🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.65 AU - 2.21 AU

Year: 974 Days

Day: 44.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.66 AU - 2.96 AU

Year: 1712 Days

Day: 12.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.99 AU - 4.07 AU

Year: 2410 Days

Day: 13.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,867,774 km

• M1: 285,882 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.31 AU - 4.93 AU

Year: 3039 Days

Day: 41.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.6

Radius: 13.7

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.1 AU - 5.62 AU

Year: 4510 Days

Day: 11.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 72,867,774 km

• M1: 209,886 km (0.072 R)
• M2: 295,456 km (0.095 R)
• M3: 487,091 km (0.052 R)
• M4: 572,661 km (0.091 R)
• M5: 891,454 km (0.09 R)
• M6: 1,105,079 km (0.047 R)
• M7: 1,393,355 km (0.095 R)
• M8: 1,480,271 km (0.105 R)
• M9: 1,584,241 km (0.11 R)
• M10: 1,895,555 km (0.119 R)
• M11: 2,382,047 km (0.075 R)
• M12: 2,758,734 km (0.095 R)
• M13: 2,982,533 km (0.06 R)
• M14: 3,096,826 km (0.069 R)
• M15: 3,251,510 km (0.044 R)
• M16: 3,428,634 km (0.063 R)
• M17: 3,568,807 km (0.117 R)
• M18: 4,254,863 km (0.101 R)
• M19: 4,427,499 km (0.084 R)
• M20: 4,869,111 km (0.1 R)
• M21: 5,186,857 km (0.067 R)
• M22: 5,890,566 km (0.108 R)
• M23: 6,525,010 km (0.037 R)
• M24: 6,624,493 km (0.092 R)
• M25: 6,825,104 km (0.055 R)
• M26: 7,465,233 km (0.107 R)
• M27: 7,595,533 km (0.115 R)
• M28: 7,752,910 km (0.094 R)
• M29: 8,447,642 km (0.09 R)
• M30: 8,830,014 km (0.084 R)
• M31: 9,414,344 km (0.119 R)
• M32: 9,753,931 km (0.089 R)
• M33: 10,097,557 km (0.082 R)
• M34: 10,796,778 km (0.101 R)
• M35: 10,974,051 km (0.092 R)
• M36: 11,602,063 km (0.043 R)
• M37: 11,966,334 km (0.107 R)
• M38: 12,057,888 km (0.087 R)
• M39: 12,180,558 km (0.111 R)
• M40: 12,272,710 km (0.06 R)
• M41: 13,144,417 km (0.072 R)
• M42: 13,555,811 km (0.084 R)
• M43: 14,132,660 km (0.081 R)
• M44: 14,294,376 km (0.104 R)
• M45: 14,717,588 km (0.095 R)
• M46: 15,676,510 km (0.097 R)
• M47: 15,877,420 km (0.098 R)
• M48: 16,451,427 km (0.034 R)
• M49: 17,066,723 km (0.033 R)
• M50: 17,273,468 km (0.112 R)
• M51: 17,480,960 km (0.077 R)
• M52: 17,585,080 km (0.074 R)
• M53: 18,108,822 km (0.119 R)
• M54: 18,214,139 km (0.095 R)
• M55: 18,957,341 km (0.062 R)
• M56: 19,674,214 km (0.104 R)
• M57: 20,254,355 km (0.094 R)
• M58: 20,436,715 km (0.103 R)
• M59: 20,546,370 km (0.104 R)
• M60: 20,840,031 km (0.104 R)
• M61: 21,134,888 km (0.118 R)
• M62: 21,654,292 km (0.046 R)
• M63: 22,403,777 km (0.083 R)
• M64: 22,933,354 km (0.117 R)
• M65: 23,237,935 km (0.116 R)
• M66: 23,658,903 km (0.077 R)
• M67: 24,082,265 km (0.093 R)
• M68: 24,198,204 km (0.098 R)
• M69: 24,624,857 km (0.059 R)
• M70: 25,053,903 km (0.064 R)
• M71: 25,289,071 km (0.117 R)
• M72: 25,406,954 km (0.066 R)
• M73: 25,959,270 km (0.112 R)
• M74: 26,515,475 km (0.118 R)
• M75: 26,675,245 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.4

Radius: 5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.04 AU - 16.24 AU

Year: 17311 Days

Day: 18.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,867,774 km

• M1: 376,388 km (0.106 R)
• M2: 1,440,927 km (0.12 R)
• M3: 2,032,287 km (0.1 R)
• M4: 2,137,604 km (0.108 R)
• M5: 2,226,615 km (0.08 R)
• M6: 2,519,827 km (0.107 R)
• M7: 2,747,814 km (0.043 R)
• M8: 3,284,720 km (0.095 R)
• M9: 3,702,996 km (0.096 R)
• M10: 4,093,596 km (0.096 R)
• M11: 4,182,158 km (0.076 R)
• M12: 5,126,420 km (0.051 R)
• M13: 6,007,551 km (0.092 R)
• M14: 6,646,484 km (0.062 R)
• M15: 6,698,544 km (0.062 R)
• M16: 8,745,940 km (0.108 R)
• M17: 9,732,837 km (0.098 R)
• M18: 11,123,200 km (0.117 R)
• M19: 11,683,893 km (0.052 R)
• M20: 11,778,289 km (0.096 R)
• M21: 11,841,270 km (0.073 R)
• M22: 12,317,739 km (0.072 R)
• M23: 13,751,036 km (0.115 R)
• M24: 14,017,320 km (0.039 R)
• M25: 14,588,635 km (0.104 R)
• M26: 14,792,088 km (0.026 R)
• M27: 14,928,372 km (0.098 R)
• M28: 15,615,475 km (0.107 R)
• M29: 15,719,445 km (0.103 R)
• M30: 16,453,522 km (0.088 R)
• M31: 17,991,238 km (0.108 R)
• M32: 18,318,858 km (0.096 R)
• M33: 19,239,333 km (0.04 R)
• M34: 21,663,268 km (0.085 R)
• M35: 22,871,420 km (0.057 R)
• M36: 22,910,764 km (0.116 R)
• M37: 26,376,947 km (0.028 R)
• M38: 27,206,168 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.9

Radius: 6.2

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.42 AU - 14.94 AU

Year: 20442 Days

Day: 24.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 72,867,774 km

• M1: 90,956 km (0.086 R)
• M2: 141,968 km (0.075 R)
• M3: 260,599 km (0.083 R)
• M4: 438,471 km (0.117 R)
• M5: 554,859 km (0.079 R)
• M6: 624,122 km (0.073 R)
• M7: 881,431 km (0.062 R)
• M8: 946,506 km (0.116 R)
• M9: 1,205,609 km (0.106 R)
• M10: 1,296,864 km (0.059 R)
• M11: 1,684,472 km (0.081 R)
• M12: 2,536,282 km (0.095 R)
• M13: 4,623,621 km (0.036 R)
• M14: 5,268,388 km (0.032 R)
• M15: 6,255,734 km (0.108 R)
• M16: 6,705,276 km (0.053 R)
• M17: 7,332,091 km (0.108 R)
• M18: 7,534,048 km (0.118 R)
• M19: 7,977,606 km (0.071 R)
• M20: 8,818,645 km (0.097 R)
• M21: 9,577,405 km (0.075 R)
• M22: 9,798,062 km (0.055 R)
• M23: 11,118,263 km (0.099 R)
• M24: 13,755,524 km (0.06 R)
• M25: 13,796,963 km (0.119 R)
• M26: 15,185,829 km (0.086 R)
• M27: 15,357,269 km (0.111 R)
• M28: 15,615,475 km (0.079 R)
• M29: 15,658,708 km (0.067 R)
• M30: 19,100,955 km (0.092 R)
• M31: 19,657,609 km (0.098 R)
• M32: 21,216,120 km (0.045 R)
• M33: 21,455,775 km (0.118 R)
• M34: 22,325,537 km (0.119 R)
• M35: 22,569,232 km (0.031 R)
• M36: 23,108,533 km (0.118 R)
• M37: 24,149,584 km (0.09 R)
• M38: 25,816,404 km (0.077 R)
• M39: 25,969,742 km (0.117 R)
• M40: 27,155,604 km (0.07 R)
• M41: 28,834,541 km (0.117 R)
• M42: 28,940,606 km (0.101 R)
• M43: 29,526,281 km (0.116 R)
• M44: 29,901,024 km (0.074 R)
• M45: 32,181,943 km (0.086 R)
• M46: 33,120,969 km (0.102 R)
• M47: 33,176,619 km (0.111 R)
• M48: 33,398,921 km (0.048 R)
• M49: 33,733,422 km (0.094 R)
• M50: 34,743,657 km (0.07 R)
• M51: 38,648,610 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.8

Radius: 5.3

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 16.55 AU - 18.77 AU

Year: 26972 Days

Day: 21 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,867,774 km

• M1: 68,217 km (0.11 R)
• M2: 407,056 km (0.09 R)
• M3: 1,109,268 km (0.099 R)
• M4: 1,531,433 km (0.102 R)
• M5: 1,713,195 km (0.113 R)
• M6: 1,966,464 km (0.097 R)
• M7: 2,758,286 km (0.088 R)
• M8: 3,054,489 km (0.07 R)
• M9: 3,637,023 km (0.09 R)
• M10: 3,798,140 km (0.038 R)
• M11: 4,044,079 km (0.059 R)
• M12: 4,253,067 km (0.113 R)
• M13: 4,337,740 km (0.086 R)
• M14: 4,380,226 km (0.045 R)
• M15: 4,508,581 km (0.115 R)
• M16: 4,681,665 km (0.092 R)
• M17: 5,078,997 km (0.065 R)
• M18: 5,349,919 km (0.118 R)
• M19: 5,395,546 km (0.027 R)
• M20: 5,579,402 km (0.071 R)
• M21: 5,672,003 km (0.095 R)
• M22: 6,480,131 km (0.035 R)
• M23: 6,724,574 km (0.092 R)
• M24: 7,021,974 km (0.106 R)
• M25: 7,680,953 km (0.116 R)
• M26: 8,043,878 km (0.039 R)
• M27: 9,220,764 km (0.058 R)
• M28: 10,279,767 km (0.088 R)
• M29: 10,622,047 km (0.07 R)
• M30: 10,794,683 km (0.092 R)
• M31: 11,435,411 km (0.102 R)
• M32: 11,494,203 km (0.079 R)
• M33: 11,730,717 km (0.077 R)
• M34: 12,449,535 km (0.053 R)
• M35: 13,804,293 km (0.105 R)
• M36: 14,562,754 km (0.034 R)
• M37: 15,594,980 km (0.082 R)
• M38: 16,450,829 km (0.051 R)
• M39: 16,918,023 km (0.035 R)
• M40: 17,389,556 km (0.082 R)
• M41: 18,002,159 km (0.088 R)
• M42: 18,760,471 km (0.079 R)
• M43: 19,178,447 km (0.09 R)
• M44: 19,882,006 km (0.062 R)
• M45: 20,165,643 km (0.112 R)
• M46: 20,593,792 km (0.089 R)
• M47: 24,276,443 km (0.119 R)
• M48: 25,113,443 km (0.075 R)
• M49: 25,650,948 km (0.085 R)
• M50: 25,805,184 km (0.046 R)
• M51: 25,959,868 km (0.071 R)
• M52: 26,037,210 km (0.115 R)
• M53: 27,286,203 km (0.09 R)
• M54: 27,364,891 km (0.11 R)
• M55: 27,680,543 km (0.074 R)
• M56: 28,874,783 km (0.067 R)
• M57: 30,004,396 km (0.079 R)
• M58: 30,492,983 km (0.098 R)
• M59: 30,902,133 km (0.119 R)
• M60: 31,560,513 km (0.084 R)
• M61: 31,974,450 km (0.076 R)
• M62: 32,390,033 km (0.066 R)
• M63: 33,310,808 km (0.039 R)
• M64: 33,479,106 km (0.103 R)
• M65: 33,985,794 km (0.1 R)
• M66: 34,240,110 km (0.049 R)
• M67: 34,835,809 km (0.113 R)
• M68: 35,092,220 km (0.098 R)
• M69: 39,278,866 km (0.031 R)
• M70: 39,991,849 km (0.051 R)
• M71: 40,081,159 km (0.088 R)
• M72: 40,979,046 km (0.06 R)
• M73: 41,159,461 km (0.094 R)
• M74: 41,883,514 km (0.115 R)
• M75: 45,286,866 km (0.059 R)
• M76: 46,315,650 km (0.093 R)
• M77: 48,015,681 km (0.107 R)
• M78: 48,873,325 km (0.079 R)
• M79: 49,160,254 km (0.083 R)
• M80: 49,736,056 km (0.114 R)
• M81: 50,410,443 km (0.11 R)
• M82: 50,797,303 km (0.074 R)
• M83: 57,117,963 km (0.117 R)
• M84: 57,319,322 km (0.109 R)
• M85: 57,824,065 km (0.114 R)
• M86: 58,431,732 km (0.118 R)
• M87: 58,533,159 km (0.074 R)
• M88: 59,041,492 km (0.028 R)
• M89: 59,143,369 km (0.109 R)
• M90: 59,653,348 km (0.026 R)
• M91: 64,728,156 km (0.103 R)
• M92: 68,009,286 km (0.071 R)
• M93: 70,586,559 km (0.077 R)
• M94: 72,540,456 km (0.083 R)
• M95: 72,649,513 km (0.119 R)
• M96: 72,758,570 km (0.12 R)
• M97: 72,867,776 km (0.08 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 15,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit