🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.68 AU - 0.74 AU

Year: 223 Days

Day: 27.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.77 AU - 0.81 AU

Year: 262 Days

Day: 21.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 120 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,616,917 km

• M1: 22,140 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.06 AU - 1.26 AU

Year: 466 Days

Day: 47.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.64 AU - 1.68 AU

Year: 797 Days

Day: 35.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.43 AU - 2.95 AU

Year: 1645 Days

Day: 12.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.67 AU - 4.31 AU

Year: 2971 Days

Day: 37.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.9

Radius: 9.7

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.86 AU - 5.6 AU

Year: 4459 Days

Day: 5.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 75.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 73,616,917 km

• M1: 147,204 km (0.118 R)
• M2: 208,839 km (0.11 R)
• M3: 428,448 km (0.094 R)
• M4: 556,354 km (0.111 R)
• M5: 866,620 km (0.037 R)
• M6: 977,024 km (0.029 R)
• M7: 1,092,364 km (0.087 R)
• M8: 1,243,308 km (0.117 R)
• M9: 1,337,255 km (0.11 R)
• M10: 1,668,016 km (0.073 R)
• M11: 2,005,958 km (0.111 R)
• M12: 2,098,409 km (0.091 R)
• M13: 2,483,175 km (0.052 R)
• M14: 2,582,807 km (0.1 R)
• M15: 2,806,905 km (0.08 R)
• M16: 3,295,940 km (0.104 R)
• M17: 3,405,745 km (0.059 R)
• M18: 3,606,655 km (0.116 R)
• M19: 3,903,607 km (0.11 R)
• M20: 4,232,573 km (0.112 R)
• M21: 4,304,230 km (0.088 R)
• M22: 4,424,507 km (0.116 R)
• M23: 4,767,385 km (0.078 R)
• M24: 5,375,201 km (0.118 R)
• M25: 5,583,292 km (0.075 R)
• M26: 5,820,704 km (0.111 R)
• M27: 5,900,439 km (0.085 R)
• M28: 6,442,133 km (0.066 R)
• M29: 6,691,064 km (0.117 R)
• M30: 6,943,286 km (0.12 R)
• M31: 7,027,958 km (0.112 R)
• M32: 7,313,092 km (0.116 R)
• M33: 7,428,133 km (0.09 R)
• M34: 8,131,243 km (0.071 R)
• M35: 8,611,751 km (0.044 R)
• M36: 9,163,468 km (0.103 R)
• M37: 9,256,518 km (0.09 R)
• M38: 9,412,249 km (0.034 R)
• M39: 9,537,612 km (0.117 R)
• M40: 9,631,859 km (0.119 R)
• M41: 9,916,693 km (0.101 R)
• M42: 10,044,300 km (0.113 R)
• M43: 10,140,192 km (0.094 R)
• M44: 10,268,697 km (0.119 R)
• M45: 10,365,337 km (0.093 R)
• M46: 10,657,352 km (0.064 R)
• M47: 11,683,444 km (0.049 R)
• M48: 11,784,423 km (0.116 R)
• M49: 11,987,277 km (0.043 R)
• M50: 12,533,908 km (0.088 R)
• M51: 12,671,837 km (0.064 R)
• M52: 12,879,629 km (0.057 R)
• M53: 13,123,623 km (0.087 R)
• M54: 13,474,729 km (0.085 R)
• M55: 13,757,768 km (0.079 R)
• M56: 13,828,977 km (0.094 R)
• M57: 14,114,559 km (0.113 R)
• M58: 15,202,734 km (0.072 R)
• M59: 15,460,491 km (0.086 R)
• M60: 15,980,493 km (0.09 R)
• M61: 16,695,422 km (0.083 R)
• M62: 18,039,409 km (0.04 R)
• M63: 18,156,245 km (0.093 R)
• M64: 18,429,859 km (0.103 R)
• M65: 18,625,982 km (0.12 R)
• M66: 18,980,978 km (0.092 R)
• M67: 19,537,632 km (0.047 R)
• M68: 19,617,666 km (0.028 R)
• M69: 19,777,886 km (0.086 R)
• M70: 20,261,236 km (0.096 R)
• M71: 20,830,008 km (0.046 R)
• M72: 21,858,942 km (0.103 R)
• M73: 22,275,123 km (0.101 R)
• M74: 22,777,921 km (0.088 R)
• M75: 25,173,731 km (0.099 R)
• M76: 26,933,601 km (0.107 R)
• M77: 27,648,529 km (0.087 R)
• M78: 27,873,225 km (0.106 R)
• M79: 28,641,859 km (0.093 R)
• M80: 29,097,235 km (0.04 R)
• M81: 29,280,043 km (0.091 R)
• M82: 29,463,151 km (0.069 R)
• M83: 29,968,941 km (0.114 R)
• M84: 30,061,243 km (0.079 R)
• M85: 30,338,598 km (0.104 R)
• M86: 30,802,800 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.5

Radius: 8

Gravity: 14.95 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.43 AU - 13.45 AU

Year: 13489 Days

Day: 14.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,616,917 km

• M1: 122,521 km (0.086 R)
• M2: 219,460 km (0.056 R)
• M3: 473,328 km (0.12 R)
• M4: 702,212 km (0.117 R)
• M5: 829,670 km (0.063 R)
• M6: 1,361,191 km (0.051 R)
• M7: 1,633,010 km (0.086 R)
• M8: 2,916,710 km (0.071 R)
• M9: 3,302,971 km (0.102 R)
• M10: 3,447,483 km (0.088 R)
• M11: 3,705,390 km (0.083 R)
• M12: 4,084,770 km (0.075 R)
• M13: 5,550,829 km (0.084 R)
• M14: 6,161,039 km (0.117 R)
• M15: 6,339,359 km (0.072 R)
• M16: 6,655,460 km (0.083 R)
• M17: 7,115,922 km (0.095 R)
• M18: 8,857,540 km (0.101 R)
• M19: 9,058,899 km (0.081 R)
• M20: 9,109,463 km (0.097 R)
• M21: 9,160,177 km (0.08 R)
• M22: 10,088,132 km (0.06 R)
• M23: 10,669,919 km (0.055 R)
• M24: 13,103,876 km (0.097 R)
• M25: 13,506,294 km (0.048 R)
• M26: 13,854,558 km (0.03 R)
• M27: 15,036,531 km (0.065 R)
• M28: 15,337,073 km (0.103 R)
• M29: 16,497,204 km (0.038 R)
• M30: 16,682,855 km (0.055 R)
• M31: 17,056,551 km (0.079 R)
• M32: 18,193,794 km (0.044 R)
• M33: 18,965,420 km (0.111 R)
• M34: 20,143,054 km (0.103 R)
• M35: 20,474,264 km (0.086 R)
• M36: 21,008,179 km (0.105 R)
• M37: 21,142,368 km (0.108 R)
• M38: 22,294,271 km (0.117 R)
• M39: 22,568,335 km (0.032 R)
• M40: 23,258,131 km (0.118 R)
• M41: 24,165,442 km (0.088 R)
• M42: 24,376,375 km (0.051 R)
• M43: 26,014,322 km (0.051 R)
• M44: 26,086,278 km (0.112 R)
• M45: 26,664,923 km (0.093 R)
• M46: 26,955,741 km (0.091 R)
• M47: 27,761,026 km (0.093 R)
• M48: 29,021,089 km (0.096 R)
• M49: 29,545,280 km (0.059 R)
• M50: 29,695,626 km (0.09 R)
• M51: 29,770,874 km (0.072 R)
• M52: 30,983,963 km (0.102 R)
• M53: 31,673,460 km (0.091 R)
• M54: 32,678,159 km (0.025 R)
• M55: 33,614,941 km (0.025 R)
• M56: 34,086,623 km (0.062 R)
• M57: 34,877,547 km (0.111 R)
• M58: 35,195,592 km (0.079 R)
• M59: 35,514,684 km (0.106 R)
• M60: 36,236,045 km (0.114 R)
• M61: 38,347,170 km (0.041 R)
• M62: 39,169,659 km (0.055 R)
• M63: 40,664,740 km (0.117 R)
• M64: 41,924,953 km (0.097 R)
• M65: 44,053,581 km (0.09 R)
• M66: 44,225,469 km (0.106 R)
• M67: 44,828,498 km (0.102 R)
• M68: 45,001,283 km (0.069 R)
• M69: 45,434,220 km (0.101 R)
• M70: 45,520,986 km (0.077 R)
• M71: 46,391,796 km (0.115 R)
• M72: 46,566,526 km (0.068 R)
• M73: 48,681,092 km (0.098 R)
• M74: 48,947,675 km (0.101 R)
• M75: 51,097,247 km (0.066 R)
• M76: 51,187,455 km (0.094 R)
• M77: 52,002,015 km (0.062 R)
• M78: 52,092,821 km (0.06 R)
• M79: 52,820,764 km (0.071 R)
• M80: 53,552,148 km (0.084 R)
• M81: 53,827,259 km (0.089 R)
• M82: 54,010,965 km (0.108 R)
• M83: 56,697,743 km (0.082 R)
• M84: 57,916,217 km (0.093 R)
• M85: 59,332,909 km (0.092 R)
• M86: 59,807,733 km (0.113 R)
• M87: 61,623,252 km (0.105 R)
• M88: 62,296,593 km (0.046 R)
• M89: 63,650,902 km (0.057 R)
• M90: 63,942,319 km (0.112 R)
• M91: 65,014,786 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.1

Radius: 4

Gravity: 56.19 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.83 AU - 13.31 AU

Year: 16613 Days

Day: 18.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,616,917 km

• M1: 212,878 km (0.044 R)
• M2: 1,050,925 km (0.118 R)
• M3: 1,325,587 km (0.038 R)
• M4: 1,441,525 km (0.092 R)
• M5: 2,069,238 km (0.099 R)
• M6: 2,272,242 km (0.06 R)
• M7: 2,341,356 km (0.101 R)
• M8: 3,458,254 km (0.101 R)
• M9: 3,498,047 km (0.094 R)
• M10: 3,618,025 km (0.092 R)
• M11: 4,280,893 km (0.09 R)
• M12: 4,495,715 km (0.066 R)
• M13: 4,539,099 km (0.096 R)
• M14: 5,297,560 km (0.12 R)
• M15: 6,190,659 km (0.116 R)
• M16: 6,433,307 km (0.074 R)
• M17: 6,928,177 km (0.107 R)
• M18: 6,978,292 km (0.096 R)
• M19: 8,591,555 km (0.066 R)
• M20: 8,645,411 km (0.047 R)
• M21: 8,916,631 km (0.107 R)
• M22: 9,135,493 km (0.045 R)
• M23: 9,245,597 km (0.103 R)
• M24: 10,028,742 km (0.103 R)
• M25: 10,543,359 km (0.028 R)
• M26: 11,360,911 km (0.084 R)
• M27: 11,479,393 km (0.103 R)
• M28: 11,837,081 km (0.104 R)
• M29: 12,994,071 km (0.079 R)
• M30: 14,059,357 km (0.118 R)
• M31: 14,892,767 km (0.034 R)
• M32: 15,022,319 km (0.11 R)
• M33: 16,741,348 km (0.097 R)
• M34: 18,243,760 km (0.067 R)
• M35: 18,730,701 km (0.058 R)
• M36: 20,289,062 km (0.063 R)
• M37: 20,504,632 km (0.098 R)
• M38: 21,010,871 km (0.081 R)
• M39: 21,962,015 km (0.095 R)
• M40: 22,777,622 km (0.096 R)
• M41: 22,926,921 km (0.066 R)
• M42: 23,452,309 km (0.111 R)
• M43: 25,283,237 km (0.075 R)
• M44: 25,515,413 km (0.096 R)
• M45: 27,159,643 km (0.048 R)
• M46: 27,238,780 km (0.068 R)
• M47: 29,323,576 km (0.105 R)
• M48: 30,879,244 km (0.07 R)
• M49: 32,209,918 km (0.107 R)
• M50: 32,377,467 km (0.057 R)
• M51: 34,583,138 km (0.058 R)
• M52: 35,530,841 km (0.071 R)
• M53: 36,574,286 km (0.1 R)
• M54: 38,069,816 km (0.05 R)
• M55: 38,247,089 km (0.095 R)
• M56: 39,674,851 km (0.069 R)
• M57: 39,944,576 km (0.089 R)
• M58: 40,485,672 km (0.118 R)
• M59: 41,120,116 km (0.066 R)
• M60: 41,302,027 km (0.075 R)
• M61: 41,392,983 km (0.102 R)
• M62: 41,484,088 km (0.097 R)
• M63: 41,757,852 km (0.108 R)
• M64: 43,690,357 km (0.1 R)
• M65: 44,247,909 km (0.059 R)
• M66: 44,807,704 km (0.107 R)
• M67: 45,745,982 km (0.062 R)
• M68: 46,690,842 km (0.067 R)
• M69: 47,451,248 km (0.038 R)
• M70: 48,024,357 km (0.114 R)
• M71: 49,660,210 km (0.031 R)
• M72: 50,533,712 km (0.081 R)
• M73: 50,826,026 km (0.087 R)
• M74: 51,314,314 km (0.071 R)
• M75: 51,706,260 km (0.075 R)
• M76: 52,788,900 km (0.102 R)
• M77: 53,680,204 km (0.087 R)
• M78: 53,978,502 km (0.057 R)
• M79: 54,476,663 km (0.116 R)
• M80: 54,576,594 km (0.093 R)
• M81: 54,876,389 km (0.052 R)
• M82: 55,980,570 km (0.086 R)
• M83: 56,687,121 km (0.027 R)
• M84: 57,193,510 km (0.085 R)
• M85: 57,295,087 km (0.081 R)
• M86: 61,091,282 km (0.098 R)
• M87: 61,506,417 km (0.071 R)
• M88: 62,444,246 km (0.093 R)
• M89: 64,967,812 km (0.086 R)
• M90: 66,455,264 km (0.102 R)
• M91: 67,846,524 km (0.118 R)
• M92: 68,599,600 km (0.045 R)
• M93: 70,657,617 km (0.096 R)
• M94: 71,858,440 km (0.091 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 20,050 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit