🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.59 AU - 0.61 AU

Year: 204 Days

Day: 24.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.37 AU - 1.83 AU

Year: 890 Days

Day: 13.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,852,501 km

• M1: 54,304 km (0.103 R)
• M2: 228,286 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.13 AU - 2.57 AU

Year: 1584 Days

Day: 30.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.9

Radius: 15

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.69 AU - 3.11 AU

Year: 2172 Days

Day: 14.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 69,852,501 km

• M1: 258,356 km (0.058 R)
• M2: 361,428 km (0.103 R)
• M3: 491,130 km (0.054 R)
• M4: 697,874 km (0.098 R)
• M5: 825,930 km (0.101 R)
• M6: 1,081,742 km (0.075 R)
• M7: 1,205,908 km (0.086 R)
• M8: 1,327,980 km (0.117 R)
• M9: 1,424,471 km (0.086 R)
• M10: 1,523,355 km (0.119 R)
• M11: 1,720,824 km (0.104 R)
• M12: 1,918,593 km (0.093 R)
• M13: 2,054,876 km (0.041 R)
• M14: 2,520,724 km (0.111 R)
• M15: 2,661,496 km (0.105 R)
• M16: 2,824,109 km (0.111 R)
• M17: 2,970,565 km (0.118 R)
• M18: 3,363,409 km (0.115 R)
• M19: 3,466,931 km (0.102 R)
• M20: 3,581,971 km (0.08 R)
• M21: 3,719,751 km (0.097 R)
• M22: 3,826,863 km (0.098 R)
• M23: 3,945,943 km (0.071 R)
• M24: 4,110,501 km (0.085 R)
• M25: 4,221,353 km (0.083 R)
• M26: 4,389,800 km (0.099 R)
• M27: 4,571,861 km (0.077 R)
• M28: 4,675,382 km (0.063 R)
• M29: 4,779,652 km (0.106 R)
• M30: 4,908,306 km (0.051 R)
• M31: 5,038,157 km (0.1 R)
• M32: 5,301,150 km (0.035 R)
• M33: 5,741,566 km (0.12 R)
• M34: 5,915,997 km (0.077 R)
• M35: 6,079,657 km (0.039 R)
• M36: 6,321,557 km (0.041 R)
• M37: 6,437,196 km (0.107 R)
• M38: 6,605,644 km (0.108 R)
• M39: 6,880,904 km (0.069 R)
• M40: 7,079,719 km (0.097 R)
• M41: 7,173,218 km (0.108 R)
• M42: 7,496,948 km (0.058 R)
• M43: 7,660,608 km (0.115 R)
• M44: 7,825,465 km (0.092 R)
• M45: 7,922,105 km (0.118 R)
• M46: 8,242,843 km (0.096 R)
• M47: 8,581,981 km (0.105 R)
• M48: 8,681,763 km (0.117 R)
• M49: 8,853,800 km (0.097 R)
• M50: 9,070,418 km (0.05 R)
• M51: 9,318,003 km (0.081 R)
• M52: 9,805,243 km (0.098 R)
• M53: 10,149,617 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.5

Radius: 13.2

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.56 AU - 4.7 AU

Year: 3691 Days

Day: 9.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 69,852,501 km

• M1: 204,351 km (0.106 R)
• M2: 345,421 km (0.099 R)
• M3: 445,802 km (0.046 R)
• M4: 594,951 km (0.113 R)
• M5: 1,271,582 km (0.097 R)
• M6: 1,382,434 km (0.113 R)
• M7: 1,484,011 km (0.097 R)
• M8: 1,763,011 km (0.086 R)
• M9: 1,901,987 km (0.058 R)
• M10: 2,117,558 km (0.076 R)
• M11: 2,265,809 km (0.038 R)
• M12: 2,479,435 km (0.087 R)
• M13: 2,604,649 km (0.032 R)
• M14: 2,780,276 km (0.073 R)
• M15: 2,926,882 km (0.12 R)
• M16: 3,160,255 km (0.078 R)
• M17: 3,645,551 km (0.083 R)
• M18: 3,842,870 km (0.104 R)
• M19: 4,191,882 km (0.119 R)
• M20: 4,455,773 km (0.119 R)
• M21: 4,608,961 km (0.118 R)
• M22: 5,585,835 km (0.079 R)
• M23: 5,772,234 km (0.065 R)
• M24: 6,087,437 km (0.112 R)
• M25: 6,279,221 km (0.077 R)
• M26: 6,365,240 km (0.117 R)
• M27: 6,625,390 km (0.089 R)
• M28: 6,734,747 km (0.116 R)
• M29: 6,889,132 km (0.057 R)
• M30: 7,517,891 km (0.091 R)
• M31: 7,978,354 km (0.091 R)
• M32: 8,071,553 km (0.095 R)
• M33: 8,259,149 km (0.112 R)
• M34: 8,353,396 km (0.105 R)
• M35: 8,614,593 km (0.118 R)
• M36: 8,758,207 km (0.048 R)
• M37: 9,120,833 km (0.101 R)
• M38: 9,242,755 km (0.107 R)
• M39: 9,488,395 km (0.119 R)
• M40: 9,636,796 km (0.091 R)
• M41: 10,162,333 km (0.077 R)
• M42: 10,288,743 km (0.034 R)
• M43: 10,697,145 km (0.074 R)
• M44: 11,529,807 km (0.082 R)
• M45: 11,635,423 km (0.076 R)
• M46: 11,900,660 km (0.118 R)
• M47: 12,141,214 km (0.114 R)
• M48: 12,464,495 km (0.105 R)
• M49: 12,600,030 km (0.115 R)
• M50: 13,841,693 km (0.095 R)
• M51: 14,066,389 km (0.07 R)
• M52: 14,949,166 km (0.098 R)
• M53: 15,035,484 km (0.044 R)
• M54: 15,353,678 km (0.087 R)
• M55: 15,440,894 km (0.104 R)
• M56: 16,618,678 km (0.078 R)
• M57: 16,977,713 km (0.094 R)
• M58: 18,223,564 km (0.069 R)
• M59: 18,315,866 km (0.076 R)
• M60: 18,500,918 km (0.1 R)
• M61: 18,904,234 km (0.113 R)
• M62: 19,153,763 km (0.056 R)
• M63: 19,624,697 km (0.114 R)
• M64: 20,067,657 km (0.118 R)
• M65: 20,163,100 km (0.075 R)
• M66: 20,258,544 km (0.086 R)
• M67: 20,514,057 km (0.116 R)
• M68: 20,642,113 km (0.119 R)
• M69: 20,834,795 km (0.075 R)
• M70: 20,931,435 km (0.082 R)
• M71: 21,286,730 km (0.115 R)
• M72: 21,416,431 km (0.114 R)
• M73: 21,644,119 km (0.025 R)
• M74: 21,807,181 km (0.081 R)
• M75: 22,003,453 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.5

Radius: 13.7

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.56 AU - 5.14 AU

Year: 4697 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 69,852,501 km

• M1: 175,030 km (0.082 R)
• M2: 302,936 km (0.068 R)
• M3: 444,306 km (0.088 R)
• M4: 537,954 km (0.098 R)
• M5: 632,201 km (0.042 R)
• M6: 868,864 km (0.099 R)
• M7: 1,374,206 km (0.075 R)
• M8: 1,465,012 km (0.057 R)
• M9: 1,605,335 km (0.065 R)
• M10: 1,750,295 km (0.115 R)
• M11: 1,862,045 km (0.092 R)
• M12: 2,066,994 km (0.085 R)
• M13: 2,266,109 km (0.118 R)
• M14: 2,388,779 km (0.116 R)
• M15: 2,569,792 km (0.104 R)
• M16: 3,293,696 km (0.062 R)
• M17: 3,448,979 km (0.109 R)
• M18: 3,718,853 km (0.058 R)
• M19: 3,962,848 km (0.112 R)
• M20: 4,621,677 km (0.109 R)
• M21: 4,726,246 km (0.087 R)
• M22: 4,831,413 km (0.095 R)
• M23: 5,062,242 km (0.067 R)
• M24: 5,296,812 km (0.12 R)
• M25: 5,534,972 km (0.113 R)
• M26: 5,757,872 km (0.061 R)
• M27: 6,174,503 km (0.051 R)
• M28: 6,270,544 km (0.12 R)
• M29: 6,386,483 km (0.096 R)
• M30: 6,699,292 km (0.1 R)
• M31: 7,057,130 km (0.099 R)
• M32: 7,198,051 km (0.12 R)
• M33: 7,400,906 km (0.094 R)
• M34: 8,000,045 km (0.077 R)
• M35: 8,189,287 km (0.118 R)
• M36: 8,422,510 km (0.095 R)
• M37: 8,572,108 km (0.066 R)
• M38: 9,004,445 km (0.099 R)
• M39: 9,289,280 km (0.091 R)
• M40: 9,421,674 km (0.113 R)
• M41: 10,070,929 km (0.089 R)
• M42: 10,229,802 km (0.104 R)
• M43: 10,320,907 km (0.098 R)
• M44: 10,827,295 km (0.087 R)
• M45: 11,177,205 km (0.113 R)
• M46: 11,365,399 km (0.088 R)
• M47: 11,768,715 km (0.1 R)
• M48: 11,936,115 km (0.12 R)
• M49: 12,080,327 km (0.047 R)
• M50: 12,176,668 km (0.093 R)
• M51: 12,297,693 km (0.089 R)
• M52: 12,467,636 km (0.051 R)
• M53: 12,638,327 km (0.074 R)
• M54: 12,809,916 km (0.113 R)
• M55: 13,155,188 km (0.055 R)
• M56: 13,254,521 km (0.117 R)
• M57: 13,428,802 km (0.07 R)
• M58: 13,603,832 km (0.1 R)
• M59: 14,082,844 km (0.105 R)
• M60: 14,286,148 km (0.105 R)
• M61: 14,464,917 km (0.106 R)
• M62: 14,592,973 km (0.104 R)
• M63: 15,239,385 km (0.088 R)
• M64: 15,526,613 km (0.12 R)
• M65: 16,159,861 km (0.12 R)
• M66: 16,372,889 km (0.067 R)
• M67: 17,642,675 km (0.112 R)
• M68: 18,275,773 km (0.108 R)
• M69: 18,636,753 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.1

Radius: 7

Gravity: 15.72 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.92 AU - 11.58 AU

Year: 16592 Days

Day: 19.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,852,501 km

• M1: 119,529 km (0.116 R)
• M2: 178,769 km (0.077 R)
• M3: 346,469 km (0.072 R)
• M4: 396,584 km (0.092 R)
• M5: 449,542 km (0.12 R)
• M6: 624,422 km (0.102 R)
• M7: 867,069 km (0.116 R)
• M8: 962,513 km (0.109 R)
• M9: 1,112,410 km (0.093 R)
• M10: 1,164,021 km (0.065 R)
• M11: 1,548,787 km (0.109 R)
• M12: 1,877,304 km (0.114 R)
• M13: 1,939,387 km (0.106 R)
• M14: 2,426,926 km (0.119 R)
• M15: 2,632,324 km (0.063 R)
• M16: 3,023,523 km (0.095 R)
• M17: 3,244,628 km (0.112 R)
• M18: 3,939,062 km (0.078 R)
• M19: 4,221,353 km (0.081 R)
• M20: 4,636,038 km (0.053 R)
• M21: 5,282,301 km (0.113 R)
• M22: 6,280,268 km (0.091 R)
• M23: 7,384,450 km (0.046 R)
• M24: 8,034,752 km (0.064 R)
• M25: 8,238,504 km (0.112 R)
• M26: 8,444,052 km (0.076 R)
• M27: 8,599,334 km (0.103 R)
• M28: 9,550,478 km (0.061 R)
• M29: 10,534,532 km (0.034 R)
• M30: 10,869,781 km (0.111 R)
• M31: 11,095,225 km (0.108 R)
• M32: 12,186,991 km (0.053 R)
• M33: 13,553,717 km (0.116 R)
• M34: 13,614,304 km (0.03 R)
• M35: 14,224,364 km (0.071 R)
• M36: 14,285,998 km (0.093 R)
• M37: 15,597,972 km (0.083 R)
• M38: 16,300,633 km (0.11 R)
• M39: 16,883,017 km (0.046 R)
• M40: 17,340,787 km (0.108 R)
• M41: 17,472,433 km (0.096 R)
• M42: 17,869,017 km (0.106 R)
• M43: 18,135,002 km (0.107 R)
• M44: 18,402,483 km (0.094 R)
• M45: 19,965,033 km (0.099 R)
• M46: 20,033,997 km (0.11 R)
• M47: 23,215,346 km (0.117 R)
• M48: 25,646,161 km (0.096 R)
• M49: 25,721,110 km (0.073 R)
• M50: 26,096,750 km (0.082 R)
• M51: 28,002,178 km (0.056 R)
• M52: 28,621,364 km (0.115 R)
• M53: 28,932,677 km (0.027 R)
• M54: 30,189,000 km (0.086 R)
• M55: 30,823,893 km (0.1 R)
• M56: 31,703,828 km (0.049 R)
• M57: 31,945,279 km (0.082 R)
• M58: 33,406,850 km (0.12 R)
• M59: 34,393,298 km (0.112 R)
• M60: 34,475,876 km (0.093 R)
• M61: 35,890,773 km (0.076 R)
• M62: 37,409,341 km (0.116 R)
• M63: 42,798,455 km (0.108 R)
• M64: 43,690,058 km (0.083 R)
• M65: 43,958,736 km (0.079 R)
• M66: 44,948,625 km (0.115 R)
• M67: 45,582,471 km (0.057 R)
• M68: 47,042,098 km (0.047 R)
• M69: 48,888,135 km (0.07 R)
• M70: 48,981,036 km (0.079 R)
• M71: 49,074,086 km (0.051 R)
• M72: 49,167,135 km (0.092 R)
• M73: 50,569,765 km (0.082 R)
• M74: 51,040,250 km (0.091 R)
• M75: 51,512,232 km (0.102 R)
• M76: 52,555,527 km (0.111 R)
• M77: 52,745,965 km (0.104 R)
• M78: 53,127,589 km (0.104 R)
• M79: 53,701,746 km (0.115 R)
• M80: 54,374,039 km (0.11 R)
• M81: 55,242,604 km (0.118 R)
• M82: 56,213,045 km (0.091 R)
• M83: 56,700,435 km (0.082 R)
• M84: 58,170,833 km (0.111 R)
• M85: 58,861,377 km (0.083 R)
• M86: 59,356,246 km (0.116 R)
• M87: 59,852,462 km (0.116 R)
• M88: 62,354,337 km (0.101 R)
• M89: 63,263,294 km (0.086 R)
• M90: 63,465,999 km (0.047 R)
• M91: 64,890,171 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 12,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit