🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.48 AU - 0.6 AU

Year: 150 Days

Day: 24.5 Hours

Environment

Temp: 225 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,017,731 km

• M1: 25,731 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.6 AU - 0.74 AU

Year: 208 Days

Day: 25.8 Hours

Environment

Temp: 111 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.89 AU - 1.27 AU

Year: 425 Days

Day: 25.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,017,731 km

• M1: 32,612 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.99 AU - 1.59 AU

Year: 555 Days

Day: 43.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,017,731 km

• M1: 278,252 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.25 AU - 1.37 AU

Year: 568 Days

Day: 36.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.44 AU - 1.6 AU

Year: 710 Days

Day: 30.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,017,731 km

• M1: 791,373 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.3

Radius: 12.6

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.25 AU - 6.79 AU

Year: 6306 Days

Day: 10.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,017,731 km

• M1: 203,902 km (0.082 R)
• M2: 283,338 km (0.115 R)
• M3: 384,915 km (0.083 R)
• M4: 597,195 km (0.091 R)
• M5: 742,753 km (0.081 R)
• M6: 901,477 km (0.08 R)
• M7: 1,018,612 km (0.088 R)
• M8: 1,155,195 km (0.097 R)
• M9: 1,478,476 km (0.061 R)
• M10: 1,897,649 km (0.049 R)
• M11: 1,982,621 km (0.074 R)
• M12: 2,482,277 km (0.104 R)
• M13: 2,632,324 km (0.105 R)
• M14: 2,843,556 km (0.037 R)
• M15: 2,961,290 km (0.085 R)
• M16: 3,242,235 km (0.038 R)
• M17: 3,787,369 km (0.069 R)
• M18: 3,960,903 km (0.104 R)
• M19: 4,844,577 km (0.107 R)
• M20: 5,393,901 km (0.109 R)
• M21: 5,540,507 km (0.089 R)
• M22: 5,812,775 km (0.08 R)
• M23: 5,912,856 km (0.109 R)
• M24: 6,629,729 km (0.045 R)
• M25: 6,734,447 km (0.119 R)
• M26: 6,813,285 km (0.078 R)
• M27: 7,239,340 km (0.103 R)
• M28: 7,728,974 km (0.047 R)
• M29: 8,089,206 km (0.026 R)
• M30: 8,285,628 km (0.07 R)
• M31: 8,654,386 km (0.068 R)
• M32: 9,173,940 km (0.096 R)
• M33: 9,733,436 km (0.115 R)
• M34: 10,062,402 km (0.047 R)
• M35: 10,364,739 km (0.115 R)
• M36: 10,608,733 km (0.07 R)
• M37: 10,793,038 km (0.109 R)
• M38: 11,414,916 km (0.114 R)
• M39: 11,603,858 km (0.115 R)
• M40: 11,920,856 km (0.091 R)
• M41: 12,596,141 km (0.106 R)
• M42: 12,856,591 km (0.066 R)
• M43: 12,954,727 km (0.03 R)
• M44: 14,017,171 km (0.108 R)
• M45: 14,798,221 km (0.051 R)
• M46: 14,935,403 km (0.116 R)
• M47: 15,073,182 km (0.071 R)
• M48: 15,628,190 km (0.104 R)
• M49: 15,837,927 km (0.104 R)
• M50: 17,188,795 km (0.089 R)
• M51: 17,405,413 km (0.085 R)
• M52: 17,768,487 km (0.079 R)
• M53: 17,987,648 km (0.117 R)
• M54: 18,317,960 km (0.075 R)
• M55: 18,984,568 km (0.059 R)
• M56: 19,810,199 km (0.043 R)
• M57: 19,923,744 km (0.08 R)
• M58: 20,456,162 km (0.059 R)
• M59: 20,570,904 km (0.073 R)
• M60: 20,800,986 km (0.111 R)
• M61: 20,916,325 km (0.068 R)
• M62: 21,379,929 km (0.082 R)
• M63: 21,768,884 km (0.117 R)
• M64: 22,593,318 km (0.113 R)
• M65: 22,989,453 km (0.092 R)
• M66: 23,069,039 km (0.081 R)
• M67: 23,387,982 km (0.043 R)
• M68: 23,788,754 km (0.115 R)
• M69: 23,909,330 km (0.069 R)
• M70: 23,989,963 km (0.059 R)
• M71: 24,515,800 km (0.109 R)
• M72: 24,637,722 km (0.078 R)
• M73: 24,719,103 km (0.109 R)
• M74: 25,373,295 km (0.111 R)
• M75: 25,496,713 km (0.096 R)
• M76: 26,657,144 km (0.089 R)
• M77: 26,782,507 km (0.081 R)
• M78: 27,750,106 km (0.062 R)
• M79: 28,430,028 km (0.087 R)
• M80: 28,686,439 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.8

Radius: 9.5

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.14 AU - 9.46 AU

Year: 9057 Days

Day: 7.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 55,017,731 km

• M1: 181,612 km (0.086 R)
• M2: 315,652 km (0.059 R)
• M3: 575,503 km (0.105 R)
• M4: 716,574 km (0.103 R)
• M5: 1,003,652 km (0.115 R)
• M6: 1,193,043 km (0.046 R)
• M7: 1,308,981 km (0.108 R)
• M8: 1,552,527 km (0.106 R)
• M9: 1,984,117 km (0.07 R)
• M10: 2,163,036 km (0.063 R)
• M11: 2,368,134 km (0.088 R)
• M12: 2,536,881 km (0.113 R)
• M13: 2,709,517 km (0.097 R)
• M14: 3,181,498 km (0.106 R)
• M15: 3,274,249 km (0.045 R)
• M16: 3,344,410 km (0.112 R)
• M17: 4,405,657 km (0.029 R)
• M18: 4,852,207 km (0.081 R)
• M19: 6,689,418 km (0.119 R)
• M20: 6,808,947 km (0.104 R)
• M21: 6,929,074 km (0.108 R)
• M22: 7,019,730 km (0.062 R)
• M23: 7,141,204 km (0.045 R)
• M24: 7,355,279 km (0.104 R)
• M25: 8,042,382 km (0.096 R)
• M26: 8,105,811 km (0.051 R)
• M27: 8,880,578 km (0.084 R)
• M28: 9,077,898 km (0.109 R)
• M29: 9,443,665 km (0.104 R)
• M30: 9,678,833 km (0.052 R)
• M31: 11,665,343 km (0.117 R)
• M32: 11,809,406 km (0.074 R)
• M33: 12,464,943 km (0.108 R)
• M34: 13,470,241 km (0.062 R)
• M35: 14,734,044 km (0.081 R)
• M36: 15,676,810 km (0.107 R)
• M37: 15,756,246 km (0.054 R)
• M38: 16,035,396 km (0.098 R)
• M39: 16,316,191 km (0.078 R)
• M40: 17,127,311 km (0.1 R)
• M41: 17,373,250 km (0.117 R)
• M42: 18,746,708 km (0.096 R)
• M43: 19,595,825 km (0.11 R)
• M44: 20,501,042 km (0.079 R)
• M45: 20,718,557 km (0.099 R)
• M46: 21,596,397 km (0.083 R)
• M47: 21,684,810 km (0.096 R)
• M48: 21,862,083 km (0.074 R)
• M49: 22,128,966 km (0.112 R)
• M50: 22,307,436 km (0.056 R)
• M51: 22,396,746 km (0.102 R)
• M52: 23,025,955 km (0.093 R)
• M53: 24,026,465 km (0.102 R)
• M54: 24,210,022 km (0.038 R)
• M55: 24,486,030 km (0.037 R)
• M56: 25,553,859 km (0.099 R)
• M57: 25,975,725 km (0.116 R)
• M58: 27,207,664 km (0.101 R)
• M59: 27,303,257 km (0.084 R)
• M60: 27,927,080 km (0.113 R)
• M61: 31,016,276 km (0.108 R)
• M62: 31,616,762 km (0.082 R)
• M63: 31,767,557 km (0.093 R)
• M64: 32,019,330 km (0.103 R)
• M65: 32,221,287 km (0.095 R)
• M66: 32,677,112 km (0.079 R)
• M67: 33,851,754 km (0.028 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.6

Radius: 3.7

Gravity: 24.51 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.32 AU - 15.5 AU

Year: 17569 Days

Day: 21.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 55,017,731 km

• M1: 137,032 km (0.098 R)
• M2: 201,508 km (0.062 R)
• M3: 250,427 km (0.09 R)
• M4: 519,254 km (0.107 R)
• M5: 588,368 km (0.057 R)
• M6: 735,872 km (0.087 R)
• M7: 1,197,830 km (0.12 R)
• M8: 1,289,833 km (0.072 R)
• M9: 1,916,349 km (0.067 R)
• M10: 1,997,132 km (0.075 R)
• M11: 3,018,735 km (0.114 R)
• M12: 3,207,678 km (0.069 R)
• M13: 4,279,097 km (0.091 R)
• M14: 4,420,168 km (0.111 R)
• M15: 4,526,981 km (0.055 R)
• M16: 5,223,210 km (0.112 R)
• M17: 5,260,759 km (0.105 R)
• M18: 5,679,932 km (0.083 R)
• M19: 5,873,960 km (0.118 R)
• M20: 5,952,200 km (0.062 R)
• M21: 6,958,695 km (0.064 R)
• M22: 7,124,599 km (0.113 R)
• M23: 7,166,336 km (0.09 R)
• M24: 7,630,090 km (0.1 R)
• M25: 12,317,889 km (0.104 R)
• M26: 12,973,875 km (0.108 R)
• M27: 13,331,863 km (0.062 R)
• M28: 14,266,999 km (0.071 R)
• M29: 14,319,508 km (0.114 R)
• M30: 14,372,167 km (0.104 R)
• M31: 14,583,399 km (0.111 R)
• M32: 14,795,529 km (0.104 R)
• M33: 14,902,042 km (0.103 R)
• M34: 15,546,360 km (0.096 R)
• M35: 16,751,072 km (0.062 R)
• M36: 17,084,825 km (0.093 R)
• M37: 17,252,374 km (0.091 R)
• M38: 17,758,763 km (0.058 R)
• M39: 19,539,726 km (0.096 R)
• M40: 19,890,982 km (0.111 R)
• M41: 20,362,514 km (0.095 R)
• M42: 20,957,166 km (0.087 R)
• M43: 21,076,844 km (0.048 R)
• M44: 21,196,672 km (0.111 R)
• M45: 21,981,014 km (0.09 R)
• M46: 22,224,260 km (0.089 R)
• M47: 22,407,367 km (0.115 R)
• M48: 22,897,899 km (0.118 R)
• M49: 23,082,802 km (0.064 R)
• M50: 23,206,220 km (0.052 R)
• M51: 23,268,154 km (0.095 R)
• M52: 23,889,583 km (0.111 R)
• M53: 24,014,497 km (0.104 R)
• M54: 25,021,889 km (0.036 R)
• M55: 25,850,512 km (0.105 R)
• M56: 25,978,717 km (0.12 R)
• M57: 26,752,886 km (0.118 R)
• M58: 27,207,814 km (0.09 R)
• M59: 27,273,038 km (0.049 R)
• M60: 28,059,773 km (0.065 R)
• M61: 28,588,303 km (0.103 R)
• M62: 28,654,575 km (0.117 R)
• M63: 30,938,934 km (0.06 R)
• M64: 31,621,998 km (0.111 R)
• M65: 32,586,455 km (0.027 R)
• M66: 33,700,511 km (0.115 R)
• M67: 35,465,915 km (0.115 R)
• M68: 37,044,322 km (0.077 R)
• M69: 38,792,074 km (0.113 R)
• M70: 38,865,377 km (0.047 R)
• M71: 39,085,884 km (0.09 R)
• M72: 39,454,344 km (0.076 R)
• M73: 39,823,851 km (0.046 R)
• M74: 40,120,354 km (0.089 R)
• M75: 41,014,201 km (0.079 R)
• M76: 42,291,617 km (0.099 R)
• M77: 43,658,493 km (0.073 R)
• M78: 43,887,677 km (0.076 R)
• M79: 44,731,559 km (0.113 R)
• M80: 45,193,966 km (0.057 R)
• M81: 45,580,676 km (0.077 R)
• M82: 46,903,420 km (0.074 R)
• M83: 46,981,660 km (0.098 R)
• M84: 47,608,924 km (0.101 R)
• M85: 48,238,881 km (0.077 R)
• M86: 48,713,106 km (0.06 R)
• M87: 49,507,022 km (0.096 R)
• M88: 50,625,715 km (0.108 R)
• M89: 50,866,418 km (0.085 R)
• M90: 51,591,070 km (0.115 R)
• M91: 52,562,708 km (0.06 R)
• M92: 52,643,939 km (0.107 R)
• M93: 53,949,331 km (0.094 R)
• M94: 54,277,249 km (0.039 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 13,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit