🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.97 AU - 1.09 AU

Year: 390 Days

Day: 34 Hours

Environment

Temp: 21 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,699,167 km

• M1: 372,200 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.39 AU - 1.43 AU

Year: 624 Days

Day: 20.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,699,167 km

• M1: 519,703 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.4 AU - 2.04 AU

Year: 841 Days

Day: 43.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.61 AU - 2.77 AU

Year: 1645 Days

Day: 13.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.7 AU - 3.06 AU

Year: 1822 Days

Day: 36.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,699,167 km

• M1: 501,302 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.4

Radius: 7.8

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 12.62 AU - 19.66 AU

Year: 24172 Days

Day: 19.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 83,699,167 km

• M1: 359,783 km (0.069 R)
• M2: 579,692 km (0.06 R)
• M3: 1,554,172 km (0.116 R)
• M4: 1,648,120 km (0.079 R)
• M5: 1,768,396 km (0.102 R)
• M6: 2,304,854 km (0.12 R)
• M7: 2,802,567 km (0.101 R)
• M8: 3,455,112 km (0.1 R)
• M9: 3,798,589 km (0.078 R)
• M10: 4,997,616 km (0.062 R)
• M11: 5,421,576 km (0.101 R)
• M12: 7,072,688 km (0.06 R)
• M13: 7,230,065 km (0.098 R)
• M14: 8,613,696 km (0.077 R)
• M15: 9,292,571 km (0.112 R)
• M16: 11,615,227 km (0.079 R)
• M17: 13,419,527 km (0.104 R)
• M18: 13,565,685 km (0.075 R)
• M19: 14,056,515 km (0.032 R)
• M20: 15,055,829 km (0.104 R)
• M21: 16,440,806 km (0.115 R)
• M22: 17,652,549 km (0.118 R)
• M23: 17,812,618 km (0.108 R)
• M24: 18,783,808 km (0.12 R)
• M25: 19,056,525 km (0.088 R)
• M26: 19,440,692 km (0.104 R)
• M27: 20,328,256 km (0.105 R)
• M28: 20,496,105 km (0.118 R)
• M29: 21,513,221 km (0.071 R)
• M30: 22,257,919 km (0.118 R)
• M31: 22,894,608 km (0.094 R)
• M32: 23,361,353 km (0.063 R)
• M33: 24,661,359 km (0.09 R)
• M34: 25,260,049 km (0.099 R)
• M35: 25,380,326 km (0.091 R)
• M36: 25,500,752 km (0.063 R)
• M37: 26,166,912 km (0.094 R)
• M38: 26,900,091 km (0.103 R)
• M39: 28,386,645 km (0.06 R)
• M40: 31,438,890 km (0.119 R)
• M41: 31,827,695 km (0.08 R)
• M42: 32,087,696 km (0.103 R)
• M43: 34,526,740 km (0.082 R)
• M44: 36,479,740 km (0.075 R)
• M45: 38,537,608 km (0.078 R)
• M46: 39,720,329 km (0.091 R)
• M47: 41,197,758 km (0.083 R)
• M48: 42,621,481 km (0.054 R)
• M49: 44,206,171 km (0.058 R)
• M50: 44,278,726 km (0.074 R)
• M51: 45,883,462 km (0.062 R)
• M52: 48,400,745 km (0.113 R)
• M53: 49,149,632 km (0.071 R)
• M54: 49,977,806 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.5

Radius: 6.3

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 18.65 AU - 19.97 AU

Year: 31632 Days

Day: 17 Hours

Environment

Temp: -201 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 83,699,167 km

• M1: 107,860 km (0.087 R)
• M2: 149,747 km (0.107 R)
• M3: 428,897 km (0.042 R)
• M4: 491,279 km (0.078 R)
• M5: 534,812 km (0.043 R)
• M6: 602,580 km (0.072 R)
• M7: 823,985 km (0.098 R)
• M8: 1,276,668 km (0.038 R)
• M9: 1,693,897 km (0.043 R)
• M10: 3,339,473 km (0.09 R)
• M11: 3,424,894 km (0.102 R)
• M12: 3,685,493 km (0.116 R)
• M13: 3,907,796 km (0.106 R)
• M14: 6,252,593 km (0.089 R)
• M15: 6,949,120 km (0.106 R)
• M16: 7,783,128 km (0.048 R)
• M17: 8,125,558 km (0.086 R)
• M18: 8,648,403 km (0.048 R)
• M19: 9,002,949 km (0.066 R)
• M20: 9,242,007 km (0.115 R)
• M21: 9,543,746 km (0.057 R)
• M22: 10,343,346 km (0.118 R)
• M23: 10,405,729 km (0.059 R)
• M24: 10,719,735 km (0.079 R)
• M25: 11,550,302 km (0.108 R)
• M26: 12,137,474 km (0.076 R)
• M27: 12,401,514 km (0.032 R)
• M28: 12,600,778 km (0.087 R)
• M29: 13,002,598 km (0.084 R)
• M30: 13,681,473 km (0.104 R)
• M31: 14,163,627 km (0.102 R)
• M32: 14,651,316 km (0.1 R)
• M33: 14,932,411 km (0.082 R)
• M34: 15,144,391 km (0.099 R)
• M35: 15,714,658 km (0.092 R)
• M36: 15,930,378 km (0.098 R)
• M37: 19,281,071 km (0.108 R)
• M38: 21,153,588 km (0.034 R)
• M39: 24,650,737 km (0.049 R)
• M40: 25,320,936 km (0.104 R)
• M41: 25,742,802 km (0.109 R)
• M42: 25,912,146 km (0.074 R)
• M43: 27,194,499 km (0.12 R)
• M44: 28,497,347 km (0.116 R)
• M45: 28,672,526 km (0.089 R)
• M46: 29,554,107 km (0.086 R)
• M47: 29,820,391 km (0.07 R)
• M48: 29,909,252 km (0.037 R)
• M49: 31,524,759 km (0.108 R)
• M50: 33,260,543 km (0.11 R)
• M51: 33,444,998 km (0.052 R)
• M52: 34,933,347 km (0.03 R)
• M53: 35,120,943 km (0.028 R)
• M54: 35,214,890 km (0.11 R)
• M55: 39,136,299 km (0.083 R)
• M56: 40,506,615 km (0.084 R)
• M57: 40,605,200 km (0.112 R)
• M58: 45,732,368 km (0.091 R)
• M59: 47,694,045 km (0.051 R)
• M60: 48,946,927 km (0.093 R)
• M61: 53,093,331 km (0.111 R)
• M62: 55,262,949 km (0.118 R)
• M63: 55,809,879 km (0.07 R)
• M64: 56,468,559 km (0.115 R)
• M65: 57,793,697 km (0.112 R)
• M66: 61,150,822 km (0.12 R)
• M67: 61,716,452 km (0.065 R)
• M68: 62,739,103 km (0.032 R)
• M69: 63,996,473 km (0.07 R)
• M70: 64,111,215 km (0.089 R)
• M71: 67,234,369 km (0.09 R)
• M72: 67,935,086 km (0.07 R)
• M73: 71,475,020 km (0.074 R)
• M74: 73,027,547 km (0.075 R)
• M75: 73,147,375 km (0.028 R)
• M76: 79,841,132 km (0.091 R)
• M77: 80,583,137 km (0.079 R)
• M78: 81,575,868 km (0.111 R)
• M79: 82,073,880 km (0.079 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 17,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit