🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.71 AU - 0.89 AU

Year: 251 Days

Day: 41.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.69 AU - 1.05 AU

Year: 285 Days

Day: 27.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.42 AU - 2.64 AU

Year: 1414 Days

Day: 22.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.51 AU - 3.55 AU

Year: 2331 Days

Day: 27.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.3

Radius: 14

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.4 AU - 8.32 AU

Year: 7745 Days

Day: 15 Hours

Environment

Temp: -157 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,443,258 km

• M1: 203,603 km (0.118 R)
• M2: 409,449 km (0.12 R)
• M3: 515,514 km (0.091 R)
• M4: 903,272 km (0.094 R)
• M5: 1,247,646 km (0.115 R)
• M6: 1,378,245 km (0.074 R)
• M7: 1,553,275 km (0.071 R)
• M8: 2,101,551 km (0.119 R)
• M9: 2,213,899 km (0.063 R)
• M10: 2,351,379 km (0.076 R)
• M11: 2,444,579 km (0.095 R)
• M12: 2,563,060 km (0.062 R)
• M13: 2,659,252 km (0.104 R)
• M14: 3,107,447 km (0.037 R)
• M15: 3,314,490 km (0.06 R)
• M16: 3,472,765 km (0.104 R)
• M17: 3,963,147 km (0.074 R)
• M18: 4,828,870 km (0.1 R)
• M19: 5,069,573 km (0.089 R)
• M20: 5,720,473 km (0.111 R)
• M21: 5,815,617 km (0.066 R)
• M22: 6,234,192 km (0.081 R)
• M23: 6,529,797 km (0.062 R)
• M24: 6,998,936 km (0.119 R)
• M25: 8,982,604 km (0.118 R)
• M26: 9,093,606 km (0.084 R)
• M27: 9,242,156 km (0.104 R)
• M28: 9,806,888 km (0.112 R)
• M29: 9,959,329 km (0.104 R)
• M30: 10,460,482 km (0.039 R)
• M31: 10,694,602 km (0.051 R)
• M32: 10,969,862 km (0.096 R)
• M33: 11,327,252 km (0.097 R)
• M34: 12,381,318 km (0.04 R)
• M35: 13,382,128 km (0.111 R)
• M36: 14,365,435 km (0.107 R)
• M37: 15,327,947 km (0.104 R)
• M38: 15,594,082 km (0.11 R)
• M39: 16,401,611 km (0.067 R)
• M40: 17,360,833 km (0.12 R)
• M41: 17,917,337 km (0.117 R)
• M42: 18,952,554 km (0.099 R)
• M43: 19,525,364 km (0.076 R)
• M44: 19,765,768 km (0.098 R)
• M45: 20,639,270 km (0.055 R)
• M46: 21,724,154 km (0.096 R)
• M47: 22,073,166 km (0.054 R)
• M48: 23,538,926 km (0.117 R)
• M49: 24,103,209 km (0.105 R)
• M50: 24,568,159 km (0.065 R)
• M51: 24,879,771 km (0.07 R)
• M52: 25,297,299 km (0.065 R)
• M53: 25,559,544 km (0.062 R)
• M54: 26,245,301 km (0.12 R)
• M55: 28,339,073 km (0.093 R)
• M56: 28,939,259 km (0.09 R)
• M57: 29,158,570 km (0.075 R)
• M58: 29,985,846 km (0.094 R)
• M59: 30,374,501 km (0.107 R)
• M60: 30,541,602 km (0.097 R)
• M61: 31,607,188 km (0.106 R)
• M62: 32,059,422 km (0.096 R)
• M63: 32,229,515 km (0.036 R)
• M64: 32,684,741 km (0.088 R)
• M65: 32,798,884 km (0.045 R)
• M66: 32,970,324 km (0.083 R)
• M67: 33,084,915 km (0.085 R)
• M68: 33,601,627 km (0.091 R)
• M69: 34,063,286 km (0.108 R)
• M70: 34,526,889 km (0.083 R)
• M71: 35,109,573 km (0.103 R)
• M72: 36,639,361 km (0.052 R)
• M73: 37,054,944 km (0.11 R)
• M74: 37,412,483 km (0.099 R)
• M75: 38,010,874 km (0.076 R)
• M76: 38,612,407 km (0.11 R)
• M77: 39,520,616 km (0.107 R)
• M78: 39,703,125 km (0.042 R)
• M79: 40,803,866 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.9

Radius: 5.7

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.38 AU - 17.52 AU

Year: 23449 Days

Day: 22 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,443,258 km

• M1: 72,256 km (0.115 R)
• M2: 287,078 km (0.042 R)
• M3: 429,047 km (0.107 R)
• M4: 697,724 km (0.078 R)
• M5: 874,699 km (0.098 R)
• M6: 994,826 km (0.109 R)
• M7: 1,270,086 km (0.059 R)
• M8: 1,486,554 km (0.072 R)
• M9: 1,693,597 km (0.073 R)
• M10: 2,021,217 km (0.115 R)
• M11: 2,066,395 km (0.102 R)
• M12: 2,134,762 km (0.069 R)
• M13: 2,250,401 km (0.115 R)
• M14: 2,708,918 km (0.047 R)
• M15: 2,808,999 km (0.06 R)
• M16: 2,910,427 km (0.072 R)
• M17: 3,064,812 km (0.066 R)
• M18: 3,301,475 km (0.03 R)
• M19: 3,354,882 km (0.102 R)
• M20: 3,848,405 km (0.066 R)
• M21: 4,690,342 km (0.114 R)
• M22: 4,810,918 km (0.069 R)
• M23: 4,901,873 km (0.091 R)
• M24: 5,178,480 km (0.057 R)
• M25: 5,240,713 km (0.099 R)
• M26: 6,368,232 km (0.103 R)
• M27: 6,501,673 km (0.066 R)
• M28: 7,010,605 km (0.083 R)
• M29: 7,183,091 km (0.108 R)
• M30: 8,174,626 km (0.106 R)
• M31: 8,210,829 km (0.12 R)
• M32: 8,319,736 km (0.079 R)
• M33: 8,686,400 km (0.09 R)
• M34: 9,549,430 km (0.061 R)
• M35: 10,755,189 km (0.097 R)
• M36: 10,874,419 km (0.08 R)
• M37: 11,074,132 km (0.089 R)
• M38: 11,154,466 km (0.11 R)
• M39: 11,194,558 km (0.104 R)
• M40: 12,214,666 km (0.081 R)
• M41: 12,339,132 km (0.108 R)
• M42: 13,221,759 km (0.111 R)
• M43: 13,907,815 km (0.117 R)
• M44: 14,255,181 km (0.105 R)
• M45: 14,914,160 km (0.101 R)
• M46: 15,898,514 km (0.095 R)
• M47: 16,216,110 km (0.1 R)
• M48: 16,673,431 km (0.097 R)
• M49: 17,088,714 km (0.036 R)
• M50: 17,460,615 km (0.092 R)
• M51: 17,600,788 km (0.107 R)
• M52: 17,788,384 km (0.072 R)
• M53: 18,212,643 km (0.116 R)
• M54: 18,307,339 km (0.036 R)
• M55: 19,119,206 km (0.083 R)
• M56: 20,432,526 km (0.096 R)
• M57: 20,876,832 km (0.079 R)
• M58: 21,374,245 km (0.09 R)
• M59: 21,474,176 km (0.105 R)
• M60: 21,724,603 km (0.036 R)
• M61: 22,940,534 km (0.074 R)
• M62: 23,094,171 km (0.117 R)
• M63: 24,126,546 km (0.1 R)
• M64: 24,491,415 km (0.071 R)
• M65: 25,121,073 km (0.099 R)
• M66: 25,385,113 km (0.118 R)
• M67: 25,915,737 km (0.063 R)
• M68: 26,450,100 km (0.11 R)
• M69: 29,898,930 km (0.049 R)
• M70: 30,234,777 km (0.118 R)
• M71: 30,459,323 km (0.052 R)
• M72: 31,590,283 km (0.064 R)
• M73: 31,647,280 km (0.111 R)
• M74: 32,907,941 km (0.058 R)
• M75: 35,123,785 km (0.026 R)
• M76: 36,130,579 km (0.088 R)
• M77: 36,249,658 km (0.104 R)
• M78: 36,727,324 km (0.106 R)
• M79: 37,086,808 km (0.066 R)
• M80: 37,267,074 km (0.074 R)
• M81: 37,507,926 km (0.091 R)
• M82: 37,628,352 km (0.102 R)
• M83: 37,869,953 km (0.079 R)
• M84: 38,233,177 km (0.104 R)
• M85: 38,719,370 km (0.064 R)
• M86: 38,841,142 km (0.117 R)
• M87: 39,759,224 km (0.071 R)
• M88: 41,242,787 km (0.106 R)
• M89: 41,554,100 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.7

Radius: 4.1

Gravity: 18.9 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 15.54 AU - 17.84 AU

Year: 23964 Days

Day: 19.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 95.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 66,443,258 km

• M1: 61,934 km (0.101 R)
• M2: 107,710 km (0.116 R)
• M3: 149,448 km (0.111 R)
• M4: 297,849 km (0.113 R)
• M5: 329,265 km (0.062 R)
• M6: 663,766 km (0.073 R)
• M7: 749,186 km (0.088 R)
• M8: 1,254,378 km (0.099 R)
• M9: 1,754,633 km (0.117 R)
• M10: 2,539,573 km (0.116 R)
• M11: 3,020,381 km (0.075 R)
• M12: 3,380,912 km (0.093 R)
• M13: 6,303,755 km (0.067 R)
• M14: 6,669,671 km (0.052 R)
• M15: 6,808,797 km (0.08 R)
• M16: 6,948,671 km (0.104 R)
• M17: 7,136,866 km (0.045 R)
• M18: 8,102,370 km (0.08 R)
• M19: 9,782,654 km (0.083 R)
• M20: 9,835,162 km (0.032 R)
• M21: 10,099,352 km (0.091 R)
• M22: 10,526,903 km (0.107 R)
• M23: 12,751,573 km (0.099 R)
• M24: 14,811,984 km (0.069 R)
• M25: 16,408,044 km (0.043 R)
• M26: 19,230,657 km (0.096 R)
• M27: 20,026,069 km (0.065 R)
• M28: 20,226,530 km (0.099 R)
• M29: 20,832,102 km (0.104 R)
• M30: 22,061,048 km (0.104 R)
• M31: 24,160,804 km (0.116 R)
• M32: 24,374,280 km (0.028 R)
• M33: 24,516,997 km (0.066 R)
• M34: 24,588,355 km (0.105 R)
• M35: 24,731,520 km (0.043 R)
• M36: 26,323,391 km (0.076 R)
• M37: 26,763,358 km (0.1 R)
• M38: 27,650,474 km (0.061 R)
• M39: 29,225,889 km (0.079 R)
• M40: 29,377,431 km (0.055 R)
• M41: 30,139,184 km (0.116 R)
• M42: 31,293,780 km (0.052 R)
• M43: 34,683,219 km (0.075 R)
• M44: 34,843,588 km (0.1 R)
• M45: 34,923,922 km (0.045 R)
• M46: 35,004,406 km (0.092 R)
• M47: 36,054,882 km (0.098 R)
• M48: 36,788,360 km (0.093 R)
• M49: 36,870,041 km (0.115 R)
• M50: 37,773,762 km (0.106 R)
• M51: 38,186,951 km (0.106 R)
• M52: 38,352,556 km (0.087 R)
• M53: 38,518,609 km (0.082 R)
• M54: 39,017,817 km (0.051 R)
• M55: 39,686,670 km (0.108 R)
• M56: 40,106,740 km (0.075 R)
• M57: 43,433,049 km (0.041 R)
• M58: 43,952,602 km (0.078 R)
• M59: 44,387,035 km (0.106 R)
• M60: 45,172,872 km (0.028 R)
• M61: 45,787,121 km (0.075 R)
• M62: 47,112,708 km (0.099 R)
• M63: 49,982,593 km (0.1 R)
• M64: 50,345,368 km (0.099 R)
• M65: 56,643,289 km (0.098 R)
• M66: 59,211,735 km (0.041 R)
• M67: 59,595,453 km (0.047 R)
• M68: 59,787,687 km (0.055 R)
• M69: 63,184,157 km (0.059 R)
• M70: 63,281,994 km (0.111 R)
• M71: 64,264,403 km (0.067 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 18,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit