🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.64 AU - 0.96 AU

Year: 250 Days

Day: 28.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,970,935 km

• M1: 612,454 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.08 AU - 1.12 AU

Year: 404 Days

Day: 29.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,970,935 km

• M1: 331,509 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.95 AU - 1.47 AU

Year: 466 Days

Day: 37.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 92,970,935 km

• M1: 230,231 km (0.112 R)
• M2: 678,127 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.87 AU - 3.65 AU

Year: 2059 Days

Day: 17.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.2 AU - 5.84 AU

Year: 3935 Days

Day: 46.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.23 AU - 6.31 AU

Year: 4232 Days

Day: 16.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,970,935 km

• M1: 180,116 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.4

Radius: 12.6

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.61 AU - 11.51 AU

Year: 11163 Days

Day: 12.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 92,970,935 km

• M1: 159,172 km (0.101 R)
• M2: 325,974 km (0.057 R)
• M3: 463,155 km (0.12 R)
• M4: 906,713 km (0.102 R)
• M5: 1,173,296 km (0.119 R)
• M6: 1,375,253 km (0.093 R)
• M7: 1,465,461 km (0.065 R)
• M8: 1,748,799 km (0.084 R)
• M9: 1,998,628 km (0.041 R)
• M10: 3,292,948 km (0.103 R)
• M11: 3,988,429 km (0.102 R)
• M12: 4,342,078 km (0.114 R)
• M13: 4,431,987 km (0.09 R)
• M14: 4,545,382 km (0.057 R)
• M15: 4,705,900 km (0.119 R)
• M16: 5,584,937 km (0.065 R)
• M17: 6,106,435 km (0.063 R)
• M18: 6,283,709 km (0.119 R)
• M19: 6,385,884 km (0.074 R)
• M20: 6,591,731 km (0.065 R)
• M21: 6,826,151 km (0.064 R)
• M22: 7,356,625 km (0.113 R)
• M23: 8,514,064 km (0.116 R)
• M24: 8,655,583 km (0.064 R)
• M25: 8,826,574 km (0.107 R)
• M26: 9,345,977 km (0.066 R)
• M27: 9,462,813 km (0.06 R)
• M28: 9,668,510 km (0.045 R)
• M29: 10,657,652 km (0.116 R)
• M30: 10,840,909 km (0.096 R)
• M31: 11,025,363 km (0.113 R)
• M32: 11,710,372 km (0.116 R)
• M33: 11,868,048 km (0.05 R)
• M34: 13,285,338 km (0.086 R)
• M35: 13,681,174 km (0.073 R)
• M36: 14,214,939 km (0.098 R)
• M37: 15,268,707 km (0.106 R)
• M38: 15,371,929 km (0.108 R)
• M39: 15,857,225 km (0.099 R)
• M40: 15,996,650 km (0.101 R)
• M41: 16,101,668 km (0.103 R)
• M42: 16,347,457 km (0.036 R)
• M43: 16,558,988 km (0.094 R)
• M44: 16,700,657 km (0.117 R)
• M45: 16,842,626 km (0.092 R)
• M46: 16,949,439 km (0.053 R)
• M47: 17,092,155 km (0.061 R)
• M48: 17,306,978 km (0.047 R)
• M49: 18,065,888 km (0.073 R)
• M50: 18,394,554 km (0.102 R)
• M51: 18,651,414 km (0.114 R)
• M52: 18,946,570 km (0.098 R)
• M53: 19,392,222 km (0.112 R)
• M54: 19,728,668 km (0.12 R)
• M55: 20,218,152 km (0.108 R)
• M56: 20,559,385 km (0.086 R)
• M57: 20,940,710 km (0.079 R)
• M58: 22,059,852 km (0.097 R)
• M59: 22,293,823 km (0.087 R)
• M60: 23,119,154 km (0.082 R)
• M61: 23,198,291 km (0.069 R)
• M62: 24,840,427 km (0.045 R)
• M63: 24,921,509 km (0.107 R)
• M64: 25,491,477 km (0.097 R)
• M65: 25,614,147 km (0.081 R)
• M66: 25,942,216 km (0.026 R)
• M67: 26,644,129 km (0.106 R)
• M68: 27,060,011 km (0.034 R)
• M69: 27,603,799 km (0.119 R)
• M70: 28,362,560 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.5

Radius: 4.9

Gravity: 27.55 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.82 AU - 16.28 AU

Year: 19417 Days

Day: 20.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,970,935 km

• M1: 196,272 km (0.028 R)
• M2: 463,005 km (0.119 R)
• M3: 522,845 km (0.086 R)
• M4: 606,769 km (0.111 R)
• M5: 650,302 km (0.049 R)
• M6: 1,310,178 km (0.076 R)
• M7: 1,574,218 km (0.087 R)
• M8: 1,919,041 km (0.115 R)
• M9: 3,554,296 km (0.071 R)
• M10: 3,634,630 km (0.101 R)
• M11: 3,879,073 km (0.118 R)
• M12: 4,341,181 km (0.098 R)
• M13: 4,688,098 km (0.114 R)
• M14: 4,909,503 km (0.11 R)
• M15: 6,454,101 km (0.111 R)
• M16: 6,849,488 km (0.044 R)
• M17: 6,899,454 km (0.085 R)
• M18: 7,201,941 km (0.097 R)
• M19: 7,457,304 km (0.07 R)
• M20: 7,508,616 km (0.079 R)
• M21: 8,187,940 km (0.085 R)
• M22: 8,294,155 km (0.102 R)
• M23: 8,347,412 km (0.1 R)
• M24: 8,832,109 km (0.086 R)
• M25: 10,860,357 km (0.114 R)
• M26: 10,977,193 km (0.08 R)
• M27: 11,153,120 km (0.051 R)
• M28: 11,507,667 km (0.036 R)
• M29: 11,686,436 km (0.093 R)
• M30: 12,532,412 km (0.117 R)
• M31: 12,716,268 km (0.092 R)
• M32: 14,991,053 km (0.099 R)
• M33: 15,055,979 km (0.079 R)
• M34: 16,777,551 km (0.066 R)
• M35: 16,912,638 km (0.117 R)
• M36: 17,115,792 km (0.056 R)
• M37: 17,524,493 km (0.081 R)
• M38: 17,867,670 km (0.112 R)
• M39: 19,191,462 km (0.079 R)
• M40: 19,616,021 km (0.07 R)
• M41: 19,758,288 km (0.085 R)
• M42: 19,900,855 km (0.115 R)
• M43: 20,043,721 km (0.026 R)
• M44: 20,908,247 km (0.118 R)
• M45: 21,272,069 km (0.094 R)
• M46: 23,122,445 km (0.102 R)
• M47: 24,792,706 km (0.065 R)
• M48: 26,737,627 km (0.097 R)
• M49: 26,816,316 km (0.113 R)
• M50: 27,290,840 km (0.108 R)
• M51: 29,054,150 km (0.098 R)
• M52: 29,135,233 km (0.072 R)
• M53: 29,704,452 km (0.116 R)
• M54: 30,277,412 km (0.087 R)
• M55: 30,359,541 km (0.111 R)
• M56: 30,441,820 km (0.081 R)
• M57: 31,268,049 km (0.106 R)
• M58: 31,351,076 km (0.064 R)
• M59: 32,605,454 km (0.116 R)
• M60: 32,689,678 km (0.056 R)
• M61: 32,858,275 km (0.077 R)
• M62: 34,388,811 km (0.114 R)
• M63: 35,942,534 km (0.067 R)
• M64: 36,378,163 km (0.05 R)
• M65: 38,138,032 km (0.109 R)
• M66: 38,938,979 km (0.114 R)
• M67: 39,207,208 km (0.116 R)
• M68: 40,738,791 km (0.111 R)
• M69: 42,657,534 km (0.098 R)
• M70: 42,933,990 km (0.059 R)
• M71: 43,211,046 km (0.089 R)
• M72: 43,860,001 km (0.09 R)
• M73: 44,232,201 km (0.077 R)
• M74: 44,512,098 km (0.073 R)
• M75: 44,886,093 km (0.096 R)
• M76: 46,392,693 km (0.095 R)
• M77: 47,533,527 km (0.079 R)
• M78: 47,724,563 km (0.111 R)
• M79: 48,203,276 km (0.03 R)
• M80: 50,133,986 km (0.118 R)
• M81: 50,425,852 km (0.063 R)
• M82: 51,011,079 km (0.088 R)
• M83: 51,108,766 km (0.089 R)
• M84: 51,794,972 km (0.115 R)
• M85: 52,385,434 km (0.118 R)
• M86: 53,176,209 km (0.092 R)
• M87: 53,672,425 km (0.068 R)
• M88: 54,469,632 km (0.104 R)
• M89: 56,986,018 km (0.118 R)
• M90: 57,290,449 km (0.112 R)
• M91: 61,714,058 km (0.047 R)
• M92: 65,182,485 km (0.064 R)
• M93: 65,394,764 km (0.092 R)
• M94: 68,713,593 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.1

Radius: 4

Gravity: 46.82 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 16.88 AU - 18.32 AU

Year: 25831 Days

Day: 17.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,970,935 km

• M1: 129,103 km (0.108 R)
• M2: 765,343 km (0.115 R)
• M3: 821,143 km (0.119 R)
• M4: 907,311 km (0.114 R)
• M5: 1,026,989 km (0.062 R)
• M6: 1,119,890 km (0.1 R)
• M7: 1,151,604 km (0.089 R)
• M8: 1,519,166 km (0.072 R)
• M9: 1,733,989 km (0.115 R)
• M10: 1,807,741 km (0.076 R)
• M11: 1,844,991 km (0.113 R)
• M12: 3,960,753 km (0.093 R)
• M13: 4,156,278 km (0.105 R)
• M14: 4,607,764 km (0.101 R)
• M15: 5,022,001 km (0.092 R)
• M16: 5,447,906 km (0.059 R)
• M17: 6,108,530 km (0.093 R)
• M18: 6,391,270 km (0.067 R)
• M19: 6,562,859 km (0.102 R)
• M20: 6,969,316 km (0.065 R)
• M21: 7,264,473 km (0.117 R)
• M22: 7,624,255 km (0.117 R)
• M23: 8,051,208 km (0.031 R)
• M24: 9,377,842 km (0.075 R)
• M25: 9,900,836 km (0.113 R)
• M26: 11,180,496 km (0.057 R)
• M27: 13,817,159 km (0.055 R)
• M28: 14,862,548 km (0.05 R)
• M29: 17,107,414 km (0.059 R)
• M30: 18,961,381 km (0.083 R)
• M31: 19,043,360 km (0.093 R)
• M32: 19,207,918 km (0.114 R)
• M33: 20,204,389 km (0.111 R)
• M34: 20,962,850 km (0.077 R)
• M35: 21,217,616 km (0.095 R)
• M36: 21,558,998 km (0.088 R)
• M37: 21,816,306 km (0.114 R)
• M38: 23,293,136 km (0.101 R)
• M39: 23,557,177 km (0.103 R)
• M40: 24,265,822 km (0.08 R)
• M41: 24,533,452 km (0.093 R)
• M42: 25,071,556 km (0.097 R)
• M43: 25,795,011 km (0.101 R)
• M44: 26,068,177 km (0.118 R)
• M45: 28,945,542 km (0.045 R)
• M46: 29,324,025 km (0.079 R)
• M47: 31,338,061 km (0.042 R)
• M48: 34,692,195 km (0.032 R)
• M49: 35,194,993 km (0.113 R)
• M50: 36,207,771 km (0.118 R)
• M51: 36,922,550 km (0.118 R)
• M52: 37,025,024 km (0.069 R)
• M53: 37,641,816 km (0.098 R)
• M54: 38,469,541 km (0.035 R)
• M55: 39,094,112 km (0.113 R)
• M56: 40,248,110 km (0.108 R)
• M57: 41,413,328 km (0.1 R)
• M58: 44,865,149 km (0.077 R)
• M59: 46,293,659 km (0.115 R)
• M60: 46,957,874 km (0.055 R)
• M61: 49,759,693 km (0.066 R)
• M62: 55,288,531 km (0.074 R)
• M63: 55,523,100 km (0.092 R)
• M64: 58,482,894 km (0.116 R)
• M65: 60,403,880 km (0.069 R)
• M66: 61,008,405 km (0.038 R)
• M67: 61,858,121 km (0.082 R)
• M68: 62,101,666 km (0.117 R)
• M69: 62,467,433 km (0.106 R)
• M70: 63,446,551 km (0.116 R)
• M71: 67,663,865 km (0.035 R)
• M72: 69,047,645 km (0.11 R)
• M73: 69,426,577 km (0.059 R)
• M74: 70,694,867 km (0.114 R)
• M75: 70,822,175 km (0.061 R)
• M76: 71,587,219 km (0.082 R)
• M77: 71,714,975 km (0.066 R)
• M78: 72,483,310 km (0.117 R)
• M79: 73,125,683 km (0.086 R)
• M80: 73,640,898 km (0.028 R)
• M81: 74,028,058 km (0.111 R)
• M82: 74,415,965 km (0.111 R)
• M83: 76,888,219 km (0.093 R)
• M84: 78,331,839 km (0.037 R)
• M85: 80,713,138 km (0.059 R)
• M86: 81,245,706 km (0.092 R)
• M87: 81,645,731 km (0.097 R)
• M88: 81,912,763 km (0.098 R)
• M89: 83,521,389 km (0.098 R)
• M90: 83,656,027 km (0.107 R)
• M91: 88,135,436 km (0.071 R)
• M92: 89,095,705 km (0.07 R)
• M93: 90,611,580 km (0.048 R)
• M94: 91,164,942 km (0.11 R)
• M95: 92,135,833 km (0.068 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 15,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit