🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.87 AU - 1.27 AU

Year: 400 Days

Day: 33.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.04 AU - 2.44 AU

Year: 1212 Days

Day: 28.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.95 AU - 2.97 AU

Year: 1395 Days

Day: 34.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,860,450 km

• M1: 80,932 km (0.117 R)
• M2: 1,346,381 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.12 AU - 3 AU

Year: 1481 Days

Day: 46.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.34 AU - 3.52 AU

Year: 1814 Days

Day: 16 Hours

Environment

Temp: -103 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,860,450 km

• M1: 708,795 km (0.032 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.43 AU - 4.95 AU

Year: 3673 Days

Day: 30.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,860,450 km

• M1: 37,399 km (0.078 R)

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.8

Radius: 12

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.36 AU - 6.64 AU

Year: 5315 Days

Day: 9.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 60,860,450 km

• M1: 333,304 km (0.099 R)
• M2: 465,249 km (0.079 R)
• M3: 677,080 km (0.092 R)
• M4: 1,007,990 km (0.094 R)
• M5: 1,508,395 km (0.061 R)
• M6: 1,705,565 km (0.092 R)
• M7: 2,045,900 km (0.114 R)
• M8: 2,265,211 km (0.052 R)
• M9: 2,383,842 km (0.109 R)
• M10: 2,504,568 km (0.058 R)
• M11: 2,664,787 km (0.037 R)
• M12: 2,828,447 km (0.095 R)
• M13: 3,285,618 km (0.088 R)
• M14: 4,022,088 km (0.108 R)
• M15: 4,387,107 km (0.084 R)
• M16: 4,778,156 km (0.062 R)
• M17: 5,465,558 km (0.088 R)
• M18: 5,674,696 km (0.116 R)
• M19: 6,334,722 km (0.03 R)
• M20: 6,639,752 km (0.088 R)
• M21: 6,776,784 km (0.066 R)
• M22: 7,370,089 km (0.082 R)
• M23: 7,476,602 km (0.086 R)
• M24: 8,107,756 km (0.05 R)
• M25: 8,236,111 km (0.05 R)
• M26: 8,402,015 km (0.091 R)
• M27: 8,982,305 km (0.096 R)
• M28: 9,077,150 km (0.111 R)
• M29: 9,536,864 km (0.119 R)
• M30: 9,691,848 km (0.105 R)
• M31: 10,043,552 km (0.048 R)
• M32: 10,240,722 km (0.099 R)
• M33: 10,578,963 km (0.083 R)
• M34: 11,164,489 km (0.07 R)
• M35: 11,307,505 km (0.086 R)
• M36: 11,409,979 km (0.105 R)
• M37: 12,031,259 km (0.067 R)
• M38: 12,240,696 km (0.099 R)
• M39: 12,346,013 km (0.06 R)
• M40: 13,328,273 km (0.111 R)
• M41: 13,632,256 km (0.083 R)
• M42: 15,141,100 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.5

Radius: 10.5

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.31 AU - 9.61 AU

Year: 10523 Days

Day: 6 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,860,450 km

• M1: 132,095 km (0.087 R)
• M2: 213,177 km (0.116 R)
• M3: 316,100 km (0.056 R)
• M4: 471,383 km (0.093 R)
• M5: 809,624 km (0.083 R)
• M6: 976,724 km (0.059 R)
• M7: 1,135,149 km (0.075 R)
• M8: 1,411,157 km (0.099 R)
• M9: 1,523,056 km (0.057 R)
• M10: 2,256,983 km (0.032 R)
• M11: 2,415,706 km (0.107 R)
• M12: 3,234,904 km (0.081 R)
• M13: 3,536,045 km (0.052 R)
• M14: 3,659,164 km (0.107 R)
• M15: 4,427,499 km (0.11 R)
• M16: 5,670,806 km (0.12 R)
• M17: 5,924,524 km (0.073 R)
• M18: 6,034,329 km (0.096 R)
• M19: 6,108,081 km (0.116 R)
• M20: 6,822,560 km (0.059 R)
• M21: 7,015,093 km (0.061 R)
• M22: 7,563,668 km (0.051 R)
• M23: 7,683,047 km (0.025 R)
• M24: 8,289,218 km (0.083 R)
• M25: 9,504,402 km (0.06 R)
• M26: 10,111,021 km (0.12 R)
• M27: 10,507,455 km (0.038 R)
• M28: 10,864,246 km (0.071 R)
• M29: 11,361,360 km (0.087 R)
• M30: 11,452,615 km (0.051 R)
• M31: 11,773,652 km (0.11 R)
• M32: 12,144,206 km (0.103 R)
• M33: 12,518,649 km (0.107 R)
• M34: 13,230,884 km (0.106 R)
• M35: 13,907,665 km (0.078 R)
• M36: 14,299,312 km (0.116 R)
• M37: 14,397,897 km (0.109 R)
• M38: 14,694,849 km (0.115 R)
• M39: 15,143,942 km (0.065 R)
• M40: 15,800,677 km (0.106 R)
• M41: 15,902,553 km (0.114 R)
• M42: 16,569,909 km (0.088 R)
• M43: 17,089,612 km (0.11 R)
• M44: 18,412,057 km (0.074 R)
• M45: 18,788,296 km (0.101 R)
• M46: 18,950,310 km (0.103 R)
• M47: 19,330,139 km (0.1 R)
• M48: 20,263,032 km (0.035 R)
• M49: 21,379,331 km (0.109 R)
• M50: 23,904,543 km (0.1 R)
• M51: 24,315,040 km (0.057 R)
• M52: 24,491,565 km (0.113 R)
• M53: 24,964,593 km (0.076 R)
• M54: 25,083,374 km (0.051 R)
• M55: 25,321,384 km (0.04 R)
• M56: 28,731,617 km (0.084 R)
• M57: 28,980,698 km (0.118 R)
• M58: 29,480,953 km (0.116 R)
• M59: 29,732,128 km (0.08 R)
• M60: 29,921,070 km (0.103 R)
• M61: 32,801,727 km (0.027 R)
• M62: 32,931,877 km (0.058 R)
• M63: 33,519,348 km (0.075 R)
• M64: 33,650,246 km (0.039 R)
• M65: 34,308,028 km (0.069 R)
• M66: 35,036,270 km (0.09 R)
• M67: 35,102,841 km (0.119 R)
• M68: 36,710,569 km (0.112 R)
• M69: 37,048,511 km (0.081 R)
• M70: 38,616,446 km (0.1 R)
• M71: 39,512,238 km (0.119 R)
• M72: 39,789,294 km (0.105 R)
• M73: 40,136,510 km (0.113 R)
• M74: 40,414,912 km (0.111 R)
• M75: 40,624,199 km (0.034 R)
• M76: 40,903,798 km (0.118 R)
• M77: 41,816,794 km (0.03 R)
• M78: 42,452,884 km (0.077 R)
• M79: 42,807,730 km (0.061 R)
• M80: 43,877,803 km (0.071 R)
• M81: 45,318,431 km (0.069 R)
• M82: 45,680,907 km (0.052 R)
• M83: 46,408,999 km (0.086 R)
• M84: 47,067,529 km (0.1 R)
• M85: 47,361,190 km (0.098 R)
• M86: 47,876,555 km (0.078 R)
• M87: 48,838,618 km (0.044 R)
• M88: 48,912,819 km (0.117 R)
• M89: 48,987,169 km (0.089 R)
• M90: 49,061,519 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.8

Radius: 12.2

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10.06 AU - 11.8 AU

Year: 13068 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 60,860,450 km

• M1: 206,894 km (0.109 R)
• M2: 291,417 km (0.108 R)
• M3: 480,658 km (0.108 R)
• M4: 678,875 km (0.102 R)
• M5: 782,397 km (0.07 R)
• M6: 1,318,556 km (0.053 R)
• M7: 1,520,214 km (0.111 R)
• M8: 1,714,392 km (0.049 R)
• M9: 2,107,834 km (0.104 R)
• M10: 2,285,407 km (0.044 R)
• M11: 2,488,411 km (0.099 R)
• M12: 2,826,053 km (0.116 R)
• M13: 3,088,897 km (0.082 R)
• M14: 3,568,358 km (0.045 R)
• M15: 3,901,213 km (0.069 R)
• M16: 4,046,922 km (0.04 R)
• M17: 5,493,383 km (0.038 R)
• M18: 5,629,667 km (0.118 R)
• M19: 6,045,699 km (0.055 R)
• M20: 6,300,015 km (0.074 R)
• M21: 6,500,327 km (0.108 R)
• M22: 6,644,838 km (0.111 R)
• M23: 6,790,247 km (0.032 R)
• M24: 6,878,061 km (0.109 R)
• M25: 7,054,736 km (0.117 R)
• M26: 7,173,517 km (0.065 R)
• M27: 7,352,735 km (0.092 R)
• M28: 7,685,291 km (0.111 R)
• M29: 7,807,513 km (0.096 R)
• M30: 8,115,684 km (0.065 R)
• M31: 8,333,948 km (0.054 R)
• M32: 8,522,441 km (0.101 R)
• M33: 9,032,271 km (0.106 R)
• M34: 9,129,060 km (0.039 R)
• M35: 9,453,837 km (0.118 R)
• M36: 9,716,531 km (0.096 R)
• M37: 10,148,420 km (0.069 R)
• M38: 11,273,097 km (0.07 R)
• M39: 11,516,792 km (0.07 R)
• M40: 11,832,593 km (0.064 R)
• M41: 12,222,445 km (0.093 R)
• M42: 12,544,679 km (0.112 R)
• M43: 12,942,310 km (0.118 R)
• M44: 13,601,887 km (0.107 R)
• M45: 14,122,488 km (0.115 R)
• M46: 14,385,331 km (0.058 R)
• M47: 14,725,517 km (0.087 R)
• M48: 15,106,692 km (0.102 R)
• M49: 15,607,097 km (0.106 R)
• M50: 16,230,471 km (0.084 R)
• M51: 16,663,856 km (0.117 R)
• M52: 16,782,637 km (0.077 R)
• M53: 18,230,595 km (0.087 R)
• M54: 18,598,905 km (0.084 R)
• M55: 18,969,608 km (0.055 R)
• M56: 19,384,443 km (0.039 R)
• M57: 19,886,195 km (0.067 R)
• M58: 21,159,123 km (0.11 R)
• M59: 21,589,217 km (0.116 R)
• M60: 21,805,386 km (0.118 R)
• M61: 22,022,303 km (0.088 R)
• M62: 22,853,020 km (0.107 R)
• M63: 23,029,246 km (0.082 R)
• M64: 23,117,509 km (0.045 R)
• M65: 23,961,839 km (0.06 R)
• M66: 24,096,028 km (0.092 R)
• M67: 24,365,155 km (0.092 R)
• M68: 24,906,549 km (0.068 R)
• M69: 25,817,750 km (0.064 R)
• M70: 26,462,068 km (0.099 R)
• M71: 27,251,646 km (0.04 R)
• M72: 29,283,035 km (0.055 R)
• M73: 29,714,326 km (0.057 R)
• M74: 30,244,351 km (0.103 R)
• M75: 30,631,810 km (0.093 R)
• M76: 31,020,914 km (0.1 R)
• M77: 32,841,819 km (0.091 R)
• M78: 33,190,232 km (0.098 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.7

Radius: 11.7

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.27 AU - 15.35 AU

Year: 15620 Days

Day: 13.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 60,860,450 km

• M1: 804,089 km (0.064 R)
• M2: 907,311 km (0.118 R)
• M3: 1,318,556 km (0.117 R)
• M4: 1,442,722 km (0.105 R)
• M5: 1,545,196 km (0.105 R)
• M6: 2,270,596 km (0.105 R)
• M7: 2,513,244 km (0.104 R)
• M8: 3,637,472 km (0.119 R)
• M9: 3,743,537 km (0.108 R)
• M10: 4,552,263 km (0.077 R)
• M11: 5,535,271 km (0.08 R)
• M12: 6,668,624 km (0.082 R)
• M13: 6,755,391 km (0.118 R)
• M14: 6,930,121 km (0.116 R)
• M15: 7,418,409 km (0.104 R)
• M16: 7,553,496 km (0.067 R)
• M17: 8,009,769 km (0.116 R)
• M18: 8,102,071 km (0.073 R)
• M19: 9,286,138 km (0.061 R)
• M20: 9,676,439 km (0.116 R)
• M21: 9,972,643 km (0.117 R)
• M22: 10,777,479 km (0.07 R)
• M23: 11,084,604 km (0.072 R)
• M24: 12,448,936 km (0.041 R)
• M25: 12,609,754 km (0.074 R)
• M26: 12,987,638 km (0.1 R)
• M27: 13,699,425 km (0.092 R)
• M28: 14,032,280 km (0.058 R)
• M29: 14,199,680 km (0.114 R)
• M30: 14,649,521 km (0.083 R)
• M31: 14,762,617 km (0.103 R)
• M32: 14,876,162 km (0.118 R)
• M33: 16,553,603 km (0.079 R)
• M34: 17,026,930 km (0.116 R)
• M35: 18,229,697 km (0.042 R)
• M36: 18,718,434 km (0.051 R)
• M37: 18,841,253 km (0.095 R)
• M38: 19,026,007 km (0.108 R)
• M39: 19,896,367 km (0.103 R)
• M40: 21,611,507 km (0.082 R)
• M41: 22,323,742 km (0.119 R)
• M42: 22,650,015 km (0.04 R)
• M43: 23,638,408 km (0.091 R)
• M44: 27,520,922 km (0.094 R)
• M45: 27,800,819 km (0.104 R)
• M46: 28,575,138 km (0.103 R)
• M47: 28,929,535 km (0.082 R)
• M48: 29,142,862 km (0.027 R)
• M49: 30,650,509 km (0.088 R)
• M50: 31,231,547 km (0.044 R)
• M51: 31,816,176 km (0.093 R)
• M52: 31,962,931 km (0.113 R)
• M53: 33,816,150 km (0.116 R)
• M54: 34,115,944 km (0.09 R)
• M55: 36,315,182 km (0.098 R)
• M56: 36,391,926 km (0.068 R)
• M57: 38,951,695 km (0.098 R)
• M58: 42,858,593 km (0.109 R)
• M59: 43,264,153 km (0.101 R)
• M60: 43,426,766 km (0.107 R)
• M61: 44,160,992 km (0.027 R)
• M62: 47,977,533 km (0.113 R)
• M63: 48,061,757 km (0.12 R)
• M64: 48,736,593 km (0.069 R)
• M65: 49,159,955 km (0.102 R)
• M66: 50,010,419 km (0.09 R)
• M67: 50,437,520 km (0.044 R)
• M68: 50,608,660 km (0.108 R)
• M69: 51,467,352 km (0.111 R)
• M70: 52,677,599 km (0.109 R)
• M71: 53,460,594 km (0.101 R)
• M72: 53,635,025 km (0.085 R)
• M73: 54,686,100 km (0.106 R)
• M74: 54,949,991 km (0.113 R)
• M75: 55,126,067 km (0.12 R)
• M76: 55,567,231 km (0.111 R)
• M77: 56,275,428 km (0.118 R)
• M78: 56,453,000 km (0.119 R)
• M79: 56,719,733 km (0.101 R)
• M80: 57,075,926 km (0.086 R)
• M81: 57,522,176 km (0.108 R)
• M82: 57,969,624 km (0.101 R)
• M83: 58,238,601 km (0.084 R)
• M84: 58,597,935 km (0.107 R)
• M85: 59,048,075 km (0.04 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 13,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit