🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.42 AU - 0.6 AU

Year: 132 Days

Day: 43.9 Hours

Environment

Temp: 266 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.45 AU - 0.59 AU

Year: 136 Days

Day: 45.8 Hours

Environment

Temp: 248 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.69 AU - 0.87 AU

Year: 250 Days

Day: 40 Hours

Environment

Temp: 127 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.75 AU - 1.23 AU

Year: 358 Days

Day: 14 Hours

Environment

Temp: 31 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.79 AU - 2.73 AU

Year: 1235 Days

Day: 42.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.19 AU - 2.73 AU

Year: 1402 Days

Day: 19.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,065,984 km

• M1: 89,310 km (0.11 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.8

Radius: 11.1

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.49 AU - 10.39 AU

Year: 8911 Days

Day: 8.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 92,065,984 km

• M1: 236,065 km (0.109 R)
• M2: 306,975 km (0.056 R)
• M3: 428,299 km (0.091 R)
• M4: 554,859 km (0.114 R)
• M5: 1,054,067 km (0.104 R)
• M6: 1,316,910 km (0.118 R)
• M7: 1,445,415 km (0.112 R)
• M8: 1,578,258 km (0.087 R)
• M9: 1,880,445 km (0.12 R)
• M10: 2,125,786 km (0.051 R)
• M11: 2,355,418 km (0.091 R)
• M12: 2,756,341 km (0.099 R)
• M13: 2,950,968 km (0.105 R)
• M14: 3,035,790 km (0.034 R)
• M15: 3,412,926 km (0.094 R)
• M16: 3,928,590 km (0.062 R)
• M17: 4,307,521 km (0.071 R)
• M18: 5,202,715 km (0.111 R)
• M19: 5,513,878 km (0.044 R)
• M20: 5,866,630 km (0.035 R)
• M21: 5,938,138 km (0.055 R)
• M22: 8,414,731 km (0.072 R)
• M23: 8,985,297 km (0.05 R)
• M24: 9,484,505 km (0.077 R)
• M25: 9,737,475 km (0.109 R)
• M26: 9,950,054 km (0.116 R)
• M27: 10,379,699 km (0.104 R)
• M28: 11,570,049 km (0.116 R)
• M29: 12,571,756 km (0.117 R)
• M30: 12,942,909 km (0.107 R)
• M31: 13,129,756 km (0.11 R)
• M32: 13,743,556 km (0.099 R)
• M33: 14,029,887 km (0.082 R)
• M34: 14,221,970 km (0.087 R)
• M35: 16,391,588 km (0.073 R)
• M36: 17,411,547 km (0.088 R)
• M37: 18,242,264 km (0.062 R)
• M38: 18,873,716 km (0.096 R)
• M39: 19,834,434 km (0.06 R)
• M40: 20,320,776 km (0.116 R)
• M41: 21,305,130 km (0.078 R)
• M42: 22,585,539 km (0.101 R)
• M43: 22,698,036 km (0.071 R)
• M44: 22,867,231 km (0.077 R)
• M45: 23,890,780 km (0.08 R)
• M46: 24,235,304 km (0.107 R)
• M47: 24,523,579 km (0.058 R)
• M48: 25,162,063 km (0.059 R)
• M49: 25,395,585 km (0.118 R)
• M50: 25,688,348 km (0.106 R)
• M51: 26,100,341 km (0.04 R)
• M52: 26,277,614 km (0.07 R)
• M53: 26,514,427 km (0.116 R)
• M54: 27,349,333 km (0.118 R)
• M55: 27,709,714 km (0.114 R)
• M56: 28,011,304 km (0.07 R)
• M57: 28,253,203 km (0.093 R)
• M58: 30,214,432 km (0.117 R)
• M59: 30,400,531 km (0.048 R)
• M60: 30,649,163 km (0.106 R)
• M61: 31,023,606 km (0.063 R)
• M62: 31,462,227 km (0.074 R)
• M63: 32,092,483 km (0.066 R)
• M64: 32,726,928 km (0.066 R)
• M65: 34,008,234 km (0.041 R)
• M66: 34,654,945 km (0.106 R)
• M67: 35,110,171 km (0.115 R)
• M68: 36,157,955 km (0.059 R)
• M69: 36,751,858 km (0.12 R)
• M70: 36,950,524 km (0.1 R)
• M71: 37,548,766 km (0.101 R)
• M72: 37,815,649 km (0.075 R)
• M73: 38,956,931 km (0.115 R)
• M74: 40,861,462 km (0.084 R)
• M75: 42,171,041 km (0.047 R)
• M76: 43,074,912 km (0.1 R)
• M77: 43,144,624 km (0.109 R)
• M78: 43,354,361 km (0.09 R)
• M79: 43,844,742 km (0.111 R)
• M80: 44,266,608 km (0.106 R)
• M81: 44,901,801 km (0.065 R)
• M82: 46,252,819 km (0.063 R)
• M83: 46,825,779 km (0.067 R)
• M84: 47,472,939 km (0.079 R)
• M85: 47,906,175 km (0.087 R)
• M86: 48,050,836 km (0.112 R)
• M87: 48,195,647 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.9

Radius: 11.1

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.68 AU - 9.9 AU

Year: 9471 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 92,065,984 km

• M1: 143,913 km (0.063 R)
• M2: 391,198 km (0.068 R)
• M3: 512,223 km (0.099 R)
• M4: 647,908 km (0.113 R)
• M5: 854,204 km (0.103 R)
• M6: 1,035,367 km (0.105 R)
• M7: 1,147,116 km (0.027 R)
• M8: 1,400,834 km (0.119 R)
• M9: 1,507,498 km (0.12 R)
• M10: 1,635,554 km (0.108 R)
• M11: 2,001,769 km (0.096 R)
• M12: 2,436,351 km (0.119 R)
• M13: 2,675,857 km (0.099 R)
• M14: 3,061,371 km (0.118 R)
• M15: 3,201,694 km (0.05 R)
• M16: 3,809,360 km (0.075 R)
• M17: 3,884,608 km (0.097 R)
• M18: 4,242,895 km (0.108 R)
• M19: 4,426,152 km (0.106 R)
• M20: 4,854,750 km (0.085 R)
• M21: 5,185,062 km (0.119 R)
• M22: 5,494,281 km (0.08 R)
• M23: 5,723,016 km (0.112 R)
• M24: 5,954,893 km (0.109 R)
• M25: 6,042,707 km (0.118 R)
• M26: 6,219,531 km (0.061 R)
• M27: 6,487,910 km (0.08 R)
• M28: 6,790,846 km (0.089 R)
• M29: 6,882,549 km (0.09 R)
• M30: 8,439,265 km (0.075 R)
• M31: 9,240,062 km (0.066 R)
• M32: 9,546,588 km (0.054 R)
• M33: 9,787,441 km (0.114 R)
• M34: 9,995,531 km (0.093 R)
• M35: 10,734,994 km (0.103 R)
• M36: 12,490,973 km (0.086 R)
• M37: 12,566,072 km (0.096 R)
• M38: 12,754,415 km (0.067 R)
• M39: 12,867,960 km (0.11 R)
• M40: 13,095,947 km (0.093 R)
• M41: 13,210,390 km (0.09 R)
• M42: 13,286,984 km (0.107 R)
• M43: 14,060,255 km (0.076 R)
• M44: 14,887,980 km (0.088 R)
• M45: 16,384,557 km (0.119 R)
• M46: 16,755,859 km (0.048 R)
• M47: 16,880,325 km (0.115 R)
• M48: 17,590,914 km (0.08 R)
• M49: 17,717,325 km (0.046 R)
• M50: 18,055,865 km (0.079 R)
• M51: 18,525,004 km (0.063 R)
• M52: 18,911,714 km (0.09 R)
• M53: 19,127,733 km (0.091 R)
• M54: 19,868,392 km (0.041 R)
• M55: 20,662,907 km (0.086 R)
• M56: 21,738,216 km (0.034 R)
• M57: 22,419,634 km (0.062 R)
• M58: 22,556,816 km (0.032 R)
• M59: 22,648,370 km (0.115 R)
• M60: 23,061,858 km (0.076 R)
• M61: 23,154,160 km (0.087 R)
• M62: 23,617,315 km (0.1 R)
• M63: 24,693,971 km (0.071 R)
• M64: 24,788,367 km (0.054 R)
• M65: 24,930,186 km (0.096 R)
• M66: 25,072,304 km (0.106 R)
• M67: 26,170,502 km (0.064 R)
• M68: 27,040,862 km (0.039 R)
• M69: 27,577,470 km (0.065 R)
• M70: 27,969,865 km (0.052 R)
• M71: 28,166,736 km (0.108 R)
• M72: 28,413,572 km (0.1 R)
• M73: 29,458,065 km (0.089 R)
• M74: 30,262,153 km (0.084 R)
• M75: 31,226,461 km (0.096 R)
• M76: 32,562,370 km (0.085 R)
• M77: 33,446,045 km (0.118 R)
• M78: 33,550,464 km (0.11 R)
• M79: 33,655,033 km (0.069 R)
• M80: 33,864,470 km (0.079 R)
• M81: 34,284,840 km (0.065 R)
• M82: 34,442,815 km (0.108 R)
• M83: 35,130,517 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.1

Radius: 7.3

Gravity: 15.63 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.4 AU - 20.4 AU

Year: 24138 Days

Day: 22.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 123.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 92,065,984 km

• M1: 312,959 km (0.11 R)
• M2: 592,856 km (0.099 R)
• M3: 910,901 km (0.048 R)
• M4: 1,150,108 km (0.117 R)
• M5: 1,510,639 km (0.077 R)
• M6: 2,491,852 km (0.097 R)
• M7: 2,574,131 km (0.111 R)
• M8: 3,042,970 km (0.087 R)
• M9: 3,175,514 km (0.054 R)
• M10: 3,538,289 km (0.053 R)
• M11: 4,204,448 km (0.119 R)
• M12: 4,652,943 km (0.116 R)
• M13: 4,805,832 km (0.047 R)
• M14: 4,960,516 km (0.117 R)
• M15: 5,649,264 km (0.037 R)
• M16: 6,311,385 km (0.1 R)
• M17: 6,709,016 km (0.113 R)
• M18: 6,824,056 km (0.094 R)
• M19: 6,939,845 km (0.08 R)
• M20: 8,132,888 km (0.101 R)
• M21: 8,503,143 km (0.107 R)
• M22: 8,565,376 km (0.109 R)
• M23: 8,815,803 km (0.106 R)
• M24: 12,214,068 km (0.03 R)
• M25: 13,282,346 km (0.109 R)
• M26: 13,864,282 km (0.117 R)
• M27: 14,454,595 km (0.034 R)
• M28: 14,827,543 km (0.104 R)
• M29: 15,355,174 km (0.052 R)
• M30: 15,659,456 km (0.078 R)
• M31: 17,844,483 km (0.054 R)
• M32: 21,976,825 km (0.063 R)
• M33: 22,319,703 km (0.088 R)
• M34: 22,491,741 km (0.061 R)
• M35: 23,097,612 km (0.113 R)
• M36: 23,533,540 km (0.086 R)
• M37: 23,972,311 km (0.099 R)
• M38: 24,946,941 km (0.113 R)
• M39: 25,394,388 km (0.117 R)
• M40: 26,025,093 km (0.046 R)
• M41: 28,505,575 km (0.109 R)
• M42: 30,295,962 km (0.12 R)
• M43: 31,060,557 km (0.1 R)
• M44: 32,511,357 km (0.077 R)
• M45: 35,579,011 km (0.1 R)
• M46: 35,780,071 km (0.116 R)
• M47: 37,708,986 km (0.11 R)
• M48: 37,811,460 km (0.113 R)
• M49: 38,325,179 km (0.111 R)
• M50: 42,837,051 km (0.058 R)
• M51: 42,943,864 km (0.085 R)
• M52: 44,017,827 km (0.115 R)
• M53: 44,233,697 km (0.077 R)
• M54: 45,973,221 km (0.077 R)
• M55: 46,192,232 km (0.073 R)
• M56: 46,521,347 km (0.117 R)
• M57: 47,735,035 km (0.102 R)
• M58: 48,512,645 km (0.082 R)
• M59: 49,743,237 km (0.048 R)
• M60: 50,984,151 km (0.1 R)
• M61: 52,006,802 km (0.101 R)
• M62: 52,463,524 km (0.089 R)
• M63: 55,814,517 km (0.072 R)
• M64: 57,810,900 km (0.084 R)
• M65: 59,472,334 km (0.085 R)
• M66: 61,873,081 km (0.112 R)
• M67: 61,993,956 km (0.115 R)
• M68: 65,656,261 km (0.113 R)
• M69: 66,149,785 km (0.036 R)
• M70: 66,892,538 km (0.09 R)
• M71: 70,016,740 km (0.062 R)
• M72: 71,026,526 km (0.091 R)
• M73: 71,279,645 km (0.05 R)
• M74: 71,786,932 km (0.096 R)
• M75: 74,341,315 km (0.117 R)
• M76: 74,855,783 km (0.093 R)
• M77: 77,315,471 km (0.105 R)
• M78: 78,228,317 km (0.079 R)
• M79: 79,013,556 km (0.081 R)
• M80: 80,460,018 km (0.081 R)
• M81: 80,591,963 km (0.046 R)
• M82: 82,047,999 km (0.057 R)
• M83: 82,979,097 km (0.117 R)
• M84: 84,583,384 km (0.1 R)
• M85: 86,467,868 km (0.117 R)
• M86: 86,738,192 km (0.08 R)
• M87: 87,279,736 km (0.071 R)
• M88: 88,230,131 km (0.104 R)
• M89: 88,502,400 km (0.076 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 12,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit