🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.77 AU - 0.87 AU

Year: 271 Days

Day: 22.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,773,333 km

• M1: 514,916 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.89 AU - 0.95 AU

Year: 322 Days

Day: 22.6 Hours

Environment

Temp: 98 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,773,333 km

• M1: 890,407 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.1 AU - 1.36 AU

Year: 498 Days

Day: 45.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.54 AU - 1.58 AU

Year: 712 Days

Day: 24.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,773,333 km

• M1: 822,639 km (0.075 R)
• M2: 958,174 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.55 AU - 2.41 AU

Year: 1018 Days

Day: 36.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.17 AU - 2.27 AU

Year: 1208 Days

Day: 35.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.83 AU - 2.75 AU

Year: 1266 Days

Day: 21 Hours

Environment

Temp: -86 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925

Radius: 4.3

Gravity: 50.03 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 12.13 AU - 13.01 AU

Year: 16278 Days

Day: 23.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 73,773,333 km

• M1: 188,045 km (0.109 R)
• M2: 215,870 km (0.034 R)
• M3: 453,282 km (0.066 R)
• M4: 1,024,297 km (0.119 R)
• M5: 1,965,866 km (0.051 R)
• M6: 2,653,567 km (0.1 R)
• M7: 2,985,375 km (0.12 R)
• M8: 3,213,661 km (0.111 R)
• M9: 3,526,919 km (0.07 R)
• M10: 3,891,041 km (0.104 R)
• M11: 4,015,057 km (0.111 R)
• M12: 4,698,121 km (0.069 R)
• M13: 5,788,540 km (0.071 R)
• M14: 7,561,574 km (0.087 R)
• M15: 8,239,851 km (0.113 R)
• M16: 9,046,482 km (0.119 R)
• M17: 9,376,196 km (0.068 R)
• M18: 10,560,712 km (0.057 R)
• M19: 12,091,248 km (0.054 R)
• M20: 12,514,909 km (0.089 R)
• M21: 13,752,383 km (0.118 R)
• M22: 14,769,947 km (0.118 R)
• M23: 15,352,930 km (0.073 R)
• M24: 16,608,206 km (0.093 R)
• M25: 16,809,415 km (0.046 R)
• M26: 17,554,113 km (0.118 R)
• M27: 17,622,330 km (0.117 R)
• M28: 17,896,094 km (0.086 R)
• M29: 19,922,846 km (0.105 R)
• M30: 20,566,416 km (0.119 R)
• M31: 21,216,868 km (0.093 R)
• M32: 21,727,296 km (0.076 R)
• M33: 22,168,160 km (0.098 R)
• M34: 22,463,766 km (0.088 R)
• M35: 22,909,418 km (0.086 R)
• M36: 24,644,903 km (0.117 R)
• M37: 26,032,273 km (0.098 R)
• M38: 28,640,812 km (0.088 R)
• M39: 29,204,796 km (0.081 R)
• M40: 29,528,675 km (0.118 R)
• M41: 30,261,854 km (0.083 R)
• M42: 30,507,494 km (0.117 R)
• M43: 31,166,024 km (0.092 R)
• M44: 32,245,971 km (0.118 R)
• M45: 33,253,662 km (0.111 R)
• M46: 33,846,219 km (0.115 R)
• M47: 34,527,787 km (0.116 R)
• M48: 34,698,927 km (0.102 R)
• M49: 35,472,198 km (0.085 R)
• M50: 35,731,302 km (0.037 R)
• M51: 35,817,769 km (0.095 R)
• M52: 39,066,586 km (0.117 R)
• M53: 41,223,638 km (0.057 R)
• M54: 41,405,250 km (0.072 R)
• M55: 43,696,192 km (0.09 R)
• M56: 44,159,347 km (0.086 R)
• M57: 45,464,738 km (0.101 R)
• M58: 46,404,960 km (0.118 R)
• M59: 48,017,925 km (0.095 R)
• M60: 48,208,811 km (0.086 R)
• M61: 48,304,404 km (0.084 R)
• M62: 48,783,267 km (0.091 R)
• M63: 48,879,309 km (0.044 R)
• M64: 49,456,308 km (0.089 R)
• M65: 51,591,369 km (0.112 R)
• M66: 53,163,044 km (0.044 R)
• M67: 53,459,397 km (0.074 R)
• M68: 54,153,232 km (0.109 R)
• M69: 54,551,013 km (0.106 R)
• M70: 55,750,190 km (0.092 R)
• M71: 56,252,390 km (0.089 R)
• M72: 57,565,261 km (0.047 R)
• M73: 58,990,330 km (0.067 R)
• M74: 59,707,203 km (0.066 R)
• M75: 59,912,451 km (0.07 R)
• M76: 60,633,064 km (0.118 R)
• M77: 62,394,878 km (0.104 R)
• M78: 63,125,215 km (0.047 R)
• M79: 64,173,597 km (0.089 R)
• M80: 64,699,882 km (0.076 R)
• M81: 65,439,045 km (0.109 R)
• M82: 66,925,899 km (0.108 R)
• M83: 69,284,608 km (0.067 R)
• M84: 69,932,666 km (0.116 R)
• M85: 70,257,443 km (0.09 R)
• M86: 71,561,488 km (0.091 R)
• M87: 71,670,545 km (0.066 R)
• M88: 71,888,808 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.9

Radius: 4.5

Gravity: 27.5 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.89 AU - 16.59 AU

Year: 19627 Days

Day: 20.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,773,333 km

• M1: 58,194 km (0.055 R)
• M2: 333,005 km (0.09 R)
• M3: 616,493 km (0.06 R)
• M4: 702,661 km (0.1 R)
• M5: 792,869 km (0.085 R)
• M6: 1,164,021 km (0.083 R)
• M7: 1,244,056 km (0.096 R)
• M8: 1,671,307 km (0.113 R)
• M9: 1,947,914 km (0.119 R)
• M10: 2,043,357 km (0.1 R)
• M11: 2,238,732 km (0.108 R)
• M12: 2,932,567 km (0.043 R)
• M13: 3,264,974 km (0.104 R)
• M14: 3,416,516 km (0.097 R)
• M15: 4,086,266 km (0.085 R)
• M16: 4,290,766 km (0.117 R)
• M17: 4,373,494 km (0.095 R)
• M18: 4,967,547 km (0.1 R)
• M19: 5,054,463 km (0.075 R)
• M20: 6,276,528 km (0.116 R)
• M21: 6,323,502 km (0.108 R)
• M22: 6,607,588 km (0.113 R)
• M23: 6,655,460 km (0.104 R)
• M24: 7,139,409 km (0.048 R)
• M25: 7,237,545 km (0.055 R)
• M26: 7,534,646 km (0.077 R)
• M27: 7,937,065 km (0.067 R)
• M28: 8,038,791 km (0.105 R)
• M29: 9,132,352 km (0.085 R)
• M30: 9,399,533 km (0.105 R)
• M31: 9,669,258 km (0.064 R)
• M32: 10,161,286 km (0.054 R)
• M33: 10,271,689 km (0.081 R)
• M34: 10,382,541 km (0.1 R)
• M35: 10,605,442 km (0.051 R)
• M36: 10,829,988 km (0.074 R)
• M37: 11,627,794 km (0.078 R)
• M38: 11,917,266 km (0.108 R)
• M39: 14,379,347 km (0.059 R)
• M40: 14,503,364 km (0.075 R)
• M41: 15,571,792 km (0.118 R)
• M42: 16,211,921 km (0.081 R)
• M43: 16,730,278 km (0.112 R)
• M44: 18,519,468 km (0.082 R)
• M45: 21,208,939 km (0.082 R)
• M46: 21,279,549 km (0.114 R)
• M47: 22,706,713 km (0.076 R)
• M48: 24,017,489 km (0.045 R)
• M49: 25,577,496 km (0.096 R)
• M50: 27,016,927 km (0.109 R)
• M51: 27,400,047 km (0.095 R)
• M52: 27,785,112 km (0.109 R)
• M53: 28,482,387 km (0.102 R)
• M54: 28,872,389 km (0.069 R)
• M55: 29,185,647 km (0.109 R)
• M56: 29,421,264 km (0.064 R)
• M57: 30,290,726 km (0.083 R)
• M58: 30,449,749 km (0.078 R)
• M59: 30,768,542 km (0.076 R)
• M60: 31,973,852 km (0.077 R)
• M61: 32,623,107 km (0.051 R)
• M62: 33,522,788 km (0.031 R)
• M63: 34,513,575 km (0.103 R)
• M64: 37,117,176 km (0.067 R)
• M65: 37,287,269 km (0.075 R)
• M66: 39,262,410 km (0.095 R)
• M67: 41,712,374 km (0.058 R)
• M68: 42,243,746 km (0.089 R)
• M69: 43,223,762 km (0.112 R)
• M70: 44,301,465 km (0.108 R)
• M71: 45,206,233 km (0.067 R)
• M72: 46,208,538 km (0.039 R)
• M73: 46,483,200 km (0.104 R)
• M74: 47,864,437 km (0.092 R)
• M75: 48,606,592 km (0.09 R)
• M76: 49,446,135 km (0.066 R)
• M77: 50,008,474 km (0.06 R)
• M78: 50,478,660 km (0.036 R)
• M79: 50,667,153 km (0.063 R)
• M80: 50,761,400 km (0.053 R)
• M81: 51,233,980 km (0.096 R)
• M82: 52,755,988 km (0.111 R)
• M83: 54,582,578 km (0.118 R)
• M84: 55,066,677 km (0.073 R)
• M85: 55,163,616 km (0.102 R)
• M86: 56,429,663 km (0.07 R)
• M87: 57,606,849 km (0.058 R)
• M88: 59,387,662 km (0.102 R)
• M89: 60,384,881 km (0.097 R)
• M90: 61,890,883 km (0.068 R)
• M91: 62,699,160 km (0.038 R)
• M92: 67,103,322 km (0.062 R)
• M93: 68,558,460 km (0.087 R)
• M94: 69,289,994 km (0.12 R)
• M95: 69,919,202 km (0.061 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.5

Radius: 6.7

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 13.52 AU - 18.9 AU

Year: 23838 Days

Day: 20.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,773,333 km

• M1: 89,908 km (0.039 R)
• M2: 276,307 km (0.083 R)
• M3: 485,595 km (0.107 R)
• M4: 629,209 km (0.086 R)
• M5: 672,891 km (0.112 R)
• M6: 717,621 km (0.071 R)
• M7: 1,059,901 km (0.117 R)
• M8: 1,193,492 km (0.061 R)
• M9: 1,248,544 km (0.092 R)
• M10: 2,309,492 km (0.108 R)
• M11: 2,662,543 km (0.119 R)
• M12: 3,418,461 km (0.055 R)
• M13: 3,497,598 km (0.069 R)
• M14: 3,617,277 km (0.117 R)
• M15: 3,738,451 km (0.074 R)
• M16: 3,819,982 km (0.113 R)
• M17: 4,888,260 km (0.076 R)
• M18: 5,203,014 km (0.099 R)
• M19: 5,248,492 km (0.12 R)
• M20: 5,385,823 km (0.105 R)
• M21: 5,524,350 km (0.083 R)
• M22: 5,617,250 km (0.073 R)
• M23: 5,994,536 km (0.041 R)
• M24: 6,973,206 km (0.072 R)
• M25: 7,532,253 km (0.077 R)
• M26: 7,791,207 km (0.11 R)
• M27: 7,895,626 km (0.068 R)
• M28: 8,000,494 km (0.085 R)
• M29: 8,693,431 km (0.067 R)
• M30: 9,129,210 km (0.094 R)
• M31: 9,740,168 km (0.074 R)
• M32: 10,479,181 km (0.088 R)
• M33: 10,884,591 km (0.119 R)
• M34: 10,942,935 km (0.101 R)
• M35: 12,070,903 km (0.099 R)
• M36: 12,679,317 km (0.036 R)
• M37: 12,987,339 km (0.069 R)
• M38: 13,111,206 km (0.111 R)
• M39: 13,736,525 km (0.102 R)
• M40: 13,989,346 km (0.105 R)
• M41: 14,307,540 km (0.053 R)
• M42: 14,951,110 km (0.111 R)
• M43: 15,801,873 km (0.112 R)
• M44: 16,466,836 km (0.07 R)
• M45: 17,141,074 km (0.116 R)
• M46: 17,413,192 km (0.12 R)
• M47: 19,146,583 km (0.05 R)
• M48: 19,217,043 km (0.075 R)
• M49: 20,934,277 km (0.041 R)
• M50: 25,902,572 km (0.098 R)
• M51: 26,607,028 km (0.045 R)
• M52: 27,397,204 km (0.071 R)
• M53: 27,476,641 km (0.081 R)
• M54: 28,838,730 km (0.098 R)
• M55: 30,140,829 km (0.065 R)
• M56: 30,964,216 km (0.111 R)
• M57: 31,378,752 km (0.07 R)
• M58: 36,057,874 km (0.11 R)
• M59: 36,406,587 km (0.09 R)
• M60: 37,371,343 km (0.075 R)
• M61: 38,700,371 km (0.063 R)
• M62: 38,789,531 km (0.095 R)
• M63: 39,954,599 km (0.114 R)
• M64: 41,586,862 km (0.09 R)
• M65: 41,769,521 km (0.029 R)
• M66: 42,595,002 km (0.109 R)
• M67: 44,822,364 km (0.106 R)
• M68: 45,385,152 km (0.116 R)
• M69: 46,139,125 km (0.107 R)
• M70: 48,042,159 km (0.097 R)
• M71: 49,776,597 km (0.048 R)
• M72: 50,262,042 km (0.059 R)
• M73: 50,749,133 km (0.048 R)
• M74: 51,531,530 km (0.12 R)
• M75: 51,629,666 km (0.07 R)
• M76: 51,924,374 km (0.085 R)
• M77: 53,902,806 km (0.06 R)
• M78: 54,301,484 km (0.119 R)
• M79: 55,805,242 km (0.098 R)
• M80: 58,239,498 km (0.054 R)
• M81: 58,750,973 km (0.072 R)
• M82: 59,881,484 km (0.101 R)
• M83: 60,191,002 km (0.108 R)
• M84: 60,708,162 km (0.072 R)
• M85: 63,631,155 km (0.079 R)
• M86: 63,841,789 km (0.097 R)
• M87: 65,109,780 km (0.085 R)
• M88: 66,706,588 km (0.102 R)
• M89: 67,241,700 km (0.039 R)
• M90: 69,830,042 km (0.056 R)
• M91: 70,482,289 km (0.071 R)
• M92: 70,809,160 km (0.051 R)
• M93: 71,792,617 km (0.05 R)
• M94: 72,011,927 km (0.044 R)
• M95: 72,450,847 km (0.081 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 13,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit