🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.94 AU - 1.36 AU

Year: 435 Days

Day: 24.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.12 AU - 1.24 AU

Year: 453 Days

Day: 39.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,886,299 km

• M1: 82,578 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.27 AU - 1.53 AU

Year: 585 Days

Day: 27.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.19 AU - 2.63 AU

Year: 1321 Days

Day: 18.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.27 AU - 3.81 AU

Year: 2352 Days

Day: 23.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,886,299 km

• M1: 2,240,976 km (0.027 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4 AU - 4.32 AU

Year: 2996 Days

Day: 32.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,886,299 km

• M1: 467,493 km (0.051 R)

Asteroid Belt

Center: 7.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.7

Radius: 9

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.79 AU - 12.31 AU

Year: 12100 Days

Day: 6.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,886,299 km

• M1: 116,387 km (0.052 R)
• M2: 194,178 km (0.108 R)
• M3: 285,283 km (0.07 R)
• M4: 370,105 km (0.039 R)
• M5: 524,490 km (0.073 R)
• M6: 1,409,062 km (0.085 R)
• M7: 1,521,111 km (0.112 R)
• M8: 1,589,926 km (0.107 R)
• M9: 1,826,740 km (0.083 R)
• M10: 1,974,393 km (0.063 R)
• M11: 2,151,666 km (0.062 R)
• M12: 2,686,927 km (0.107 R)
• M13: 2,883,798 km (0.119 R)
• M14: 3,843,319 km (0.102 R)
• M15: 4,194,575 km (0.112 R)
• M16: 4,423,459 km (0.116 R)
• M17: 4,556,153 km (0.03 R)
• M18: 4,825,429 km (0.037 R)
• M19: 5,844,789 km (0.112 R)
• M20: 6,211,453 km (0.057 R)
• M21: 6,322,904 km (0.071 R)
• M22: 6,775,437 km (0.115 R)
• M23: 7,044,265 km (0.104 R)
• M24: 7,831,449 km (0.11 R)
• M25: 8,481,451 km (0.09 R)
• M26: 8,896,286 km (0.074 R)
• M27: 9,233,181 km (0.035 R)
• M28: 9,659,983 km (0.081 R)
• M29: 9,919,236 km (0.082 R)
• M30: 10,400,343 km (0.08 R)
• M31: 10,666,029 km (0.083 R)
• M32: 10,799,769 km (0.104 R)
• M33: 11,068,746 km (0.114 R)
• M34: 12,260,144 km (0.103 R)
• M35: 12,353,493 km (0.082 R)
• M36: 13,684,764 km (0.117 R)
• M37: 13,976,031 km (0.109 R)
• M38: 14,367,380 km (0.087 R)
• M39: 15,111,031 km (0.053 R)
• M40: 15,816,384 km (0.1 R)
• M41: 16,122,013 km (0.104 R)
• M42: 16,584,121 km (0.09 R)
• M43: 17,102,627 km (0.115 R)
• M44: 17,679,177 km (0.109 R)
• M45: 18,422,080 km (0.094 R)
• M46: 18,743,566 km (0.067 R)
• M47: 19,337,918 km (0.116 R)
• M48: 21,213,726 km (0.106 R)
• M49: 21,382,024 km (0.102 R)
• M50: 22,116,400 km (0.083 R)
• M51: 23,204,575 km (0.045 R)
• M52: 23,551,941 km (0.044 R)
• M53: 23,726,222 km (0.095 R)
• M54: 23,784,266 km (0.079 R)
• M55: 23,842,609 km (0.115 R)
• M56: 23,900,803 km (0.098 R)
• M57: 24,603,913 km (0.09 R)
• M58: 25,551,915 km (0.093 R)
• M59: 26,753,784 km (0.09 R)
• M60: 27,117,905 km (0.104 R)
• M61: 27,239,528 km (0.069 R)
• M62: 27,300,564 km (0.073 R)
• M63: 29,025,128 km (0.084 R)
• M64: 29,524,337 km (0.103 R)
• M65: 30,089,368 km (0.099 R)
• M66: 30,152,348 km (0.086 R)
• M67: 33,162,557 km (0.113 R)
• M68: 35,598,758 km (0.12 R)
• M69: 35,798,920 km (0.054 R)
• M70: 36,468,371 km (0.067 R)
• M71: 36,804,667 km (0.091 R)
• M72: 39,050,131 km (0.06 R)
• M73: 40,501,978 km (0.116 R)
• M74: 40,641,254 km (0.114 R)
• M75: 40,850,391 km (0.026 R)
• M76: 40,920,104 km (0.036 R)
• M77: 41,199,553 km (0.118 R)
• M78: 41,901,167 km (0.107 R)
• M79: 42,748,190 km (0.103 R)
• M80: 42,960,918 km (0.042 R)
• M81: 43,743,614 km (0.108 R)
• M82: 44,602,904 km (0.093 R)
• M83: 45,395,324 km (0.057 R)
• M84: 45,539,985 km (0.114 R)
• M85: 46,775,215 km (0.097 R)
• M86: 47,433,745 km (0.116 R)
• M87: 48,390,124 km (0.082 R)
• M88: 48,685,729 km (0.071 R)
• M89: 48,833,682 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.7

Radius: 3.7

Gravity: 19.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.28 AU - 16.04 AU

Year: 21882 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,886,299 km

• M1: 73,303 km (0.105 R)
• M2: 104,868 km (0.11 R)
• M3: 143,464 km (0.099 R)
• M4: 237,861 km (0.067 R)
• M5: 264,639 km (0.065 R)
• M6: 321,486 km (0.043 R)
• M7: 607,367 km (0.097 R)
• M8: 975,827 km (0.109 R)
• M9: 1,088,624 km (0.108 R)
• M10: 1,111,811 km (0.099 R)
• M11: 1,158,336 km (0.049 R)
• M12: 1,351,617 km (0.083 R)
• M13: 1,554,920 km (0.113 R)
• M14: 1,633,609 km (0.08 R)
• M15: 1,795,025 km (0.085 R)
• M16: 1,961,527 km (0.112 R)
• M17: 2,551,541 km (0.092 R)
• M18: 2,613,475 km (0.067 R)
• M19: 2,738,688 km (0.063 R)
• M20: 2,930,173 km (0.107 R)
• M21: 3,599,474 km (0.082 R)
• M22: 3,986,933 km (0.107 R)
• M23: 4,573,805 km (0.104 R)
• M24: 5,031,575 km (0.106 R)
• M25: 5,503,556 km (0.082 R)
• M26: 5,543,648 km (0.106 R)
• M27: 5,583,741 km (0.031 R)
• M28: 6,873,125 km (0.05 R)
• M29: 8,249,575 km (0.083 R)
• M30: 10,293,231 km (0.098 R)
• M31: 11,091,485 km (0.026 R)
• M32: 11,142,049 km (0.111 R)
• M33: 12,013,008 km (0.104 R)
• M34: 12,852,701 km (0.049 R)
• M35: 13,602,785 km (0.092 R)
• M36: 13,656,790 km (0.109 R)
• M37: 14,587,737 km (0.105 R)
• M38: 15,539,030 km (0.09 R)
• M39: 16,050,655 km (0.102 R)
• M40: 16,165,097 km (0.083 R)
• M41: 16,337,284 km (0.05 R)
• M42: 16,683,454 km (0.104 R)
• M43: 16,973,823 km (0.066 R)
• M44: 19,173,809 km (0.094 R)
• M45: 19,295,283 km (0.084 R)
• M46: 20,337,831 km (0.105 R)
• M47: 20,399,614 km (0.106 R)
• M48: 22,285,445 km (0.12 R)
• M49: 23,638,259 km (0.108 R)
• M50: 24,686,790 km (0.075 R)
• M51: 25,017,551 km (0.102 R)
• M52: 25,416,379 km (0.11 R)
• M53: 26,287,637 km (0.091 R)
• M54: 26,625,429 km (0.104 R)
• M55: 27,990,659 km (0.063 R)
• M56: 28,543,124 km (0.057 R)
• M57: 28,681,801 km (0.089 R)
• M58: 30,930,706 km (0.112 R)
• M59: 32,220,539 km (0.041 R)
• M60: 34,040,696 km (0.11 R)
• M61: 34,261,353 km (0.116 R)
• M62: 34,556,360 km (0.102 R)
• M63: 35,894,064 km (0.08 R)
• M64: 36,343,756 km (0.046 R)
• M65: 37,021,733 km (0.091 R)
• M66: 39,157,542 km (0.072 R)
• M67: 40,007,407 km (0.105 R)
• M68: 40,240,331 km (0.087 R)
• M69: 40,707,376 km (0.118 R)
• M70: 40,785,466 km (0.091 R)
• M71: 41,647,000 km (0.087 R)
• M72: 41,882,916 km (0.096 R)
• M73: 41,961,754 km (0.073 R)
• M74: 51,425,764 km (0.092 R)
• M75: 52,017,124 km (0.053 R)
• M76: 52,610,729 km (0.103 R)
• M77: 53,121,306 km (0.104 R)
• M78: 54,749,081 km (0.094 R)
• M79: 56,219,329 km (0.109 R)
• M80: 58,229,026 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.8

Radius: 3.2

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 17.22 AU - 22.82 AU

Year: 31630 Days

Day: 19.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 54,886,299 km

• M1: 150,795 km (0.111 R)
• M2: 231,129 km (0.111 R)
• M3: 256,560 km (0.073 R)
• M4: 310,715 km (0.119 R)
• M5: 383,719 km (0.088 R)
• M6: 563,386 km (0.12 R)
• M7: 728,093 km (0.109 R)
• M8: 845,826 km (0.116 R)
• M9: 927,806 km (0.064 R)
• M10: 1,055,563 km (0.102 R)
• M11: 2,405,683 km (0.062 R)
• M12: 2,434,705 km (0.081 R)
• M13: 3,099,518 km (0.095 R)
• M14: 3,517,046 km (0.086 R)
• M15: 3,952,226 km (0.05 R)
• M16: 3,986,334 km (0.093 R)
• M17: 4,158,671 km (0.089 R)
• M18: 4,193,378 km (0.088 R)
• M19: 4,228,234 km (0.088 R)
• M20: 4,510,675 km (0.052 R)
• M21: 4,546,279 km (0.065 R)
• M22: 4,653,990 km (0.072 R)
• M23: 4,690,192 km (0.05 R)
• M24: 5,431,450 km (0.093 R)
• M25: 6,168,668 km (0.102 R)
• M26: 7,479,445 km (0.115 R)
• M27: 7,734,509 km (0.105 R)
• M28: 8,035,650 km (0.105 R)
• M29: 8,917,080 km (0.112 R)
• M30: 9,690,202 km (0.081 R)
• M31: 9,921,630 km (0.092 R)
• M32: 13,141,874 km (0.099 R)
• M33: 13,244,049 km (0.064 R)
• M34: 14,915,207 km (0.104 R)
• M35: 15,289,501 km (0.111 R)
• M36: 15,721,091 km (0.077 R)
• M37: 16,047,513 km (0.118 R)
• M38: 16,102,116 km (0.095 R)
• M39: 16,321,128 km (0.117 R)
• M40: 16,872,994 km (0.083 R)
• M41: 16,928,495 km (0.107 R)
• M42: 16,984,145 km (0.097 R)
• M43: 17,994,978 km (0.062 R)
• M44: 18,279,214 km (0.064 R)
• M45: 18,450,504 km (0.077 R)
• M46: 20,015,597 km (0.078 R)
• M47: 20,310,005 km (0.117 R)
• M48: 21,142,218 km (0.098 R)
• M49: 21,202,057 km (0.07 R)
• M50: 22,046,089 km (0.118 R)
• M51: 22,106,825 km (0.093 R)
• M52: 22,472,293 km (0.074 R)
• M53: 24,643,257 km (0.064 R)
• M54: 25,402,766 km (0.078 R)
• M55: 25,721,559 km (0.09 R)
• M56: 26,234,380 km (0.119 R)
• M57: 26,750,493 km (0.088 R)
• M58: 27,074,821 km (0.12 R)
• M59: 27,727,217 km (0.068 R)
• M60: 27,858,415 km (0.103 R)
• M61: 28,715,610 km (0.063 R)
• M62: 29,047,718 km (0.113 R)
• M63: 29,180,860 km (0.119 R)
• M64: 30,388,414 km (0.085 R)
• M65: 34,107,716 km (0.113 R)
• M66: 36,163,490 km (0.092 R)
• M67: 36,450,269 km (0.111 R)
• M68: 36,953,816 km (0.108 R)
• M69: 39,948,915 km (0.062 R)
• M70: 40,319,469 km (0.03 R)
• M71: 41,512,811 km (0.108 R)
• M72: 42,717,822 km (0.072 R)
• M73: 44,087,091 km (0.083 R)
• M74: 44,470,061 km (0.116 R)
• M75: 48,675,108 km (0.085 R)
• M76: 49,388,091 km (0.12 R)
• M77: 50,024,930 km (0.101 R)
• M78: 50,184,550 km (0.079 R)
• M79: 50,744,495 km (0.119 R)
• M80: 50,824,680 km (0.077 R)
• M81: 51,145,717 km (0.114 R)
• M82: 53,005,069 km (0.029 R)
• M83: 53,330,594 km (0.076 R)
• M84: 53,902,058 km (0.081 R)
• M85: 54,147,548 km (0.084 R)
• M86: 54,475,466 km (0.115 R)
• M87: 54,639,725 km (0.081 R)
• M88: 54,803,983 km (0.11 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 19,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit