🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.42 AU - 1.5 AU

Year: 679 Days

Day: 27.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.36 AU - 1.62 AU

Year: 700 Days

Day: 38.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,560,880 km

• M1: 140,921 km (0.048 R)
• M2: 318,943 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.75 AU - 2.07 AU

Year: 1016 Days

Day: 30.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.7

Radius: 9.1

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.81 AU - 6.93 AU

Year: 5476 Days

Day: 12.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 67,560,880 km

• M1: 119,529 km (0.089 R)
• M2: 280,795 km (0.111 R)
• M3: 620,083 km (0.063 R)
• M4: 784,940 km (0.103 R)
• M5: 974,481 km (0.072 R)
• M6: 1,034,320 km (0.111 R)
• M7: 1,105,827 km (0.053 R)
• M8: 1,264,850 km (0.112 R)
• M9: 1,397,693 km (0.112 R)
• M10: 1,465,910 km (0.088 R)
• M11: 1,582,147 km (0.101 R)
• M12: 1,774,680 km (0.118 R)
• M13: 1,936,844 km (0.118 R)
• M14: 2,051,884 km (0.078 R)
• M15: 2,329,538 km (0.115 R)
• M16: 2,661,795 km (0.1 R)
• M17: 2,862,555 km (0.12 R)
• M18: 3,324,663 km (0.08 R)
• M19: 3,432,374 km (0.045 R)
• M20: 3,556,839 km (0.062 R)
• M21: 3,714,515 km (0.116 R)
• M22: 3,939,211 km (0.067 R)
• M23: 4,537,453 km (0.066 R)
• M24: 4,899,629 km (0.109 R)
• M25: 6,097,609 km (0.08 R)
• M26: 7,043,068 km (0.041 R)
• M27: 7,341,665 km (0.101 R)
• M28: 7,746,178 km (0.051 R)
• M29: 8,033,705 km (0.036 R)
• M30: 8,661,567 km (0.104 R)
• M31: 9,370,362 km (0.105 R)
• M32: 10,209,606 km (0.098 R)
• M33: 10,570,137 km (0.077 R)
• M34: 10,935,006 km (0.085 R)
• M35: 11,280,727 km (0.045 R)
• M36: 11,559,876 km (0.109 R)
• M37: 11,864,906 km (0.118 R)
• M38: 12,699,214 km (0.084 R)
• M39: 12,892,644 km (0.071 R)
• M40: 13,306,880 km (0.074 R)
• M41: 13,380,333 km (0.117 R)
• M42: 13,824,489 km (0.06 R)
• M43: 13,923,822 km (0.086 R)
• M44: 14,023,454 km (0.059 R)
• M45: 14,223,466 km (0.116 R)
• M46: 15,006,910 km (0.098 R)
• M47: 15,185,829 km (0.09 R)
• M48: 15,597,373 km (0.096 R)
• M49: 15,804,566 km (0.077 R)
• M50: 16,457,711 km (0.1 R)
• M51: 16,563,027 km (0.048 R)
• M52: 17,173,088 km (0.075 R)
• M53: 17,817,555 km (0.077 R)
• M54: 18,251,539 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.8

Radius: 11.5

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.74 AU - 8.02 AU

Year: 7719 Days

Day: 10.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,560,880 km

• M1: 228,436 km (0.091 R)
• M2: 690,544 km (0.104 R)
• M3: 918,082 km (0.101 R)
• M4: 1,098,198 km (0.043 R)
• M5: 1,494,034 km (0.097 R)
• M6: 1,674,748 km (0.099 R)
• M7: 2,373,221 km (0.04 R)
• M8: 2,624,844 km (0.084 R)
• M9: 3,133,178 km (0.117 R)
• M10: 3,562,075 km (0.081 R)
• M11: 3,738,900 km (0.072 R)
• M12: 4,009,672 km (0.048 R)
• M13: 4,618,236 km (0.09 R)
• M14: 5,007,340 km (0.116 R)
• M15: 5,180,873 km (0.046 R)
• M16: 5,432,347 km (0.097 R)
• M17: 5,921,233 km (0.103 R)
• M18: 6,237,334 km (0.07 R)
• M19: 7,023,919 km (0.052 R)
• M20: 7,641,609 km (0.082 R)
• M21: 8,189,137 km (0.06 R)
• M22: 8,305,973 km (0.042 R)
• M23: 8,868,760 km (0.083 R)
• M24: 9,170,050 km (0.073 R)
• M25: 9,413,446 km (0.113 R)
• M26: 10,031,285 km (0.079 R)
• M27: 10,250,745 km (0.106 R)
• M28: 10,694,303 km (0.093 R)
• M29: 11,534,744 km (0.086 R)
• M30: 11,896,621 km (0.074 R)
• M31: 12,162,307 km (0.104 R)
• M32: 12,295,898 km (0.081 R)
• M33: 12,970,883 km (0.088 R)
• M34: 13,107,317 km (0.062 R)
• M35: 13,519,608 km (0.119 R)
• M36: 13,901,382 km (0.116 R)
• M37: 14,146,124 km (0.117 R)
• M38: 14,286,597 km (0.105 R)
• M39: 14,392,213 km (0.094 R)
• M40: 15,247,015 km (0.108 R)
• M41: 15,355,025 km (0.119 R)
• M42: 15,789,756 km (0.097 R)
• M43: 15,862,461 km (0.047 R)
• M44: 16,523,085 km (0.04 R)
• M45: 16,708,137 km (0.065 R)
• M46: 17,117,736 km (0.039 R)
• M47: 17,230,084 km (0.059 R)
• M48: 17,380,131 km (0.067 R)
• M49: 18,099,098 km (0.052 R)
• M50: 18,519,768 km (0.119 R)
• M51: 18,789,193 km (0.092 R)
• M52: 19,253,994 km (0.111 R)
• M53: 19,370,830 km (0.071 R)
• M54: 20,116,126 km (0.102 R)
• M55: 20,274,251 km (0.088 R)
• M56: 20,393,032 km (0.062 R)
• M57: 20,830,756 km (0.12 R)
• M58: 20,910,790 km (0.095 R)
• M59: 20,990,825 km (0.042 R)
• M60: 21,110,952 km (0.106 R)
• M61: 21,311,862 km (0.098 R)
• M62: 21,432,737 km (0.045 R)
• M63: 21,594,303 km (0.06 R)
• M64: 22,121,935 km (0.076 R)
• M65: 22,285,146 km (0.116 R)
• M66: 22,407,816 km (0.073 R)
• M67: 23,148,475 km (0.082 R)
• M68: 23,355,668 km (0.079 R)
• M69: 24,527,319 km (0.109 R)
• M70: 24,738,551 km (0.051 R)
• M71: 25,761,053 km (0.038 R)
• M72: 26,147,913 km (0.084 R)
• M73: 27,232,946 km (0.04 R)
• M74: 27,714,950 km (0.046 R)
• M75: 28,067,253 km (0.083 R)
• M76: 28,244,078 km (0.117 R)
• M77: 28,465,483 km (0.094 R)
• M78: 28,820,927 km (0.088 R)
• M79: 29,536,454 km (0.106 R)
• M80: 30,257,665 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.2

Radius: 9.8

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 10.26 AU - 12.32 AU

Year: 14605 Days

Day: 9.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,560,880 km

• M1: 124,017 km (0.117 R)
• M2: 271,371 km (0.064 R)
• M3: 472,280 km (0.098 R)
• M4: 809,025 km (0.044 R)
• M5: 1,265,299 km (0.048 R)
• M6: 1,822,700 km (0.11 R)
• M7: 2,351,230 km (0.09 R)
• M8: 2,416,454 km (0.116 R)
• M9: 2,786,260 km (0.11 R)
• M10: 3,768,670 km (0.051 R)
• M11: 5,058,951 km (0.067 R)
• M12: 6,199,037 km (0.096 R)
• M13: 6,751,352 km (0.049 R)
• M14: 6,845,000 km (0.103 R)
• M15: 7,033,493 km (0.1 R)
• M16: 7,128,339 km (0.084 R)
• M17: 7,223,632 km (0.105 R)
• M18: 7,804,521 km (0.1 R)
• M19: 9,062,639 km (0.104 R)
• M20: 9,478,371 km (0.075 R)
• M21: 9,794,322 km (0.067 R)
• M22: 11,092,533 km (0.094 R)
• M23: 11,761,833 km (0.108 R)
• M24: 12,501,744 km (0.093 R)
• M25: 12,674,530 km (0.098 R)
• M26: 12,964,451 km (0.076 R)
• M27: 13,080,987 km (0.047 R)
• M28: 13,787,837 km (0.113 R)
• M29: 14,749,452 km (0.095 R)
• M30: 16,294,948 km (0.03 R)
• M31: 17,310,867 km (0.078 R)
• M32: 17,697,129 km (0.049 R)
• M33: 17,956,232 km (0.087 R)
• M34: 18,281,907 km (0.083 R)
• M35: 18,938,941 km (0.071 R)
• M36: 19,270,450 km (0.096 R)
• M37: 20,208,728 km (0.113 R)
• M38: 20,956,418 km (0.114 R)
• M39: 21,575,005 km (0.096 R)
• M40: 21,921,174 km (0.104 R)
• M41: 21,990,588 km (0.053 R)
• M42: 22,199,426 km (0.104 R)
• M43: 22,409,013 km (0.117 R)
• M44: 23,395,162 km (0.052 R)
• M45: 23,822,264 km (0.066 R)
• M46: 24,973,569 km (0.113 R)
• M47: 25,337,092 km (0.082 R)
• M48: 28,991,020 km (0.105 R)
• M49: 29,067,315 km (0.097 R)
• M50: 29,679,918 km (0.103 R)
• M51: 30,142,176 km (0.11 R)
• M52: 31,778,627 km (0.075 R)
• M53: 32,093,680 km (0.1 R)
• M54: 32,726,778 km (0.071 R)
• M55: 33,044,823 km (0.096 R)
• M56: 33,604,020 km (0.099 R)
• M57: 35,137,398 km (0.077 R)
• M58: 36,858,522 km (0.106 R)
• M59: 41,151,532 km (0.106 R)
• M60: 42,184,356 km (0.056 R)
• M61: 42,443,908 km (0.096 R)
• M62: 44,627,438 km (0.058 R)
• M63: 45,688,536 km (0.07 R)
• M64: 46,044,130 km (0.101 R)
• M65: 46,936,930 km (0.103 R)
• M66: 49,284,869 km (0.106 R)
• M67: 51,116,994 km (0.085 R)
• M68: 51,670,955 km (0.09 R)
• M69: 51,763,406 km (0.046 R)
• M70: 52,412,661 km (0.106 R)
• M71: 52,505,561 km (0.097 R)
• M72: 53,157,808 km (0.095 R)
• M73: 53,531,803 km (0.079 R)
• M74: 54,470,380 km (0.115 R)
• M75: 54,658,873 km (0.071 R)
• M76: 55,130,705 km (0.108 R)
• M77: 55,983,562 km (0.086 R)
• M78: 56,459,284 km (0.079 R)
• M79: 57,798,334 km (0.098 R)
• M80: 57,990,418 km (0.103 R)
• M81: 58,471,824 km (0.095 R)
• M82: 59,438,376 km (0.096 R)
• M83: 60,507,701 km (0.087 R)
• M84: 61,093,676 km (0.108 R)
• M85: 62,665,351 km (0.061 R)
• M86: 63,555,309 km (0.109 R)
• M87: 63,753,676 km (0.089 R)
• M88: 64,150,858 km (0.103 R)
• M89: 64,548,938 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 15,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit