🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.64 AU - 0.74 AU

Year: 204 Days

Day: 21.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,228,988 km

• M1: 112,946 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.08 AU - 1.12 AU

Year: 411 Days

Day: 15.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.56 AU - 1.56 AU

Year: 695 Days

Day: 42 Hours

Environment

Temp: -37 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.1

Radius: 14.5

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.53 AU - 5.85 AU

Year: 4838 Days

Day: 14.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,228,988 km

• M1: 212,429 km (0.102 R)
• M2: 737,069 km (0.064 R)
• M3: 866,321 km (0.118 R)
• M4: 1,367,474 km (0.092 R)
• M5: 1,514,828 km (0.117 R)
• M6: 1,755,082 km (0.078 R)
• M7: 1,934,600 km (0.072 R)
• M8: 2,120,400 km (0.025 R)
• M9: 2,273,588 km (0.072 R)
• M10: 2,510,402 km (0.112 R)
• M11: 2,714,154 km (0.059 R)
• M12: 3,008,712 km (0.082 R)
• M13: 3,247,620 km (0.071 R)
• M14: 4,121,122 km (0.105 R)
• M15: 4,485,543 km (0.095 R)
• M16: 4,709,191 km (0.106 R)
• M17: 4,911,298 km (0.091 R)
• M18: 5,167,858 km (0.112 R)
• M19: 5,376,398 km (0.091 R)
• M20: 5,614,408 km (0.045 R)
• M21: 5,748,149 km (0.098 R)
• M22: 6,128,277 km (0.067 R)
• M23: 6,321,408 km (0.116 R)
• M24: 6,770,650 km (0.118 R)
• M25: 6,884,644 km (0.102 R)
• M26: 7,056,831 km (0.099 R)
• M27: 7,230,364 km (0.107 R)
• M28: 7,405,394 km (0.113 R)
• M29: 7,581,919 km (0.108 R)
• M30: 7,700,251 km (0.046 R)
• M31: 7,909,090 km (0.119 R)
• M32: 8,577,344 km (0.068 R)
• M33: 8,980,959 km (0.045 R)
• M34: 9,486,151 km (0.072 R)
• M35: 10,000,618 km (0.096 R)
• M36: 10,130,768 km (0.062 R)
• M37: 10,458,387 km (0.108 R)
• M38: 10,989,908 km (0.06 R)
• M39: 11,124,247 km (0.104 R)
• M40: 11,394,421 km (0.109 R)
• M41: 12,252,814 km (0.067 R)
• M42: 12,742,747 km (0.041 R)
• M43: 14,068,184 km (0.107 R)
• M44: 14,360,648 km (0.051 R)
• M45: 14,544,354 km (0.063 R)
• M46: 14,951,410 km (0.118 R)
• M47: 15,287,257 km (0.095 R)
• M48: 15,625,498 km (0.11 R)
• M49: 16,004,429 km (0.095 R)
• M50: 16,233,164 km (0.098 R)
• M51: 16,424,649 km (0.116 R)
• M52: 16,616,883 km (0.054 R)
• M53: 18,340,699 km (0.106 R)
• M54: 19,507,862 km (0.118 R)
• M55: 19,915,815 km (0.103 R)
• M56: 20,162,053 km (0.032 R)
• M57: 20,326,760 km (0.119 R)
• M58: 20,989,928 km (0.101 R)
• M59: 21,156,879 km (0.085 R)
• M60: 22,764,607 km (0.051 R)
• M61: 23,887,190 km (0.105 R)
• M62: 24,017,938 km (0.1 R)
• M63: 24,236,351 km (0.031 R)
• M64: 24,674,972 km (0.114 R)
• M65: 25,072,154 km (0.057 R)
• M66: 25,249,278 km (0.115 R)
• M67: 26,051,721 km (0.116 R)
• M68: 26,275,968 km (0.088 R)
• M69: 26,410,906 km (0.094 R)
• M70: 28,324,262 km (0.108 R)
• M71: 28,879,121 km (0.108 R)
• M72: 29,297,696 km (0.108 R)
• M73: 30,140,680 km (0.119 R)
• M74: 30,801,902 km (0.071 R)
• M75: 31,515,634 km (0.086 R)
• M76: 31,611,227 km (0.064 R)
• M77: 32,090,688 km (0.056 R)
• M78: 32,186,730 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.8

Radius: 10.9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.41 AU - 8.85 AU

Year: 9037 Days

Day: 14.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,228,988 km

• M1: 249,380 km (0.109 R)
• M2: 564,433 km (0.102 R)
• M3: 696,378 km (0.108 R)
• M4: 790,625 km (0.059 R)
• M5: 940,821 km (0.072 R)
• M6: 1,156,392 km (0.105 R)
• M7: 1,270,535 km (0.09 R)
• M8: 1,531,134 km (0.114 R)
• M9: 2,364,394 km (0.1 R)
• M10: 2,661,346 km (0.089 R)
• M11: 2,918,056 km (0.102 R)
• M12: 3,076,031 km (0.116 R)
• M13: 4,349,408 km (0.071 R)
• M14: 4,469,835 km (0.094 R)
• M15: 4,837,696 km (0.049 R)
• M16: 5,056,857 km (0.117 R)
• M17: 5,247,295 km (0.094 R)
• M18: 5,375,650 km (0.075 R)
• M19: 5,602,739 km (0.092 R)
• M20: 5,799,909 km (0.118 R)
• M21: 6,646,185 km (0.08 R)
• M22: 6,750,454 km (0.08 R)
• M23: 6,960,340 km (0.074 R)
• M24: 7,458,800 km (0.088 R)
• M25: 7,567,109 km (0.09 R)
• M26: 7,821,874 km (0.053 R)
• M27: 7,931,978 km (0.115 R)
• M28: 8,190,783 km (0.103 R)
• M29: 8,452,429 km (0.101 R)
• M30: 8,678,920 km (0.078 R)
• M31: 9,448,302 km (0.052 R)
• M32: 10,279,618 km (0.08 R)
• M33: 10,928,723 km (0.104 R)
• M34: 11,010,702 km (0.088 R)
• M35: 11,093,131 km (0.093 R)
• M36: 11,175,559 km (0.093 R)
• M37: 11,842,915 km (0.12 R)
• M38: 12,566,072 km (0.092 R)
• M39: 12,695,175 km (0.063 R)
• M40: 13,128,709 km (0.078 R)
• M41: 13,259,757 km (0.084 R)
• M42: 14,278,668 km (0.115 R)
• M43: 15,923,646 km (0.086 R)
• M44: 17,531,674 km (0.11 R)
• M45: 18,452,598 km (0.106 R)
• M46: 18,550,585 km (0.08 R)
• M47: 18,697,639 km (0.087 R)
• M48: 19,091,830 km (0.119 R)
• M49: 19,290,047 km (0.042 R)
• M50: 19,738,392 km (0.076 R)
• M51: 19,838,473 km (0.058 R)
• M52: 20,543,827 km (0.097 R)
• M53: 21,514,418 km (0.112 R)
• M54: 22,135,099 km (0.045 R)
• M55: 22,343,190 km (0.054 R)
• M56: 22,499,819 km (0.072 R)
• M57: 23,341,008 km (0.117 R)
• M58: 23,978,743 km (0.105 R)
• M59: 24,139,112 km (0.12 R)
• M60: 24,353,337 km (0.095 R)
• M61: 24,568,309 km (0.061 R)
• M62: 25,271,269 km (0.068 R)
• M63: 25,434,480 km (0.119 R)
• M64: 26,365,578 km (0.102 R)
• M65: 26,586,384 km (0.105 R)
• M66: 26,696,937 km (0.072 R)
• M67: 26,918,641 km (0.118 R)
• M68: 27,755,192 km (0.115 R)
• M69: 27,979,739 km (0.033 R)
• M70: 29,282,736 km (0.115 R)
• M71: 29,970,288 km (0.092 R)
• M72: 31,478,234 km (0.081 R)
• M73: 31,712,505 km (0.114 R)
• M74: 32,951,474 km (0.093 R)
• M75: 33,547,023 km (0.075 R)
• M76: 34,386,716 km (0.033 R)
• M77: 34,930,205 km (0.114 R)
• M78: 35,415,800 km (0.06 R)
• M79: 35,781,417 km (0.079 R)
• M80: 39,631,917 km (0.063 R)
• M81: 39,821,457 km (0.077 R)
• M82: 42,185,104 km (0.103 R)
• M83: 42,507,936 km (0.084 R)
• M84: 42,701,964 km (0.089 R)
• M85: 43,156,143 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.3

Radius: 7.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 14.9 AU - 16.14 AU

Year: 21794 Days

Day: 21.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 55,228,988 km

• M1: 292,464 km (0.115 R)
• M2: 540,048 km (0.077 R)
• M3: 714,629 km (0.111 R)
• M4: 1,218,325 km (0.086 R)
• M5: 1,505,254 km (0.092 R)
• M6: 2,419,746 km (0.081 R)
• M7: 2,620,207 km (0.092 R)
• M8: 3,132,729 km (0.083 R)
• M9: 3,984,390 km (0.098 R)
• M10: 4,626,464 km (0.099 R)
• M11: 5,329,125 km (0.108 R)
• M12: 6,155,055 km (0.108 R)
• M13: 6,215,642 km (0.095 R)
• M14: 6,306,747 km (0.102 R)
• M15: 6,957,348 km (0.034 R)
• M16: 7,083,758 km (0.111 R)
• M17: 8,388,701 km (0.081 R)
• M18: 8,556,998 km (0.063 R)
• M19: 8,760,451 km (0.075 R)
• M20: 9,872,113 km (0.096 R)
• M21: 10,444,475 km (0.069 R)
• M22: 10,553,083 km (0.066 R)
• M23: 11,771,408 km (0.091 R)
• M24: 11,922,202 km (0.094 R)
• M25: 12,646,705 km (0.101 R)
• M26: 15,272,447 km (0.098 R)
• M27: 16,267,572 km (0.084 R)
• M28: 17,455,080 km (0.09 R)
• M29: 17,583,883 km (0.096 R)
• M30: 19,733,306 km (0.114 R)
• M31: 22,149,910 km (0.118 R)
• M32: 22,850,626 km (0.104 R)
• M33: 24,130,137 km (0.108 R)
• M34: 24,850,899 km (0.111 R)
• M35: 25,384,066 km (0.057 R)
• M36: 25,627,611 km (0.09 R)
• M37: 26,166,313 km (0.105 R)
• M38: 28,055,585 km (0.07 R)
• M39: 29,988,389 km (0.113 R)
• M40: 30,866,828 km (0.085 R)
• M41: 30,970,798 km (0.096 R)
• M42: 31,648,926 km (0.061 R)
• M43: 34,302,941 km (0.073 R)
• M44: 35,330,080 km (0.099 R)
• M45: 35,493,142 km (0.088 R)
• M46: 36,751,858 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.8

Radius: 4.5

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 17.71 AU - 18.69 AU

Year: 27676 Days

Day: 20.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 55,228,988 km

• M1: 157,377 km (0.052 R)
• M2: 497,413 km (0.06 R)
• M3: 600,336 km (0.117 R)
• M4: 846,724 km (0.066 R)
• M5: 1,121,834 km (0.116 R)
• M6: 1,234,781 km (0.095 R)
• M7: 1,646,025 km (0.071 R)
• M8: 1,722,769 km (0.073 R)
• M9: 2,292,438 km (0.12 R)
• M10: 2,523,566 km (0.106 R)
• M11: 2,792,693 km (0.032 R)
• M12: 2,977,147 km (0.069 R)
• M13: 3,008,264 km (0.047 R)
• M14: 3,455,412 km (0.114 R)
• M15: 3,855,137 km (0.105 R)
• M16: 4,199,362 km (0.067 R)
• M17: 4,269,374 km (0.092 R)
• M18: 4,625,417 km (0.084 R)
• M19: 5,027,835 km (0.052 R)
• M20: 5,365,477 km (0.041 R)
• M21: 8,012,462 km (0.042 R)
• M22: 8,143,061 km (0.094 R)
• M23: 8,450,485 km (0.07 R)
• M24: 9,258,163 km (0.112 R)
• M25: 9,395,195 km (0.084 R)
• M26: 9,856,705 km (0.083 R)
• M27: 10,137,051 km (0.051 R)
• M28: 10,372,817 km (0.108 R)
• M29: 10,467,662 km (0.085 R)
• M30: 10,753,693 km (0.085 R)
• M31: 10,801,714 km (0.064 R)
• M32: 11,187,677 km (0.055 R)
• M33: 11,676,712 km (0.056 R)
• M34: 12,827,419 km (0.078 R)
• M35: 13,493,578 km (0.115 R)
• M36: 14,699,636 km (0.099 R)
• M37: 15,073,631 km (0.085 R)
• M38: 15,342,608 km (0.034 R)
• M39: 15,450,618 km (0.071 R)
• M40: 16,434,224 km (0.04 R)
• M41: 16,489,425 km (0.109 R)
• M42: 16,544,777 km (0.082 R)
• M43: 19,973,709 km (0.096 R)
• M44: 20,091,592 km (0.106 R)
• M45: 20,387,497 km (0.102 R)
• M46: 21,103,772 km (0.112 R)
• M47: 21,404,463 km (0.082 R)
• M48: 22,132,257 km (0.118 R)
• M49: 22,560,556 km (0.106 R)
• M50: 23,301,065 km (0.04 R)
• M51: 24,869,300 km (0.047 R)
• M52: 24,996,159 km (0.077 R)
• M53: 25,698,072 km (0.083 R)
• M54: 26,341,791 km (0.114 R)
• M55: 26,925,672 km (0.119 R)
• M56: 27,317,319 km (0.091 R)
• M57: 28,370,787 km (0.055 R)
• M58: 28,437,059 km (0.095 R)
• M59: 29,908,354 km (0.031 R)
• M60: 30,246,146 km (0.078 R)
• M61: 31,198,786 km (0.1 R)
• M62: 31,541,365 km (0.066 R)
• M63: 31,885,290 km (0.083 R)
• M64: 31,954,105 km (0.113 R)
• M65: 32,368,641 km (0.113 R)
• M66: 32,924,247 km (0.065 R)
• M67: 34,256,117 km (0.075 R)
• M68: 34,609,617 km (0.095 R)
• M69: 34,751,286 km (0.095 R)
• M70: 34,893,255 km (0.119 R)
• M71: 35,177,640 km (0.1 R)
• M72: 35,320,057 km (0.037 R)
• M73: 36,107,092 km (0.068 R)
• M74: 37,044,771 km (0.069 R)
• M75: 37,917,376 km (0.082 R)
• M76: 38,282,843 km (0.108 R)
• M77: 38,723,110 km (0.101 R)
• M78: 39,312,675 km (0.051 R)
• M79: 39,460,627 km (0.1 R)
• M80: 40,277,132 km (0.113 R)
• M81: 40,650,080 km (0.052 R)
• M82: 40,874,477 km (0.043 R)
• M83: 41,099,173 km (0.112 R)
• M84: 41,174,271 km (0.081 R)
• M85: 42,684,012 km (0.113 R)
• M86: 43,522,060 km (0.046 R)
• M87: 44,750,707 km (0.069 R)
• M88: 44,982,285 km (0.116 R)
• M89: 45,524,427 km (0.042 R)
• M90: 48,425,280 km (0.115 R)
• M91: 49,538,437 km (0.116 R)
• M92: 49,938,013 km (0.074 R)
• M93: 50,418,970 km (0.037 R)
• M94: 50,659,973 km (0.048 R)
• M95: 51,627,871 km (0.103 R)
• M96: 55,063,535 km (0.114 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 18,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit