🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.56 AU - 0.7 AU

Year: 184 Days

Day: 36.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.83 AU - 1.03 AU

Year: 329 Days

Day: 27.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.2 AU - 3.3 AU

Year: 1674 Days

Day: 13.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 145.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,041,414 km

• M1: 115,041 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.7 AU - 3.86 AU

Year: 2181 Days

Day: 37.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.09 AU - 4.93 AU

Year: 2948 Days

Day: 18.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 94.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.76 AU - 4.32 AU

Year: 2981 Days

Day: 41.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,041,414 km

• M1: 190,737 km (0.111 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.88 AU - 4.34 AU

Year: 3059 Days

Day: 39.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.9

Radius: 3.7

Gravity: 47.84 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 15.26 AU - 17.84 AU

Year: 24716 Days

Day: 18.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,041,414 km

• M1: 173,833 km (0.114 R)
• M2: 220,657 km (0.115 R)
• M3: 563,236 km (0.058 R)
• M4: 685,158 km (0.09 R)
• M5: 736,171 km (0.073 R)
• M6: 897,138 km (0.095 R)
• M7: 1,098,647 km (0.082 R)
• M8: 1,158,785 km (0.096 R)
• M9: 1,998,179 km (0.087 R)
• M10: 2,336,719 km (0.025 R)
• M11: 2,453,405 km (0.093 R)
• M12: 2,652,370 km (0.081 R)
• M13: 2,897,860 km (0.068 R)
• M14: 2,939,598 km (0.114 R)
• M15: 3,108,045 km (0.077 R)
• M16: 5,108,318 km (0.105 R)
• M17: 5,209,147 km (0.077 R)
• M18: 6,093,121 km (0.119 R)
• M19: 6,146,528 km (0.049 R)
• M20: 6,361,949 km (0.092 R)
• M21: 6,416,103 km (0.109 R)
• M22: 7,078,522 km (0.115 R)
• M23: 10,959,839 km (0.075 R)
• M24: 11,748,669 km (0.076 R)
• M25: 15,081,111 km (0.11 R)
• M26: 15,517,039 km (0.084 R)
• M27: 16,030,609 km (0.108 R)
• M28: 16,252,462 km (0.092 R)
• M29: 19,620,509 km (0.097 R)
• M30: 20,977,511 km (0.116 R)
• M31: 21,545,085 km (0.113 R)
• M32: 21,789,827 km (0.105 R)
• M33: 24,287,663 km (0.066 R)
• M34: 25,829,269 km (0.076 R)
• M35: 27,578,966 km (0.082 R)
• M36: 27,755,940 km (0.032 R)
• M37: 28,200,246 km (0.098 R)
• M38: 30,365,376 km (0.099 R)
• M39: 32,117,017 km (0.028 R)
• M40: 34,661,827 km (0.113 R)
• M41: 35,910,071 km (0.114 R)
• M42: 36,006,711 km (0.102 R)
• M43: 37,957,318 km (0.088 R)
• M44: 38,450,243 km (0.068 R)
• M45: 38,549,127 km (0.049 R)
• M46: 38,648,012 km (0.067 R)
• M47: 39,841,952 km (0.093 R)
• M48: 41,148,839 km (0.109 R)
• M49: 42,367,613 km (0.063 R)
• M50: 43,186,661 km (0.032 R)
• M51: 44,528,853 km (0.086 R)
• M52: 46,831,314 km (0.071 R)
• M53: 49,386,745 km (0.067 R)
• M54: 50,248,578 km (0.046 R)
• M55: 51,224,106 km (0.112 R)
• M56: 53,414,069 km (0.077 R)
• M57: 55,634,551 km (0.084 R)
• M58: 56,531,091 km (0.04 R)
• M59: 57,432,418 km (0.089 R)
• M60: 57,771,706 km (0.11 R)
• M61: 58,111,592 km (0.074 R)
• M62: 58,679,466 km (0.111 R)
• M63: 59,135,141 km (0.103 R)
• M64: 60,969,659 km (0.05 R)
• M65: 64,811,931 km (0.095 R)
• M66: 65,636,963 km (0.042 R)
• M67: 65,873,328 km (0.089 R)
• M68: 66,584,067 km (0.064 R)
• M69: 66,702,848 km (0.11 R)
• M70: 68,013,326 km (0.093 R)
• M71: 69,452,607 km (0.073 R)
• M72: 70,296,787 km (0.107 R)
• M73: 70,417,663 km (0.096 R)
• M74: 71,265,733 km (0.069 R)
• M75: 72,972,046 km (0.088 R)
• M76: 73,462,129 km (0.092 R)
• M77: 74,199,048 km (0.066 R)
• M78: 74,445,286 km (0.076 R)
• M79: 74,691,823 km (0.079 R)
• M80: 74,938,510 km (0.06 R)
• M81: 75,928,250 km (0.061 R)
• M82: 77,171,558 km (0.103 R)
• M83: 78,923,498 km (0.071 R)
• M84: 79,049,160 km (0.117 R)
• M85: 79,300,485 km (0.106 R)
• M86: 79,930,442 km (0.095 R)
• M87: 80,815,014 km (0.062 R)
• M88: 81,321,851 km (0.031 R)
• M89: 82,084,202 km (0.116 R)
• M90: 82,721,339 km (0.097 R)
• M91: 83,360,122 km (0.062 R)
• M92: 83,616,084 km (0.113 R)
• M93: 84,257,111 km (0.088 R)
• M94: 84,771,129 km (0.034 R)
• M95: 86,060,663 km (0.115 R)

Asteroid Belt

Center: 17.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.9

Radius: 7.7

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 17.58 AU - 20.92 AU

Year: 31004 Days

Day: 24.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,041,414 km

• M1: 127,906 km (0.064 R)
• M2: 228,436 km (0.109 R)
• M3: 353,201 km (0.108 R)
• M4: 410,347 km (0.119 R)
• M5: 502,798 km (0.101 R)
• M6: 551,867 km (0.088 R)
• M7: 620,233 km (0.09 R)
• M8: 747,241 km (0.056 R)
• M9: 985,401 km (0.107 R)
• M10: 1,679,236 km (0.07 R)
• M11: 1,912,010 km (0.117 R)
• M12: 1,992,045 km (0.059 R)
• M13: 2,266,557 km (0.048 R)
• M14: 3,778,393 km (0.106 R)
• M15: 4,015,207 km (0.08 R)
• M16: 4,118,280 km (0.083 R)
• M17: 4,754,520 km (0.102 R)
• M18: 4,936,730 km (0.114 R)
• M19: 5,726,906 km (0.075 R)
• M20: 6,077,563 km (0.118 R)
• M21: 6,677,600 km (0.105 R)
• M22: 6,799,822 km (0.095 R)
• M23: 7,087,947 km (0.081 R)
• M24: 8,499,702 km (0.079 R)
• M25: 9,579,350 km (0.043 R)
• M26: 9,902,481 km (0.104 R)
• M27: 11,181,693 km (0.098 R)
• M28: 11,668,484 km (0.045 R)
• M29: 14,048,138 km (0.117 R)
• M30: 14,467,760 km (0.106 R)
• M31: 15,373,126 km (0.109 R)
• M32: 16,241,841 km (0.074 R)
• M33: 16,461,450 km (0.092 R)
• M34: 17,126,413 km (0.119 R)
• M35: 17,913,298 km (0.054 R)
• M36: 19,347,343 km (0.11 R)
• M37: 20,580,329 km (0.102 R)
• M38: 20,818,040 km (0.098 R)
• M39: 22,263,604 km (0.098 R)
• M40: 23,430,617 km (0.092 R)
• M41: 23,554,634 km (0.109 R)
• M42: 24,428,883 km (0.097 R)
• M43: 26,919,538 km (0.087 R)
• M44: 27,505,812 km (0.075 R)
• M45: 27,571,187 km (0.087 R)
• M46: 28,359,867 km (0.053 R)
• M47: 29,556,949 km (0.115 R)
• M48: 31,725,220 km (0.083 R)
• M49: 32,068,697 km (0.104 R)
• M50: 32,620,713 km (0.113 R)
• M51: 32,689,977 km (0.083 R)
• M52: 32,967,332 km (0.076 R)
• M53: 33,106,308 km (0.082 R)
• M54: 33,664,308 km (0.04 R)
• M55: 33,874,343 km (0.097 R)
• M56: 34,577,453 km (0.101 R)
• M57: 34,860,193 km (0.098 R)
• M58: 35,998,334 km (0.1 R)
• M59: 36,572,042 km (0.104 R)
• M60: 36,643,998 km (0.1 R)
• M61: 37,365,808 km (0.068 R)
• M62: 38,165,110 km (0.057 R)
• M63: 38,384,121 km (0.074 R)
• M64: 38,457,274 km (0.082 R)
• M65: 39,264,355 km (0.074 R)
• M66: 39,928,868 km (0.098 R)
• M67: 40,522,622 km (0.09 R)
• M68: 41,944,550 km (0.045 R)
• M69: 43,230,493 km (0.115 R)
• M70: 43,306,639 km (0.11 R)
• M71: 44,069,588 km (0.116 R)
• M72: 44,222,776 km (0.066 R)
• M73: 45,841,276 km (0.078 R)
• M74: 46,385,064 km (0.086 R)
• M75: 46,462,855 km (0.092 R)
• M76: 48,108,132 km (0.089 R)
• M77: 48,581,609 km (0.112 R)
• M78: 48,660,747 km (0.055 R)
• M79: 50,091,351 km (0.098 R)
• M80: 51,535,868 km (0.117 R)
• M81: 52,263,213 km (0.083 R)
• M82: 54,383,314 km (0.028 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 13,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit