🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.51 AU - 0.73 AU

Year: 180 Days

Day: 16.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,933,384 km

• M1: 165,605 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.76 AU - 0.8 AU

Year: 254 Days

Day: 43.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.13 AU - 1.17 AU

Year: 455 Days

Day: 28.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.51 AU - 1.89 AU

Year: 818 Days

Day: 28.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,933,384 km

• M1: 176,974 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.7

Radius: 13.9

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.1 AU - 6.74 AU

Year: 4656 Days

Day: 14.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,933,384 km

• M1: 254,765 km (0.047 R)
• M2: 785,688 km (0.11 R)
• M3: 993,928 km (0.046 R)
• M4: 1,146,368 km (0.111 R)
• M5: 1,421,928 km (0.112 R)
• M6: 2,517,283 km (0.11 R)
• M7: 2,617,514 km (0.091 R)
• M8: 2,719,091 km (0.111 R)
• M9: 3,020,231 km (0.081 R)
• M10: 3,567,460 km (0.088 R)
• M11: 3,744,136 km (0.113 R)
• M12: 3,923,653 km (0.096 R)
• M13: 4,345,070 km (0.113 R)
• M14: 4,588,615 km (0.119 R)
• M15: 4,990,585 km (0.076 R)
• M16: 5,203,014 km (0.105 R)
• M17: 5,520,012 km (0.086 R)
• M18: 5,947,563 km (0.104 R)
• M19: 6,279,221 km (0.108 R)
• M20: 7,230,514 km (0.092 R)
• M21: 7,747,674 km (0.12 R)
• M22: 8,060,333 km (0.118 R)
• M23: 8,226,686 km (0.066 R)
• M24: 8,647,355 km (0.108 R)
• M25: 8,766,435 km (0.091 R)
• M26: 9,791,779 km (0.099 R)
• M27: 11,279,380 km (0.102 R)
• M28: 11,484,329 km (0.107 R)
• M29: 12,163,653 km (0.045 R)
• M30: 12,914,335 km (0.093 R)
• M31: 13,050,769 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.6

Radius: 11.9

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.9 AU - 8.72 AU

Year: 7292 Days

Day: 8.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 41,933,384 km

• M1: 166,951 km (0.092 R)
• M2: 299,345 km (0.064 R)
• M3: 435,928 km (0.025 R)
• M4: 746,194 km (0.116 R)
• M5: 1,246,898 km (0.108 R)
• M6: 1,342,491 km (0.119 R)
• M7: 1,490,593 km (0.104 R)
• M8: 1,912,908 km (0.106 R)
• M9: 2,005,659 km (0.084 R)
• M10: 2,635,166 km (0.111 R)
• M11: 2,844,155 km (0.101 R)
• M12: 3,300,877 km (0.065 R)
• M13: 3,618,174 km (0.093 R)
• M14: 3,710,775 km (0.111 R)
• M15: 3,827,611 km (0.065 R)
• M16: 4,161,214 km (0.056 R)
• M17: 4,704,703 km (0.099 R)
• M18: 5,912,856 km (0.116 R)
• M19: 6,664,735 km (0.12 R)
• M20: 7,066,555 km (0.03 R)
• M21: 7,182,942 km (0.106 R)
• M22: 7,299,778 km (0.098 R)
• M23: 7,743,934 km (0.072 R)
• M24: 7,863,911 km (0.032 R)
• M25: 8,105,661 km (0.068 R)
• M26: 8,658,575 km (0.11 R)
• M27: 9,768,442 km (0.083 R)
• M28: 9,963,218 km (0.055 R)
• M29: 10,225,014 km (0.093 R)
• M30: 10,655,258 km (0.097 R)
• M31: 11,158,954 km (0.103 R)
• M32: 11,328,598 km (0.105 R)
• M33: 11,670,579 km (0.079 R)
• M34: 11,911,880 km (0.067 R)
• M35: 12,154,827 km (0.111 R)
• M36: 13,036,258 km (0.065 R)
• M37: 14,267,747 km (0.091 R)
• M38: 14,897,554 km (0.095 R)
• M39: 15,916,166 km (0.093 R)
• M40: 16,453,372 km (0.08 R)
• M41: 17,427,254 km (0.116 R)
• M42: 17,663,769 km (0.118 R)
• M43: 17,940,973 km (0.096 R)
• M44: 19,594,030 km (0.065 R)
• M45: 20,045,666 km (0.06 R)
• M46: 21,421,517 km (0.06 R)
• M47: 21,717,272 km (0.117 R)
• M48: 22,784,504 km (0.047 R)
• M49: 23,216,243 km (0.061 R)
• M50: 24,970,129 km (0.081 R)
• M51: 25,147,851 km (0.076 R)
• M52: 25,728,291 km (0.11 R)
• M53: 25,862,929 km (0.104 R)
• M54: 26,268,040 km (0.072 R)
• M55: 26,448,904 km (0.055 R)
• M56: 26,630,067 km (0.075 R)
• M57: 26,993,589 km (0.089 R)
• M58: 27,084,844 km (0.071 R)
• M59: 27,313,130 km (0.079 R)
• M60: 27,725,721 km (0.062 R)
• M61: 28,002,029 km (0.082 R)
• M62: 28,232,858 km (0.083 R)
• M63: 29,443,703 km (0.09 R)
• M64: 29,914,039 km (0.077 R)
• M65: 31,195,943 km (0.1 R)
• M66: 31,339,557 km (0.118 R)
• M67: 31,819,617 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.1

Radius: 8.8

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.32 AU - 9.52 AU

Year: 10667 Days

Day: 14.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 41,933,384 km

• M1: 154,684 km (0.042 R)
• M2: 209,736 km (0.119 R)
• M3: 556,205 km (0.084 R)
• M4: 661,971 km (0.069 R)
• M5: 825,481 km (0.116 R)
• M6: 912,397 km (0.12 R)
• M7: 1,020,856 km (0.095 R)
• M8: 1,271,283 km (0.07 R)
• M9: 1,944,772 km (0.079 R)
• M10: 2,231,701 km (0.102 R)
• M11: 2,380,401 km (0.118 R)
• M12: 2,481,230 km (0.083 R)
• M13: 2,792,693 km (0.109 R)
• M14: 3,089,196 km (0.096 R)
• M15: 3,741,592 km (0.111 R)
• M16: 4,497,959 km (0.066 R)
• M17: 4,909,653 km (0.09 R)
• M18: 5,300,552 km (0.088 R)
• M19: 5,769,242 km (0.11 R)
• M20: 5,871,417 km (0.056 R)
• M21: 6,497,185 km (0.081 R)
• M22: 6,818,073 km (0.067 R)
• M23: 7,107,544 km (0.113 R)
• M24: 7,364,254 km (0.106 R)
• M25: 7,512,356 km (0.115 R)
• M26: 7,811,402 km (0.086 R)
• M27: 8,732,028 km (0.104 R)
• M28: 9,046,482 km (0.117 R)
• M29: 9,284,792 km (0.104 R)
• M30: 9,364,677 km (0.086 R)
• M31: 9,484,954 km (0.084 R)
• M32: 10,799,620 km (0.037 R)
• M33: 11,264,720 km (0.11 R)
• M34: 12,039,786 km (0.059 R)
• M35: 12,170,684 km (0.039 R)
• M36: 12,698,914 km (0.114 R)
• M37: 12,965,797 km (0.099 R)
• M38: 15,214,103 km (0.048 R)
• M39: 16,021,932 km (0.035 R)
• M40: 16,649,046 km (0.083 R)
• M41: 16,892,292 km (0.041 R)
• M42: 17,087,817 km (0.092 R)
• M43: 17,235,021 km (0.11 R)
• M44: 17,629,511 km (0.115 R)
• M45: 17,778,061 km (0.105 R)
• M46: 18,477,431 km (0.064 R)
• M47: 19,389,829 km (0.059 R)
• M48: 19,543,316 km (0.093 R)
• M49: 19,851,637 km (0.058 R)
• M50: 20,006,322 km (0.034 R)
• M51: 20,109,694 km (0.077 R)
• M52: 20,213,215 km (0.081 R)
• M53: 20,681,307 km (0.116 R)
• M54: 22,053,718 km (0.087 R)
• M55: 22,267,344 km (0.038 R)
• M56: 23,400,847 km (0.07 R)
• M57: 23,728,017 km (0.063 R)
• M58: 24,774,455 km (0.083 R)
• M59: 25,331,258 km (0.054 R)
• M60: 26,117,544 km (0.1 R)
• M61: 27,945,032 km (0.119 R)
• M62: 28,466,380 km (0.116 R)
• M63: 28,582,618 km (0.116 R)
• M64: 28,699,155 km (0.066 R)
• M65: 29,990,484 km (0.11 R)
• M66: 31,001,316 km (0.116 R)
• M67: 31,360,800 km (0.059 R)
• M68: 31,781,918 km (0.081 R)
• M69: 31,902,494 km (0.096 R)
• M70: 32,083,807 km (0.105 R)
• M71: 34,409,455 km (0.069 R)
• M72: 34,719,422 km (0.098 R)
• M73: 34,781,655 km (0.105 R)
• M74: 36,915,519 km (0.111 R)
• M75: 37,169,386 km (0.108 R)
• M76: 37,742,645 km (0.089 R)
• M77: 37,870,402 km (0.096 R)
• M78: 37,934,280 km (0.088 R)
• M79: 38,062,336 km (0.04 R)
• M80: 38,575,756 km (0.08 R)
• M81: 38,704,559 km (0.062 R)
• M82: 39,285,598 km (0.055 R)
• M83: 39,609,627 km (0.101 R)
• M84: 39,934,553 km (0.084 R)
• M85: 40,456,201 km (0.08 R)
• M86: 40,980,242 km (0.104 R)
• M87: 42,034,907 km (0.067 R)
• M88: 43,232,139 km (0.119 R)
• M89: 43,566,640 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.8

Radius: 4.3

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 16.41 AU - 17.39 AU

Year: 25633 Days

Day: 16.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 41,933,384 km

• M1: 73,004 km (0.116 R)
• M2: 439,967 km (0.115 R)
• M3: 879,486 km (0.035 R)
• M4: 1,729,501 km (0.06 R)
• M5: 2,153,910 km (0.112 R)
• M6: 2,658,803 km (0.109 R)
• M7: 2,834,880 km (0.106 R)
• M8: 3,521,983 km (0.053 R)
• M9: 3,576,885 km (0.089 R)
• M10: 3,969,131 km (0.109 R)
• M11: 4,374,990 km (0.1 R)
• M12: 5,225,753 km (0.049 R)
• M13: 5,319,850 km (0.06 R)
• M14: 5,669,909 km (0.085 R)
• M15: 5,766,549 km (0.101 R)
• M16: 6,325,148 km (0.067 R)
• M17: 6,797,877 km (0.095 R)
• M18: 7,073,137 km (0.092 R)
• M19: 7,246,970 km (0.098 R)
• M20: 7,812,898 km (0.114 R)
• M21: 8,651,095 km (0.077 R)
• M22: 9,024,192 km (0.047 R)
• M23: 10,450,309 km (0.12 R)
• M24: 10,727,963 km (0.082 R)
• M25: 11,656,965 km (0.105 R)
• M26: 12,276,600 km (0.119 R)
• M27: 12,527,475 km (0.053 R)
• M28: 12,864,669 km (0.116 R)
• M29: 13,204,705 km (0.115 R)
• M30: 13,333,060 km (0.111 R)
• M31: 14,198,932 km (0.096 R)
• M32: 14,771,443 km (0.1 R)
• M33: 15,396,463 km (0.096 R)
• M34: 16,030,010 km (0.043 R)
• M35: 16,857,137 km (0.091 R)
• M36: 17,792,273 km (0.097 R)
• M37: 19,032,888 km (0.11 R)
• M38: 20,104,308 km (0.06 R)
• M39: 20,399,914 km (0.073 R)
• M40: 20,449,281 km (0.089 R)
• M41: 21,095,245 km (0.095 R)
• M42: 23,744,772 km (0.055 R)
• M43: 24,370,989 km (0.11 R)
• M44: 25,906,611 km (0.118 R)
• M45: 27,038,020 km (0.036 R)
• M46: 28,185,286 km (0.056 R)
• M47: 28,460,845 km (0.088 R)
• M48: 29,404,359 km (0.06 R)
• M49: 29,908,055 km (0.112 R)
• M50: 29,964,154 km (0.046 R)
• M51: 32,008,260 km (0.106 R)
• M52: 32,468,572 km (0.051 R)
• M53: 32,641,807 km (0.027 R)
• M54: 33,279,393 km (0.09 R)
• M55: 33,979,660 km (0.04 R)
• M56: 34,331,664 km (0.031 R)
• M57: 34,390,456 km (0.06 R)
• M58: 34,566,982 km (0.063 R)
• M59: 35,930,417 km (0.096 R)
• M60: 36,829,051 km (0.103 R)
• M61: 37,917,226 km (0.1 R)
• M62: 38,587,275 km (0.066 R)
• M63: 39,077,208 km (0.092 R)
• M64: 39,384,332 km (0.049 R)
• M65: 40,001,124 km (0.118 R)
• M66: 40,063,058 km (0.103 R)
• M67: 40,124,842 km (0.098 R)
• M68: 40,310,792 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 12,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit