🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.83 AU - 0.99 AU

Year: 308 Days

Day: 39.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,041,725 km

• M1: 296,503 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.83 AU - 3.21 AU

Year: 1862 Days

Day: 40.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,041,725 km

• M1: 1,648,718 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.42 AU - 4.46 AU

Year: 3319 Days

Day: 42.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.42 AU - 4.54 AU

Year: 3364 Days

Day: 35.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,041,725 km

• M1: 418,724 km (0.082 R)
• M2: 682,465 km (0.107 R)

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.4

Radius: 14.7

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.44 AU - 6.86 AU

Year: 5411 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 57,041,725 km

• M1: 238,908 km (0.043 R)
• M2: 353,500 km (0.113 R)
• M3: 474,375 km (0.115 R)
• M4: 614,847 km (0.108 R)
• M5: 1,123,181 km (0.106 R)
• M6: 1,346,530 km (0.083 R)
• M7: 1,573,022 km (0.092 R)
• M8: 1,890,767 km (0.119 R)
• M9: 2,010,296 km (0.067 R)
• M10: 2,285,556 km (0.04 R)
• M11: 2,558,722 km (0.097 R)
• M12: 3,074,386 km (0.114 R)
• M13: 3,168,782 km (0.074 R)
• M14: 3,344,560 km (0.077 R)
• M15: 3,573,145 km (0.109 R)
• M16: 3,689,383 km (0.041 R)
• M17: 3,925,598 km (0.086 R)
• M18: 4,237,060 km (0.103 R)
• M19: 4,701,113 km (0.107 R)
• M20: 4,883,922 km (0.028 R)
• M21: 5,050,723 km (0.11 R)
• M22: 5,427,860 km (0.081 R)
• M23: 5,600,795 km (0.115 R)
• M24: 5,873,212 km (0.066 R)
• M25: 6,737,439 km (0.111 R)
• M26: 6,861,306 km (0.097 R)
• M27: 6,985,772 km (0.1 R)
• M28: 7,620,067 km (0.093 R)
• M29: 7,879,021 km (0.032 R)
• M30: 8,118,976 km (0.118 R)
• M31: 8,583,776 km (0.108 R)
• M32: 8,853,202 km (0.12 R)
• M33: 8,966,448 km (0.083 R)
• M34: 9,239,912 km (0.089 R)
• M35: 9,423,768 km (0.103 R)
• M36: 9,608,970 km (0.11 R)
• M37: 10,077,062 km (0.086 R)
• M38: 10,219,031 km (0.066 R)
• M39: 10,409,319 km (0.085 R)
• M40: 10,672,761 km (0.108 R)
• M41: 11,452,016 km (0.114 R)
• M42: 11,898,566 km (0.078 R)
• M43: 12,023,480 km (0.076 R)
• M44: 12,375,933 km (0.095 R)
• M45: 12,859,732 km (0.072 R)
• M46: 13,453,785 km (0.057 R)
• M47: 13,688,654 km (0.066 R)
• M48: 13,872,211 km (0.098 R)
• M49: 15,397,959 km (0.112 R)
• M50: 15,863,209 km (0.114 R)
• M51: 16,166,743 km (0.085 R)
• M52: 16,948,242 km (0.039 R)
• M53: 17,799,155 km (0.113 R)
• M54: 18,809,539 km (0.092 R)
• M55: 19,365,893 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.7

Radius: 8.4

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.17 AU - 11.21 AU

Year: 9883 Days

Day: 9.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 57,041,725 km

• M1: 105,915 km (0.093 R)
• M2: 290,220 km (0.084 R)
• M3: 425,307 km (0.106 R)
• M4: 508,782 km (0.105 R)
• M5: 583,132 km (0.078 R)
• M6: 829,819 km (0.07 R)
• M7: 1,069,475 km (0.105 R)
• M8: 1,373,009 km (0.091 R)
• M9: 1,889,122 km (0.105 R)
• M10: 2,806,606 km (0.092 R)
• M11: 3,281,878 km (0.075 R)
• M12: 3,514,353 km (0.084 R)
• M13: 3,722,145 km (0.072 R)
• M14: 3,782,283 km (0.104 R)
• M15: 4,919,376 km (0.12 R)
• M16: 5,118,641 km (0.113 R)
• M17: 5,836,711 km (0.101 R)
• M18: 6,549,694 km (0.092 R)
• M19: 6,659,050 km (0.115 R)
• M20: 6,953,608 km (0.111 R)
• M21: 7,102,608 km (0.084 R)
• M22: 7,365,750 km (0.095 R)
• M23: 7,517,443 km (0.113 R)
• M24: 7,632,035 km (0.101 R)
• M25: 7,785,672 km (0.098 R)
• M26: 8,569,116 km (0.086 R)
• M27: 9,542,100 km (0.117 R)
• M28: 10,041,607 km (0.089 R)
• M29: 10,167,868 km (0.104 R)
• M30: 11,153,120 km (0.115 R)
• M31: 11,283,868 km (0.042 R)
• M32: 11,767,668 km (0.043 R)
• M33: 13,075,303 km (0.079 R)
• M34: 13,536,962 km (0.068 R)
• M35: 14,144,927 km (0.117 R)
• M36: 14,523,560 km (0.11 R)
• M37: 14,809,740 km (0.093 R)
• M38: 15,581,815 km (0.099 R)
• M39: 16,169,585 km (0.1 R)
• M40: 16,268,320 km (0.111 R)
• M41: 16,466,238 km (0.079 R)
• M42: 16,814,501 km (0.11 R)
• M43: 17,215,424 km (0.078 R)
• M44: 18,078,155 km (0.077 R)
• M45: 19,529,404 km (0.111 R)
• M46: 20,056,736 km (0.087 R)
• M47: 20,910,342 km (0.05 R)
• M48: 21,287,478 km (0.062 R)
• M49: 21,395,637 km (0.101 R)
• M50: 21,612,554 km (0.036 R)
• M51: 21,666,858 km (0.058 R)
• M52: 22,103,085 km (0.105 R)
• M53: 22,377,298 km (0.104 R)
• M54: 22,818,313 km (0.12 R)
• M55: 22,873,664 km (0.093 R)
• M56: 23,541,170 km (0.102 R)
• M57: 23,653,069 km (0.08 R)
• M58: 23,765,118 km (0.074 R)
• M59: 27,678,299 km (0.08 R)
• M60: 28,627,797 km (0.066 R)
• M61: 29,166,498 km (0.108 R)
• M62: 30,497,471 km (0.094 R)
• M63: 31,909,974 km (0.077 R)
• M64: 32,095,774 km (0.062 R)
• M65: 32,842,717 km (0.089 R)
• M66: 33,155,526 km (0.11 R)
• M67: 34,290,076 km (0.079 R)
• M68: 34,353,505 km (0.114 R)
• M69: 34,607,523 km (0.101 R)
• M70: 34,671,102 km (0.089 R)
• M71: 35,629,725 km (0.106 R)
• M72: 35,822,557 km (0.108 R)
• M73: 37,507,777 km (0.069 R)
• M74: 37,573,151 km (0.042 R)
• M75: 37,900,471 km (0.119 R)
• M76: 38,953,939 km (0.114 R)
• M77: 39,484,264 km (0.091 R)
• M78: 39,950,261 km (0.089 R)
• M79: 40,150,573 km (0.055 R)
• M80: 41,157,067 km (0.049 R)
• M81: 42,035,954 km (0.056 R)
• M82: 42,171,789 km (0.105 R)
• M83: 42,307,624 km (0.108 R)
• M84: 42,511,825 km (0.12 R)
• M85: 43,057,858 km (0.062 R)
• M86: 43,126,224 km (0.107 R)
• M87: 44,294,882 km (0.064 R)
• M88: 45,892,438 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.2

Radius: 6.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.63 AU - 21.15 AU

Year: 26844 Days

Day: 21.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,041,725 km

• M1: 89,609 km (0.112 R)
• M2: 270,473 km (0.044 R)
• M3: 426,055 km (0.109 R)
• M4: 1,050,327 km (0.073 R)
• M5: 1,116,898 km (0.087 R)
• M6: 1,231,190 km (0.094 R)
• M7: 1,325,288 km (0.116 R)
• M8: 1,571,376 km (0.095 R)
• M9: 1,622,389 km (0.073 R)
• M10: 1,778,719 km (0.05 R)
• M11: 1,885,681 km (0.045 R)
• M12: 1,967,362 km (0.051 R)
• M13: 2,248,157 km (0.11 R)
• M14: 3,229,369 km (0.08 R)
• M15: 3,294,744 km (0.057 R)
• M16: 3,627,748 km (0.105 R)
• M17: 3,729,774 km (0.069 R)
• M18: 5,178,929 km (0.086 R)
• M19: 5,255,523 km (0.108 R)
• M20: 6,656,208 km (0.098 R)
• M21: 7,332,689 km (0.109 R)
• M22: 7,462,091 km (0.118 R)
• M23: 8,075,443 km (0.076 R)
• M24: 8,841,833 km (0.115 R)
• M25: 8,979,612 km (0.085 R)
• M26: 9,164,216 km (0.067 R)
• M27: 9,396,841 km (0.096 R)
• M28: 9,915,347 km (0.1 R)
• M29: 10,637,456 km (0.077 R)
• M30: 10,980,334 km (0.104 R)
• M31: 11,726,977 km (0.062 R)
• M32: 12,233,815 km (0.09 R)
• M33: 12,387,302 km (0.051 R)
• M34: 12,592,999 km (0.083 R)
• M35: 14,764,711 km (0.103 R)
• M36: 15,146,934 km (0.111 R)
• M37: 16,595,041 km (0.08 R)
• M38: 17,049,370 km (0.097 R)
• M39: 17,220,959 km (0.088 R)
• M40: 17,970,444 km (0.106 R)
• M41: 18,378,547 km (0.047 R)
• M42: 18,554,325 km (0.077 R)
• M43: 19,680,647 km (0.047 R)
• M44: 20,464,091 km (0.082 R)
• M45: 20,585,565 km (0.057 R)
• M46: 23,443,782 km (0.117 R)
• M47: 24,209,573 km (0.1 R)
• M48: 25,504,043 km (0.087 R)
• M49: 26,688,260 km (0.111 R)
• M50: 26,887,375 km (0.053 R)
• M51: 27,487,711 km (0.12 R)
• M52: 28,025,067 km (0.082 R)
• M53: 28,294,941 km (0.119 R)
• M54: 29,178,317 km (0.12 R)
• M55: 32,163,841 km (0.088 R)
• M56: 32,305,062 km (0.085 R)
• M57: 33,299,289 km (0.088 R)
• M58: 34,015,713 km (0.094 R)
• M59: 34,303,689 km (0.067 R)
• M60: 35,901,843 km (0.1 R)
• M61: 36,268,508 km (0.102 R)
• M62: 36,562,617 km (0.043 R)
• M63: 36,636,219 km (0.048 R)
• M64: 36,931,376 km (0.102 R)
• M65: 38,794,019 km (0.068 R)
• M66: 40,306,005 km (0.096 R)
• M67: 40,382,150 km (0.079 R)
• M68: 41,069,253 km (0.119 R)
• M69: 41,991,374 km (0.116 R)
• M70: 42,300,294 km (0.108 R)
• M71: 43,465,362 km (0.088 R)
• M72: 44,719,740 km (0.065 R)
• M73: 47,263,802 km (0.033 R)
• M74: 48,958,746 km (0.051 R)
• M75: 49,202,590 km (0.12 R)
• M76: 50,181,708 km (0.067 R)
• M77: 51,497,122 km (0.035 R)
• M78: 52,907,082 km (0.114 R)
• M79: 52,990,408 km (0.107 R)
• M80: 53,407,786 km (0.097 R)
• M81: 53,491,411 km (0.073 R)
• M82: 54,750,577 km (0.057 R)
• M83: 55,595,505 km (0.099 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 19,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit