0.047 R)
• M42: 20,282,928 km (0.084 R)
• M43: 20,955,071 km (0.101 R)
• M44: 22,533,927 km (0.064 R)
• M45: 22,854,216 km (0.087 R)
• M46: 24,478,400 km (0.048 R)
• M47: 24,697,711 km (0.099 R)
• M48: 24,752,613 km (0.061 R)
• M49: 25,193,628 km (0.066 R)
• M50: 26,475,831 km (0.057 R)
• M51: 26,644,727 km (0.087 R)
• M52: 27,950,717 km (0.119 R)
• M53: 31,216,588 km (0.095 R)
• M54: 31,752,597 km (0.093 R)
• M55: 32,231,609 km (0.098 R)
• M56: 32,773,453 km (0.08 R)
• M57: 33,439,612 km (0.076 R)
• M58: 35,155,500 km (0.052 R)
• M59: 35,279,217 km (0.089 R)
• M60: 35,465,018 km (0.108 R)
• M61: 35,526,951 km (0.097 R)
• M62: 36,461,190 km (0.071 R)
• M63: 37,592,898 km (0.097 R)
• M64: 37,782,588 km (0.105 R)
• M65: 38,099,436 km (0.096 R)
• M66: 38,799,853 km (0.112 R)
• M67: 39,955,048 km (0.027 R)
• M68: 40,861,312 km (0.086 R)
• M69: 41,251,762 km (0.099 R)
• M70: 42,562,240 km (0.074 R)
• M71: 43,024,048 km (0.091 R)
• M72: 43,753,338 km (0.101 R)
• M73: 44,219,485 km (0.046 R)
• M74: 44,419,797 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.6

Radius: 5.5

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 15.33 AU - 19.91 AU

Year: 27572 Days

Day: 23.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 68,726,086 km

• M1: 108,608 km (0.1 R)
• M2: 170,093 km (0.117 R)
• M3: 461,360 km (0.112 R)
• M4: 517,908 km (0.089 R)
• M5: 768,035 km (0.034 R)
• M6: 1,285,794 km (0.108 R)
• M7: 2,110,527 km (0.082 R)
• M8: 2,337,916 km (0.085 R)
• M9: 2,745,869 km (0.092 R)
• M10: 3,781,086 km (0.113 R)
• M11: 4,339,535 km (0.091 R)
• M12: 5,181,023 km (0.087 R)
• M13: 5,620,392 km (0.093 R)
• M14: 6,117,506 km (0.118 R)
• M15: 6,581,409 km (0.07 R)
• M16: 8,445,398 km (0.068 R)
• M17: 8,702,108 km (0.11 R)
• M18: 8,857,391 km (0.106 R)
• M19: 9,754,380 km (0.078 R)
• M20: 11,125,145 km (0.096 R)
• M21: 13,321,242 km (0.104 R)
• M22: 15,146,336 km (0.116 R)
• M23: 15,458,098 km (0.056 R)
• M24: 16,214,764 km (0.109 R)
• M25: 16,597,734 km (0.094 R)
• M26: 16,854,743 km (0.118 R)
• M27: 18,291,182 km (0.114 R)
• M28: 18,689,711 km (0.053 R)
• M29: 19,360,358 km (0.07 R)
• M30: 19,630,681 km (0.113 R)
• M31: 19,766,367 km (0.086 R)
• M32: 19,902,501 km (0.081 R)
• M33: 23,115,115 km (0.103 R)
• M34: 24,197,007 km (0.119 R)
• M35: 24,561,278 km (0.109 R)
• M36: 24,927,493 km (0.072 R)
• M37: 25,000,946 km (0.116 R)
• M38: 26,860,148 km (0.098 R)
• M39: 29,614,544 km (0.046 R)
• M40: 29,926,156 km (0.106 R)
• M41: 32,457,502 km (0.077 R)
• M42: 34,400,479 km (0.065 R)
• M43: 35,882,246 km (0.119 R)
• M44: 38,313,211 km (0.105 R)
• M45: 38,907,863 km (0.072 R)
• M46: 41,316,987 km (0.091 R)
• M47: 41,578,035 km (0.066 R)
• M48: 42,715,129 km (0.084 R)
• M49: 43,508,446 km (0.085 R)
• M50: 43,951,256 km (0.101 R)
• M51: 44,395,562 km (0.102 R)
• M52: 50,119,924 km (0.027 R)
• M53: 50,212,525 km (0.09 R)
• M54: 50,583,977 km (0.096 R)
• M55: 51,142,874 km (0.052 R)
• M56: 51,984,961 km (0.05 R)
• M57: 52,454,848 km (0.087 R)
• M58: 52,643,192 km (0.078 R)
• M59: 53,872,736 km (0.118 R)
• M60: 55,111,856 km (0.097 R)
• M61: 55,494,976 km (0.098 R)
• M62: 57,812,247 km (0.106 R)
• M63: 58,201,500 km (0.12 R)
• M64: 58,494,114 km (0.1 R)
• M65: 60,753,042 km (0.112 R)
• M66: 60,851,926 km (0.12 R)
• M67: 63,541,247 km (0.09 R)
• M68: 65,558,424 km (0.053 R)
• M69: 65,862,707 km (0.067 R)
• M70: 67,084,921 km (0.081 R)
• M71: 68,109,068 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 16,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit