🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.85 AU - 1.17 AU

Year: 360 Days

Day: 43.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.11 AU - 1.77 AU

Year: 613 Days

Day: 31.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.48 AU - 2.32 AU

Year: 929 Days

Day: 15.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.45 AU - 4.03 AU

Year: 2566 Days

Day: 35.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.95 AU - 4.57 AU

Year: 3119 Days

Day: 22 Hours

Environment

Temp: -111 °C

Axial Tilt: 102.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,465,552 km

• M1: 702,063 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.4

Radius: 14.8

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.4 AU - 8.98 AU

Year: 6840 Days

Day: 6.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,465,552 km

• M1: 248,931 km (0.118 R)
• M2: 425,157 km (0.097 R)
• M3: 590,463 km (0.084 R)
• M4: 809,773 km (0.107 R)
• M5: 1,089,521 km (0.079 R)
• M6: 1,560,156 km (0.091 R)
• M7: 1,818,961 km (0.098 R)
• M8: 2,012,690 km (0.061 R)
• M9: 2,400,148 km (0.039 R)
• M10: 3,387,644 km (0.065 R)
• M11: 3,628,496 km (0.119 R)
• M12: 3,900,016 km (0.094 R)
• M13: 4,701,263 km (0.093 R)
• M14: 4,862,230 km (0.097 R)
• M15: 5,079,745 km (0.069 R)
• M16: 5,356,352 km (0.093 R)
• M17: 5,694,742 km (0.051 R)
• M18: 5,924,375 km (0.116 R)
• M19: 6,040,313 km (0.11 R)
• M20: 6,812,687 km (0.082 R)
• M21: 7,026,014 km (0.071 R)
• M22: 7,334,634 km (0.083 R)
• M23: 8,190,334 km (0.05 R)
• M24: 8,580,784 km (0.056 R)
• M25: 8,778,403 km (0.112 R)
• M26: 8,877,736 km (0.103 R)
• M27: 9,380,086 km (0.119 R)
• M28: 9,481,812 km (0.058 R)
• M29: 9,857,452 km (0.115 R)
• M30: 9,995,382 km (0.116 R)
• M31: 10,133,909 km (0.106 R)
• M32: 10,273,035 km (0.116 R)
• M33: 10,588,537 km (0.068 R)
• M34: 11,517,839 km (0.037 R)
• M35: 12,176,519 km (0.079 R)
• M36: 12,361,571 km (0.113 R)
• M37: 12,510,421 km (0.04 R)
• M38: 12,885,164 km (0.072 R)
• M39: 13,225,499 km (0.074 R)
• M40: 13,454,085 km (0.073 R)
• M41: 13,992,487 km (0.113 R)
• M42: 14,303,352 km (0.089 R)
• M43: 15,050,892 km (0.105 R)
• M44: 15,529,605 km (0.086 R)
• M45: 16,094,337 km (0.101 R)
• M46: 16,748,230 km (0.115 R)
• M47: 16,871,797 km (0.114 R)
• M48: 16,995,664 km (0.071 R)
• M49: 17,285,884 km (0.111 R)
• M50: 19,492,752 km (0.106 R)
• M51: 19,753,052 km (0.056 R)
• M52: 20,145,747 km (0.046 R)
• M53: 21,072,057 km (0.12 R)
• M54: 21,652,497 km (0.071 R)
• M55: 22,328,679 km (0.102 R)
• M56: 22,601,246 km (0.104 R)
• M57: 23,517,384 km (0.113 R)
• M58: 24,398,964 km (0.074 R)
• M59: 25,008,426 km (0.069 R)
• M60: 25,102,672 km (0.1 R)
• M61: 25,622,974 km (0.045 R)
• M62: 25,765,391 km (0.109 R)
• M63: 26,146,716 km (0.07 R)
• M64: 26,242,458 km (0.094 R)
• M65: 26,626,027 km (0.072 R)
• M66: 27,983,628 km (0.102 R)
• M67: 28,130,384 km (0.089 R)
• M68: 29,711,932 km (0.078 R)
• M69: 30,212,188 km (0.088 R)
• M70: 30,614,307 km (0.107 R)
• M71: 30,765,550 km (0.059 R)
• M72: 32,086,948 km (0.076 R)
• M73: 32,189,423 km (0.068 R)
• M74: 33,116,032 km (0.093 R)
• M75: 34,103,677 km (0.11 R)
• M76: 34,890,263 km (0.105 R)
• M77: 34,995,729 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.1

Radius: 8.6

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.04 AU - 10.92 AU

Year: 11185 Days

Day: 9.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 33,465,552 km

• M1: 110,702 km (0.048 R)
• M2: 169,195 km (0.076 R)
• M3: 293,511 km (0.099 R)
• M4: 358,885 km (0.084 R)
• M5: 1,040,304 km (0.067 R)
• M6: 1,185,563 km (0.06 R)
• M7: 1,318,406 km (0.103 R)
• M8: 1,516,773 km (0.084 R)
• M9: 1,682,527 km (0.108 R)
• M10: 2,168,870 km (0.082 R)
• M11: 2,403,888 km (0.054 R)
• M12: 2,500,229 km (0.108 R)
• M13: 3,397,667 km (0.12 R)
• M14: 3,478,898 km (0.102 R)
• M15: 3,588,255 km (0.111 R)
• M16: 3,894,930 km (0.065 R)
• M17: 4,385,462 km (0.069 R)
• M18: 4,474,024 km (0.073 R)
• M19: 4,804,186 km (0.108 R)
• M20: 4,956,776 km (0.072 R)
• M21: 5,424,419 km (0.12 R)
• M22: 5,615,455 km (0.07 R)
• M23: 5,679,633 km (0.06 R)
• M24: 5,971,498 km (0.059 R)
• M25: 6,739,534 km (0.087 R)
• M26: 7,432,471 km (0.11 R)
• M27: 7,644,900 km (0.092 R)
• M28: 8,367,009 km (0.115 R)
• M29: 8,514,064 km (0.108 R)
• M30: 8,736,216 km (0.114 R)
• M31: 9,759,765 km (0.092 R)
• M32: 9,953,494 km (0.069 R)
• M33: 10,305,349 km (0.09 R)
• M34: 11,426,136 km (0.025 R)
• M35: 11,507,667 km (0.071 R)
• M36: 11,794,446 km (0.049 R)
• M37: 11,876,874 km (0.107 R)
• M38: 12,627,107 km (0.11 R)
• M39: 12,965,498 km (0.118 R)
• M40: 13,221,310 km (0.117 R)
• M41: 13,651,254 km (0.12 R)
• M42: 13,824,489 km (0.049 R)
• M43: 14,173,201 km (0.076 R)
• M44: 14,657,450 km (0.111 R)
• M45: 15,102,354 km (0.101 R)
• M46: 15,506,717 km (0.061 R)
• M47: 16,555,996 km (0.102 R)
• M48: 16,926,251 km (0.089 R)
• M49: 17,019,301 km (0.102 R)
• M50: 17,628,015 km (0.081 R)
• M51: 17,722,261 km (0.051 R)
• M52: 19,350,634 km (0.12 R)
• M53: 19,740,636 km (0.072 R)
• M54: 19,838,622 km (0.113 R)
• M55: 21,326,822 km (0.098 R)
• M56: 22,338,702 km (0.075 R)
• M57: 22,748,002 km (0.084 R)
• M58: 23,004,861 km (0.12 R)
• M59: 24,147,041 km (0.111 R)
• M60: 24,356,777 km (0.106 R)
• M61: 24,936,469 km (0.057 R)
• M62: 25,254,514 km (0.109 R)
• M63: 25,520,649 km (0.096 R)
• M64: 26,001,905 km (0.051 R)
• M65: 26,055,611 km (0.106 R)
• M66: 27,300,115 km (0.11 R)
• M67: 27,409,322 km (0.091 R)
• M68: 28,287,611 km (0.101 R)
• M69: 28,674,770 km (0.063 R)
• M70: 30,580,198 km (0.089 R)
• M71: 30,920,683 km (0.116 R)
• M72: 31,262,365 km (0.053 R)
• M73: 31,777,430 km (0.081 R)
• M74: 32,007,212 km (0.114 R)
• M75: 32,295,188 km (0.056 R)
• M76: 34,335,105 km (0.081 R)
• M77: 35,162,680 km (0.108 R)
• M78: 35,996,838 km (0.054 R)
• M79: 36,656,864 km (0.059 R)
• M80: 37,320,779 km (0.052 R)
• M81: 37,502,541 km (0.082 R)
• M82: 37,745,488 km (0.099 R)
• M83: 38,354,800 km (0.057 R)
• M84: 38,660,727 km (0.084 R)
• M85: 38,844,583 km (0.096 R)
• M86: 39,521,513 km (0.091 R)
• M87: 39,706,716 km (0.062 R)
• M88: 40,140,250 km (0.086 R)
• M89: 40,887,043 km (0.101 R)
• M90: 41,763,986 km (0.099 R)
• M91: 42,015,609 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.1

Radius: 11

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.31 AU - 12.75 AU

Year: 12996 Days

Day: 5.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 33,465,552 km

• M1: 146,307 km (0.098 R)
• M2: 222,153 km (0.113 R)
• M3: 529,876 km (0.105 R)
• M4: 940,671 km (0.056 R)
• M5: 2,011,643 km (0.115 R)
• M6: 2,834,431 km (0.118 R)
• M7: 3,023,373 km (0.066 R)
• M8: 3,216,504 km (0.114 R)
• M9: 3,380,463 km (0.108 R)
• M10: 4,099,879 km (0.076 R)
• M11: 4,242,296 km (0.071 R)
• M12: 4,716,372 km (0.057 R)
• M13: 5,207,502 km (0.096 R)
• M14: 5,284,545 km (0.117 R)
• M15: 5,478,723 km (0.1 R)
• M16: 5,754,581 km (0.097 R)
• M17: 6,197,541 km (0.116 R)
• M18: 6,402,490 km (0.08 R)
• M19: 8,032,508 km (0.113 R)
• M20: 8,436,572 km (0.103 R)
• M21: 8,663,961 km (0.082 R)
• M22: 9,974,438 km (0.117 R)
• M23: 10,166,671 km (0.096 R)
• M24: 11,246,020 km (0.117 R)
• M25: 11,396,067 km (0.089 R)
• M26: 12,105,011 km (0.111 R)
• M27: 12,310,110 km (0.062 R)
• M28: 12,568,166 km (0.063 R)
• M29: 13,194,981 km (0.097 R)
• M30: 13,353,256 km (0.103 R)
• M31: 13,512,128 km (0.062 R)
• M32: 13,725,006 km (0.114 R)
• M33: 14,046,342 km (0.075 R)
• M34: 14,915,506 km (0.114 R)
• M35: 15,412,171 km (0.111 R)
• M36: 15,746,223 km (0.099 R)
• M37: 16,251,864 km (0.081 R)
• M38: 16,478,355 km (0.115 R)
• M39: 16,877,033 km (0.093 R)
• M40: 17,394,492 km (0.093 R)
• M41: 19,037,376 km (0.114 R)
• M42: 19,335,974 km (0.096 R)
• M43: 20,180,304 km (0.117 R)
• M44: 21,345,372 km (0.119 R)
• M45: 21,780,104 km (0.073 R)
• M46: 22,595,113 km (0.056 R)
• M47: 23,548,051 km (0.109 R)
• M48: 23,997,294 km (0.092 R)
• M49: 24,319,827 km (0.11 R)
• M50: 24,904,156 km (0.117 R)
• M51: 25,756,265 km (0.107 R)
• M52: 26,617,800 km (0.073 R)
• M53: 27,826,550 km (0.051 R)
• M54: 28,984,438 km (0.118 R)
• M55: 30,645,872 km (0.111 R)
• M56: 30,855,608 km (0.105 R)
• M57: 31,982,828 km (0.116 R)
• M58: 32,337,973 km (0.053 R)
• M59: 33,482,846 km (0.12 R)
• M60: 36,033,190 km (0.12 R)
• M61: 36,180,843 km (0.108 R)
• M62: 37,145,151 km (0.106 R)
• M63: 37,219,801 km (0.055 R)
• M64: 37,667,996 km (0.111 R)
• M65: 37,742,944 km (0.035 R)
• M66: 39,936,199 km (0.076 R)
• M67: 40,241,977 km (0.115 R)
• M68: 40,855,777 km (0.105 R)
• M69: 41,472,718 km (0.051 R)
• M70: 41,704,894 km (0.11 R)
• M71: 43,263,555 km (0.119 R)
• M72: 46,277,353 km (0.113 R)
• M73: 46,598,540 km (0.092 R)
• M74: 47,081,591 km (0.068 R)
• M75: 47,566,438 km (0.118 R)
• M76: 47,971,699 km (0.072 R)
• M77: 49,194,362 km (0.102 R)
• M78: 49,276,192 km (0.073 R)
• M79: 49,358,172 km (0.072 R)
• M80: 51,089,019 km (0.101 R)
• M81: 51,504,004 km (0.118 R)
• M82: 51,670,357 km (0.108 R)
• M83: 52,421,039 km (0.106 R)
• M84: 53,595,831 km (0.082 R)
• M85: 56,142,585 km (0.113 R)
• M86: 56,228,155 km (0.091 R)
• M87: 56,742,622 km (0.106 R)

Asteroid Belt

Center: 15.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.5

Radius: 4.1

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.71 AU - 20.53 AU

Year: 29660 Days

Day: 16.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 33,465,552 km

• M1: 89,609 km (0.088 R)
• M2: 175,179 km (0.106 R)
• M3: 505,641 km (0.119 R)
• M4: 1,155,494 km (0.06 R)
• M5: 1,745,358 km (0.105 R)
• M6: 2,050,688 km (0.048 R)
• M7: 2,169,468 km (0.085 R)
• M8: 2,229,756 km (0.072 R)
• M9: 2,290,493 km (0.071 R)
• M10: 2,581,610 km (0.081 R)
• M11: 3,107,148 km (0.092 R)
• M12: 3,688,784 km (0.078 R)
• M13: 4,303,183 km (0.104 R)
• M14: 5,134,947 km (0.076 R)
• M15: 5,459,425 km (0.077 R)
• M16: 5,734,834 km (0.096 R)
• M17: 5,874,260 km (0.104 R)
• M18: 6,156,401 km (0.101 R)
• M19: 6,241,971 km (0.071 R)
• M20: 6,270,544 km (0.061 R)
• M21: 6,529,947 km (0.105 R)
• M22: 6,704,677 km (0.092 R)
• M23: 6,792,791 km (0.078 R)
• M24: 6,910,674 km (0.115 R)
• M25: 7,785,821 km (0.118 R)
• M26: 8,472,625 km (0.053 R)
• M27: 8,599,484 km (0.049 R)
• M28: 8,759,105 km (0.073 R)
• M29: 8,919,773 km (0.1 R)
• M30: 9,211,190 km (0.094 R)
• M31: 9,341,789 km (0.1 R)
• M32: 9,770,237 km (0.099 R)
• M33: 9,836,658 km (0.119 R)
• M34: 10,205,118 km (0.095 R)
• M35: 10,272,587 km (0.111 R)
• M36: 10,612,174 km (0.082 R)
• M37: 12,042,479 km (0.101 R)
• M38: 12,834,600 km (0.068 R)
• M39: 13,090,113 km (0.106 R)
• M40: 13,532,025 km (0.072 R)
• M41: 13,754,926 km (0.118 R)
• M42: 15,040,271 km (0.115 R)
• M43: 15,348,293 km (0.102 R)
• M44: 15,697,305 km (0.1 R)
• M45: 16,442,601 km (0.049 R)
• M46: 16,879,277 km (0.052 R)
• M47: 16,919,220 km (0.109 R)
• M48: 17,400,327 km (0.11 R)
• M49: 18,171,354 km (0.118 R)
• M50: 18,335,164 km (0.081 R)
• M51: 19,327,746 km (0.103 R)
• M52: 19,411,371 km (0.083 R)
• M53: 19,494,996 km (0.087 R)
• M54: 19,662,546 km (0.066 R)
• M55: 21,149,549 km (0.106 R)
• M56: 21,364,970 km (0.066 R)
• M57: 21,537,755 km (0.096 R)
• M58: 22,496,528 km (0.041 R)
• M59: 23,335,622 km (0.088 R)
• M60: 24,319,976 km (0.12 R)
• M61: 24,862,717 km (0.074 R)
• M62: 25,455,125 km (0.063 R)
• M63: 26,421,677 km (0.103 R)
• M64: 26,607,178 km (0.103 R)
• M65: 26,793,128 km (0.04 R)
• M66: 26,979,527 km (0.1 R)
• M67: 27,166,375 km (0.079 R)
• M68: 28,154,020 km (0.094 R)
• M69: 28,962,148 km (0.049 R)
• M70: 30,358,195 km (0.062 R)
• M71: 30,503,754 km (0.041 R)
• M72: 31,333,723 km (0.115 R)
• M73: 32,915,720 km (0.083 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 16,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit