🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.74 AU - 0.82 AU

Year: 244 Days

Day: 27.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,614,313 km

• M1: 294,109 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.24 AU - 1.32 AU

Year: 514 Days

Day: 38.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.11 AU - 1.49 AU

Year: 526 Days

Day: 28.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.29 AU - 1.39 AU

Year: 550 Days

Day: 28 Hours

Environment

Temp: 1 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.46 AU - 1.68 AU

Year: 698 Days

Day: 19.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.78 AU - 2.24 AU

Year: 1011 Days

Day: 45.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.47 AU - 3.25 AU

Year: 1716 Days

Day: 47.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.8

Radius: 10.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.16 AU - 13.32 AU

Year: 15192 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 101,614,313 km

• M1: 199,115 km (0.086 R)
• M2: 268,379 km (0.061 R)
• M3: 365,019 km (0.119 R)
• M4: 570,267 km (0.082 R)
• M5: 705,504 km (0.115 R)
• M6: 1,353,861 km (0.041 R)
• M7: 1,587,383 km (0.112 R)
• M8: 1,660,088 km (0.11 R)
• M9: 1,733,989 km (0.062 R)
• M10: 1,962,425 km (0.067 R)
• M11: 2,282,265 km (0.082 R)
• M12: 2,476,742 km (0.087 R)
• M13: 2,647,733 km (0.11 R)
• M14: 2,734,649 km (0.106 R)
• M15: 3,061,969 km (0.105 R)
• M16: 3,433,570 km (0.069 R)
• M17: 3,528,715 km (0.11 R)
• M18: 3,885,206 km (0.116 R)
• M19: 4,118,130 km (0.114 R)
• M20: 4,424,507 km (0.052 R)
• M21: 5,204,360 km (0.108 R)
• M22: 5,988,104 km (0.072 R)
• M23: 6,064,698 km (0.114 R)
• M24: 7,170,974 km (0.099 R)
• M25: 7,622,610 km (0.094 R)
• M26: 7,998,849 km (0.092 R)
• M27: 9,208,347 km (0.077 R)
• M28: 9,654,149 km (0.048 R)
• M29: 10,659,447 km (0.114 R)
• M30: 13,065,579 km (0.089 R)
• M31: 13,819,103 km (0.067 R)
• M32: 15,263,022 km (0.08 R)
• M33: 16,484,788 km (0.116 R)
• M34: 16,916,976 km (0.048 R)
• M35: 17,572,514 km (0.119 R)
• M36: 18,013,977 km (0.062 R)
• M37: 18,180,629 km (0.026 R)
• M38: 18,347,580 km (0.107 R)
• M39: 18,739,377 km (0.105 R)
• M40: 18,964,522 km (0.106 R)
• M41: 19,190,564 km (0.036 R)
• M42: 20,334,091 km (0.115 R)
• M43: 21,617,341 km (0.062 R)
• M44: 22,149,760 km (0.07 R)
• M45: 22,328,230 km (0.101 R)
• M46: 22,566,988 km (0.084 R)
• M47: 22,806,495 km (0.106 R)
• M48: 23,107,037 km (0.034 R)
• M49: 23,530,249 km (0.11 R)
• M50: 23,773,046 km (0.102 R)
• M51: 24,629,793 km (0.063 R)
• M52: 25,310,165 km (0.102 R)
• M53: 25,496,713 km (0.059 R)
• M54: 26,878,997 km (0.085 R)
• M55: 27,451,508 km (0.087 R)
• M56: 27,579,415 km (0.101 R)
• M57: 30,044,488 km (0.06 R)
• M58: 30,970,200 km (0.054 R)
• M59: 31,103,342 km (0.082 R)
• M60: 31,169,913 km (0.086 R)
• M61: 32,985,582 km (0.101 R)
• M62: 33,325,618 km (0.12 R)
• M63: 33,461,902 km (0.09 R)
• M64: 35,529,045 km (0.072 R)
• M65: 36,227,368 km (0.053 R)
• M66: 36,367,542 km (0.1 R)
• M67: 36,437,703 km (0.077 R)
• M68: 37,921,415 km (0.098 R)
• M69: 38,348,965 km (0.119 R)
• M70: 38,563,339 km (0.119 R)
• M71: 38,706,504 km (0.1 R)
• M72: 39,065,240 km (0.1 R)
• M73: 39,137,047 km (0.063 R)
• M74: 39,209,004 km (0.094 R)
• M75: 39,569,086 km (0.066 R)
• M76: 40,075,175 km (0.117 R)
• M77: 41,020,783 km (0.055 R)
• M78: 42,268,430 km (0.044 R)
• M79: 44,650,476 km (0.083 R)
• M80: 44,876,070 km (0.105 R)
• M81: 45,101,963 km (0.088 R)
• M82: 45,479,398 km (0.115 R)
• M83: 45,857,731 km (0.095 R)
• M84: 46,237,261 km (0.055 R)
• M85: 47,612,066 km (0.086 R)
• M86: 48,150,319 km (0.115 R)
• M87: 48,690,666 km (0.106 R)
• M88: 49,310,600 km (0.107 R)
• M89: 50,714,875 km (0.1 R)
• M90: 51,343,336 km (0.084 R)
• M91: 51,737,376 km (0.082 R)
• M92: 52,053,327 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.9

Radius: 7.7

Gravity: 15.99 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 16.05 AU - 19.19 AU

Year: 26239 Days

Day: 21.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 101,614,313 km

• M1: 340,934 km (0.103 R)
• M2: 497,114 km (0.053 R)
• M3: 704,307 km (0.118 R)
• M4: 847,771 km (0.114 R)
• M5: 1,000,959 km (0.072 R)
• M6: 1,817,016 km (0.089 R)
• M7: 2,974,903 km (0.11 R)
• M8: 3,162,649 km (0.112 R)
• M9: 3,850,051 km (0.075 R)
• M10: 5,300,103 km (0.099 R)
• M11: 5,470,645 km (0.072 R)
• M12: 5,643,131 km (0.105 R)
• M13: 5,934,548 km (0.092 R)
• M14: 7,337,476 km (0.088 R)
• M15: 7,655,521 km (0.108 R)
• M16: 8,569,864 km (0.118 R)
• M17: 8,636,584 km (0.084 R)
• M18: 8,770,325 km (0.097 R)
• M19: 9,449,649 km (0.111 R)
• M20: 9,518,464 km (0.12 R)
• M21: 11,002,774 km (0.103 R)
• M22: 11,366,745 km (0.073 R)
• M23: 11,440,048 km (0.092 R)
• M24: 11,587,103 km (0.057 R)
• M25: 12,785,532 km (0.092 R)
• M26: 13,632,256 km (0.105 R)
• M27: 13,710,196 km (0.109 R)
• M28: 14,656,103 km (0.117 R)
• M29: 15,217,544 km (0.1 R)
• M30: 15,867,996 km (0.06 R)
• M31: 16,776,952 km (0.073 R)
• M32: 17,958,177 km (0.115 R)
• M33: 18,731,598 km (0.115 R)
• M34: 21,568,572 km (0.034 R)
• M35: 22,023,799 km (0.076 R)
• M36: 23,595,175 km (0.113 R)
• M37: 24,347,203 km (0.041 R)
• M38: 24,821,129 km (0.092 R)
• M39: 25,011,567 km (0.117 R)
• M40: 25,681,915 km (0.095 R)
• M41: 27,138,251 km (0.115 R)
• M42: 28,720,996 km (0.117 R)
• M43: 29,221,700 km (0.097 R)
• M44: 29,826,375 km (0.105 R)
• M45: 30,945,666 km (0.07 R)
• M46: 32,598,124 km (0.061 R)
• M47: 32,702,244 km (0.116 R)
• M48: 33,120,370 km (0.109 R)
• M49: 35,130,068 km (0.109 R)
• M50: 36,095,722 km (0.086 R)
• M51: 36,419,602 km (0.118 R)
• M52: 37,070,053 km (0.108 R)
• M53: 37,943,555 km (0.105 R)
• M54: 39,821,906 km (0.048 R)
• M55: 40,156,556 km (0.109 R)
• M56: 40,268,306 km (0.101 R)
• M57: 41,165,893 km (0.118 R)
• M58: 41,391,337 km (0.116 R)
• M59: 41,617,230 km (0.099 R)
• M60: 43,668,366 km (0.077 R)
• M61: 46,454,028 km (0.089 R)
• M62: 46,806,331 km (0.118 R)
• M63: 47,277,265 km (0.026 R)
• M64: 48,461,781 km (0.071 R)
• M65: 52,317,068 km (0.072 R)
• M66: 54,528,573 km (0.097 R)
• M67: 55,396,840 km (0.076 R)
• M68: 55,770,385 km (0.071 R)
• M69: 56,895,960 km (0.046 R)
• M70: 58,155,424 km (0.085 R)
• M71: 59,042,390 km (0.072 R)
• M72: 59,296,706 km (0.084 R)
• M73: 59,678,779 km (0.105 R)
• M74: 61,215,299 km (0.082 R)
• M75: 61,343,804 km (0.119 R)
• M76: 63,804,838 km (0.109 R)
• M77: 63,935,288 km (0.098 R)
• M78: 64,065,737 km (0.097 R)
• M79: 64,719,629 km (0.087 R)
• M80: 65,244,269 km (0.097 R)
• M81: 67,888,860 km (0.082 R)
• M82: 69,492,400 km (0.071 R)
• M83: 71,649,601 km (0.027 R)
• M84: 74,651,731 km (0.098 R)
• M85: 74,926,542 km (0.085 R)
• M86: 77,694,552 km (0.07 R)
• M87: 80,777,764 km (0.056 R)
• M88: 81,201,275 km (0.074 R)
• M89: 82,476,298 km (0.093 R)
• M90: 87,932,132 km (0.096 R)
• M91: 88,077,242 km (0.097 R)
• M92: 88,658,580 km (0.112 R)
• M93: 93,355,205 km (0.093 R)
• M94: 93,503,307 km (0.109 R)
• M95: 94,988,365 km (0.11 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 17,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit