🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.56 AU - 0.72 AU

Year: 188 Days

Day: 19.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.2

Radius: 11.6

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.76 AU - 8.38 AU

Year: 8416 Days

Day: 13.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,361,139 km

• M1: 152,739 km (0.115 R)
• M2: 996,023 km (0.109 R)
• M3: 1,430,156 km (0.063 R)
• M4: 2,040,216 km (0.081 R)
• M5: 2,481,529 km (0.09 R)
• M6: 3,184,939 km (0.062 R)
• M7: 3,584,066 km (0.114 R)
• M8: 4,096,738 km (0.076 R)
• M9: 5,366,076 km (0.112 R)
• M10: 7,553,795 km (0.081 R)
• M11: 7,969,079 km (0.05 R)
• M12: 8,710,486 km (0.095 R)
• M13: 11,319,024 km (0.058 R)
• M14: 12,086,910 km (0.098 R)
• M15: 15,776,891 km (0.074 R)
• M16: 17,299,797 km (0.057 R)
• M17: 20,636,278 km (0.091 R)
• M18: 21,698,722 km (0.05 R)
• M19: 22,116,998 km (0.108 R)
• M20: 29,768,480 km (0.061 R)
• M21: 30,493,581 km (0.054 R)
• M22: 31,124,286 km (0.117 R)
• M23: 36,724,183 km (0.113 R)
• M24: 37,919,470 km (0.101 R)
• M25: 42,177,923 km (0.066 R)
• M26: 43,887,228 km (0.042 R)
• M27: 44,556,679 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.7

Radius: 15

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.75 AU - 10.57 AU

Year: 9355 Days

Day: 10.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 98.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,361,139 km

• M1: 203,603 km (0.029 R)
• M2: 679,174 km (0.103 R)
• M3: 1,270,834 km (0.088 R)
• M4: 2,069,537 km (0.099 R)
• M5: 2,845,800 km (0.04 R)
• M6: 3,578,830 km (0.104 R)
• M7: 4,595,647 km (0.053 R)
• M8: 6,697,796 km (0.104 R)
• M9: 8,734,870 km (0.088 R)
• M10: 9,557,509 km (0.109 R)
• M11: 11,257,389 km (0.099 R)
• M12: 13,713,487 km (0.119 R)
• M13: 17,096,643 km (0.072 R)
• M14: 19,736,597 km (0.047 R)
• M15: 20,549,063 km (0.034 R)
• M16: 22,558,162 km (0.064 R)
• M17: 31,613,022 km (0.11 R)
• M18: 33,969,039 km (0.107 R)
• M19: 34,496,371 km (0.107 R)
• M20: 35,351,323 km (0.072 R)
• M21: 36,110,981 km (0.077 R)
• M22: 36,660,305 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.6

Radius: 5.2

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.23 AU - 14.01 AU

Year: 17445 Days

Day: 19.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,361,139 km

• M1: 64,925 km (0.099 R)
• M2: 397,781 km (0.074 R)
• M3: 806,931 km (0.07 R)
• M4: 1,031,328 km (0.068 R)
• M5: 1,780,215 km (0.082 R)
• M6: 2,375,764 km (0.094 R)
• M7: 2,601,208 km (0.096 R)
• M8: 2,774,143 km (0.08 R)
• M9: 3,071,543 km (0.114 R)
• M10: 3,570,303 km (0.038 R)
• M11: 4,601,780 km (0.072 R)
• M12: 5,566,238 km (0.063 R)
• M13: 7,842,070 km (0.066 R)
• M14: 10,837,618 km (0.095 R)
• M15: 12,649,248 km (0.104 R)
• M16: 13,401,576 km (0.057 R)
• M17: 14,383,386 km (0.042 R)
• M18: 14,789,245 km (0.055 R)
• M19: 15,272,447 km (0.088 R)
• M20: 15,482,632 km (0.12 R)
• M21: 15,765,970 km (0.116 R)
• M22: 16,563,027 km (0.106 R)
• M23: 16,934,030 km (0.066 R)
• M24: 27,073,624 km (0.104 R)
• M25: 28,957,211 km (0.058 R)
• M26: 30,814,917 km (0.086 R)
• M27: 36,736,300 km (0.072 R)
• M28: 40,764,223 km (0.088 R)
• M29: 41,033,649 km (0.091 R)
• M30: 47,715,138 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.9

Radius: 3.7

Gravity: 24.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.14 AU - 17.02 AU

Year: 19394 Days

Day: 18.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,361,139 km

• M1: 46,076 km (0.039 R)
• M2: 163,211 km (0.09 R)
• M3: 994,377 km (0.052 R)
• M4: 1,773,782 km (0.083 R)
• M5: 1,893,909 km (0.115 R)
• M6: 2,131,470 km (0.118 R)
• M7: 2,287,351 km (0.067 R)
• M8: 2,409,274 km (0.096 R)
• M9: 2,600,161 km (0.11 R)
• M10: 3,822,226 km (0.081 R)
• M11: 4,052,756 km (0.058 R)
• M12: 6,851,732 km (0.103 R)
• M13: 7,543,323 km (0.115 R)
• M14: 9,473,884 km (0.099 R)
• M15: 11,295,836 km (0.084 R)
• M16: 11,650,383 km (0.107 R)
• M17: 11,830,499 km (0.099 R)
• M18: 14,412,109 km (0.112 R)
• M19: 14,550,338 km (0.068 R)
• M20: 16,653,833 km (0.102 R)
• M21: 21,094,796 km (0.067 R)
• M22: 21,452,035 km (0.08 R)
• M23: 24,752,015 km (0.111 R)
• M24: 30,255,272 km (0.118 R)
• M25: 37,555,349 km (0.069 R)
• M26: 38,476,572 km (0.115 R)
• M27: 46,847,770 km (0.073 R)
• M28: 47,761,364 km (0.096 R)
• M29: 54,659,771 km (0.111 R)
• M30: 56,868,883 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.7

Radius: 4.9

Gravity: 31.89 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 13.62 AU - 15.26 AU

Year: 20143 Days

Day: 23.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 58,361,139 km

• M1: 61,036 km (0.109 R)
• M2: 223,350 km (0.035 R)
• M3: 385,663 km (0.043 R)
• M4: 538,852 km (0.1 R)
• M5: 743,950 km (0.109 R)
• M6: 1,422,526 km (0.057 R)
• M7: 2,288,249 km (0.1 R)
• M8: 3,149,634 km (0.098 R)
• M9: 3,821,926 km (0.046 R)
• M10: 4,691,838 km (0.107 R)
• M11: 6,320,510 km (0.12 R)
• M12: 6,906,934 km (0.096 R)
• M13: 7,578,329 km (0.081 R)
• M14: 8,292,210 km (0.114 R)
• M15: 8,450,784 km (0.116 R)
• M16: 10,701,932 km (0.081 R)
• M17: 11,272,948 km (0.046 R)
• M18: 12,406,750 km (0.051 R)
• M19: 13,251,379 km (0.031 R)
• M20: 14,512,639 km (0.031 R)
• M21: 14,743,319 km (0.103 R)
• M22: 15,770,907 km (0.114 R)
• M23: 16,677,171 km (0.108 R)
• M24: 17,100,233 km (0.098 R)
• M25: 17,530,477 km (0.039 R)
• M26: 17,704,609 km (0.086 R)
• M27: 18,412,656 km (0.117 R)
• M28: 19,509,806 km (0.081 R)
• M29: 26,561,252 km (0.106 R)
• M30: 28,918,914 km (0.096 R)
• M31: 30,023,993 km (0.05 R)
• M32: 31,540,916 km (0.081 R)
• M33: 32,843,315 km (0.104 R)
• M34: 34,181,169 km (0.107 R)
• M35: 40,349,388 km (0.118 R)
• M36: 47,725,909 km (0.107 R)
• M37: 51,373,106 km (0.119 R)
• M38: 65,700,842 km (0.115 R)
• M39: 77,923,885 km (0.059 R)
• M40: 78,631,034 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.7

Radius: 5.5

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 12.33 AU - 17.53 AU

Year: 21177 Days

Day: 17.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,361,139 km

• M1: 71,807 km (0.093 R)
• M2: 316,250 km (0.069 R)
• M3: 487,539 km (0.041 R)
• M4: 894,595 km (0.047 R)
• M5: 1,674,000 km (0.09 R)
• M6: 2,032,736 km (0.12 R)
• M7: 2,610,782 km (0.093 R)
• M8: 3,369,094 km (0.103 R)
• M9: 5,309,827 km (0.074 R)
• M10: 6,315,723 km (0.05 R)
• M11: 7,575,786 km (0.077 R)
• M12: 8,895,089 km (0.025 R)
• M13: 10,582,254 km (0.115 R)
• M14: 12,596,739 km (0.1 R)
• M15: 24,464,488 km (0.066 R)
• M16: 25,355,642 km (0.086 R)
• M17: 27,202,727 km (0.053 R)
• M18: 29,468,836 km (0.099 R)
• M19: 29,690,989 km (0.104 R)
• M20: 30,138,735 km (0.088 R)
• M21: 33,762,145 km (0.087 R)
• M22: 36,502,928 km (0.071 R)
• M23: 37,535,153 km (0.09 R)
• M24: 43,707,112 km (0.101 R)
• M25: 45,608,501 km (0.076 R)
• M26: 47,411,754 km (0.035 R)
• M27: 48,177,097 km (0.113 R)
• M28: 49,106,099 km (0.097 R)
• M29: 50,681,066 km (0.045 R)
• M30: 56,801,414 km (0.059 R)
• M31: 57,145,489 km (0.114 R)
• M32: 57,838,127 km (0.095 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: 332 - 17,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit