🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.39 AU - 0.63 AU

Year: 164 Days

Day: 44.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.53 AU - 0.71 AU

Year: 219 Days

Day: 16.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,663,360 km

• M1: 354,846 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.94 AU - 1.1 AU

Year: 463 Days

Day: 31.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 56.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.1 AU - 2.48 AU

Year: 1558 Days

Day: 25.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,663,360 km

• M1: 631,752 km (0.025 R)
• M2: 904,469 km (0.055 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.9

Radius: 12.5

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.77 AU - 9.01 AU

Year: 9964 Days

Day: 13.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 76,663,360 km

• M1: 160,519 km (0.06 R)
• M2: 431,141 km (0.092 R)
• M3: 511,475 km (0.105 R)
• M4: 598,541 km (0.099 R)
• M5: 703,559 km (0.071 R)
• M6: 854,952 km (0.093 R)
• M7: 990,188 km (0.048 R)
• M8: 1,177,335 km (0.114 R)
• M9: 1,472,791 km (0.111 R)
• M10: 1,987,408 km (0.087 R)
• M11: 2,516,236 km (0.104 R)
• M12: 2,655,362 km (0.079 R)
• M13: 2,735,995 km (0.105 R)
• M14: 2,838,021 km (0.116 R)
• M15: 3,024,869 km (0.115 R)
• M16: 3,151,728 km (0.107 R)
• M17: 4,301,238 km (0.091 R)
• M18: 4,396,532 km (0.117 R)
• M19: 5,362,635 km (0.07 R)
• M20: 5,804,098 km (0.104 R)
• M21: 5,883,235 km (0.12 R)
• M22: 6,338,462 km (0.107 R)
• M23: 6,694,206 km (0.07 R)
• M24: 6,916,508 km (0.114 R)
• M25: 7,311,446 km (0.113 R)
• M26: 7,397,016 km (0.071 R)
• M27: 7,888,296 km (0.105 R)
• M28: 7,976,110 km (0.06 R)
• M29: 8,450,036 km (0.109 R)
• M30: 8,841,833 km (0.099 R)
• M31: 9,024,791 km (0.084 R)
• M32: 9,580,996 km (0.101 R)
• M33: 10,275,878 km (0.061 R)
• M34: 10,564,751 km (0.06 R)
• M35: 10,694,153 km (0.097 R)
• M36: 10,889,079 km (0.096 R)
• M37: 11,117,964 km (0.084 R)
• M38: 11,481,038 km (0.059 R)
• M39: 11,881,512 km (0.106 R)
• M40: 12,049,809 km (0.079 R)
• M41: 12,184,896 km (0.119 R)
• M42: 13,599,344 km (0.115 R)
• M43: 13,881,336 km (0.072 R)
• M44: 14,415,400 km (0.03 R)
• M45: 14,956,197 km (0.087 R)
• M46: 15,503,725 km (0.075 R)
• M47: 16,731,175 km (0.117 R)
• M48: 16,882,120 km (0.107 R)
• M49: 17,375,643 km (0.081 R)
• M50: 17,566,829 km (0.081 R)
• M51: 17,720,167 km (0.112 R)
• M52: 17,912,550 km (0.052 R)
• M53: 18,338,305 km (0.092 R)
• M54: 18,454,992 km (0.067 R)
• M55: 18,806,547 km (0.102 R)
• M56: 20,315,092 km (0.091 R)
• M57: 20,556,842 km (0.107 R)
• M58: 21,247,086 km (0.075 R)
• M59: 21,328,767 km (0.096 R)
• M60: 21,697,675 km (0.111 R)
• M61: 23,616,118 km (0.101 R)
• M62: 24,168,134 km (0.1 R)
• M63: 24,338,826 km (0.077 R)
• M64: 25,112,097 km (0.036 R)
• M65: 26,550,331 km (0.069 R)
• M66: 28,915,922 km (0.064 R)
• M67: 29,415,280 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.4

Radius: 6.3

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.73 AU - 10.95 AU

Year: 14949 Days

Day: 23.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,663,360 km

• M1: 125,363 km (0.076 R)
• M2: 234,270 km (0.101 R)
• M3: 658,081 km (0.105 R)
• M4: 950,096 km (0.082 R)
• M5: 1,013,077 km (0.106 R)
• M6: 1,188,106 km (0.051 R)
• M7: 1,542,204 km (0.081 R)
• M8: 2,341,506 km (0.044 R)
• M9: 2,843,407 km (0.109 R)
• M10: 3,377,770 km (0.098 R)
• M11: 3,507,920 km (0.081 R)
• M12: 3,573,744 km (0.044 R)
• M13: 4,079,833 km (0.056 R)
• M14: 5,046,385 km (0.048 R)
• M15: 5,157,985 km (0.111 R)
• M16: 6,080,256 km (0.098 R)
• M17: 6,199,186 km (0.1 R)
• M18: 6,238,979 km (0.062 R)
• M19: 6,398,899 km (0.097 R)
• M20: 6,439,141 km (0.103 R)
• M21: 8,028,768 km (0.12 R)
• M22: 8,510,473 km (0.114 R)
• M23: 8,688,046 km (0.082 R)
• M24: 8,821,936 km (0.042 R)
• M25: 8,866,815 km (0.091 R)
• M26: 9,182,467 km (0.117 R)
• M27: 9,227,945 km (0.116 R)
• M28: 9,639,937 km (0.03 R)
• M29: 10,387,328 km (0.09 R)
• M30: 11,298,678 km (0.072 R)
• M31: 11,640,958 km (0.103 R)
• M32: 12,385,657 km (0.111 R)
• M33: 12,586,866 km (0.108 R)
• M34: 13,609,068 km (0.108 R)
• M35: 14,977,290 km (0.04 R)
• M36: 16,720,554 km (0.081 R)
• M37: 17,166,356 km (0.094 R)
• M38: 17,955,784 km (0.113 R)
• M39: 18,641,839 km (0.108 R)
• M40: 19,453,109 km (0.04 R)
• M41: 19,511,452 km (0.043 R)
• M42: 19,628,437 km (0.083 R)
• M43: 19,745,573 km (0.115 R)
• M44: 19,980,591 km (0.083 R)
• M45: 20,039,532 km (0.114 R)
• M46: 21,773,072 km (0.037 R)
• M47: 22,442,972 km (0.03 R)
• M48: 22,565,492 km (0.105 R)
• M49: 23,803,265 km (0.076 R)
• M50: 25,253,617 km (0.093 R)
• M51: 25,828,820 km (0.106 R)
• M52: 26,085,979 km (0.087 R)
• M53: 26,279,260 km (0.089 R)
• M54: 27,187,917 km (0.105 R)
• M55: 27,777,482 km (0.111 R)
• M56: 28,106,897 km (0.118 R)
• M57: 29,437,271 km (0.077 R)
• M58: 29,571,460 km (0.089 R)
• M59: 29,772,968 km (0.052 R)
• M60: 29,840,287 km (0.086 R)
• M61: 31,470,904 km (0.091 R)
• M62: 31,608,085 km (0.109 R)
• M63: 31,951,861 km (0.091 R)
• M64: 32,227,869 km (0.068 R)
• M65: 32,504,625 km (0.093 R)
• M66: 35,457,837 km (0.071 R)
• M67: 35,743,419 km (0.098 R)
• M68: 38,129,505 km (0.119 R)
• M69: 38,422,268 km (0.07 R)
• M70: 39,600,501 km (0.047 R)
• M71: 39,674,552 km (0.115 R)
• M72: 40,045,405 km (0.104 R)
• M73: 40,194,105 km (0.106 R)
• M74: 41,089,898 km (0.05 R)
• M75: 42,977,374 km (0.046 R)
• M76: 43,587,284 km (0.095 R)
• M77: 43,816,768 km (0.108 R)
• M78: 45,434,220 km (0.065 R)
• M79: 45,899,918 km (0.091 R)
• M80: 46,055,500 km (0.091 R)
• M81: 46,211,231 km (0.089 R)
• M82: 48,727,318 km (0.091 R)
• M83: 49,442,844 km (0.068 R)
• M84: 49,522,580 km (0.051 R)
• M85: 50,001,891 km (0.113 R)
• M86: 50,723,701 km (0.077 R)
• M87: 51,368,169 km (0.114 R)
• M88: 51,529,735 km (0.094 R)
• M89: 51,772,233 km (0.074 R)
• M90: 53,317,728 km (0.08 R)
• M91: 53,809,008 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.2

Radius: 5.6

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.63 AU - 17.89 AU

Year: 28129 Days

Day: 18.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,663,360 km

• M1: 319,541 km (0.083 R)
• M2: 2,103,346 km (0.066 R)
• M3: 2,347,939 km (0.119 R)
• M4: 2,455,499 km (0.09 R)
• M5: 3,056,733 km (0.112 R)
• M6: 3,826,714 km (0.083 R)
• M7: 4,168,096 km (0.08 R)
• M8: 4,342,527 km (0.113 R)
• M9: 4,474,921 km (0.036 R)
• M10: 4,608,662 km (0.114 R)
• M11: 4,743,599 km (0.106 R)
• M12: 4,788,927 km (0.039 R)
• M13: 5,017,662 km (0.117 R)
• M14: 5,203,164 km (0.107 R)
• M15: 5,249,988 km (0.047 R)
• M16: 5,296,812 km (0.044 R)
• M17: 5,391,058 km (0.114 R)
• M18: 5,821,751 km (0.118 R)
• M19: 6,971,859 km (0.082 R)
• M20: 8,739,657 km (0.071 R)
• M21: 10,165,475 km (0.114 R)
• M22: 10,875,167 km (0.036 R)
• M23: 11,784,572 km (0.093 R)
• M24: 12,155,276 km (0.117 R)
• M25: 12,529,570 km (0.062 R)
• M26: 12,655,232 km (0.057 R)
• M27: 13,482,209 km (0.066 R)
• M28: 13,740,116 km (0.113 R)
• M29: 13,869,667 km (0.098 R)
• M30: 14,589,532 km (0.093 R)
• M31: 15,120,754 km (0.115 R)
• M32: 16,270,414 km (0.087 R)
• M33: 16,407,446 km (0.095 R)
• M34: 17,447,899 km (0.059 R)
• M35: 18,581,103 km (0.096 R)
• M36: 20,104,159 km (0.093 R)
• M37: 20,324,965 km (0.084 R)
• M38: 21,591,461 km (0.105 R)
• M39: 21,817,653 km (0.117 R)
• M40: 22,196,285 km (0.074 R)
• M41: 23,037,025 km (0.103 R)
• M42: 23,654,864 km (0.106 R)
• M43: 24,356,628 km (0.084 R)
• M44: 24,513,406 km (0.064 R)
• M45: 24,670,634 km (0.052 R)
• M46: 25,302,685 km (0.041 R)
• M47: 25,382,121 km (0.113 R)
• M48: 25,620,879 km (0.102 R)
• M49: 28,294,941 km (0.104 R)
• M50: 30,042,244 km (0.117 R)
• M51: 31,056,219 km (0.112 R)
• M52: 31,995,693 km (0.031 R)
• M53: 32,684,741 km (0.102 R)
• M54: 33,204,594 km (0.1 R)
• M55: 33,640,073 km (0.038 R)
• M56: 34,780,907 km (0.116 R)
• M57: 34,869,319 km (0.118 R)
• M58: 37,100,571 km (0.113 R)
• M59: 37,461,850 km (0.05 R)
• M60: 39,653,908 km (0.114 R)
• M61: 39,746,060 km (0.111 R)
• M62: 40,115,716 km (0.055 R)
• M63: 40,208,317 km (0.049 R)
• M64: 40,765,420 km (0.084 R)
• M65: 42,357,440 km (0.109 R)
• M66: 42,546,083 km (0.114 R)
• M67: 43,874,512 km (0.053 R)
• M68: 43,969,806 km (0.039 R)
• M69: 44,735,598 km (0.028 R)
• M70: 47,059,002 km (0.108 R)
• M71: 47,744,011 km (0.111 R)
• M72: 47,842,147 km (0.119 R)
• M73: 47,940,283 km (0.104 R)
• M74: 48,235,290 km (0.05 R)
• M75: 49,322,119 km (0.119 R)
• M76: 49,421,302 km (0.116 R)
• M77: 50,416,876 km (0.115 R)
• M78: 50,616,888 km (0.094 R)
• M79: 55,803,147 km (0.062 R)
• M80: 55,906,519 km (0.084 R)
• M81: 57,987,276 km (0.109 R)
• M82: 60,199,081 km (0.118 R)
• M83: 60,623,640 km (0.096 R)
• M84: 61,795,888 km (0.086 R)
• M85: 64,596,510 km (0.096 R)
• M86: 66,449,878 km (0.078 R)
• M87: 66,669,039 km (0.088 R)
• M88: 68,431,302 km (0.107 R)
• M89: 70,432,024 km (0.066 R)
• M90: 70,655,523 km (0.045 R)
• M91: 74,604,608 km (0.074 R)
• M92: 74,946,439 km (0.1 R)
• M93: 75,060,582 km (0.098 R)
• M94: 75,860,482 km (0.108 R)
• M95: 76,089,666 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 15,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit