🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.64 AU - 0.88 AU

Year: 287 Days

Day: 38 Hours

Environment

Temp: -26 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.36 AU - 1.58 AU

Year: 773 Days

Day: 36.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.1

Radius: 14.1

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.67 AU - 2.67 AU

Year: 1891 Days

Day: 13.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,262,817 km

• M1: 175,329 km (0.11 R)
• M2: 710,590 km (0.089 R)
• M3: 1,326,784 km (0.086 R)
• M4: 1,885,083 km (0.087 R)
• M5: 2,468,814 km (0.046 R)
• M6: 2,991,957 km (0.04 R)
• M7: 3,489,819 km (0.111 R)
• M8: 4,735,521 km (0.069 R)
• M9: 6,408,474 km (0.077 R)
• M10: 8,691,337 km (0.117 R)
• M11: 9,781,307 km (0.1 R)
• M12: 10,675,005 km (0.11 R)
• M13: 13,894,949 km (0.087 R)
• M14: 14,802,560 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851

Radius: 10.6

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.97 AU - 7.23 AU

Year: 7350 Days

Day: 9.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,262,817 km

• M1: 137,780 km (0.057 R)
• M2: 565,181 km (0.039 R)
• M3: 1,001,857 km (0.119 R)
• M4: 1,790,687 km (0.118 R)
• M5: 2,355,568 km (0.05 R)
• M6: 3,209,174 km (0.08 R)
• M7: 3,671,132 km (0.057 R)
• M8: 4,420,019 km (0.073 R)
• M9: 5,329,723 km (0.107 R)
• M10: 6,466,368 km (0.057 R)
• M11: 7,797,939 km (0.033 R)
• M12: 9,258,612 km (0.092 R)
• M13: 9,815,415 km (0.108 R)
• M14: 11,201,589 km (0.09 R)
• M15: 11,780,384 km (0.04 R)
• M16: 13,055,107 km (0.112 R)
• M17: 15,041,617 km (0.084 R)
• M18: 19,454,605 km (0.096 R)
• M19: 26,740,769 km (0.1 R)
• M20: 28,446,783 km (0.118 R)
• M21: 31,139,994 km (0.072 R)
• M22: 32,284,567 km (0.111 R)
• M23: 38,077,146 km (0.119 R)
• M24: 40,600,563 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.5

Radius: 8.3

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.02 AU - 7.76 AU

Year: 8708 Days

Day: 14.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,262,817 km

• M1: 183,557 km (0.085 R)
• M2: 464,651 km (0.099 R)
• M3: 1,092,962 km (0.091 R)
• M4: 2,381,897 km (0.119 R)
• M5: 2,646,686 km (0.101 R)
• M6: 2,994,949 km (0.034 R)
• M7: 4,040,788 km (0.106 R)
• M8: 4,560,790 km (0.051 R)
• M9: 6,427,622 km (0.09 R)
• M10: 6,869,534 km (0.116 R)
• M11: 8,105,362 km (0.073 R)
• M12: 9,436,634 km (0.117 R)
• M13: 11,644,249 km (0.117 R)
• M14: 12,525,979 km (0.097 R)
• M15: 15,699,698 km (0.065 R)
• M16: 16,164,200 km (0.112 R)
• M17: 20,451,375 km (0.086 R)
• M18: 23,066,795 km (0.071 R)
• M19: 23,408,776 km (0.086 R)
• M20: 25,622,674 km (0.114 R)
• M21: 27,972,558 km (0.105 R)
• M22: 33,204,743 km (0.075 R)
• M23: 34,413,045 km (0.077 R)
• M24: 36,222,432 km (0.063 R)
• M25: 39,784,357 km (0.106 R)
• M26: 42,157,129 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.4

Radius: 13.8

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.95 AU - 9.09 AU

Year: 8939 Days

Day: 7.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,262,817 km

• M1: 175,628 km (0.117 R)
• M2: 891,304 km (0.029 R)
• M3: 3,033,695 km (0.113 R)
• M4: 3,515,700 km (0.078 R)
• M5: 6,314,825 km (0.042 R)
• M6: 9,510,984 km (0.085 R)
• M7: 10,434,003 km (0.092 R)
• M8: 11,713,663 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.9

Radius: 5.6

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.6 AU - 16.38 AU

Year: 21477 Days

Day: 21.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,262,817 km

• M1: 70,012 km (0.107 R)
• M2: 276,906 km (0.112 R)
• M3: 689,347 km (0.108 R)
• M4: 1,013,825 km (0.12 R)
• M5: 1,337,255 km (0.102 R)
• M6: 1,662,631 km (0.117 R)
• M7: 3,436,413 km (0.09 R)
• M8: 3,678,163 km (0.062 R)
• M9: 4,630,802 km (0.115 R)
• M10: 5,774,927 km (0.111 R)
• M11: 6,676,254 km (0.096 R)
• M12: 7,053,390 km (0.082 R)
• M13: 8,128,251 km (0.107 R)
• M14: 8,558,195 km (0.09 R)
• M15: 8,853,202 km (0.082 R)
• M16: 15,535,739 km (0.115 R)
• M17: 15,901,057 km (0.071 R)
• M18: 16,122,911 km (0.099 R)
• M19: 18,538,916 km (0.05 R)
• M20: 20,392,883 km (0.098 R)
• M21: 21,634,994 km (0.106 R)
• M22: 22,367,126 km (0.111 R)
• M23: 23,210,110 km (0.048 R)
• M24: 28,827,958 km (0.101 R)
• M25: 29,268,674 km (0.066 R)
• M26: 30,390,209 km (0.032 R)
• M27: 31,656,555 km (0.104 R)
• M28: 32,838,079 km (0.096 R)
• M29: 36,302,018 km (0.086 R)
• M30: 36,945,139 km (0.105 R)
• M31: 37,989,930 km (0.098 R)
• M32: 39,458,533 km (0.113 R)
• M33: 45,265,922 km (0.064 R)
• M34: 46,461,807 km (0.082 R)
• M35: 48,140,296 km (0.092 R)
• M36: 52,267,551 km (0.053 R)
• M37: 58,714,771 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.4

Radius: 7.7

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.69 AU - 16.25 AU

Year: 22634 Days

Day: 16.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,262,817 km

• M1: 246,836 km (0.108 R)
• M2: 605,722 km (0.113 R)
• M3: 1,127,070 km (0.108 R)
• M4: 1,582,596 km (0.114 R)
• M5: 2,094,819 km (0.091 R)
• M6: 2,617,813 km (0.077 R)
• M7: 3,504,031 km (0.118 R)
• M8: 8,983,203 km (0.032 R)
• M9: 12,801,688 km (0.095 R)
• M10: 14,012,085 km (0.097 R)
• M11: 17,326,725 km (0.059 R)
• M12: 20,084,861 km (0.098 R)
• M13: 23,225,219 km (0.073 R)
• M14: 25,019,945 km (0.114 R)
• M15: 27,362,049 km (0.081 R)
• M16: 30,336,354 km (0.05 R)
• M17: 51,750,990 km (0.105 R)
• M18: 52,992,054 km (0.104 R)
• M19: 67,139,375 km (0.102 R)
• M20: 70,544,073 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.5

Radius: 4

Gravity: 39.91 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.93 AU - 16.43 AU

Year: 24381 Days

Day: 19.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,262,817 km

• M1: 49,816 km (0.107 R)
• M2: 390,450 km (0.052 R)
• M3: 977,173 km (0.051 R)
• M4: 1,342,790 km (0.077 R)
• M5: 1,793,529 km (0.073 R)
• M6: 2,827,400 km (0.111 R)
• M7: 4,037,796 km (0.057 R)
• M8: 4,448,891 km (0.111 R)
• M9: 4,738,064 km (0.076 R)
• M10: 4,963,059 km (0.117 R)
• M11: 5,474,983 km (0.089 R)
• M12: 10,268,996 km (0.085 R)
• M13: 11,628,392 km (0.113 R)
• M14: 13,999,818 km (0.111 R)
• M15: 15,096,520 km (0.096 R)
• M16: 15,257,786 km (0.095 R)
• M17: 16,847,114 km (0.07 R)
• M18: 17,726,450 km (0.093 R)
• M19: 17,905,818 km (0.113 R)
• M20: 18,086,532 km (0.08 R)
• M21: 18,451,551 km (0.087 R)
• M22: 21,448,445 km (0.099 R)
• M23: 25,545,033 km (0.089 R)
• M24: 27,176,847 km (0.106 R)
• M25: 30,517,816 km (0.052 R)
• M26: 33,983,999 km (0.046 R)
• M27: 34,122,227 km (0.092 R)
• M28: 43,451,300 km (0.081 R)
• M29: 43,614,212 km (0.071 R)
• M30: 44,435,205 km (0.056 R)
• M31: 48,870,632 km (0.047 R)
• M32: 51,376,846 km (0.082 R)
• M33: 58,608,556 km (0.113 R)
• M34: 71,814,159 km (0.112 R)
• M35: 72,728,351 km (0.085 R)
• M36: 72,958,134 km (0.029 R)
• M37: 73,650,173 km (0.067 R)
• M38: 80,077,795 km (0.047 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.6

Radius: 3.2

Gravity: 28.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.88 AU - 16.3 AU

Year: 27977 Days

Day: 18.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 71,262,817 km

• M1: 39,793 km (0.103 R)
• M2: 196,272 km (0.116 R)
• M3: 305,030 km (0.083 R)
• M4: 757,564 km (0.087 R)
• M5: 1,012,179 km (0.082 R)
• M6: 1,504,955 km (0.08 R)
• M7: 1,741,170 km (0.061 R)
• M8: 1,868,328 km (0.114 R)
• M9: 2,576,075 km (0.099 R)
• M10: 2,913,867 km (0.088 R)
• M11: 3,119,714 km (0.097 R)
• M12: 3,474,710 km (0.119 R)
• M13: 4,167,946 km (0.065 R)
• M14: 5,781,958 km (0.046 R)
• M15: 7,017,636 km (0.103 R)
• M16: 7,965,787 km (0.077 R)
• M17: 12,215,713 km (0.03 R)
• M18: 16,850,555 km (0.072 R)
• M19: 20,984,991 km (0.105 R)
• M20: 21,653,394 km (0.065 R)
• M21: 27,069,136 km (0.105 R)
• M22: 27,406,629 km (0.084 R)
• M23: 28,435,563 km (0.091 R)
• M24: 29,253,564 km (0.074 R)
• M25: 29,371,597 km (0.068 R)
• M26: 29,847,318 km (0.04 R)
• M27: 31,305,000 km (0.065 R)
• M28: 35,155,500 km (0.097 R)
• M29: 37,194,070 km (0.108 R)
• M30: 37,332,597 km (0.111 R)
• M31: 38,030,920 km (0.116 R)
• M32: 38,738,069 km (0.052 R)
• M33: 48,576,224 km (0.097 R)
• M34: 51,100,837 km (0.09 R)
• M35: 51,272,127 km (0.104 R)
• M36: 51,443,865 km (0.041 R)
• M37: 52,308,242 km (0.077 R)
• M38: 53,711,470 km (0.096 R)
• M39: 64,842,299 km (0.085 R)
• M40: 65,850,589 km (0.114 R)
• M41: 69,777,533 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 14,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit