🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.91 AU - 1.07 AU

Year: 362 Days

Day: 12.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.31 AU - 1.49 AU

Year: 608 Days

Day: 18.6 Hours

Environment

Temp: -21 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.86 AU - 3.74 AU

Year: 2201 Days

Day: 20.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,332,514 km

• M1: 393,742 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.04 AU - 3.86 AU

Year: 2352 Days

Day: 32.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.57 AU - 4.41 AU

Year: 2926 Days

Day: 37.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.59 AU - 5.19 AU

Year: 3377 Days

Day: 30.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,332,514 km

• M1: 624,721 km (0.092 R)

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.7

Radius: 8.2

Gravity: 14.75 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.73 AU - 8.95 AU

Year: 8841 Days

Day: 8.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 85,332,514 km

• M1: 114,592 km (0.113 R)
• M2: 400,773 km (0.054 R)
• M3: 1,105,379 km (0.083 R)
• M4: 1,272,479 km (0.061 R)
• M5: 1,470,397 km (0.095 R)
• M6: 1,584,690 km (0.104 R)
• M7: 1,654,702 km (0.088 R)
• M8: 1,749,846 km (0.109 R)
• M9: 2,096,913 km (0.088 R)
• M10: 2,358,111 km (0.042 R)
• M11: 2,411,667 km (0.11 R)
• M12: 2,465,523 km (0.069 R)
• M13: 2,602,105 km (0.096 R)
• M14: 2,882,901 km (0.101 R)
• M15: 3,262,430 km (0.107 R)
• M16: 3,565,216 km (0.074 R)
• M17: 4,100,777 km (0.049 R)
• M18: 4,230,478 km (0.106 R)
• M19: 4,560,641 km (0.095 R)
• M20: 4,728,789 km (0.116 R)
• M21: 4,796,706 km (0.109 R)
• M22: 4,933,439 km (0.104 R)
• M23: 5,002,254 km (0.103 R)
• M24: 5,210,793 km (0.066 R)
• M25: 6,596,668 km (0.047 R)
• M26: 7,173,517 km (0.094 R)
• M27: 7,527,316 km (0.051 R)
• M28: 8,089,056 km (0.106 R)
• M29: 8,581,383 km (0.04 R)
• M30: 9,167,956 km (0.078 R)
• M31: 10,115,808 km (0.116 R)
• M32: 10,556,823 km (0.04 R)
• M33: 12,477,210 km (0.12 R)
• M34: 12,855,095 km (0.106 R)
• M35: 13,045,383 km (0.088 R)
• M36: 13,670,403 km (0.114 R)
• M37: 14,800,166 km (0.107 R)
• M38: 14,949,614 km (0.074 R)
• M39: 15,049,695 km (0.034 R)
• M40: 15,200,041 km (0.092 R)
• M41: 15,451,814 km (0.073 R)
• M42: 15,654,220 km (0.117 R)
• M43: 16,061,725 km (0.117 R)
• M44: 16,576,042 km (0.075 R)
• M45: 16,679,415 km (0.1 R)
• M46: 16,887,056 km (0.048 R)
• M47: 17,305,033 km (0.025 R)
• M48: 17,885,173 km (0.056 R)
• M49: 18,044,495 km (0.101 R)
• M50: 18,151,009 km (0.11 R)
• M51: 18,632,714 km (0.051 R)
• M52: 19,335,974 km (0.091 R)
• M53: 19,499,634 km (0.086 R)
• M54: 19,773,099 km (0.095 R)
• M55: 20,048,059 km (0.116 R)
• M56: 21,554,061 km (0.065 R)
• M57: 22,121,037 km (0.085 R)
• M58: 23,327,694 km (0.038 R)
• M59: 23,968,272 km (0.101 R)
• M60: 24,496,651 km (0.117 R)
• M61: 25,147,701 km (0.097 R)
• M62: 26,708,905 km (0.061 R)
• M63: 27,012,888 km (0.106 R)
• M64: 27,440,139 km (0.074 R)
• M65: 27,992,754 km (0.106 R)
• M66: 28,673,274 km (0.118 R)
• M67: 30,430,002 km (0.119 R)
• M68: 32,027,707 km (0.038 R)
• M69: 33,064,421 km (0.066 R)
• M70: 33,325,319 km (0.106 R)
• M71: 33,521,442 km (0.03 R)
• M72: 33,980,708 km (0.113 R)
• M73: 34,574,013 km (0.089 R)
• M74: 34,772,529 km (0.089 R)
• M75: 35,303,901 km (0.064 R)
• M76: 36,038,875 km (0.04 R)
• M77: 36,173,064 km (0.1 R)
• M78: 36,240,234 km (0.059 R)
• M79: 36,778,936 km (0.081 R)
• M80: 37,592,000 km (0.101 R)
• M81: 38,137,284 km (0.053 R)
• M82: 40,483,877 km (0.11 R)
• M83: 41,604,215 km (0.106 R)
• M84: 41,885,908 km (0.056 R)
• M85: 43,803,902 km (0.062 R)
• M86: 45,968,284 km (0.119 R)
• M87: 46,917,034 km (0.1 R)
• M88: 47,357,001 km (0.118 R)
• M89: 49,726,931 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.1

Radius: 3.1

Gravity: 71.91 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.19 AU - 17.95 AU

Year: 23648 Days

Day: 18.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,332,514 km

• M1: 60,138 km (0.052 R)
• M2: 123,867 km (0.105 R)
• M3: 438,172 km (0.107 R)
• M4: 880,084 km (0.11 R)
• M5: 1,079,199 km (0.07 R)
• M6: 1,138,739 km (0.088 R)
• M7: 1,323,642 km (0.055 R)
• M8: 1,618,200 km (0.103 R)
• M9: 1,652,159 km (0.117 R)
• M10: 1,968,558 km (0.092 R)
• M11: 2,303,209 km (0.096 R)
• M12: 2,615,270 km (0.098 R)
• M13: 2,858,067 km (0.093 R)
• M14: 3,192,867 km (0.089 R)
• M15: 3,451,971 km (0.091 R)
• M16: 3,944,597 km (0.097 R)
• M17: 5,651,658 km (0.096 R)
• M18: 7,839,826 km (0.101 R)
• M19: 8,246,732 km (0.077 R)
• M20: 8,482,349 km (0.112 R)
• M21: 8,720,209 km (0.118 R)
• M22: 9,508,291 km (0.109 R)
• M23: 10,129,721 km (0.098 R)
• M24: 11,021,773 km (0.117 R)
• M25: 11,086,399 km (0.109 R)
• M26: 12,947,696 km (0.077 R)
• M27: 13,774,374 km (0.052 R)
• M28: 13,983,811 km (0.107 R)
• M29: 15,406,038 km (0.1 R)
• M30: 15,550,848 km (0.111 R)
• M31: 15,768,812 km (0.103 R)
• M32: 16,799,242 km (0.062 R)
• M33: 16,873,742 km (0.104 R)
• M34: 17,172,639 km (0.1 R)
• M35: 17,473,181 km (0.103 R)
• M36: 17,548,578 km (0.105 R)
• M37: 18,079,501 km (0.059 R)
• M38: 19,002,071 km (0.106 R)
• M39: 19,390,876 km (0.072 R)
• M40: 19,703,835 km (0.065 R)
• M41: 19,939,601 km (0.111 R)
• M42: 21,697,376 km (0.111 R)
• M43: 22,348,725 km (0.119 R)
• M44: 23,504,069 km (0.095 R)
• M45: 23,754,047 km (0.115 R)
• M46: 25,272,915 km (0.113 R)
• M47: 26,389,214 km (0.12 R)
• M48: 26,562,448 km (0.116 R)
• M49: 27,258,826 km (0.119 R)
• M50: 29,563,531 km (0.096 R)
• M51: 30,285,042 km (0.074 R)
• M52: 32,669,781 km (0.113 R)
• M53: 33,135,330 km (0.074 R)
• M54: 35,209,355 km (0.091 R)
• M55: 38,692,741 km (0.063 R)
• M56: 38,889,462 km (0.084 R)
• M57: 39,679,638 km (0.101 R)
• M58: 39,878,005 km (0.095 R)
• M59: 39,977,338 km (0.099 R)
• M60: 42,689,548 km (0.116 R)
• M61: 44,736,645 km (0.028 R)
• M62: 45,253,356 km (0.071 R)
• M63: 46,501,601 km (0.098 R)
• M64: 46,710,738 km (0.112 R)
• M65: 47,024,894 km (0.119 R)
• M66: 47,655,598 km (0.11 R)
• M67: 51,606,179 km (0.1 R)
• M68: 51,822,797 km (0.06 R)
• M69: 54,444,350 km (0.111 R)
• M70: 59,701,967 km (0.059 R)
• M71: 59,815,512 km (0.085 R)
• M72: 60,498,725 km (0.091 R)
• M73: 60,841,155 km (0.115 R)
• M74: 61,987,673 km (0.06 R)
• M75: 62,102,714 km (0.107 R)
• M76: 62,333,094 km (0.111 R)
• M77: 63,025,583 km (0.065 R)
• M78: 63,141,222 km (0.114 R)
• M79: 64,534,876 km (0.097 R)
• M80: 68,181,773 km (0.118 R)
• M81: 69,491,801 km (0.082 R)
• M82: 69,850,537 km (0.099 R)
• M83: 73,228,307 km (0.066 R)
• M84: 73,958,943 km (0.073 R)
• M85: 74,080,866 km (0.104 R)
• M86: 74,447,380 km (0.067 R)
• M87: 75,059,385 km (0.1 R)
• M88: 75,182,055 km (0.116 R)
• M89: 75,796,155 km (0.076 R)
• M90: 78,144,841 km (0.077 R)
• M91: 78,642,254 km (0.101 R)
• M92: 82,154,064 km (0.112 R)
• M93: 82,280,474 km (0.038 R)
• M94: 82,659,855 km (0.087 R)
• M95: 83,166,842 km (0.049 R)
• M96: 84,821,245 km (0.113 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: 415 - 11,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit