🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.43 AU - 0.59 AU

Year: 130 Days

Day: 37.1 Hours

Environment

Temp: 251 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,982,739 km

• M1: 104,868 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.92 AU - 1.5 AU

Year: 477 Days

Day: 13.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.18 AU - 1.54 AU

Year: 568 Days

Day: 44.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.37 AU - 1.99 AU

Year: 780 Days

Day: 46.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,982,739 km

• M1: 62,233 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.32 AU - 4.76 AU

Year: 3465 Days

Day: 36.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.8

Radius: 9.7

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.67 AU - 8.77 AU

Year: 6948 Days

Day: 13.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 81,982,739 km

• M1: 123,119 km (0.07 R)
• M2: 247,584 km (0.073 R)
• M3: 423,661 km (0.087 R)
• M4: 580,141 km (0.115 R)
• M5: 768,634 km (0.105 R)
• M6: 914,043 km (0.112 R)
• M7: 1,540,110 km (0.058 R)
• M8: 1,969,905 km (0.104 R)
• M9: 2,454,003 km (0.093 R)
• M10: 2,916,859 km (0.053 R)
• M11: 3,346,654 km (0.08 R)
• M12: 3,507,920 km (0.041 R)
• M13: 3,901,363 km (0.087 R)
• M14: 4,114,091 km (0.087 R)
• M15: 4,178,717 km (0.093 R)
• M16: 4,396,382 km (0.116 R)
• M17: 4,484,495 km (0.1 R)
• M18: 4,640,227 km (0.054 R)
• M19: 5,374,902 km (0.054 R)
• M20: 6,120,797 km (0.096 R)
• M21: 6,796,830 km (0.065 R)
• M22: 6,873,424 km (0.105 R)
• M23: 6,950,317 km (0.111 R)
• M24: 7,182,643 km (0.095 R)
• M25: 7,338,972 km (0.026 R)
• M26: 8,300,737 km (0.053 R)
• M27: 8,852,155 km (0.076 R)
• M28: 9,047,829 km (0.032 R)
• M29: 9,245,148 km (0.111 R)
• M30: 9,643,827 km (0.04 R)
• M31: 10,223,219 km (0.102 R)
• M32: 10,458,238 km (0.097 R)
• M33: 10,546,799 km (0.086 R)
• M34: 10,665,281 km (0.085 R)
• M35: 11,143,545 km (0.11 R)
• M36: 11,628,990 km (0.082 R)
• M37: 13,221,909 km (0.113 R)
• M38: 13,865,030 km (0.112 R)
• M39: 14,190,405 km (0.119 R)
• M40: 14,485,562 km (0.069 R)
• M41: 15,282,170 km (0.106 R)
• M42: 15,517,338 km (0.076 R)
• M43: 16,229,723 km (0.104 R)
• M44: 16,675,974 km (0.096 R)
• M45: 17,195,976 km (0.119 R)
• M46: 18,644,532 km (0.044 R)
• M47: 18,787,997 km (0.038 R)
• M48: 19,292,740 km (0.057 R)
• M49: 19,875,274 km (0.082 R)
• M50: 20,131,834 km (0.105 R)
• M51: 20,908,247 km (0.099 R)
• M52: 21,769,931 km (0.118 R)
• M53: 21,921,025 km (0.048 R)
• M54: 22,988,106 km (0.052 R)
• M55: 23,721,734 km (0.05 R)
• M56: 24,110,988 km (0.064 R)
• M57: 24,620,219 km (0.078 R)
• M58: 24,777,596 km (0.051 R)
• M59: 24,974,766 km (0.092 R)
• M60: 25,410,395 km (0.105 R)
• M61: 26,048,580 km (0.078 R)
• M62: 26,975,338 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.8

Radius: 13.5

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.57 AU - 8.15 AU

Year: 7151 Days

Day: 6.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 81,982,739 km

• M1: 171,439 km (0.118 R)
• M2: 342,579 km (0.119 R)
• M3: 471,233 km (0.1 R)
• M4: 582,085 km (0.088 R)
• M5: 761,304 km (0.113 R)
• M6: 866,321 km (0.059 R)
• M7: 1,109,717 km (0.074 R)
• M8: 1,267,094 km (0.064 R)
• M9: 1,469,949 km (0.074 R)
• M10: 1,684,023 km (0.098 R)
• M11: 1,825,842 km (0.074 R)
• M12: 1,992,943 km (0.107 R)
• M13: 2,121,747 km (0.109 R)
• M14: 2,231,252 km (0.08 R)
• M15: 2,387,881 km (0.102 R)
• M16: 2,880,208 km (0.095 R)
• M17: 3,150,980 km (0.12 R)
• M18: 3,276,792 km (0.1 R)
• M19: 3,481,741 km (0.062 R)
• M20: 3,664,549 km (0.058 R)
• M21: 4,260,099 km (0.114 R)
• M22: 4,569,467 km (0.077 R)
• M23: 4,973,830 km (0.073 R)
• M24: 5,299,804 km (0.036 R)
• M25: 5,389,862 km (0.119 R)
• M26: 5,510,886 km (0.083 R)
• M27: 6,255,734 km (0.117 R)
• M28: 6,802,664 km (0.068 R)
• M29: 7,499,491 km (0.095 R)
• M30: 7,634,877 km (0.088 R)
• M31: 8,184,500 km (0.044 R)
• M32: 8,464,098 km (0.063 R)
• M33: 8,605,169 km (0.057 R)
• M34: 9,140,879 km (0.08 R)
• M35: 9,650,858 km (0.11 R)
• M36: 10,132,563 km (0.062 R)
• M37: 10,282,460 km (0.092 R)
• M38: 10,660,344 km (0.097 R)
• M39: 11,313,189 km (0.109 R)
• M40: 11,429,726 km (0.11 R)
• M41: 11,664,146 km (0.095 R)
• M42: 12,456,715 km (0.118 R)
• M43: 12,819,191 km (0.041 R)
• M44: 14,767,853 km (0.08 R)
• M45: 14,852,825 km (0.051 R)
• M46: 15,280,076 km (0.115 R)
• M47: 15,409,029 km (0.098 R)
• M48: 17,252,674 km (0.115 R)
• M49: 17,973,137 km (0.116 R)
• M50: 18,109,421 km (0.118 R)
• M51: 18,200,376 km (0.119 R)
• M52: 18,657,697 km (0.119 R)
• M53: 18,749,550 km (0.104 R)
• M54: 19,257,734 km (0.047 R)
• M55: 19,397,159 km (0.118 R)
• M56: 19,770,555 km (0.071 R)
• M57: 20,904,956 km (0.117 R)
• M58: 22,891,466 km (0.119 R)
• M59: 23,137,854 km (0.06 R)
• M60: 23,384,990 km (0.099 R)
• M61: 24,836,388 km (0.083 R)
• M62: 25,191,085 km (0.049 R)
• M63: 26,678,387 km (0.055 R)
• M64: 28,194,112 km (0.1 R)
• M65: 28,405,344 km (0.083 R)
• M66: 28,776,198 km (0.076 R)
• M67: 29,522,990 km (0.08 R)
• M68: 29,737,514 km (0.102 R)
• M69: 31,035,574 km (0.099 R)
• M70: 31,144,631 km (0.042 R)
• M71: 33,407,299 km (0.039 R)
• M72: 34,248,338 km (0.047 R)
• M73: 35,836,768 km (0.097 R)
• M74: 36,467,473 km (0.062 R)
• M75: 36,870,639 km (0.103 R)
• M76: 37,217,407 km (0.085 R)
• M77: 37,565,372 km (0.045 R)
• M78: 38,089,114 km (0.118 R)
• M79: 38,556,906 km (0.12 R)
• M80: 38,850,118 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.1

Radius: 12.4

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.13 AU - 13.35 AU

Year: 12606 Days

Day: 9.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 90.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 81,982,739 km

• M1: 162,762 km (0.084 R)
• M2: 240,703 km (0.062 R)
• M3: 360,531 km (0.114 R)
• M4: 467,194 km (0.095 R)
• M5: 619,784 km (0.111 R)
• M6: 1,142,030 km (0.101 R)
• M7: 1,517,222 km (0.051 R)
• M8: 1,707,211 km (0.063 R)
• M9: 2,217,040 km (0.083 R)
• M10: 2,860,012 km (0.049 R)
• M11: 3,464,537 km (0.055 R)
• M12: 4,342,677 km (0.118 R)
• M13: 4,478,511 km (0.066 R)
• M14: 4,824,232 km (0.108 R)
• M15: 5,036,063 km (0.052 R)
• M16: 5,250,885 km (0.064 R)
• M17: 5,578,804 km (0.106 R)
• M18: 6,524,861 km (0.102 R)
• M19: 6,838,119 km (0.118 R)
• M20: 7,357,822 km (0.117 R)
• M21: 7,973,267 km (0.107 R)
• M22: 8,182,106 km (0.035 R)
• M23: 9,341,190 km (0.115 R)
• M24: 9,738,971 km (0.113 R)
• M25: 9,962,470 km (0.062 R)
• M26: 10,460,033 km (0.067 R)
• M27: 10,642,841 km (0.117 R)
• M28: 10,734,844 km (0.057 R)
• M29: 11,573,490 km (0.071 R)
• M30: 11,953,169 km (0.038 R)
• M31: 12,481,698 km (0.096 R)
• M32: 12,870,952 km (0.087 R)
• M33: 13,018,007 km (0.091 R)
• M34: 13,611,611 km (0.083 R)
• M35: 13,861,589 km (0.073 R)
• M36: 14,113,213 km (0.111 R)
• M37: 14,620,649 km (0.094 R)
• M38: 14,979,534 km (0.116 R)
• M39: 15,082,607 km (0.068 R)
• M40: 15,497,292 km (0.114 R)
• M41: 16,179,159 km (0.056 R)
• M42: 16,763,788 km (0.035 R)
• M43: 17,247,288 km (0.071 R)
• M44: 17,409,452 km (0.065 R)
• M45: 17,572,215 km (0.113 R)
• M46: 17,844,483 km (0.118 R)
• M47: 18,063,344 km (0.111 R)
• M48: 18,780,816 km (0.109 R)
• M49: 18,947,618 km (0.12 R)
• M50: 19,170,967 km (0.064 R)
• M51: 21,335,499 km (0.055 R)
• M52: 22,093,661 km (0.068 R)
• M53: 22,742,018 km (0.103 R)
• M54: 23,396,658 km (0.039 R)
• M55: 23,516,486 km (0.11 R)
• M56: 23,997,294 km (0.088 R)
• M57: 24,178,457 km (0.104 R)
• M58: 25,213,674 km (0.111 R)
• M59: 26,015,070 km (0.099 R)
• M60: 27,138,400 km (0.093 R)
• M61: 27,264,212 km (0.058 R)
• M62: 27,390,173 km (0.08 R)
• M63: 28,853,091 km (0.054 R)
• M64: 29,561,586 km (0.047 R)
• M65: 31,391,168 km (0.093 R)
• M66: 32,586,455 km (0.064 R)
• M67: 33,932,088 km (0.093 R)
• M68: 36,330,441 km (0.094 R)
• M69: 36,677,508 km (0.103 R)
• M70: 38,217,618 km (0.114 R)
• M71: 38,499,910 km (0.077 R)
• M72: 38,995,677 km (0.08 R)
• M73: 39,564,747 km (0.042 R)
• M74: 40,351,782 km (0.102 R)
• M75: 41,288,414 km (0.117 R)
• M76: 42,159,522 km (0.078 R)
• M77: 43,993,742 km (0.117 R)
• M78: 44,215,595 km (0.086 R)
• M79: 46,529,725 km (0.115 R)
• M80: 46,906,562 km (0.033 R)
• M81: 48,577,121 km (0.102 R)
• M82: 50,886,464 km (0.101 R)
• M83: 51,430,402 km (0.111 R)
• M84: 51,898,194 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671

Radius: 6.4

Gravity: 16.38 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.5 AU - 16.2 AU

Year: 22600 Days

Day: 19.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,982,739 km

• M1: 93,050 km (0.096 R)
• M2: 138,228 km (0.104 R)
• M3: 484,099 km (0.052 R)
• M4: 734,825 km (0.071 R)
• M5: 809,923 km (0.06 R)
• M6: 861,385 km (0.04 R)
• M7: 995,275 km (0.074 R)
• M8: 1,223,561 km (0.079 R)
• M9: 1,313,469 km (0.054 R)
• M10: 1,405,622 km (0.079 R)
• M11: 1,531,882 km (0.087 R)
• M12: 2,254,290 km (0.032 R)
• M13: 2,365,142 km (0.027 R)
• M14: 3,232,062 km (0.058 R)
• M15: 3,399,462 km (0.113 R)
• M16: 3,742,789 km (0.117 R)
• M17: 4,742,851 km (0.119 R)
• M18: 4,885,418 km (0.112 R)
• M19: 6,024,157 km (0.069 R)
• M20: 6,282,213 km (0.065 R)
• M21: 6,334,273 km (0.119 R)
• M22: 7,132,228 km (0.077 R)
• M23: 7,240,986 km (0.085 R)
• M24: 7,849,101 km (0.071 R)
• M25: 7,905,200 km (0.09 R)
• M26: 8,762,695 km (0.098 R)
• M27: 10,812,784 km (0.101 R)
• M28: 10,875,316 km (0.06 R)
• M29: 12,410,041 km (0.03 R)
• M30: 13,269,331 km (0.089 R)
• M31: 14,216,136 km (0.094 R)
• M32: 14,353,168 km (0.057 R)
• M33: 14,421,833 km (0.086 R)
• M34: 15,044,908 km (0.097 R)
• M35: 15,889,239 km (0.086 R)
• M36: 16,460,553 km (0.053 R)
• M37: 16,532,509 km (0.112 R)
• M38: 17,257,162 km (0.078 R)
• M39: 17,623,377 km (0.092 R)
• M40: 18,438,237 km (0.082 R)
• M41: 18,737,582 km (0.11 R)
• M42: 19,113,970 km (0.063 R)
• M43: 20,877,430 km (0.111 R)
• M44: 21,738,964 km (0.074 R)
• M45: 22,452,546 km (0.063 R)
• M46: 23,093,274 km (0.092 R)
• M47: 24,310,851 km (0.082 R)
• M48: 25,382,720 km (0.116 R)
• M49: 26,133,850 km (0.12 R)
• M50: 26,217,775 km (0.115 R)
• M51: 28,517,094 km (0.091 R)
• M52: 28,863,114 km (0.12 R)
• M53: 30,085,478 km (0.05 R)
• M54: 32,580,172 km (0.066 R)
• M55: 34,770,734 km (0.032 R)
• M56: 36,632,330 km (0.069 R)
• M57: 37,764,786 km (0.093 R)
• M58: 40,548,353 km (0.074 R)
• M59: 41,132,533 km (0.114 R)
• M60: 41,621,419 km (0.085 R)
• M61: 42,309,270 km (0.095 R)
• M62: 44,194,652 km (0.1 R)
• M63: 44,494,895 km (0.074 R)
• M64: 44,795,886 km (0.117 R)
• M65: 46,310,414 km (0.101 R)
• M66: 46,819,047 km (0.07 R)
• M67: 46,920,923 km (0.11 R)
• M68: 47,431,800 km (0.107 R)
• M69: 48,562,012 km (0.105 R)
• M70: 49,909,141 km (0.114 R)
• M71: 50,117,531 km (0.08 R)
• M72: 55,096,148 km (0.071 R)
• M73: 55,419,279 km (0.117 R)
• M74: 56,175,646 km (0.071 R)
• M75: 56,826,696 km (0.092 R)
• M76: 57,044,211 km (0.05 R)
• M77: 59,455,579 km (0.081 R)
• M78: 61,453,160 km (0.106 R)
• M79: 62,011,908 km (0.117 R)
• M80: 64,944,774 km (0.069 R)
• M81: 66,199,003 km (0.074 R)
• M82: 66,771,813 km (0.079 R)
• M83: 67,807,030 km (0.05 R)
• M84: 68,153,200 km (0.115 R)
• M85: 69,427,773 km (0.12 R)
• M86: 69,544,011 km (0.114 R)
• M87: 70,359,619 km (0.083 R)
• M88: 70,710,126 km (0.095 R)
• M89: 73,061,805 km (0.082 R)
• M90: 74,842,319 km (0.088 R)
• M91: 76,757,171 km (0.047 R)
• M92: 78,445,982 km (0.061 R)
• M93: 80,146,910 km (0.117 R)
• M94: 80,757,269 km (0.09 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 13,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit