🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.96 AU - 1.24 AU

Year: 404 Days

Day: 19.1 Hours

Environment

Temp: 129 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.99 AU - 1.23 AU

Year: 409 Days

Day: 15.2 Hours

Environment

Temp: 45 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,194,661 km

• M1: 166,203 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.28 AU - 1.64 AU

Year: 617 Days

Day: 20 Hours

Environment

Temp: 12 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.55 AU - 4.79 AU

Year: 2979 Days

Day: 28 Hours

Environment

Temp: -111 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.17 AU - 4.29 AU

Year: 3044 Days

Day: 32.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.7

Radius: 10.9

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.51 AU - 9.03 AU

Year: 6858 Days

Day: 12.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 60,194,661 km

• M1: 138,677 km (0.085 R)
• M2: 207,791 km (0.095 R)
• M3: 546,481 km (0.096 R)
• M4: 942,915 km (0.051 R)
• M5: 1,019,809 km (0.096 R)
• M6: 1,098,946 km (0.067 R)
• M7: 2,334,026 km (0.049 R)
• M8: 2,505,316 km (0.08 R)
• M9: 2,837,722 km (0.087 R)
• M10: 3,020,979 km (0.03 R)
• M11: 3,207,977 km (0.097 R)
• M12: 3,303,121 km (0.069 R)
• M13: 3,447,333 km (0.109 R)
• M14: 3,618,473 km (0.103 R)
• M15: 4,097,037 km (0.071 R)
• M16: 4,278,499 km (0.101 R)
• M17: 4,757,212 km (0.109 R)
• M18: 5,197,180 km (0.068 R)
• M19: 5,393,901 km (0.03 R)
• M20: 5,765,652 km (0.092 R)
• M21: 6,413,710 km (0.087 R)
• M22: 6,594,573 km (0.03 R)
• M23: 6,685,529 km (0.094 R)
• M24: 7,939,159 km (0.109 R)
• M25: 8,198,562 km (0.059 R)
• M26: 8,329,310 km (0.11 R)
• M27: 8,792,465 km (0.091 R)
• M28: 9,537,163 km (0.086 R)
• M29: 10,021,561 km (0.102 R)
• M30: 10,620,701 km (0.104 R)
• M31: 10,691,909 km (0.099 R)
• M32: 11,195,157 km (0.037 R)
• M33: 13,245,844 km (0.097 R)
• M34: 13,476,524 km (0.117 R)
• M35: 13,631,059 km (0.05 R)
• M36: 13,825,087 km (0.103 R)
• M37: 14,176,642 km (0.091 R)
• M38: 15,168,476 km (0.109 R)
• M39: 15,571,493 km (0.115 R)
• M40: 15,693,116 km (0.119 R)
• M41: 16,141,610 km (0.048 R)
• M42: 16,223,590 km (0.094 R)
• M43: 16,388,148 km (0.074 R)
• M44: 17,218,565 km (0.07 R)
• M45: 18,190,652 km (0.117 R)
• M46: 18,618,801 km (0.046 R)
• M47: 18,834,073 km (0.081 R)
• M48: 19,007,008 km (0.069 R)
• M49: 19,093,625 km (0.062 R)
• M50: 19,267,308 km (0.115 R)
• M51: 20,099,372 km (0.115 R)
• M52: 20,542,032 km (0.069 R)
• M53: 20,898,374 km (0.115 R)
• M54: 21,481,955 km (0.083 R)
• M55: 21,753,176 km (0.096 R)
• M56: 22,573,421 km (0.098 R)
• M57: 22,711,201 km (0.111 R)
• M58: 22,987,358 km (0.106 R)
• M59: 23,357,464 km (0.095 R)
• M60: 23,496,739 km (0.097 R)
• M61: 24,432,474 km (0.112 R)
• M62: 25,284,883 km (0.07 R)
• M63: 25,810,569 km (0.112 R)
• M64: 26,002,653 km (0.045 R)
• M65: 26,243,506 km (0.059 R)
• M66: 26,727,305 km (0.112 R)
• M67: 26,970,252 km (0.025 R)
• M68: 27,851,084 km (0.118 R)
• M69: 27,949,520 km (0.096 R)
• M70: 28,642,008 km (0.109 R)
• M71: 28,791,157 km (0.098 R)
• M72: 29,590,758 km (0.101 R)
• M73: 30,043,890 km (0.083 R)
• M74: 30,905,873 km (0.071 R)
• M75: 31,878,857 km (0.116 R)
• M76: 31,981,781 km (0.109 R)
• M77: 32,239,837 km (0.113 R)
• M78: 32,394,970 km (0.115 R)
• M79: 33,278,794 km (0.072 R)
• M80: 33,592,501 km (0.092 R)
• M81: 33,697,369 km (0.116 R)
• M82: 34,804,693 km (0.028 R)
• M83: 34,910,757 km (0.079 R)
• M84: 35,016,822 km (0.102 R)
• M85: 35,282,807 km (0.1 R)
• M86: 35,763,166 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.5

Radius: 13.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.05 AU - 8.15 AU

Year: 7330 Days

Day: 8.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 57.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 60,194,661 km

• M1: 176,825 km (0.103 R)
• M2: 283,039 km (0.057 R)
• M3: 445,802 km (0.088 R)
• M4: 712,983 km (0.075 R)
• M5: 890,706 km (0.117 R)
• M6: 1,084,285 km (0.109 R)
• M7: 1,199,775 km (0.092 R)
• M8: 1,601,744 km (0.086 R)
• M9: 1,765,404 km (0.102 R)
• M10: 1,934,899 km (0.103 R)
• M11: 2,061,608 km (0.075 R)
• M12: 2,257,133 km (0.114 R)
• M13: 2,510,551 km (0.102 R)
• M14: 2,667,031 km (0.037 R)
• M15: 2,791,197 km (0.082 R)
• M16: 2,953,511 km (0.118 R)
• M17: 3,793,054 km (0.029 R)
• M18: 4,343,574 km (0.041 R)
• M19: 4,554,058 km (0.091 R)
• M20: 4,660,422 km (0.113 R)
• M21: 4,767,834 km (0.07 R)
• M22: 5,161,127 km (0.087 R)
• M23: 5,816,964 km (0.111 R)
• M24: 5,909,565 km (0.101 R)
• M25: 6,025,952 km (0.1 R)
• M26: 6,284,906 km (0.098 R)
• M27: 6,475,344 km (0.042 R)
• M28: 6,813,585 km (0.084 R)
• M29: 7,431,873 km (0.086 R)
• M30: 8,249,575 km (0.051 R)
• M31: 8,855,147 km (0.031 R)
• M32: 9,122,777 km (0.117 R)
• M33: 9,393,250 km (0.105 R)
• M34: 9,611,514 km (0.091 R)
• M35: 10,164,727 km (0.106 R)
• M36: 10,529,745 km (0.03 R)
• M37: 10,756,685 km (0.108 R)
• M38: 11,272,948 km (0.047 R)
• M39: 11,534,295 km (0.111 R)
• M40: 12,689,340 km (0.092 R)
• M41: 12,809,916 km (0.116 R)
• M42: 13,082,633 km (0.043 R)
• M43: 13,881,186 km (0.055 R)
• M44: 14,161,234 km (0.067 R)
• M45: 14,255,032 km (0.111 R)
• M46: 14,663,882 km (0.093 R)
• M47: 14,758,877 km (0.084 R)
• M48: 14,981,030 km (0.06 R)
• M49: 15,428,926 km (0.113 R)
• M50: 15,686,683 km (0.102 R)
• M51: 16,043,624 km (0.084 R)
• M52: 16,931,188 km (0.088 R)
• M53: 17,431,144 km (0.077 R)
• M54: 17,565,333 km (0.102 R)
• M55: 17,767,141 km (0.068 R)
• M56: 18,105,381 km (0.101 R)
• M57: 18,241,216 km (0.111 R)
• M58: 18,582,449 km (0.096 R)
• M59: 18,685,223 km (0.073 R)
• M60: 20,143,652 km (0.108 R)
• M61: 20,744,438 km (0.113 R)
• M62: 21,602,681 km (0.083 R)
• M63: 22,072,418 km (0.087 R)
• M64: 22,290,232 km (0.1 R)
• M65: 22,508,944 km (0.117 R)
• M66: 23,058,717 km (0.079 R)
• M67: 23,169,120 km (0.102 R)
• M68: 24,471,220 km (0.073 R)
• M69: 24,621,416 km (0.116 R)
• M70: 24,809,760 km (0.098 R)
• M71: 25,074,249 km (0.113 R)
• M72: 25,339,635 km (0.073 R)
• M73: 25,453,779 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963

Radius: 14.3

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.69 AU - 12.27 AU

Year: 11869 Days

Day: 14 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 60,194,661 km

• M1: 192,981 km (0.068 R)
• M2: 288,125 km (0.097 R)
• M3: 474,225 km (0.112 R)
• M4: 930,948 km (0.085 R)
• M5: 1,059,901 km (0.077 R)
• M6: 1,313,320 km (0.1 R)
• M7: 1,410,558 km (0.089 R)
• M8: 1,771,388 km (0.066 R)
• M9: 2,047,396 km (0.095 R)
• M10: 2,161,839 km (0.117 R)
• M11: 2,518,331 km (0.112 R)
• M12: 2,830,242 km (0.12 R)
• M13: 2,958,597 km (0.063 R)
• M14: 3,664,549 km (0.109 R)
• M15: 3,947,140 km (0.108 R)
• M16: 4,200,409 km (0.079 R)
• M17: 4,347,464 km (0.045 R)
• M18: 4,496,463 km (0.109 R)
• M19: 4,761,102 km (0.116 R)
• M20: 5,345,880 km (0.094 R)
• M21: 5,465,558 km (0.064 R)
• M22: 6,036,274 km (0.086 R)
• M23: 6,625,989 km (0.075 R)
• M24: 6,754,793 km (0.082 R)
• M25: 7,146,290 km (0.1 R)
• M26: 7,500,538 km (0.114 R)
• M27: 7,679,906 km (0.031 R)
• M28: 8,226,537 km (0.089 R)
• M29: 8,880,130 km (0.089 R)
• M30: 9,599,247 km (0.116 R)
• M31: 10,089,030 km (0.102 R)
• M32: 11,092,981 km (0.069 R)
• M33: 11,195,157 km (0.078 R)
• M34: 11,710,821 km (0.093 R)
• M35: 11,814,791 km (0.046 R)
• M36: 12,076,288 km (0.101 R)
• M37: 13,087,420 km (0.1 R)
• M38: 13,630,610 km (0.085 R)
• M39: 15,532,149 km (0.107 R)
• M40: 15,991,564 km (0.059 R)
• M41: 16,281,035 km (0.1 R)
• M42: 17,396,736 km (0.091 R)
• M43: 17,933,942 km (0.079 R)
• M44: 18,295,072 km (0.108 R)
• M45: 19,269,851 km (0.05 R)
• M46: 19,825,607 km (0.106 R)
• M47: 20,889,847 km (0.114 R)
• M48: 21,016,257 km (0.073 R)
• M49: 21,972,486 km (0.087 R)
• M50: 22,617,852 km (0.093 R)
• M51: 22,812,778 km (0.093 R)
• M52: 23,204,126 km (0.086 R)
• M53: 24,524,776 km (0.041 R)
• M54: 24,658,217 km (0.065 R)
• M55: 26,619,595 km (0.11 R)
• M56: 28,560,627 km (0.107 R)
• M57: 30,332,165 km (0.084 R)
• M58: 30,618,795 km (0.074 R)
• M59: 30,906,471 km (0.034 R)
• M60: 31,195,046 km (0.119 R)
• M61: 31,702,033 km (0.104 R)
• M62: 31,847,442 km (0.079 R)
• M63: 33,092,246 km (0.111 R)
• M64: 35,553,580 km (0.079 R)
• M65: 36,844,460 km (0.115 R)
• M66: 40,099,260 km (0.068 R)
• M67: 41,204,490 km (0.108 R)
• M68: 42,319,742 km (0.089 R)
• M69: 45,232,861 km (0.074 R)
• M70: 46,961,913 km (0.083 R)
• M71: 48,126,682 km (0.113 R)
• M72: 48,712,507 km (0.111 R)
• M73: 49,553,696 km (0.083 R)
• M74: 50,569,466 km (0.114 R)
• M75: 52,191,705 km (0.096 R)
• M76: 53,311,445 km (0.115 R)
• M77: 54,091,299 km (0.078 R)
• M78: 54,265,132 km (0.117 R)
• M79: 56,013,632 km (0.071 R)
• M80: 57,514,248 km (0.102 R)
• M81: 57,869,244 km (0.085 R)
• M82: 58,670,789 km (0.039 R)
• M83: 58,760,099 km (0.103 R)
• M84: 59,117,638 km (0.056 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 17,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit