🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.98 AU - 1.3 AU

Year: 434 Days

Day: 29.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.39 AU - 1.91 AU

Year: 755 Days

Day: 27.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.17 AU - 2.29 AU

Year: 1187 Days

Day: 21.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.68 AU - 4.38 AU

Year: 2884 Days

Day: 35.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.21 AU - 4.77 AU

Year: 3391 Days

Day: 39.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 112.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,733,521 km

• M1: 3,023,523 km (0.106 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395

Radius: 12.9

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.4 AU - 5.4 AU

Year: 4473 Days

Day: 12.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 143.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 32,733,521 km

• M1: 168,597 km (0.107 R)
• M2: 268,977 km (0.098 R)
• M3: 352,752 km (0.118 R)
• M4: 598,840 km (0.098 R)
• M5: 796,609 km (0.109 R)
• M6: 882,328 km (0.118 R)
• M7: 1,075,908 km (0.106 R)
• M8: 1,160,131 km (0.072 R)
• M9: 1,246,599 km (0.107 R)
• M10: 1,560,904 km (0.088 R)
• M11: 1,813,425 km (0.058 R)
• M12: 2,125,337 km (0.11 R)
• M13: 2,264,313 km (0.107 R)
• M14: 2,716,548 km (0.086 R)
• M15: 2,868,090 km (0.102 R)
• M16: 3,039,829 km (0.029 R)
• M17: 3,126,895 km (0.072 R)
• M18: 3,232,660 km (0.103 R)
• M19: 3,393,628 km (0.097 R)
• M20: 3,520,636 km (0.071 R)
• M21: 4,335,645 km (0.118 R)
• M22: 4,434,230 km (0.068 R)
• M23: 4,593,552 km (0.116 R)
• M24: 4,856,396 km (0.071 R)
• M25: 4,958,870 km (0.035 R)
• M26: 5,041,299 km (0.085 R)
• M27: 5,124,325 km (0.077 R)
• M28: 5,333,762 km (0.113 R)
• M29: 5,439,528 km (0.119 R)
• M30: 6,490,603 km (0.058 R)
• M31: 6,581,110 km (0.104 R)
• M32: 6,831,985 km (0.109 R)
• M33: 6,993,252 km (0.092 R)
• M34: 7,109,340 km (0.056 R)
• M35: 7,296,187 km (0.12 R)
• M36: 7,532,253 km (0.042 R)
• M37: 8,182,106 km (0.064 R)
• M38: 8,304,477 km (0.088 R)
• M39: 8,526,181 km (0.084 R)
• M40: 8,724,997 km (0.098 R)
• M41: 9,076,701 km (0.07 R)
• M42: 9,177,979 km (0.091 R)
• M43: 9,381,731 km (0.072 R)
• M44: 11,038,528 km (0.065 R)
• M45: 11,665,792 km (0.105 R)
• M46: 11,776,045 km (0.074 R)
• M47: 11,969,774 km (0.073 R)
• M48: 12,869,306 km (0.068 R)
• M49: 13,587,227 km (0.112 R)
• M50: 13,732,486 km (0.053 R)
• M51: 14,377,253 km (0.05 R)
• M52: 15,121,951 km (0.095 R)
• M53: 15,272,447 km (0.107 R)
• M54: 15,666,039 km (0.116 R)
• M55: 16,247,226 km (0.109 R)
• M56: 16,432,279 km (0.106 R)
• M57: 16,555,996 km (0.064 R)
• M58: 16,742,246 km (0.089 R)
• M59: 17,399,429 km (0.108 R)
• M60: 17,778,809 km (0.066 R)
• M61: 18,001,261 km (0.044 R)
• M62: 18,160,882 km (0.092 R)
• M63: 18,416,994 km (0.117 R)
• M64: 18,513,484 km (0.107 R)
• M65: 18,900,793 km (0.085 R)
• M66: 20,045,516 km (0.086 R)
• M67: 20,310,454 km (0.075 R)
• M68: 21,618,089 km (0.073 R)
• M69: 22,264,950 km (0.11 R)
• M70: 22,814,722 km (0.108 R)
• M71: 23,022,065 km (0.053 R)
• M72: 23,334,276 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.9

Radius: 9.3

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.14 AU - 9.78 AU

Year: 9560 Days

Day: 7.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 32,733,521 km

• M1: 126,709 km (0.108 R)
• M2: 212,878 km (0.092 R)
• M3: 332,107 km (0.058 R)
• M4: 427,700 km (0.091 R)
• M5: 520,301 km (0.11 R)
• M6: 792,420 km (0.059 R)
• M7: 980,315 km (0.114 R)
• M8: 1,399,338 km (0.108 R)
• M9: 1,628,522 km (0.103 R)
• M10: 1,915,152 km (0.117 R)
• M11: 2,053,081 km (0.032 R)
• M12: 2,511,150 km (0.075 R)
• M13: 2,611,680 km (0.077 R)
• M14: 2,895,018 km (0.085 R)
• M15: 2,974,006 km (0.107 R)
• M16: 3,547,414 km (0.087 R)
• M17: 3,919,614 km (0.115 R)
• M18: 4,732,080 km (0.028 R)
• M19: 4,982,656 km (0.068 R)
• M20: 5,173,543 km (0.07 R)
• M21: 5,496,974 km (0.114 R)
• M22: 5,793,776 km (0.091 R)
• M23: 6,129,773 km (0.104 R)
• M24: 6,506,610 km (0.041 R)
• M25: 6,680,443 km (0.092 R)
• M26: 6,785,460 km (0.062 R)
• M27: 7,354,979 km (0.055 R)
• M28: 7,499,790 km (0.069 R)
• M29: 8,653,638 km (0.08 R)
• M30: 9,624,080 km (0.107 R)
• M31: 9,981,918 km (0.111 R)
• M32: 10,061,953 km (0.067 R)
• M33: 11,540,129 km (0.028 R)
• M34: 11,666,390 km (0.107 R)
• M35: 12,476,612 km (0.098 R)
• M36: 12,649,398 km (0.114 R)
• M37: 12,779,697 km (0.111 R)
• M38: 13,260,804 km (0.118 R)
• M39: 14,421,534 km (0.035 R)
• M40: 14,602,996 km (0.097 R)
• M41: 15,800,976 km (0.087 R)
• M42: 15,894,475 km (0.106 R)
• M43: 16,506,479 km (0.118 R)
• M44: 16,648,747 km (0.097 R)
• M45: 16,982,350 km (0.071 R)
• M46: 17,174,135 km (0.048 R)
• M47: 17,366,518 km (0.064 R)
• M48: 18,094,311 km (0.08 R)
• M49: 18,241,067 km (0.082 R)
• M50: 18,634,360 km (0.086 R)
• M51: 19,080,161 km (0.034 R)
• M52: 19,680,049 km (0.047 R)
• M53: 19,780,728 km (0.062 R)
• M54: 20,032,950 km (0.1 R)
• M55: 20,796,049 km (0.069 R)
• M56: 21,155,383 km (0.104 R)
• M57: 21,309,917 km (0.108 R)
• M58: 21,880,185 km (0.112 R)
• M59: 24,914,628 km (0.098 R)
• M60: 25,405,608 km (0.103 R)
• M61: 26,010,133 km (0.117 R)
• M62: 27,065,396 km (0.078 R)
• M63: 28,646,047 km (0.102 R)
• M64: 28,760,191 km (0.089 R)
• M65: 28,931,480 km (0.109 R)
• M66: 30,488,944 km (0.111 R)
• M67: 31,955,152 km (0.109 R)
• M68: 32,014,244 km (0.113 R)
• M69: 32,132,575 km (0.054 R)
• M70: 32,488,469 km (0.034 R)
• M71: 32,845,858 km (0.093 R)
• M72: 33,264,283 km (0.117 R)
• M73: 33,324,272 km (0.079 R)
• M74: 33,985,794 km (0.093 R)
• M75: 34,046,082 km (0.116 R)
• M76: 35,383,038 km (0.092 R)
• M77: 35,627,930 km (0.111 R)
• M78: 36,242,627 km (0.089 R)
• M79: 36,489,464 km (0.117 R)
• M80: 37,669,791 km (0.087 R)
• M81: 37,732,323 km (0.105 R)
• M82: 38,421,670 km (0.032 R)
• M83: 38,484,651 km (0.097 R)
• M84: 39,052,075 km (0.074 R)
• M85: 40,642,899 km (0.116 R)
• M86: 41,220,796 km (0.076 R)
• M87: 41,607,656 km (0.106 R)
• M88: 41,801,385 km (0.113 R)
• M89: 42,254,966 km (0.117 R)
• M90: 43,428,411 km (0.055 R)
• M91: 43,756,330 km (0.102 R)
• M92: 43,822,003 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.8

Radius: 4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.95 AU - 20.47 AU

Year: 24348 Days

Day: 17.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,733,521 km

• M1: 58,044 km (0.105 R)
• M2: 518,207 km (0.057 R)
• M3: 1,357,750 km (0.097 R)
• M4: 2,044,255 km (0.101 R)
• M5: 2,102,448 km (0.085 R)
• M6: 2,141,494 km (0.104 R)
• M7: 2,260,274 km (0.083 R)
• M8: 2,300,366 km (0.101 R)
• M9: 2,650,425 km (0.109 R)
• M10: 3,445,389 km (0.057 R)
• M11: 3,514,802 km (0.081 R)
• M12: 3,561,327 km (0.066 R)
• M13: 3,964,792 km (0.042 R)
• M14: 4,332,953 km (0.117 R)
• M15: 4,432,884 km (0.037 R)
• M16: 4,483,149 km (0.107 R)
• M17: 4,609,709 km (0.107 R)
• M18: 4,996,419 km (0.116 R)
• M19: 5,966,113 km (0.045 R)
• M20: 6,105,388 km (0.106 R)
• M21: 6,189,313 km (0.098 R)
• M22: 6,358,657 km (0.079 R)
• M23: 6,759,430 km (0.087 R)
• M24: 7,021,376 km (0.119 R)
• M25: 7,286,613 km (0.118 R)
• M26: 7,766,373 km (0.042 R)
• M27: 7,948,883 km (0.118 R)
• M28: 8,661,567 km (0.1 R)
• M29: 9,556,462 km (0.116 R)
• M30: 9,784,748 km (0.1 R)
• M31: 10,682,036 km (0.054 R)
• M32: 10,952,808 km (0.111 R)
• M33: 11,294,639 km (0.097 R)
• M34: 11,363,454 km (0.105 R)
• M35: 11,988,624 km (0.058 R)
• M36: 12,732,125 km (0.107 R)
• M37: 13,344,878 km (0.105 R)
• M38: 13,783,050 km (0.112 R)
• M39: 14,077,908 km (0.106 R)
• M40: 14,711,305 km (0.034 R)
• M41: 14,786,403 km (0.11 R)
• M42: 14,974,747 km (0.026 R)
• M43: 15,050,294 km (0.035 R)
• M44: 15,201,836 km (0.1 R)
• M45: 16,199,056 km (0.109 R)
• M46: 17,098,588 km (0.061 R)
• M47: 17,217,069 km (0.107 R)
• M48: 17,296,356 km (0.058 R)
• M49: 17,534,516 km (0.088 R)
• M50: 17,733,930 km (0.115 R)
• M51: 18,215,486 km (0.12 R)
• M52: 18,538,916 km (0.119 R)
• M53: 21,661,772 km (0.12 R)
• M54: 21,789,977 km (0.112 R)
• M55: 21,918,482 km (0.076 R)
• M56: 22,999,177 km (0.097 R)
• M57: 23,130,075 km (0.115 R)
• M58: 23,304,955 km (0.1 R)
• M59: 23,568,097 km (0.119 R)
• M60: 24,230,068 km (0.038 R)
• M61: 25,301,937 km (0.071 R)
• M62: 26,572,023 km (0.075 R)
• M63: 26,938,687 km (0.101 R)
• M64: 27,630,727 km (0.088 R)
• M65: 28,375,275 km (0.113 R)
• M66: 28,656,220 km (0.107 R)
• M67: 29,741,553 km (0.053 R)
• M68: 30,265,295 km (0.103 R)
• M69: 31,032,732 km (0.075 R)
• M70: 31,129,073 km (0.047 R)
• M71: 31,322,204 km (0.072 R)
• M72: 31,467,164 km (0.112 R)
• M73: 32,146,937 km (0.089 R)
• M74: 32,586,605 km (0.092 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 17,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit