🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.45 AU - 0.61 AU

Year: 138 Days

Day: 47 Hours

Environment

Temp: 218 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.16 AU - 1.36 AU

Year: 504 Days

Day: 39.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,299,553 km

• M1: 1,041,201 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.07 AU - 1.53 AU

Year: 528 Days

Day: 35.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.97 AU - 2.23 AU

Year: 1085 Days

Day: 34.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,299,553 km

• M1: 437,873 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.59 AU - 3.89 AU

Year: 2578 Days

Day: 15 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.5

Radius: 14.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.45 AU - 9.93 AU

Year: 9930 Days

Day: 6.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,299,553 km

• M1: 191,934 km (0.108 R)
• M2: 655,538 km (0.085 R)
• M3: 817,403 km (0.07 R)
• M4: 1,225,207 km (0.061 R)
• M5: 1,718,132 km (0.03 R)
• M6: 1,833,472 km (0.038 R)
• M7: 1,927,569 km (0.119 R)
• M8: 2,023,610 km (0.103 R)
• M9: 2,170,665 km (0.05 R)
• M10: 2,475,994 km (0.102 R)
• M11: 2,960,542 km (0.111 R)
• M12: 3,986,933 km (0.028 R)
• M13: 4,236,313 km (0.115 R)
• M14: 4,587,568 km (0.095 R)
• M15: 4,915,337 km (0.103 R)
• M16: 5,149,308 km (0.072 R)
• M17: 5,733,039 km (0.104 R)
• M18: 5,838,356 km (0.119 R)
• M19: 6,229,854 km (0.086 R)
• M20: 6,338,163 km (0.094 R)
• M21: 7,001,180 km (0.045 R)
• M22: 7,227,073 km (0.073 R)
• M23: 7,341,067 km (0.09 R)
• M24: 7,997,801 km (0.038 R)
• M25: 10,421,137 km (0.101 R)
• M26: 10,550,091 km (0.119 R)
• M27: 13,754,028 km (0.085 R)
• M28: 14,323,398 km (0.093 R)
• M29: 14,418,991 km (0.077 R)
• M30: 14,755,436 km (0.079 R)
• M31: 15,978,100 km (0.104 R)
• M32: 16,727,436 km (0.1 R)
• M33: 16,828,264 km (0.119 R)
• M34: 17,131,799 km (0.11 R)
• M35: 17,744,252 km (0.117 R)
• M36: 17,950,099 km (0.097 R)
• M37: 18,520,067 km (0.1 R)
• M38: 18,676,546 km (0.107 R)
• M39: 18,833,474 km (0.109 R)
• M40: 19,465,675 km (0.059 R)
• M41: 20,480,846 km (0.112 R)
• M42: 20,859,179 km (0.1 R)
• M43: 22,841,351 km (0.073 R)
• M44: 23,177,647 km (0.043 R)
• M45: 24,481,692 km (0.051 R)
• M46: 25,171,487 km (0.055 R)
• M47: 25,925,909 km (0.092 R)
• M48: 26,687,961 km (0.084 R)
• M49: 27,635,813 km (0.083 R)
• M50: 28,173,917 km (0.105 R)
• M51: 28,293,894 km (0.095 R)
• M52: 28,474,309 km (0.093 R)
• M53: 29,564,728 km (0.105 R)
• M54: 29,869,908 km (0.07 R)
• M55: 30,114,949 km (0.084 R)
• M56: 30,360,589 km (0.053 R)
• M57: 30,853,962 km (0.095 R)
• M58: 31,848,639 km (0.04 R)
• M59: 32,349,941 km (0.119 R)
• M60: 33,170,037 km (0.063 R)
• M61: 33,678,221 km (0.115 R)
• M62: 34,381,031 km (0.087 R)
• M63: 34,637,891 km (0.11 R)
• M64: 36,846,404 km (0.098 R)
• M65: 37,570,608 km (0.111 R)
• M66: 37,768,974 km (0.06 R)
• M67: 38,899,336 km (0.051 R)
• M68: 39,906,130 km (0.087 R)
• M69: 40,041,067 km (0.068 R)
• M70: 40,514,245 km (0.082 R)
• M71: 41,057,435 km (0.03 R)
• M72: 41,193,569 km (0.096 R)
• M73: 41,534,652 km (0.054 R)
• M74: 41,671,384 km (0.086 R)
• M75: 42,082,330 km (0.077 R)
• M76: 42,288,326 km (0.062 R)
• M77: 42,908,409 km (0.116 R)
• M78: 44,296,977 km (0.109 R)
• M79: 45,277,740 km (0.108 R)
• M80: 46,124,165 km (0.083 R)
• M81: 46,904,617 km (0.071 R)
• M82: 47,189,452 km (0.119 R)
• M83: 47,474,884 km (0.097 R)

Asteroid Belt

Center: 11.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.3

Radius: 5.6

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13 AU - 14.14 AU

Year: 17818 Days

Day: 23.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 87,299,553 km

• M1: 176,675 km (0.048 R)
• M2: 223,350 km (0.059 R)
• M3: 400,473 km (0.049 R)
• M4: 458,817 km (0.078 R)
• M5: 600,935 km (0.112 R)
• M6: 757,264 km (0.102 R)
• M7: 1,097,151 km (0.103 R)
• M8: 1,223,711 km (0.089 R)
• M9: 1,549,086 km (0.118 R)
• M10: 1,619,696 km (0.046 R)
• M11: 1,715,588 km (0.112 R)
• M12: 2,065,947 km (0.108 R)
• M13: 2,603,751 km (0.061 R)
• M14: 3,182,844 km (0.05 R)
• M15: 3,471,568 km (0.083 R)
• M16: 3,960,454 km (0.089 R)
• M17: 4,287,325 km (0.084 R)
• M18: 4,437,372 km (0.12 R)
• M19: 5,019,158 km (0.081 R)
• M20: 5,106,823 km (0.092 R)
• M21: 5,899,392 km (0.064 R)
• M22: 6,595,172 km (0.103 R)
• M23: 6,768,256 km (0.109 R)
• M24: 6,962,435 km (0.097 R)
• M25: 7,416,015 km (0.101 R)
• M26: 7,495,901 km (0.117 R)
• M27: 7,696,661 km (0.086 R)
• M28: 7,757,398 km (0.116 R)
• M29: 9,280,454 km (0.038 R)
• M30: 9,431,248 km (0.101 R)
• M31: 9,561,249 km (0.12 R)
• M32: 9,866,728 km (0.108 R)
• M33: 9,910,560 km (0.05 R)
• M34: 10,175,348 km (0.069 R)
• M35: 10,509,550 km (0.102 R)
• M36: 11,029,103 km (0.071 R)
• M37: 11,349,392 km (0.11 R)
• M38: 11,580,072 km (0.09 R)
• M39: 11,672,823 km (0.111 R)
• M40: 12,352,147 km (0.068 R)
• M41: 13,092,656 km (0.06 R)
• M42: 13,165,061 km (0.027 R)
• M43: 14,242,465 km (0.114 R)
• M44: 14,466,264 km (0.116 R)
• M45: 14,566,045 km (0.116 R)
• M46: 14,892,169 km (0.106 R)
• M47: 15,018,280 km (0.115 R)
• M48: 15,500,583 km (0.11 R)
• M49: 15,885,050 km (0.032 R)
• M50: 16,715,468 km (0.088 R)
• M51: 17,746,646 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.3

Radius: 7.1

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 14.03 AU - 14.89 AU

Year: 19600 Days

Day: 24 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 87,299,553 km

• M1: 123,418 km (0.107 R)
• M2: 169,644 km (0.089 R)
• M3: 248,632 km (0.114 R)
• M4: 438,172 km (0.117 R)
• M5: 557,551 km (0.044 R)
• M6: 774,917 km (0.088 R)
• M7: 865,573 km (0.08 R)
• M8: 1,077,703 km (0.026 R)
• M9: 1,263,653 km (0.096 R)
• M10: 1,482,216 km (0.097 R)
• M11: 2,234,543 km (0.109 R)
• M12: 3,001,083 km (0.115 R)
• M13: 3,873,238 km (0.113 R)
• M14: 4,717,270 km (0.043 R)
• M15: 5,723,315 km (0.09 R)
• M16: 5,939,634 km (0.049 R)
• M17: 6,121,994 km (0.093 R)
• M18: 6,491,949 km (0.082 R)
• M19: 7,060,720 km (0.089 R)
• M20: 7,923,601 km (0.057 R)
• M21: 8,695,227 km (0.086 R)
• M22: 8,902,270 km (0.04 R)
• M23: 9,363,630 km (0.031 R)
• M24: 9,575,760 km (0.112 R)
• M25: 9,832,619 km (0.069 R)
• M26: 10,265,705 km (0.061 R)
• M27: 10,396,753 km (0.063 R)
• M28: 10,704,924 km (0.063 R)
• M29: 11,016,088 km (0.099 R)
• M30: 11,511,107 km (0.064 R)
• M31: 11,829,751 km (0.102 R)
• M32: 11,921,454 km (0.112 R)
• M33: 12,616,037 km (0.1 R)
• M34: 14,044,248 km (0.1 R)
• M35: 14,092,718 km (0.078 R)
• M36: 14,580,706 km (0.072 R)
• M37: 15,123,746 km (0.076 R)
• M38: 17,309,670 km (0.114 R)
• M39: 18,042,401 km (0.114 R)
• M40: 18,200,825 km (0.086 R)
• M41: 19,160,495 km (0.105 R)
• M42: 19,268,206 km (0.112 R)
• M43: 20,081,869 km (0.079 R)
• M44: 21,351,356 km (0.106 R)
• M45: 21,463,106 km (0.066 R)
• M46: 21,743,003 km (0.08 R)
• M47: 23,275,185 km (0.091 R)
• M48: 24,083,312 km (0.114 R)
• M49: 24,199,550 km (0.089 R)
• M50: 25,253,617 km (0.057 R)
• M51: 25,312,708 km (0.08 R)
• M52: 25,549,072 km (0.116 R)
• M53: 25,964,805 km (0.059 R)
• M54: 27,649,426 km (0.063 R)
• M55: 28,198,301 km (0.084 R)
• M56: 29,617,536 km (0.115 R)
• M57: 30,933,549 km (0.105 R)
• M58: 31,630,525 km (0.041 R)
• M59: 34,994,532 km (0.081 R)
• M60: 35,588,137 km (0.095 R)
• M61: 35,654,409 km (0.117 R)
• M62: 35,853,074 km (0.109 R)
• M63: 37,389,145 km (0.106 R)
• M64: 38,946,459 km (0.067 R)
• M65: 39,151,109 km (0.086 R)
• M66: 40,317,823 km (0.054 R)
• M67: 43,956,791 km (0.086 R)
• M68: 44,668,578 km (0.028 R)
• M69: 45,743,289 km (0.062 R)
• M70: 46,175,627 km (0.069 R)
• M71: 48,284,059 km (0.054 R)
• M72: 48,357,362 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.1

Radius: 5.5

Gravity: 16.9 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 16.52 AU - 20.56 AU

Year: 28455 Days

Day: 15.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,299,553 km

• M1: 90,507 km (0.107 R)
• M2: 130,749 km (0.114 R)
• M3: 333,902 km (0.096 R)
• M4: 413,189 km (0.092 R)
• M5: 499,208 km (0.11 R)
• M6: 689,197 km (0.088 R)
• M7: 819,198 km (0.071 R)
• M8: 873,502 km (0.066 R)
• M9: 1,224,459 km (0.117 R)
• M10: 1,581,249 km (0.04 R)
• M11: 1,968,708 km (0.073 R)
• M12: 3,078,874 km (0.09 R)
• M13: 3,250,911 km (0.096 R)
• M14: 3,294,295 km (0.049 R)
• M15: 3,337,977 km (0.094 R)
• M16: 3,425,941 km (0.075 R)
• M17: 4,588,915 km (0.039 R)
• M18: 4,835,003 km (0.06 R)
• M19: 7,695,763 km (0.073 R)
• M20: 8,046,869 km (0.053 R)
• M21: 8,283,832 km (0.048 R)
• M22: 9,131,155 km (0.101 R)
• M23: 9,440,374 km (0.104 R)
• M24: 9,502,756 km (0.083 R)
• M25: 11,037,780 km (0.107 R)
• M26: 11,499,888 km (0.066 R)
• M27: 12,511,169 km (0.099 R)
• M28: 13,340,540 km (0.111 R)
• M29: 13,620,886 km (0.1 R)
• M30: 14,116,205 km (0.083 R)
• M31: 14,258,771 km (0.114 R)
• M32: 15,711,068 km (0.109 R)
• M33: 15,858,870 km (0.115 R)
• M34: 16,529,817 km (0.118 R)
• M35: 17,745,000 km (0.035 R)
• M36: 18,053,321 km (0.12 R)
• M37: 19,700,843 km (0.055 R)
• M38: 22,551,430 km (0.111 R)
• M39: 23,389,178 km (0.061 R)
• M40: 23,558,074 km (0.072 R)
• M41: 25,963,159 km (0.066 R)
• M42: 26,225,404 km (0.044 R)
• M43: 26,488,547 km (0.048 R)
• M44: 26,752,737 km (0.12 R)
• M45: 27,017,675 km (0.101 R)
• M46: 27,550,093 km (0.078 R)
• M47: 28,265,470 km (0.083 R)
• M48: 29,531,966 km (0.083 R)
• M49: 29,623,071 km (0.109 R)
• M50: 30,172,095 km (0.08 R)
• M51: 30,355,802 km (0.063 R)
• M52: 30,632,109 km (0.093 R)
• M53: 33,535,803 km (0.054 R)
• M54: 34,972,093 km (0.097 R)
• M55: 35,261,714 km (0.101 R)
• M56: 38,301,094 km (0.039 R)
• M57: 39,299,361 km (0.095 R)
• M58: 39,499,971 km (0.06 R)
• M59: 40,609,838 km (0.041 R)
• M60: 40,711,116 km (0.098 R)
• M61: 41,423,351 km (0.06 R)
• M62: 43,376,950 km (0.09 R)
• M63: 44,940,248 km (0.116 R)
• M64: 47,159,831 km (0.072 R)
• M65: 48,014,783 km (0.037 R)
• M66: 48,121,895 km (0.098 R)
• M67: 48,336,568 km (0.106 R)
• M68: 49,090,541 km (0.065 R)
• M69: 49,848,254 km (0.081 R)
• M70: 51,375,499 km (0.115 R)
• M71: 51,485,154 km (0.075 R)
• M72: 53,250,409 km (0.086 R)
• M73: 53,361,411 km (0.117 R)
• M74: 55,147,759 km (0.101 R)
• M75: 55,259,957 km (0.069 R)
• M76: 58,434,873 km (0.115 R)
• M77: 64,722,771 km (0.119 R)
• M78: 69,880,756 km (0.067 R)
• M79: 71,221,302 km (0.09 R)
• M80: 71,833,457 km (0.048 R)
• M81: 72,324,437 km (0.118 R)
• M82: 72,447,406 km (0.039 R)
• M83: 74,051,694 km (0.078 R)
• M84: 74,796,093 km (0.108 R)
• M85: 75,044,725 km (0.114 R)
• M86: 76,292,221 km (0.104 R)
• M87: 76,793,225 km (0.113 R)
• M88: 77,044,100 km (0.092 R)
• M89: 77,798,223 km (0.098 R)
• M90: 77,924,184 km (0.115 R)
• M91: 81,222,518 km (0.091 R)
• M92: 81,862,049 km (0.081 R)
• M93: 82,374,871 km (0.096 R)
• M94: 82,888,739 km (0.088 R)
• M95: 84,307,376 km (0.038 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 18,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit