🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.47 AU - 0.61 AU

Year: 144 Days

Day: 15.7 Hours

Environment

Temp: 249 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,247,294 km

• M1: 136,732 km (0.067 R)
• M2: 181,761 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.51 AU - 0.65 AU

Year: 160 Days

Day: 43.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.66 AU - 0.92 AU

Year: 254 Days

Day: 30.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.2 AU - 2.86 AU

Year: 1455 Days

Day: 23.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.42 AU - 2.88 AU

Year: 1560 Days

Day: 22 Hours

Environment

Temp: -80 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.69 AU - 3.39 AU

Year: 1917 Days

Day: 26.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.4

Radius: 13.9

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.9 AU - 9.18 AU

Year: 8245 Days

Day: 10.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 51,247,294 km

• M1: 493,075 km (0.077 R)
• M2: 630,256 km (0.116 R)
• M3: 1,128,866 km (0.081 R)
• M4: 1,485,357 km (0.055 R)
• M5: 1,599,500 km (0.12 R)
• M6: 1,980,975 km (0.103 R)
• M7: 2,413,911 km (0.041 R)
• M8: 2,758,435 km (0.103 R)
• M9: 2,900,703 km (0.077 R)
• M10: 3,367,747 km (0.108 R)
• M11: 3,675,171 km (0.071 R)
• M12: 3,965,092 km (0.094 R)
• M13: 4,290,018 km (0.079 R)
• M14: 4,400,272 km (0.077 R)
• M15: 5,169,504 km (0.046 R)
• M16: 5,316,708 km (0.099 R)
• M17: 5,555,018 km (0.045 R)
• M18: 6,104,192 km (0.091 R)
• M19: 6,197,391 km (0.118 R)
• M20: 6,863,401 km (0.038 R)
• M21: 7,719,699 km (0.067 R)
• M22: 8,229,229 km (0.078 R)
• M23: 9,138,036 km (0.109 R)
• M24: 9,424,217 km (0.094 R)
• M25: 9,895,450 km (0.102 R)
• M26: 10,710,609 km (0.081 R)
• M27: 11,012,348 km (0.041 R)
• M28: 11,240,634 km (0.069 R)
• M29: 12,365,610 km (0.097 R)
• M30: 12,602,873 km (0.093 R)
• M31: 13,852,613 km (0.083 R)
• M32: 13,975,732 km (0.049 R)
• M33: 14,889,326 km (0.115 R)
• M34: 17,477,818 km (0.11 R)
• M35: 17,655,242 km (0.115 R)
• M36: 17,744,252 km (0.083 R)
• M37: 17,967,303 km (0.117 R)
• M38: 18,551,782 km (0.073 R)
• M39: 19,188,021 km (0.096 R)
• M40: 19,325,352 km (0.101 R)
• M41: 20,155,920 km (0.103 R)
• M42: 20,342,169 km (0.104 R)
• M43: 22,669,014 km (0.044 R)
• M44: 24,928,989 km (0.114 R)
• M45: 25,129,002 km (0.027 R)
• M46: 25,832,860 km (0.087 R)
• M47: 27,879,658 km (0.104 R)
• M48: 28,191,120 km (0.115 R)
• M49: 28,765,127 km (0.092 R)
• M50: 29,501,448 km (0.031 R)
• M51: 30,350,566 km (0.105 R)
• M52: 31,153,757 km (0.078 R)
• M53: 31,261,467 km (0.068 R)
• M54: 32,726,629 km (0.086 R)
• M55: 33,220,002 km (0.112 R)
• M56: 34,325,231 km (0.049 R)
• M57: 34,436,383 km (0.108 R)
• M58: 34,770,584 km (0.106 R)
• M59: 34,994,084 km (0.1 R)
• M60: 36,288,255 km (0.101 R)
• M61: 37,827,318 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.9

Radius: 10.9

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.55 AU - 12.91 AU

Year: 12711 Days

Day: 14.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 73.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,247,294 km

• M1: 314,754 km (0.107 R)
• M2: 448,345 km (0.12 R)
• M3: 532,718 km (0.079 R)
• M4: 822,639 km (0.063 R)
• M5: 908,508 km (0.115 R)
• M6: 1,234,182 km (0.118 R)
• M7: 1,874,461 km (0.099 R)
• M8: 1,990,400 km (0.03 R)
• M9: 2,541,817 km (0.055 R)
• M10: 2,768,907 km (0.051 R)
• M11: 3,070,646 km (0.12 R)
• M12: 3,173,569 km (0.076 R)
• M13: 4,227,935 km (0.086 R)
• M14: 4,420,019 km (0.106 R)
• M15: 4,575,750 km (0.099 R)
• M16: 5,548,585 km (0.071 R)
• M17: 5,759,069 km (0.112 R)
• M18: 6,101,648 km (0.079 R)
• M19: 6,188,266 km (0.09 R)
• M20: 6,539,073 km (0.117 R)
• M21: 6,716,944 km (0.066 R)
• M22: 7,490,814 km (0.105 R)
• M23: 7,959,205 km (0.086 R)
• M24: 8,149,194 km (0.113 R)
• M25: 8,679,668 km (0.098 R)
• M26: 9,320,845 km (0.093 R)
• M27: 10,131,067 km (0.118 R)
• M28: 10,648,975 km (0.091 R)
• M29: 10,963,729 km (0.102 R)
• M30: 11,602,811 km (0.062 R)
• M31: 11,926,840 km (0.084 R)
• M32: 12,144,505 km (0.104 R)
• M33: 12,972,529 km (0.071 R)
• M34: 13,084,279 km (0.041 R)
• M35: 13,308,825 km (0.079 R)
• M36: 14,450,556 km (0.08 R)
• M37: 15,268,557 km (0.069 R)
• M38: 15,861,862 km (0.11 R)
• M39: 16,161,507 km (0.119 R)
• M40: 16,342,071 km (0.105 R)
• M41: 16,644,558 km (0.049 R)
• M42: 16,948,990 km (0.059 R)
• M43: 19,963,836 km (0.1 R)
• M44: 21,136,384 km (0.098 R)
• M45: 22,599,601 km (0.116 R)
• M46: 24,578,033 km (0.058 R)
• M47: 24,994,363 km (0.106 R)
• M48: 27,253,441 km (0.109 R)
• M49: 27,396,756 km (0.12 R)
• M50: 28,334,585 km (0.074 R)
• M51: 28,771,111 km (0.095 R)
• M52: 29,136,429 km (0.064 R)
• M53: 30,539,059 km (0.11 R)
• M54: 31,436,048 km (0.1 R)
• M55: 31,586,543 km (0.108 R)
• M56: 33,103,316 km (0.109 R)
• M57: 33,870,454 km (0.088 R)
• M58: 35,892,718 km (0.114 R)
• M59: 36,128,634 km (0.103 R)
• M60: 36,839,224 km (0.104 R)
• M61: 37,235,957 km (0.071 R)
• M62: 37,395,129 km (0.063 R)
• M63: 39,322,100 km (0.118 R)
• M64: 40,542,818 km (0.03 R)
• M65: 41,034,546 km (0.093 R)
• M66: 41,693,375 km (0.037 R)
• M67: 41,775,953 km (0.109 R)
• M68: 42,272,618 km (0.094 R)
• M69: 42,438,672 km (0.037 R)
• M70: 43,439,183 km (0.081 R)
• M71: 43,858,356 km (0.058 R)
• M72: 44,869,937 km (0.113 R)
• M73: 45,889,296 km (0.068 R)
• M74: 45,974,567 km (0.096 R)
• M75: 47,863,988 km (0.099 R)
• M76: 48,470,608 km (0.106 R)
• M77: 49,166,836 km (0.098 R)
• M78: 49,866,505 km (0.066 R)
• M79: 51,364,130 km (0.074 R)
• M80: 51,452,692 km (0.094 R)
• M81: 51,629,816 km (0.077 R)
• M82: 52,251,843 km (0.051 R)
• M83: 52,519,175 km (0.097 R)
• M84: 52,697,645 km (0.109 R)
• M85: 53,324,011 km (0.069 R)
• M86: 53,682,897 km (0.106 R)
• M87: 54,945,652 km (0.078 R)
• M88: 55,762,606 km (0.054 R)
• M89: 58,977,614 km (0.042 R)
• M90: 59,441,816 km (0.096 R)
• M91: 60,280,312 km (0.117 R)
• M92: 61,310,593 km (0.112 R)
• M93: 63,103,673 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.5

Radius: 10.8

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.29 AU - 12.69 AU

Year: 15964 Days

Day: 15 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,247,294 km

• M1: 158,125 km (0.076 R)
• M2: 237,711 km (0.037 R)
• M3: 413,339 km (0.085 R)
• M4: 655,089 km (0.12 R)
• M5: 829,819 km (0.083 R)
• M6: 942,616 km (0.12 R)
• M7: 1,269,188 km (0.11 R)
• M8: 1,823,897 km (0.092 R)
• M9: 2,339,262 km (0.077 R)
• M10: 2,447,571 km (0.075 R)
• M11: 2,726,122 km (0.118 R)
• M12: 2,811,842 km (0.081 R)
• M13: 3,876,230 km (0.053 R)
• M14: 4,671,792 km (0.116 R)
• M15: 4,843,829 km (0.098 R)
• M16: 4,948,099 km (0.056 R)
• M17: 5,336,904 km (0.108 R)
• M18: 6,256,931 km (0.07 R)
• M19: 6,485,068 km (0.1 R)
• M20: 7,305,313 km (0.107 R)
• M21: 8,116,582 km (0.118 R)
• M22: 8,407,400 km (0.091 R)
• M23: 8,533,063 km (0.064 R)
• M24: 8,828,668 km (0.075 R)
• M25: 9,430,201 km (0.12 R)
• M26: 9,912,056 km (0.116 R)
• M27: 10,222,920 km (0.037 R)
• M28: 10,446,868 km (0.094 R)
• M29: 10,536,926 km (0.101 R)
• M30: 11,220,738 km (0.039 R)
• M31: 11,359,266 km (0.104 R)
• M32: 11,731,315 km (0.074 R)
• M33: 13,259,458 km (0.087 R)
• M34: 13,552,969 km (0.085 R)
• M35: 13,897,941 km (0.111 R)
• M36: 14,196,090 km (0.068 R)
• M37: 15,052,239 km (0.097 R)
• M38: 17,291,719 km (0.059 R)
• M39: 17,505,344 km (0.12 R)
• M40: 18,259,766 km (0.115 R)
• M41: 19,466,573 km (0.096 R)
• M42: 19,633,225 km (0.032 R)
• M43: 20,699,109 km (0.109 R)
• M44: 20,812,505 km (0.113 R)
• M45: 21,153,588 km (0.099 R)
• M46: 21,324,877 km (0.077 R)
• M47: 21,726,398 km (0.104 R)
• M48: 22,188,207 km (0.119 R)
• M49: 22,478,576 km (0.106 R)
• M50: 23,298,073 km (0.08 R)
• M51: 24,845,962 km (0.087 R)
• M52: 25,389,601 km (0.072 R)
• M53: 25,875,944 km (0.066 R)
• M54: 26,981,771 km (0.101 R)
• M55: 27,789,899 km (0.117 R)
• M56: 28,732,365 km (0.116 R)
• M57: 29,112,194 km (0.097 R)
• M58: 32,079,618 km (0.095 R)
• M59: 33,599,083 km (0.078 R)
• M60: 34,133,148 km (0.114 R)
• M61: 34,602,735 km (0.072 R)
• M62: 34,872,012 km (0.036 R)
• M63: 34,939,331 km (0.06 R)
• M64: 35,141,886 km (0.112 R)
• M65: 35,955,998 km (0.047 R)
• M66: 37,051,204 km (0.118 R)
• M67: 38,714,433 km (0.077 R)
• M68: 39,766,256 km (0.113 R)
• M69: 40,614,476 km (0.117 R)
• M70: 42,256,911 km (0.089 R)
• M71: 42,761,055 km (0.108 R)
• M72: 43,339,700 km (0.073 R)
• M73: 43,993,742 km (0.12 R)
• M74: 44,212,454 km (0.092 R)
• M75: 44,285,458 km (0.09 R)
• M76: 45,091,042 km (0.058 R)
• M77: 45,311,699 km (0.113 R)
• M78: 45,901,563 km (0.115 R)
• M79: 46,271,519 km (0.083 R)
• M80: 47,761,364 km (0.084 R)
• M81: 48,136,256 km (0.115 R)
• M82: 49,418,310 km (0.111 R)
• M83: 49,494,007 km (0.085 R)
• M84: 49,569,853 km (0.099 R)
• M85: 50,406,255 km (0.085 R)
• M86: 51,170,700 km (0.112 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 18,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit