🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.57 AU - 0.69 AU

Year: 187 Days

Day: 39.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.68 AU - 1.12 AU

Year: 320 Days

Day: 45 Hours

Environment

Temp: 18 °C

Axial Tilt: 44.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.07 AU - 1.25 AU

Year: 468 Days

Day: 31.7 Hours

Environment

Temp: -0 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.04 AU - 1.3 AU

Year: 474 Days

Day: 37.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.4 AU - 1.5 AU

Year: 654 Days

Day: 25.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.08 AU - 3.4 AU

Year: 2185 Days

Day: 23.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.8

Radius: 9.7

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.02 AU - 9.02 AU

Year: 7728 Days

Day: 7.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 63,469,821 km

• M1: 124,615 km (0.08 R)
• M2: 245,640 km (0.072 R)
• M3: 629,957 km (0.041 R)
• M4: 853,456 km (0.044 R)
• M5: 1,235,828 km (0.078 R)
• M6: 1,354,459 km (0.101 R)
• M7: 1,668,315 km (0.114 R)
• M8: 2,193,105 km (0.088 R)
• M9: 2,265,361 km (0.075 R)
• M10: 2,511,748 km (0.098 R)
• M11: 3,357,575 km (0.085 R)
• M12: 3,696,264 km (0.099 R)
• M13: 3,782,582 km (0.117 R)
• M14: 3,869,648 km (0.11 R)
• M15: 4,621,228 km (0.11 R)
• M16: 4,839,790 km (0.101 R)
• M17: 5,515,673 km (0.104 R)
• M18: 5,780,911 km (0.097 R)
• M19: 5,948,909 km (0.07 R)
• M20: 6,016,527 km (0.032 R)
• M21: 6,497,185 km (0.106 R)
• M22: 6,601,754 km (0.082 R)
• M23: 7,277,488 km (0.114 R)
• M24: 7,789,412 km (0.093 R)
• M25: 7,863,462 km (0.102 R)
• M26: 8,162,209 km (0.075 R)
• M27: 9,197,875 km (0.103 R)
• M28: 9,552,273 km (0.066 R)
• M29: 9,751,088 km (0.12 R)
• M30: 9,911,158 km (0.027 R)
• M31: 10,193,449 km (0.047 R)
• M32: 10,560,114 km (0.086 R)
• M33: 11,139,357 km (0.112 R)
• M34: 12,328,361 km (0.119 R)
• M35: 12,544,978 km (0.111 R)
• M36: 12,719,110 km (0.072 R)
• M37: 13,025,935 km (0.054 R)
• M38: 13,113,899 km (0.089 R)
• M39: 14,277,172 km (0.103 R)
• M40: 14,367,978 km (0.069 R)
• M41: 14,458,933 km (0.098 R)
• M42: 14,550,188 km (0.076 R)
• M43: 14,825,149 km (0.105 R)
• M44: 14,963,078 km (0.088 R)
• M45: 15,753,553 km (0.107 R)
• M46: 16,083,117 km (0.118 R)
• M47: 16,224,936 km (0.107 R)
• M48: 16,367,204 km (0.101 R)
• M49: 17,036,804 km (0.065 R)
• M50: 18,551,183 km (0.098 R)
• M51: 18,749,700 km (0.033 R)
• M52: 19,249,207 km (0.036 R)
• M53: 19,349,587 km (0.101 R)
• M54: 19,752,903 km (0.086 R)
• M55: 20,108,198 km (0.09 R)
• M56: 20,261,087 km (0.045 R)
• M57: 22,494,882 km (0.071 R)
• M58: 22,600,648 km (0.035 R)
• M59: 23,185,426 km (0.095 R)
• M60: 23,667,580 km (0.061 R)
• M61: 23,936,856 km (0.113 R)
• M62: 24,750,968 km (0.069 R)
• M63: 25,133,938 km (0.043 R)
• M64: 25,463,802 km (0.089 R)
• M65: 25,961,214 km (0.062 R)
• M66: 27,134,361 km (0.086 R)
• M67: 28,439,154 km (0.065 R)
• M68: 29,185,647 km (0.087 R)
• M69: 29,532,265 km (0.114 R)
• M70: 29,648,204 km (0.093 R)
• M71: 29,822,186 km (0.056 R)
• M72: 30,171,497 km (0.114 R)
• M73: 30,697,782 km (0.111 R)
• M74: 32,713,464 km (0.071 R)
• M75: 33,133,684 km (0.102 R)
• M76: 34,405,416 km (0.118 R)
• M77: 34,771,631 km (0.044 R)
• M78: 35,016,523 km (0.045 R)
• M79: 35,816,273 km (0.109 R)
• M80: 37,371,343 km (0.071 R)
• M81: 37,434,025 km (0.041 R)
• M82: 38,188,596 km (0.096 R)
• M83: 38,757,816 km (0.117 R)
• M84: 39,393,757 km (0.118 R)
• M85: 39,648,971 km (0.045 R)
• M86: 41,256,998 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.5

Radius: 11.9

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.77 AU - 9.61 AU

Year: 7991 Days

Day: 14.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 63,469,821 km

• M1: 389,852 km (0.031 R)
• M2: 470,037 km (0.119 R)
• M3: 639,830 km (0.1 R)
• M4: 714,180 km (0.037 R)
• M5: 928,554 km (0.028 R)
• M6: 1,044,193 km (0.057 R)
• M7: 1,134,251 km (0.07 R)
• M8: 1,227,151 km (0.101 R)
• M9: 1,339,051 km (0.114 R)
• M10: 1,913,357 km (0.08 R)
• M11: 2,140,147 km (0.109 R)
• M12: 2,476,742 km (0.03 R)
• M13: 2,558,423 km (0.05 R)
• M14: 3,244,778 km (0.088 R)
• M15: 3,562,673 km (0.05 R)
• M16: 3,866,955 km (0.085 R)
• M17: 4,155,530 km (0.105 R)
• M18: 4,551,066 km (0.075 R)
• M19: 4,702,609 km (0.106 R)
• M20: 5,167,410 km (0.09 R)
• M21: 5,565,938 km (0.088 R)
• M22: 5,646,871 km (0.093 R)
• M23: 6,620,155 km (0.072 R)
• M24: 6,820,915 km (0.049 R)
• M25: 7,525,072 km (0.098 R)
• M26: 8,283,234 km (0.113 R)
• M27: 8,375,835 km (0.07 R)
• M28: 8,530,968 km (0.115 R)
• M29: 9,033,916 km (0.079 R)
• M30: 9,676,140 km (0.074 R)
• M31: 9,871,664 km (0.111 R)
• M32: 9,969,950 km (0.059 R)
• M33: 10,599,907 km (0.083 R)
• M34: 10,767,905 km (0.047 R)
• M35: 11,072,337 km (0.082 R)
• M36: 11,448,426 km (0.114 R)
• M37: 11,620,763 km (0.07 R)
• M38: 11,724,584 km (0.103 R)
• M39: 12,072,997 km (0.034 R)
• M40: 12,637,430 km (0.1 R)
• M41: 12,922,862 km (0.109 R)
• M42: 13,210,539 km (0.087 R)
• M43: 14,196,838 km (0.105 R)
• M44: 14,792,387 km (0.106 R)
• M45: 14,905,034 km (0.068 R)
• M46: 15,093,378 km (0.07 R)
• M47: 15,168,925 km (0.086 R)
• M48: 15,358,316 km (0.069 R)
• M49: 15,816,085 km (0.097 R)
• M50: 16,394,730 km (0.062 R)
• M51: 17,216,471 km (0.071 R)
• M52: 18,696,592 km (0.098 R)
• M53: 18,981,277 km (0.115 R)
• M54: 19,390,427 km (0.045 R)
• M55: 19,596,124 km (0.089 R)
• M56: 20,134,078 km (0.116 R)
• M57: 20,635,231 km (0.08 R)
• M58: 20,719,155 km (0.091 R)
• M59: 21,098,087 km (0.113 R)
• M60: 21,267,282 km (0.077 R)
• M61: 21,649,505 km (0.115 R)
• M62: 21,991,336 km (0.111 R)
• M63: 22,766,702 km (0.116 R)
• M64: 23,157,900 km (0.037 R)
• M65: 24,167,386 km (0.107 R)
• M66: 25,146,504 km (0.098 R)
• M67: 25,640,925 km (0.102 R)
• M68: 25,911,997 km (0.087 R)
• M69: 26,047,832 km (0.085 R)
• M70: 28,487,324 km (0.045 R)
• M71: 28,767,970 km (0.094 R)
• M72: 29,096,636 km (0.079 R)
• M73: 29,285,130 km (0.069 R)
• M74: 29,900,126 km (0.107 R)
• M75: 29,995,121 km (0.074 R)
• M76: 30,950,752 km (0.093 R)
• M77: 31,094,965 km (0.089 R)
• M78: 31,964,876 km (0.106 R)
• M79: 32,451,518 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.4

Radius: 7.1

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.02 AU - 17.1 AU

Year: 24118 Days

Day: 18.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,469,821 km

• M1: 133,591 km (0.12 R)
• M2: 193,280 km (0.076 R)
• M3: 267,631 km (0.108 R)
• M4: 1,066,782 km (0.117 R)
• M5: 1,312,871 km (0.089 R)
• M6: 1,686,716 km (0.116 R)
• M7: 1,973,495 km (0.116 R)
• M8: 2,062,655 km (0.107 R)
• M9: 2,369,181 km (0.1 R)
• M10: 2,956,952 km (0.09 R)
• M11: 3,444,042 km (0.119 R)
• M12: 3,844,366 km (0.1 R)
• M13: 4,336,393 km (0.078 R)
• M14: 4,491,676 km (0.108 R)
• M15: 4,888,260 km (0.07 R)
• M16: 5,009,434 km (0.114 R)
• M17: 5,131,656 km (0.08 R)
• M18: 5,337,502 km (0.107 R)
• M19: 7,079,570 km (0.095 R)
• M20: 7,587,006 km (0.084 R)
• M21: 8,539,645 km (0.104 R)
• M22: 8,685,652 km (0.087 R)
• M23: 8,980,510 km (0.074 R)
• M24: 9,129,060 km (0.077 R)
• M25: 9,529,384 km (0.078 R)
• M26: 10,502,967 km (0.05 R)
• M27: 10,975,098 km (0.088 R)
• M28: 13,607,871 km (0.064 R)
• M29: 16,971,878 km (0.081 R)
• M30: 17,773,274 km (0.072 R)
• M31: 17,959,972 km (0.105 R)
• M32: 18,147,269 km (0.096 R)
• M33: 18,272,632 km (0.114 R)
• M34: 18,587,087 km (0.117 R)
• M35: 21,297,950 km (0.107 R)
• M36: 21,363,922 km (0.113 R)
• M37: 21,894,696 km (0.119 R)
• M38: 22,699,083 km (0.086 R)
• M39: 22,901,639 km (0.078 R)
• M40: 23,512,896 km (0.103 R)
• M41: 24,336,432 km (0.069 R)
• M42: 24,751,716 km (0.116 R)
• M43: 24,821,129 km (0.11 R)
• M44: 25,169,393 km (0.088 R)
• M45: 26,011,629 km (0.075 R)
• M46: 27,077,364 km (0.083 R)
• M47: 27,148,872 km (0.113 R)
• M48: 27,507,608 km (0.11 R)
• M49: 28,084,906 km (0.119 R)
• M50: 29,840,437 km (0.115 R)
• M51: 29,988,389 km (0.087 R)
• M52: 31,782,068 km (0.063 R)
• M53: 31,857,465 km (0.118 R)
• M54: 32,463,636 km (0.114 R)
• M55: 32,691,922 km (0.094 R)
• M56: 33,379,922 km (0.067 R)
• M57: 33,456,666 km (0.103 R)
• M58: 34,537,062 km (0.067 R)
• M59: 34,614,703 km (0.11 R)
• M60: 35,707,366 km (0.091 R)
• M61: 36,179,198 km (0.12 R)
• M62: 36,970,122 km (0.114 R)
• M63: 37,686,696 km (0.118 R)
• M64: 38,810,624 km (0.064 R)
• M65: 40,598,917 km (0.084 R)
• M66: 40,844,856 km (0.075 R)
• M67: 42,580,192 km (0.111 R)
• M68: 43,498,722 km (0.068 R)
• M69: 45,695,717 km (0.056 R)
• M70: 45,780,988 km (0.067 R)
• M71: 46,036,950 km (0.113 R)
• M72: 47,582,894 km (0.118 R)
• M73: 49,232,958 km (0.119 R)
• M74: 49,582,718 km (0.071 R)
• M75: 49,933,376 km (0.059 R)
• M76: 50,548,971 km (0.084 R)
• M77: 51,078,547 km (0.07 R)
• M78: 51,698,780 km (0.073 R)
• M79: 52,232,246 km (0.106 R)
• M80: 54,024,129 km (0.096 R)
• M81: 55,835,909 km (0.063 R)
• M82: 56,200,778 km (0.113 R)
• M83: 56,292,033 km (0.076 R)
• M84: 56,383,437 km (0.07 R)
• M85: 56,657,800 km (0.054 R)
• M86: 56,932,611 km (0.11 R)
• M87: 57,299,724 km (0.059 R)
• M88: 58,036,344 km (0.061 R)
• M89: 59,147,109 km (0.094 R)
• M90: 59,891,657 km (0.088 R)
• M91: 61,014,090 km (0.088 R)
• M92: 61,766,268 km (0.108 R)
• M93: 62,332,346 km (0.066 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 13,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit