🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.51 AU - 0.53 AU

Year: 163 Days

Day: 12.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,953,757 km

• M1: 429,196 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.48 AU - 0.58 AU

Year: 167 Days

Day: 18 Hours

Environment

Temp: 30 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,953,757 km

• M1: 342,579 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.57 AU - 0.75 AU

Year: 232 Days

Day: 19.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.28 AU - 1.64 AU

Year: 765 Days

Day: 39.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597

Radius: 12.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.84 AU - 5.82 AU

Year: 4601 Days

Day: 11.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 74,953,757 km

• M1: 161,267 km (0.064 R)
• M2: 330,462 km (0.114 R)
• M3: 428,000 km (0.056 R)
• M4: 559,197 km (0.087 R)
• M5: 684,560 km (0.106 R)
• M6: 929,751 km (0.117 R)
• M7: 1,274,125 km (0.082 R)
• M8: 1,373,757 km (0.098 R)
• M9: 1,642,884 km (0.088 R)
• M10: 1,945,670 km (0.073 R)
• M11: 2,336,569 km (0.055 R)
• M12: 2,514,441 km (0.068 R)
• M13: 2,733,901 km (0.074 R)
• M14: 3,369,991 km (0.11 R)
• M15: 3,470,371 km (0.057 R)
• M16: 3,551,453 km (0.09 R)
• M17: 3,840,327 km (0.102 R)
• M18: 3,924,251 km (0.111 R)
• M19: 4,462,953 km (0.109 R)
• M20: 4,979,365 km (0.077 R)
• M21: 5,303,095 km (0.087 R)
• M22: 5,467,653 km (0.107 R)
• M23: 5,705,663 km (0.091 R)
• M24: 5,850,025 km (0.106 R)
• M25: 6,142,638 km (0.093 R)
• M26: 6,265,907 km (0.104 R)
• M27: 6,691,513 km (0.066 R)
• M28: 6,895,115 km (0.081 R)
• M29: 7,360,664 km (0.105 R)
• M30: 8,624,168 km (0.107 R)
• M31: 9,041,396 km (0.1 R)
• M32: 9,210,292 km (0.11 R)
• M33: 9,780,559 km (0.068 R)
• M34: 9,924,921 km (0.119 R)
• M35: 10,040,859 km (0.048 R)
• M36: 10,186,568 km (0.079 R)
• M37: 10,627,732 km (0.093 R)
• M38: 10,895,512 km (0.102 R)
• M39: 11,075,179 km (0.102 R)
• M40: 11,620,463 km (0.088 R)
• M41: 11,804,170 km (0.117 R)
• M42: 12,081,524 km (0.082 R)
• M43: 12,548,569 km (0.1 R)
• M44: 12,642,666 km (0.107 R)
• M45: 13,212,334 km (0.081 R)
• M46: 13,404,119 km (0.113 R)
• M47: 13,564,637 km (0.119 R)
• M48: 13,693,591 km (0.04 R)
• M49: 14,017,620 km (0.091 R)
• M50: 14,245,906 km (0.106 R)
• M51: 14,706,219 km (0.088 R)
• M52: 15,071,387 km (0.078 R)
• M53: 17,534,666 km (0.085 R)
• M54: 18,597,409 km (0.101 R)
• M55: 19,100,656 km (0.067 R)
• M56: 19,426,480 km (0.103 R)
• M57: 20,636,877 km (0.101 R)
• M58: 20,785,278 km (0.074 R)
• M59: 23,014,735 km (0.068 R)
• M60: 23,322,906 km (0.107 R)
• M61: 23,632,424 km (0.098 R)
• M62: 25,438,520 km (0.065 R)
• M63: 25,557,899 km (0.079 R)
• M64: 25,717,220 km (0.057 R)
• M65: 25,876,991 km (0.064 R)
• M66: 26,398,339 km (0.03 R)
• M67: 27,166,674 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.2

Radius: 9.4

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.58 AU - 10.6 AU

Year: 11880 Days

Day: 10.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,953,757 km

• M1: 212,728 km (0.109 R)
• M2: 432,936 km (0.104 R)
• M3: 688,001 km (0.05 R)
• M4: 1,838,857 km (0.078 R)
• M5: 1,920,089 km (0.085 R)
• M6: 2,736,893 km (0.11 R)
• M7: 3,214,559 km (0.081 R)
• M8: 3,926,495 km (0.038 R)
• M9: 5,063,439 km (0.109 R)
• M10: 5,490,092 km (0.12 R)
• M11: 5,767,596 km (0.05 R)
• M12: 6,460,683 km (0.069 R)
• M13: 7,924,798 km (0.089 R)
• M14: 8,283,683 km (0.102 R)
• M15: 8,510,772 km (0.099 R)
• M16: 8,647,954 km (0.095 R)
• M17: 9,345,080 km (0.071 R)
• M18: 10,108,627 km (0.117 R)
• M19: 10,351,275 km (0.111 R)
• M20: 10,546,949 km (0.079 R)
• M21: 10,694,303 km (0.104 R)
• M22: 12,829,962 km (0.031 R)
• M23: 12,934,830 km (0.104 R)
• M24: 13,092,806 km (0.088 R)
• M25: 13,198,422 km (0.107 R)
• M26: 14,379,048 km (0.09 R)
• M27: 16,383,061 km (0.103 R)
• M28: 16,668,195 km (0.087 R)
• M29: 17,012,569 km (0.039 R)
• M30: 17,708,498 km (0.098 R)
• M31: 18,001,261 km (0.067 R)
• M32: 18,710,206 km (0.1 R)
• M33: 19,428,425 km (0.065 R)
• M34: 19,730,314 km (0.037 R)
• M35: 20,033,698 km (0.115 R)
• M36: 20,522,434 km (0.05 R)
• M37: 22,390,014 km (0.061 R)
• M38: 22,706,563 km (0.082 R)
• M39: 23,793,841 km (0.117 R)
• M40: 23,858,317 km (0.088 R)
• M41: 23,987,420 km (0.11 R)
• M42: 24,571,450 km (0.084 R)
• M43: 25,489,383 km (0.086 R)
• M44: 27,156,053 km (0.091 R)
• M45: 27,832,534 km (0.037 R)
• M46: 28,172,869 km (0.05 R)
• M47: 28,583,216 km (0.075 R)
• M48: 29,478,709 km (0.099 R)
• M49: 31,156,300 km (0.114 R)
• M50: 31,226,910 km (0.108 R)
• M51: 31,580,559 km (0.102 R)
• M52: 31,864,496 km (0.1 R)
• M53: 32,434,763 km (0.088 R)
• M54: 33,080,428 km (0.112 R)
• M55: 33,440,958 km (0.066 R)
• M56: 33,875,241 km (0.111 R)
• M57: 33,947,796 km (0.093 R)
• M58: 34,603,334 km (0.082 R)
• M59: 35,116,006 km (0.1 R)
• M60: 37,117,027 km (0.12 R)
• M61: 37,867,559 km (0.077 R)
• M62: 40,379,607 km (0.084 R)
• M63: 40,764,821 km (0.078 R)
• M64: 42,318,246 km (0.115 R)
• M65: 43,023,450 km (0.084 R)
• M66: 43,102,139 km (0.098 R)
• M67: 43,653,706 km (0.118 R)
• M68: 44,286,954 km (0.119 R)
• M69: 44,923,193 km (0.054 R)
• M70: 48,068,339 km (0.108 R)
• M71: 48,886,041 km (0.035 R)
• M72: 49,296,687 km (0.067 R)
• M73: 50,121,420 km (0.106 R)
• M74: 51,700,875 km (0.109 R)
• M75: 52,119,150 km (0.077 R)
• M76: 54,482,797 km (0.112 R)
• M77: 55,335,355 km (0.119 R)
• M78: 56,020,513 km (0.109 R)
• M79: 56,364,139 km (0.117 R)
• M80: 57,053,636 km (0.038 R)
• M81: 57,139,954 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.7

Radius: 5.6

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.07 AU - 17.57 AU

Year: 23490 Days

Day: 22.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 134.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,953,757 km

• M1: 207,193 km (0.051 R)
• M2: 365,617 km (0.092 R)
• M3: 458,817 km (0.117 R)
• M4: 539,151 km (0.117 R)
• M5: 808,427 km (0.076 R)
• M6: 1,061,995 km (0.069 R)
• M7: 1,310,627 km (0.103 R)
• M8: 2,437,697 km (0.052 R)
• M9: 2,952,015 km (0.05 R)
• M10: 3,066,457 km (0.092 R)
• M11: 3,105,053 km (0.098 R)
• M12: 3,379,117 km (0.119 R)
• M13: 3,742,789 km (0.044 R)
• M14: 4,683,610 km (0.111 R)
• M15: 4,862,230 km (0.068 R)
• M16: 5,598,850 km (0.105 R)
• M17: 5,693,246 km (0.106 R)
• M18: 6,517,830 km (0.117 R)
• M19: 6,617,312 km (0.046 R)
• M20: 6,767,508 km (0.105 R)
• M21: 8,437,619 km (0.119 R)
• M22: 8,819,243 km (0.109 R)
• M23: 10,986,767 km (0.103 R)
• M24: 11,046,008 km (0.082 R)
• M25: 11,463,086 km (0.091 R)
• M26: 12,190,282 km (0.084 R)
• M27: 12,497,556 km (0.105 R)
• M28: 12,807,523 km (0.084 R)
• M29: 13,182,714 km (0.031 R)
• M30: 14,201,027 km (0.114 R)
• M31: 14,459,532 km (0.103 R)
• M32: 15,178,350 km (0.072 R)
• M33: 15,708,524 km (0.097 R)
• M34: 16,042,876 km (0.093 R)
• M35: 17,334,803 km (0.087 R)
• M36: 20,234,458 km (0.077 R)
• M37: 21,258,456 km (0.101 R)
• M38: 21,628,262 km (0.113 R)
• M39: 24,275,546 km (0.068 R)
• M40: 24,972,672 km (0.108 R)
• M41: 25,128,403 km (0.086 R)
• M42: 25,284,583 km (0.09 R)
• M43: 25,519,302 km (0.115 R)
• M44: 26,228,097 km (0.104 R)
• M45: 27,343,349 km (0.105 R)
• M46: 27,745,468 km (0.103 R)
• M47: 28,149,532 km (0.08 R)
• M48: 31,115,310 km (0.118 R)
• M49: 32,210,516 km (0.042 R)
• M50: 33,146,999 km (0.088 R)
• M51: 33,404,008 km (0.111 R)
• M52: 34,438,477 km (0.051 R)
• M53: 35,834,076 km (0.1 R)
• M54: 36,274,043 km (0.117 R)
• M55: 38,320,542 km (0.093 R)
• M56: 42,431,342 km (0.07 R)
• M57: 42,617,292 km (0.111 R)
• M58: 43,270,287 km (0.111 R)
• M59: 43,926,423 km (0.109 R)
• M60: 44,964,183 km (0.064 R)
• M61: 46,010,172 km (0.12 R)
• M62: 46,296,801 km (0.035 R)
• M63: 48,028,995 km (0.034 R)
• M64: 49,978,405 km (0.061 R)
• M65: 50,371,398 km (0.116 R)
• M66: 53,351,238 km (0.076 R)
• M67: 53,451,618 km (0.106 R)
• M68: 54,155,476 km (0.118 R)
• M69: 55,369,314 km (0.082 R)
• M70: 55,572,467 km (0.039 R)
• M71: 57,515,145 km (0.108 R)
• M72: 58,442,951 km (0.096 R)
• M73: 59,064,381 km (0.092 R)
• M74: 60,627,379 km (0.095 R)
• M75: 64,861,149 km (0.069 R)
• M76: 65,719,392 km (0.115 R)
• M77: 68,752,339 km (0.084 R)
• M78: 68,970,752 km (0.08 R)
• M79: 69,298,820 km (0.096 R)
• M80: 71,609,359 km (0.026 R)
• M81: 74,392,777 km (0.036 R)
• M82: 74,617,024 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 15,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit