🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.68 AU - 0.88 AU

Year: 242 Days

Day: 33.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.81 AU - 1.29 AU

Year: 378 Days

Day: 45.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1 AU - 1.2 AU

Year: 405 Days

Day: 23.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,210,419 km

• M1: 640,129 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.96 AU - 2.08 AU

Year: 1009 Days

Day: 41.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,210,419 km

• M1: 158,125 km (0.092 R)
• M2: 1,071,420 km (0.036 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.39 AU - 5.43 AU

Year: 4423 Days

Day: 27.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,210,419 km

• M1: 1,636,302 km (0.083 R)
• M2: 1,949,859 km (0.088 R)

Asteroid Belt

Center: 6.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.4

Radius: 9.8

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.41 AU - 9.61 AU

Year: 7968 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 71,210,419 km

• M1: 154,983 km (0.08 R)
• M2: 364,869 km (0.034 R)
• M3: 635,342 km (0.04 R)
• M4: 933,640 km (0.095 R)
• M5: 1,516,324 km (0.116 R)
• M6: 1,813,725 km (0.115 R)
• M7: 1,896,303 km (0.103 R)
• M8: 2,065,199 km (0.107 R)
• M9: 2,151,666 km (0.088 R)
• M10: 2,648,331 km (0.104 R)
• M11: 2,837,872 km (0.066 R)
• M12: 2,958,447 km (0.116 R)
• M13: 3,280,382 km (0.082 R)
• M14: 3,432,822 km (0.076 R)
• M15: 3,665,896 km (0.094 R)
• M16: 4,257,256 km (0.102 R)
• M17: 4,479,858 km (0.12 R)
• M18: 5,229,194 km (0.062 R)
• M19: 5,618,597 km (0.111 R)
• M20: 5,832,073 km (0.112 R)
• M21: 6,520,672 km (0.089 R)
• M22: 6,907,083 km (0.084 R)
• M23: 7,267,913 km (0.073 R)
• M24: 7,837,582 km (0.108 R)
• M25: 8,179,563 km (0.104 R)
• M26: 8,352,348 km (0.089 R)
• M27: 8,526,331 km (0.113 R)
• M28: 9,198,474 km (0.043 R)
• M29: 9,522,802 km (0.116 R)
• M30: 9,595,357 km (0.088 R)
• M31: 10,034,876 km (0.105 R)
• M32: 10,331,528 km (0.093 R)
• M33: 10,593,474 km (0.093 R)
• M34: 11,238,690 km (0.116 R)
• M35: 11,896,771 km (0.094 R)
• M36: 11,975,010 km (0.117 R)
• M37: 12,967,293 km (0.112 R)
• M38: 13,128,560 km (0.055 R)
• M39: 14,234,387 km (0.11 R)
• M40: 14,359,002 km (0.074 R)
• M41: 14,777,427 km (0.103 R)
• M42: 16,013,106 km (0.1 R)
• M43: 16,229,424 km (0.035 R)
• M44: 17,237,415 km (0.106 R)
• M45: 17,414,688 km (0.084 R)
• M46: 17,503,699 km (0.103 R)
• M47: 18,220,422 km (0.112 R)
• M48: 19,636,217 km (0.048 R)
• M49: 19,960,694 km (0.086 R)
• M50: 20,474,413 km (0.094 R)
• M51: 20,709,282 km (0.099 R)
• M52: 20,897,925 km (0.045 R)
• M53: 21,229,284 km (0.119 R)
• M54: 21,371,851 km (0.075 R)
• M55: 21,467,145 km (0.064 R)
• M56: 21,897,388 km (0.083 R)
• M57: 22,475,434 km (0.12 R)
• M58: 22,766,402 km (0.051 R)
• M59: 23,400,997 km (0.111 R)
• M60: 23,597,419 km (0.114 R)
• M61: 23,695,854 km (0.1 R)
• M62: 23,992,058 km (0.06 R)
• M63: 24,140,608 km (0.039 R)
• M64: 24,538,090 km (0.082 R)
• M65: 24,737,653 km (0.041 R)
• M66: 25,946,554 km (0.063 R)
• M67: 27,071,380 km (0.068 R)
• M68: 27,536,181 km (0.101 R)
• M69: 28,160,004 km (0.109 R)
• M70: 28,893,782 km (0.102 R)
• M71: 29,051,757 km (0.047 R)
• M72: 29,210,181 km (0.1 R)
• M73: 29,846,271 km (0.118 R)
• M74: 31,565,001 km (0.063 R)
• M75: 31,727,764 km (0.084 R)
• M76: 32,930,082 km (0.112 R)
• M77: 34,147,210 km (0.114 R)
• M78: 34,314,311 km (0.097 R)
• M79: 35,041,506 km (0.093 R)
• M80: 35,604,443 km (0.057 R)
• M81: 35,887,033 km (0.099 R)
• M82: 36,568,302 km (0.118 R)
• M83: 36,739,292 km (0.115 R)
• M84: 36,967,579 km (0.077 R)
• M85: 38,347,769 km (0.04 R)
• M86: 38,521,452 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.1

Radius: 8.3

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.9 AU - 10.62 AU

Year: 10717 Days

Day: 12.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 71,210,419 km

• M1: 206,595 km (0.096 R)
• M2: 332,257 km (0.059 R)
• M3: 653,443 km (0.119 R)
• M4: 736,620 km (0.044 R)
• M5: 976,575 km (0.071 R)
• M6: 1,155,793 km (0.077 R)
• M7: 1,815,071 km (0.103 R)
• M8: 2,203,876 km (0.108 R)
• M9: 2,310,390 km (0.09 R)
• M10: 2,418,848 km (0.057 R)
• M11: 2,506,662 km (0.083 R)
• M12: 2,685,880 km (0.057 R)
• M13: 3,175,813 km (0.062 R)
• M14: 3,296,688 km (0.076 R)
• M15: 3,617,875 km (0.04 R)
• M16: 4,723,403 km (0.077 R)
• M17: 5,029,181 km (0.026 R)
• M18: 5,689,357 km (0.088 R)
• M19: 5,777,470 km (0.059 R)
• M20: 6,014,732 km (0.077 R)
• M21: 6,745,518 km (0.048 R)
• M22: 7,089,892 km (0.097 R)
• M23: 7,153,022 km (0.067 R)
• M24: 7,248,316 km (0.087 R)
• M25: 7,472,114 km (0.083 R)
• M26: 7,536,442 km (0.104 R)
• M27: 7,633,231 km (0.074 R)
• M28: 8,523,787 km (0.063 R)
• M29: 9,204,607 km (0.085 R)
• M30: 9,273,572 km (0.062 R)
• M31: 9,586,381 km (0.075 R)
• M32: 10,258,076 km (0.057 R)
• M33: 11,128,286 km (0.094 R)
• M34: 11,609,393 km (0.099 R)
• M35: 12,021,984 km (0.078 R)
• M36: 12,592,102 km (0.116 R)
• M37: 12,938,570 km (0.104 R)
• M38: 13,054,658 km (0.086 R)
• M39: 13,601,289 km (0.03 R)
• M40: 14,475,389 km (0.104 R)
• M41: 14,595,965 km (0.055 R)
• M42: 14,959,787 km (0.098 R)
• M43: 15,081,709 km (0.058 R)
• M44: 15,737,696 km (0.083 R)
• M45: 16,027,617 km (0.042 R)
• M46: 16,444,845 km (0.106 R)
• M47: 16,738,955 km (0.093 R)
• M48: 17,589,119 km (0.106 R)
• M49: 17,846,876 km (0.1 R)
• M50: 17,976,279 km (0.065 R)
• M51: 18,192,597 km (0.099 R)
• M52: 18,715,142 km (0.088 R)
• M53: 18,802,807 km (0.091 R)
• M54: 19,864,353 km (0.096 R)
• M55: 21,676,731 km (0.041 R)
• M56: 21,953,039 km (0.075 R)
• M57: 22,091,716 km (0.044 R)
• M58: 22,323,443 km (0.119 R)
• M59: 22,835,965 km (0.036 R)
• M60: 23,777,834 km (0.079 R)
• M61: 23,872,828 km (0.079 R)
• M62: 24,444,741 km (0.119 R)
• M63: 24,780,438 km (0.047 R)
• M64: 24,924,800 km (0.11 R)
• M65: 25,021,291 km (0.074 R)
• M66: 25,117,782 km (0.064 R)
• M67: 25,262,742 km (0.056 R)
• M68: 25,748,187 km (0.089 R)
• M69: 25,992,032 km (0.073 R)
• M70: 26,432,897 km (0.077 R)
• M71: 27,024,556 km (0.059 R)
• M72: 27,123,590 km (0.071 R)
• M73: 27,272,440 km (0.04 R)
• M74: 27,920,199 km (0.089 R)
• M75: 28,020,280 km (0.06 R)
• M76: 28,371,685 km (0.084 R)
• M77: 28,724,586 km (0.072 R)
• M78: 30,304,489 km (0.119 R)
• M79: 30,510,336 km (0.066 R)
• M80: 31,860,158 km (0.115 R)
• M81: 32,017,235 km (0.074 R)
• M82: 32,594,982 km (0.114 R)
• M83: 33,070,404 km (0.117 R)
• M84: 34,242,055 km (0.089 R)
• M85: 34,832,967 km (0.055 R)
• M86: 35,264,856 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.2

Radius: 8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 16.3 AU - 21.6 AU

Year: 28993 Days

Day: 21.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,210,419 km

• M1: 160,219 km (0.1 R)
• M2: 432,637 km (0.099 R)
• M3: 487,689 km (0.099 R)
• M4: 1,277,865 km (0.104 R)
• M5: 1,708,557 km (0.096 R)
• M6: 1,892,862 km (0.074 R)
• M7: 2,658,504 km (0.058 R)
• M8: 2,764,868 km (0.104 R)
• M9: 3,055,537 km (0.064 R)
• M10: 3,824,470 km (0.12 R)
• M11: 3,985,287 km (0.102 R)
• M12: 4,693,334 km (0.106 R)
• M13: 5,216,328 km (0.1 R)
• M14: 5,394,798 km (0.081 R)
• M15: 5,620,841 km (0.117 R)
• M16: 5,803,799 km (0.092 R)
• M17: 7,188,626 km (0.065 R)
• M18: 8,097,284 km (0.118 R)
• M19: 8,356,088 km (0.102 R)
• M20: 8,512,717 km (0.082 R)
• M21: 8,775,860 km (0.041 R)
• M22: 9,095,251 km (0.088 R)
• M23: 10,076,015 km (0.084 R)
• M24: 10,918,849 km (0.117 R)
• M25: 11,609,393 km (0.081 R)
• M26: 14,073,120 km (0.094 R)
• M27: 14,135,204 km (0.11 R)
• M28: 15,140,501 km (0.1 R)
• M29: 15,395,566 km (0.111 R)
• M30: 17,352,306 km (0.079 R)
• M31: 17,753,079 km (0.076 R)
• M32: 17,887,268 km (0.12 R)
• M33: 18,292,080 km (0.12 R)
• M34: 18,768,100 km (0.069 R)
• M35: 18,973,348 km (0.05 R)
• M36: 19,042,014 km (0.117 R)
• M37: 20,501,341 km (0.097 R)
• M38: 21,996,422 km (0.075 R)
• M39: 23,305,703 km (0.115 R)
• M40: 23,526,360 km (0.034 R)
• M41: 24,341,369 km (0.053 R)
• M42: 24,415,868 km (0.095 R)
• M43: 24,490,518 km (0.104 R)
• M44: 25,391,995 km (0.107 R)
• M45: 26,610,768 km (0.062 R)
• M46: 27,692,810 km (0.088 R)
• M47: 29,501,448 km (0.045 R)
• M48: 30,219,518 km (0.117 R)
• M49: 30,460,071 km (0.106 R)
• M50: 30,862,639 km (0.103 R)
• M51: 31,591,480 km (0.112 R)
• M52: 35,320,207 km (0.109 R)
• M53: 35,658,298 km (0.101 R)
• M54: 37,107,303 km (0.052 R)
• M55: 37,795,752 km (0.088 R)
• M56: 38,055,006 km (0.066 R)
• M57: 39,535,426 km (0.104 R)
• M58: 40,768,711 km (0.069 R)
• M59: 41,746,483 km (0.077 R)
• M60: 41,925,102 km (0.091 R)
• M61: 42,552,217 km (0.087 R)
• M62: 42,821,942 km (0.115 R)
• M63: 42,912,000 km (0.088 R)
• M64: 44,725,874 km (0.092 R)
• M65: 45,275,048 km (0.1 R)
• M66: 45,642,310 km (0.097 R)
• M67: 46,102,773 km (0.114 R)
• M68: 46,842,684 km (0.071 R)
• M69: 49,274,696 km (0.073 R)
• M70: 50,221,052 km (0.075 R)
• M71: 51,364,429 km (0.095 R)
• M72: 52,516,482 km (0.088 R)
• M73: 53,289,155 km (0.051 R)
• M74: 54,845,871 km (0.068 R)
• M75: 54,943,708 km (0.088 R)
• M76: 55,728,049 km (0.109 R)
• M77: 56,615,015 km (0.031 R)
• M78: 57,506,469 km (0.113 R)
• M79: 59,705,408 km (0.103 R)
• M80: 61,017,531 km (0.063 R)
• M81: 61,829,847 km (0.107 R)
• M82: 62,033,450 km (0.079 R)
• M83: 62,237,202 km (0.119 R)
• M84: 62,645,604 km (0.087 R)
• M85: 62,747,780 km (0.118 R)
• M86: 62,952,430 km (0.025 R)
• M87: 63,773,123 km (0.077 R)
• M88: 66,464,838 km (0.115 R)
• M89: 67,824,533 km (0.045 R)
• M90: 68,455,238 km (0.106 R)
• M91: 70,146,442 km (0.098 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 20,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit