🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.61 AU - 0.75 AU

Year: 203 Days

Day: 40.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,499,565 km

• M1: 298,448 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.77 AU - 1.05 AU

Year: 314 Days

Day: 12.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,499,565 km

• M1: 92,152 km (0.059 R)
• M2: 598,840 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.2 AU - 1.26 AU

Year: 493 Days

Day: 18.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,499,565 km

• M1: 1,077,404 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.57 AU - 2.47 AU

Year: 1038 Days

Day: 16.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,499,565 km

• M1: 346,618 km (0.044 R)
• M2: 1,000,810 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.83 AU - 4.05 AU

Year: 2828 Days

Day: 36.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,499,565 km

• M1: 123,717 km (0.062 R)
• M2: 1,790,387 km (0.1 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815

Radius: 9.5

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.46 AU - 6.4 AU

Year: 4576 Days

Day: 9.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,499,565 km

• M1: 125,812 km (0.078 R)
• M2: 209,587 km (0.089 R)
• M3: 581,936 km (0.1 R)
• M4: 662,719 km (0.069 R)
• M5: 760,107 km (0.077 R)
• M6: 902,374 km (0.09 R)
• M7: 1,053,917 km (0.09 R)
• M8: 1,493,884 km (0.117 R)
• M9: 1,811,331 km (0.056 R)
• M10: 1,898,547 km (0.089 R)
• M11: 2,186,822 km (0.113 R)
• M12: 2,374,268 km (0.081 R)
• M13: 2,489,309 km (0.115 R)
• M14: 2,685,282 km (0.051 R)
• M15: 2,825,455 km (0.116 R)
• M16: 2,906,687 km (0.113 R)
• M17: 3,029,955 km (0.074 R)
• M18: 3,239,392 km (0.092 R)
• M19: 3,453,616 km (0.116 R)
• M20: 3,828,509 km (0.098 R)
• M21: 4,286,278 km (0.071 R)
• M22: 4,761,551 km (0.113 R)
• M23: 4,858,640 km (0.116 R)
• M24: 5,030,079 km (0.05 R)
• M25: 5,480,219 km (0.082 R)
• M26: 5,607,527 km (0.048 R)
• M27: 5,969,404 km (0.09 R)
• M28: 6,770,351 km (0.096 R)
• M29: 7,100,214 km (0.111 R)
• M30: 7,294,991 km (0.054 R)
• M31: 7,775,649 km (0.059 R)
• M32: 8,324,822 km (0.101 R)
• M33: 8,618,932 km (0.05 R)
• M34: 8,886,562 km (0.109 R)
• M35: 8,976,471 km (0.118 R)
• M36: 9,984,461 km (0.069 R)
• M37: 10,077,810 km (0.108 R)
• M38: 10,328,387 km (0.08 R)
• M39: 11,611,787 km (0.031 R)
• M40: 11,841,569 km (0.118 R)
• M41: 12,039,786 km (0.099 R)
• M42: 12,139,269 km (0.063 R)
• M43: 12,272,261 km (0.118 R)
• M44: 12,338,982 km (0.108 R)
• M45: 12,539,892 km (0.04 R)
• M46: 12,674,530 km (0.095 R)
• M47: 13,012,920 km (0.056 R)
• M48: 13,354,303 km (0.106 R)
• M49: 14,290,935 km (0.114 R)
• M50: 14,927,025 km (0.105 R)
• M51: 15,141,100 km (0.071 R)
• M52: 15,717,051 km (0.101 R)
• M53: 15,898,514 km (0.069 R)
• M54: 16,080,574 km (0.09 R)
• M55: 16,816,147 km (0.04 R)
• M56: 16,964,548 km (0.083 R)
• M57: 17,750,984 km (0.044 R)
• M58: 18,015,772 km (0.104 R)
• M59: 18,702,576 km (0.117 R)
• M60: 20,814,150 km (0.049 R)
• M61: 20,893,736 km (0.091 R)
• M62: 21,293,611 km (0.096 R)
• M63: 21,575,005 km (0.039 R)
• M64: 22,344,836 km (0.099 R)
• M65: 22,671,707 km (0.051 R)
• M66: 22,917,795 km (0.081 R)
• M67: 23,330,087 km (0.074 R)
• M68: 23,537,280 km (0.112 R)
• M69: 24,078,376 km (0.074 R)
• M70: 24,329,700 km (0.097 R)
• M71: 24,497,549 km (0.107 R)
• M72: 25,385,562 km (0.067 R)
• M73: 25,940,570 km (0.077 R)
• M74: 26,413,299 km (0.104 R)
• M75: 26,672,403 km (0.083 R)
• M76: 27,106,087 km (0.056 R)
• M77: 27,193,003 km (0.078 R)
• M78: 28,332,640 km (0.109 R)
• M79: 28,465,184 km (0.07 R)
• M80: 28,686,439 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.5

Radius: 9.2

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.4 AU - 6.44 AU

Year: 5209 Days

Day: 9.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,499,565 km

• M1: 132,394 km (0.115 R)
• M2: 286,480 km (0.089 R)
• M3: 396,135 km (0.106 R)
• M4: 695,181 km (0.074 R)
• M5: 760,855 km (0.112 R)
• M6: 887,265 km (0.108 R)
• M7: 1,008,589 km (0.039 R)
• M8: 1,122,582 km (0.102 R)
• M9: 1,241,214 km (0.066 R)
• M10: 1,322,595 km (0.066 R)
• M11: 1,405,921 km (0.033 R)
• M12: 1,548,787 km (0.053 R)
• M13: 1,741,918 km (0.034 R)
• M14: 2,038,271 km (0.08 R)
• M15: 2,233,795 km (0.085 R)
• M16: 2,435,603 km (0.075 R)
• M17: 3,057,930 km (0.081 R)
• M18: 3,132,131 km (0.049 R)
• M19: 3,339,324 km (0.057 R)
• M20: 3,866,955 km (0.081 R)
• M21: 3,947,439 km (0.072 R)
• M22: 4,233,321 km (0.072 R)
• M23: 5,219,470 km (0.057 R)
• M24: 5,308,480 km (0.116 R)
• M25: 5,578,654 km (0.054 R)
• M26: 5,669,759 km (0.112 R)
• M27: 5,969,105 km (0.083 R)
• M28: 6,132,466 km (0.032 R)
• M29: 6,344,745 km (0.043 R)
• M30: 6,535,482 km (0.039 R)
• M31: 6,631,524 km (0.106 R)
• M32: 7,168,431 km (0.051 R)
• M33: 7,392,080 km (0.057 R)
• M34: 7,467,178 km (0.115 R)
• M35: 7,668,536 km (0.095 R)
• M36: 8,623,569 km (0.075 R)
• M37: 8,834,951 km (0.075 R)
• M38: 8,941,315 km (0.073 R)
• M39: 9,101,534 km (0.043 R)
• M40: 9,289,878 km (0.119 R)
• M41: 9,479,419 km (0.096 R)
• M42: 10,055,670 km (0.072 R)
• M43: 10,502,519 km (0.117 R)
• M44: 10,615,166 km (0.119 R)
• M45: 10,813,383 km (0.117 R)
• M46: 10,898,803 km (0.054 R)
• M47: 11,271,003 km (0.098 R)
• M48: 11,618,519 km (0.096 R)
• M49: 12,264,632 km (0.076 R)
• M50: 12,323,873 km (0.044 R)
• M51: 12,621,872 km (0.065 R)
• M52: 12,801,838 km (0.077 R)
• M53: 12,892,195 km (0.103 R)
• M54: 13,103,726 km (0.103 R)
• M55: 13,285,936 km (0.114 R)
• M56: 13,745,202 km (0.111 R)
• M57: 14,459,532 km (0.106 R)
• M58: 15,666,039 km (0.086 R)
• M59: 16,510,070 km (0.101 R)
• M60: 16,805,675 km (0.032 R)
• M61: 17,169,348 km (0.096 R)
• M62: 17,870,962 km (0.047 R)
• M63: 18,650,067 km (0.055 R)
• M64: 18,752,392 km (0.107 R)
• M65: 20,487,129 km (0.055 R)
• M66: 20,663,505 km (0.077 R)
• M67: 21,337,892 km (0.108 R)
• M68: 21,588,319 km (0.063 R)
• M69: 22,055,663 km (0.092 R)
• M70: 23,699,594 km (0.101 R)
• M71: 24,144,498 km (0.115 R)
• M72: 24,517,445 km (0.111 R)
• M73: 24,967,585 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.5

Radius: 12.9

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.34 AU - 7.6 AU

Year: 5952 Days

Day: 6.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,499,565 km

• M1: 546,032 km (0.108 R)
• M2: 864,676 km (0.086 R)
• M3: 1,033,422 km (0.096 R)
• M4: 1,356,105 km (0.098 R)
• M5: 2,175,602 km (0.108 R)
• M6: 2,398,652 km (0.081 R)
• M7: 2,617,065 km (0.06 R)
• M8: 2,791,646 km (0.091 R)
• M9: 3,009,012 km (0.063 R)
• M10: 3,231,912 km (0.096 R)
• M11: 3,763,882 km (0.052 R)
• M12: 4,986,695 km (0.1 R)
• M13: 5,504,902 km (0.091 R)
• M14: 5,762,360 km (0.081 R)
• M15: 6,040,463 km (0.088 R)
• M16: 6,987,417 km (0.103 R)
• M17: 7,944,096 km (0.059 R)
• M18: 8,960,613 km (0.105 R)
• M19: 9,187,852 km (0.106 R)
• M20: 9,998,374 km (0.119 R)
• M21: 10,175,049 km (0.112 R)
• M22: 10,273,634 km (0.095 R)
• M23: 10,691,311 km (0.065 R)
• M24: 10,791,542 km (0.086 R)
• M25: 11,687,334 km (0.104 R)
• M26: 11,769,912 km (0.091 R)
• M27: 11,852,789 km (0.078 R)
• M28: 12,165,149 km (0.095 R)
• M29: 12,776,705 km (0.094 R)
• M30: 13,054,209 km (0.104 R)
• M31: 13,942,222 km (0.058 R)
• M32: 14,205,814 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.2

Radius: 6.3

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 14.11 AU - 15.07 AU

Year: 20155 Days

Day: 18 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 50,499,565 km

• M1: 91,105 km (0.088 R)
• M2: 200,162 km (0.119 R)
• M3: 327,320 km (0.058 R)
• M4: 512,373 km (0.115 R)
• M5: 592,108 km (0.12 R)
• M6: 952,789 km (0.099 R)
• M7: 1,485,357 km (0.094 R)
• M8: 1,867,879 km (0.039 R)
• M9: 2,306,650 km (0.092 R)
• M10: 2,891,128 km (0.038 R)
• M11: 2,949,172 km (0.092 R)
• M12: 3,095,928 km (0.102 R)
• M13: 3,244,927 km (0.115 R)
• M14: 4,487,039 km (0.097 R)
• M15: 4,621,976 km (0.109 R)
• M16: 4,861,482 km (0.112 R)
• M17: 5,245,799 km (0.054 R)
• M18: 5,316,858 km (0.086 R)
• M19: 6,118,104 km (0.103 R)
• M20: 6,230,303 km (0.057 R)
• M21: 6,343,249 km (0.085 R)
• M22: 6,609,234 km (0.057 R)
• M23: 7,034,690 km (0.093 R)
• M24: 7,152,274 km (0.057 R)
• M25: 7,429,180 km (0.057 R)
• M26: 7,548,858 km (0.069 R)
• M27: 7,749,918 km (0.098 R)
• M28: 8,404,857 km (0.111 R)
• M29: 8,613,247 km (0.045 R)
• M30: 8,739,059 km (0.039 R)
• M31: 8,865,469 km (0.108 R)
• M32: 9,898,592 km (0.084 R)
• M33: 10,295,774 km (0.071 R)
• M34: 10,473,945 km (0.092 R)
• M35: 11,749,866 km (0.079 R)
• M36: 11,936,115 km (0.099 R)
• M37: 12,643,114 km (0.065 R)
• M38: 12,834,001 km (0.105 R)
• M39: 14,147,022 km (0.115 R)
• M40: 14,246,056 km (0.096 R)
• M41: 14,494,388 km (0.059 R)
• M42: 15,096,520 km (0.048 R)
• M43: 15,860,516 km (0.114 R)
• M44: 15,911,828 km (0.091 R)
• M45: 16,324,868 km (0.113 R)
• M46: 16,428,689 km (0.078 R)
• M47: 16,793,707 km (0.076 R)
• M48: 17,108,760 km (0.102 R)
• M49: 18,496,430 km (0.091 R)
• M50: 22,120,140 km (0.088 R)
• M51: 22,292,626 km (0.11 R)
• M52: 22,696,690 km (0.078 R)
• M53: 23,570,641 km (0.109 R)
• M54: 23,923,243 km (0.077 R)
• M55: 24,100,217 km (0.117 R)
• M56: 24,693,373 km (0.103 R)
• M57: 24,931,981 km (0.083 R)
• M58: 25,231,326 km (0.119 R)
• M59: 25,592,007 km (0.119 R)
• M60: 26,379,490 km (0.081 R)
• M61: 26,562,448 km (0.054 R)
• M62: 28,040,326 km (0.088 R)
• M63: 29,671,391 km (0.117 R)
• M64: 29,925,109 km (0.064 R)
• M65: 29,988,688 km (0.064 R)
• M66: 30,243,154 km (0.092 R)
• M67: 31,268,498 km (0.071 R)
• M68: 32,305,361 km (0.097 R)
• M69: 32,566,260 km (0.085 R)
• M70: 33,617,035 km (0.066 R)
• M71: 34,345,876 km (0.116 R)
• M72: 35,886,584 km (0.099 R)
• M73: 36,427,830 km (0.1 R)
• M74: 37,449,733 km (0.056 R)
• M75: 38,412,096 km (0.109 R)
• M76: 38,550,174 km (0.118 R)
• M77: 39,521,813 km (0.107 R)
• M78: 39,940,687 km (0.103 R)
• M79: 40,290,895 km (0.116 R)
• M80: 41,489,025 km (0.12 R)
• M81: 41,914,780 km (0.119 R)
• M82: 42,199,315 km (0.069 R)
• M83: 42,413,240 km (0.038 R)
• M84: 42,698,972 km (0.099 R)
• M85: 43,056,960 km (0.073 R)
• M86: 43,272,381 km (0.119 R)
• M87: 43,776,077 km (0.103 R)
• M88: 44,571,638 km (0.047 R)
• M89: 44,934,862 km (0.1 R)
• M90: 45,957,064 km (0.089 R)
• M91: 46,618,287 km (0.108 R)
• M92: 46,839,393 km (0.078 R)
• M93: 46,986,896 km (0.034 R)
• M94: 47,356,552 km (0.074 R)
• M95: 48,098,857 km (0.12 R)
• M96: 50,046,472 km (0.087 R)
• M97: 50,499,604 km (0.097 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 12,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit