🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.82 AU - 1.28 AU

Year: 408 Days

Day: 33.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.81 AU - 1.33 AU

Year: 419 Days

Day: 45.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.89 AU - 1.47 AU

Year: 485 Days

Day: 40.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.09 AU - 1.27 AU

Year: 485 Days

Day: 31.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.54 AU - 1.84 AU

Year: 832 Days

Day: 26.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.93 AU - 4.11 AU

Year: 2501 Days

Day: 14.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,993,972 km

• M1: 79,137 km (0.031 R)

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.3

Radius: 13.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.27 AU - 9.11 AU

Year: 8077 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 81,993,972 km

• M1: 194,627 km (0.109 R)
• M2: 325,974 km (0.088 R)
• M3: 537,056 km (0.072 R)
• M4: 813,663 km (0.045 R)
• M5: 1,152,951 km (0.114 R)
• M6: 1,884,185 km (0.054 R)
• M7: 2,018,524 km (0.119 R)
• M8: 2,379,205 km (0.1 R)
• M9: 2,717,296 km (0.026 R)
• M10: 3,093,534 km (0.07 R)
• M11: 3,207,528 km (0.075 R)
• M12: 3,416,217 km (0.099 R)
• M13: 3,701,500 km (0.083 R)
• M14: 3,847,208 km (0.108 R)
• M15: 3,994,862 km (0.057 R)
• M16: 5,107,421 km (0.097 R)
• M17: 5,351,864 km (0.098 R)
• M18: 5,572,670 km (0.11 R)
• M19: 6,080,256 km (0.072 R)
• M20: 6,252,742 km (0.072 R)
• M21: 6,485,367 km (0.1 R)
• M22: 6,632,272 km (0.088 R)
• M23: 6,809,994 km (0.114 R)
• M24: 7,230,813 km (0.098 R)
• M25: 7,475,106 km (0.059 R)
• M26: 7,629,192 km (0.09 R)
• M27: 7,722,242 km (0.09 R)
• M28: 7,846,708 km (0.04 R)
• M29: 8,224,442 km (0.112 R)
• M30: 8,608,161 km (0.096 R)
• M31: 8,705,100 km (0.084 R)
• M32: 9,559,753 km (0.092 R)
• M33: 9,895,600 km (0.116 R)
• M34: 10,338,110 km (0.108 R)
• M35: 10,613,670 km (0.038 R)
• M36: 10,717,640 km (0.117 R)
• M37: 10,856,766 km (0.1 R)
• M38: 11,955,563 km (0.09 R)
• M39: 12,793,610 km (0.049 R)
• M40: 13,275,764 km (0.056 R)
• M41: 13,839,449 km (0.098 R)
• M42: 15,029,200 km (0.118 R)
• M43: 15,459,294 km (0.103 R)
• M44: 16,131,886 km (0.118 R)
• M45: 16,976,067 km (0.12 R)
• M46: 17,628,912 km (0.105 R)
• M47: 18,041,054 km (0.115 R)
• M48: 18,123,932 km (0.101 R)
• M49: 18,331,424 km (0.101 R)
• M50: 18,456,488 km (0.109 R)
• M51: 20,106,403 km (0.092 R)
• M52: 20,278,440 km (0.107 R)
• M53: 20,450,777 km (0.115 R)
• M54: 21,320,090 km (0.092 R)
• M55: 21,891,554 km (0.045 R)
• M56: 21,979,966 km (0.071 R)
• M57: 22,157,090 km (0.114 R)
• M58: 22,736,034 km (0.066 R)
• M59: 22,825,494 km (0.097 R)
• M60: 23,681,642 km (0.101 R)
• M61: 24,594,339 km (0.109 R)
• M62: 24,916,423 km (0.043 R)
• M63: 25,564,930 km (0.108 R)
• M64: 25,657,980 km (0.085 R)
• M65: 25,984,701 km (0.116 R)
• M66: 26,736,730 km (0.11 R)
• M67: 27,210,357 km (0.078 R)
• M68: 27,830,290 km (0.094 R)
• M69: 27,973,904 km (0.097 R)
• M70: 29,132,540 km (0.085 R)
• M71: 29,864,672 km (0.113 R)
• M72: 30,602,788 km (0.114 R)
• M73: 30,751,189 km (0.085 R)
• M74: 30,998,923 km (0.041 R)
• M75: 31,098,256 km (0.071 R)
• M76: 31,896,510 km (0.119 R)
• M77: 32,046,856 km (0.117 R)
• M78: 33,309,611 km (0.111 R)
• M79: 33,462,201 km (0.039 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338

Radius: 3.5

Gravity: 27.59 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.76 AU - 12.16 AU

Year: 15666 Days

Day: 23.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 81,993,972 km

• M1: 156,629 km (0.097 R)
• M2: 210,035 km (0.094 R)
• M3: 257,608 km (0.067 R)
• M4: 308,770 km (0.11 R)
• M5: 421,716 km (0.084 R)
• M6: 482,902 km (0.114 R)
• M7: 1,134,251 km (0.047 R)
• M8: 1,308,533 km (0.07 R)
• M9: 1,585,737 km (0.078 R)
• M10: 2,353,922 km (0.06 R)
• M11: 2,979,541 km (0.12 R)
• M12: 3,128,540 km (0.071 R)
• M13: 3,464,836 km (0.113 R)
• M14: 4,072,503 km (0.103 R)
• M15: 4,105,414 km (0.101 R)
• M16: 4,472,976 km (0.044 R)
• M17: 5,239,366 km (0.105 R)
• M18: 6,386,184 km (0.109 R)
• M19: 6,578,118 km (0.071 R)
• M20: 6,655,460 km (0.112 R)
• M21: 9,111,258 km (0.077 R)
• M22: 9,327,278 km (0.112 R)
• M23: 9,501,410 km (0.037 R)
• M24: 9,545,092 km (0.11 R)
• M25: 9,588,924 km (0.081 R)
• M26: 10,432,806 km (0.107 R)
• M27: 11,672,224 km (0.117 R)
• M28: 12,048,313 km (0.057 R)
• M29: 12,860,779 km (0.104 R)
• M30: 13,249,135 km (0.056 R)
• M31: 13,395,741 km (0.106 R)
• M32: 13,444,809 km (0.1 R)
• M33: 13,542,946 km (0.047 R)
• M34: 13,690,599 km (0.074 R)
• M35: 14,186,815 km (0.115 R)
• M36: 14,286,896 km (0.033 R)
• M37: 14,891,421 km (0.089 R)
• M38: 15,043,861 km (0.072 R)
• M39: 15,299,225 km (0.098 R)
• M40: 16,913,386 km (0.074 R)
• M41: 19,074,626 km (0.114 R)
• M42: 19,963,088 km (0.089 R)
• M43: 20,299,833 km (0.103 R)
• M44: 21,149,698 km (0.055 R)
• M45: 21,206,695 km (0.11 R)
• M46: 21,665,063 km (0.105 R)
• M47: 22,011,083 km (0.098 R)
• M48: 23,177,348 km (0.075 R)
• M49: 23,295,081 km (0.084 R)
• M50: 23,827,350 km (0.119 R)
• M51: 24,603,165 km (0.12 R)
• M52: 26,118,292 km (0.09 R)
• M53: 26,179,478 km (0.111 R)
• M54: 27,103,693 km (0.037 R)
• M55: 27,289,793 km (0.078 R)
• M56: 27,850,785 km (0.092 R)
• M57: 28,920,560 km (0.11 R)
• M58: 28,983,989 km (0.104 R)
• M59: 31,100,201 km (0.111 R)
• M60: 33,598,036 km (0.09 R)
• M61: 35,615,064 km (0.108 R)
• M62: 35,682,982 km (0.104 R)
• M63: 36,981,342 km (0.109 R)
• M64: 38,713,236 km (0.112 R)
• M65: 39,062,697 km (0.064 R)
• M66: 39,132,709 km (0.08 R)
• M67: 39,202,870 km (0.12 R)
• M68: 39,343,043 km (0.094 R)
• M69: 39,905,830 km (0.096 R)
• M70: 42,039,844 km (0.095 R)
• M71: 42,903,772 km (0.059 R)
• M72: 44,064,651 km (0.061 R)
• M73: 44,942,192 km (0.091 R)
• M74: 45,677,765 km (0.098 R)
• M75: 46,788,679 km (0.104 R)
• M76: 47,235,528 km (0.109 R)
• M77: 47,310,177 km (0.107 R)
• M78: 48,208,512 km (0.076 R)
• M79: 49,188,079 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.2

Radius: 5.8

Gravity: 18.47 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.98 AU - 17.36 AU

Year: 23494 Days

Day: 24.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,993,972 km

• M1: 79,436 km (0.083 R)
• M2: 253,718 km (0.096 R)
• M3: 455,974 km (0.038 R)
• M4: 752,178 km (0.104 R)
• M5: 1,157,738 km (0.086 R)
• M6: 1,589,328 km (0.037 R)
• M7: 1,822,551 km (0.073 R)
• M8: 2,321,011 km (0.114 R)
• M9: 4,226,289 km (0.038 R)
• M10: 4,271,767 km (0.108 R)
• M11: 4,502,148 km (0.091 R)
• M12: 4,783,841 km (0.073 R)
• M13: 5,023,048 km (0.103 R)
• M14: 6,018,173 km (0.119 R)
• M15: 6,224,319 km (0.093 R)
• M16: 6,328,289 km (0.117 R)
• M17: 7,072,239 km (0.077 R)
• M18: 7,344,507 km (0.115 R)
• M19: 7,454,462 km (0.066 R)
• M20: 7,899,516 km (0.089 R)
• M21: 7,955,764 km (0.091 R)
• M22: 8,467,987 km (0.091 R)
• M23: 8,583,327 km (0.093 R)
• M24: 8,932,190 km (0.091 R)
• M25: 10,189,709 km (0.108 R)
• M26: 11,121,405 km (0.095 R)
• M27: 11,437,954 km (0.054 R)
• M28: 13,198,123 km (0.086 R)
• M29: 13,871,163 km (0.059 R)
• M30: 14,280,314 km (0.098 R)
• M31: 15,814,290 km (0.114 R)
• M32: 17,180,717 km (0.095 R)
• M33: 18,959,885 km (0.118 R)
• M34: 19,186,376 km (0.067 R)
• M35: 19,718,495 km (0.105 R)
• M36: 21,421,667 km (0.073 R)
• M37: 21,815,409 km (0.073 R)
• M38: 22,450,152 km (0.119 R)
• M39: 22,769,843 km (0.11 R)
• M40: 23,171,663 km (0.066 R)
• M41: 23,656,809 km (0.088 R)
• M42: 25,381,074 km (0.105 R)
• M43: 25,464,250 km (0.088 R)
• M44: 25,964,805 km (0.08 R)
• M45: 29,646,259 km (0.055 R)
• M46: 32,851,393 km (0.036 R)
• M47: 33,123,512 km (0.046 R)
• M48: 33,944,056 km (0.067 R)
• M49: 34,771,183 km (0.114 R)
• M50: 35,048,537 km (0.116 R)
• M51: 37,009,466 km (0.075 R)
• M52: 38,527,286 km (0.047 R)
• M53: 39,390,017 km (0.095 R)
• M54: 39,486,358 km (0.064 R)
• M55: 40,453,059 km (0.096 R)
• M56: 41,525,527 km (0.041 R)
• M57: 41,917,772 km (0.03 R)
• M58: 42,016,058 km (0.091 R)
• M59: 44,397,506 km (0.08 R)
• M60: 45,907,847 km (0.088 R)
• M61: 46,313,556 km (0.101 R)
• M62: 53,175,610 km (0.083 R)
• M63: 53,494,852 km (0.074 R)
• M64: 54,564,028 km (0.052 R)
• M65: 56,614,865 km (0.043 R)
• M66: 57,813,593 km (0.101 R)
• M67: 58,032,455 km (0.078 R)
• M68: 58,580,731 km (0.104 R)
• M69: 59,461,713 km (0.04 R)
• M70: 60,347,033 km (0.096 R)
• M71: 61,236,692 km (0.115 R)
• M72: 61,906,740 km (0.08 R)
• M73: 63,141,521 km (0.108 R)
• M74: 64,724,865 km (0.063 R)
• M75: 66,664,850 km (0.053 R)
• M76: 68,161,278 km (0.108 R)
• M77: 68,276,917 km (0.08 R)
• M78: 68,508,195 km (0.07 R)
• M79: 68,739,773 km (0.045 R)
• M80: 68,855,711 km (0.053 R)
• M81: 69,203,825 km (0.025 R)
• M82: 70,601,967 km (0.09 R)
• M83: 71,891,650 km (0.09 R)
• M84: 72,598,500 km (0.087 R)
• M85: 72,834,566 km (0.11 R)
• M86: 73,307,594 km (0.043 R)
• M87: 76,047,030 km (0.056 R)
• M88: 76,406,813 km (0.1 R)
• M89: 77,851,629 km (0.116 R)
• M90: 79,183,948 km (0.107 R)
• M91: 80,157,681 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 16,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit