🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.63 AU

Year: 139 Days

Day: 20.2 Hours

Environment

Temp: 273 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.55 AU - 0.83 AU

Year: 201 Days

Day: 19.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,190,580 km

• M1: 438,322 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.59 AU - 0.91 AU

Year: 228 Days

Day: 33.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,190,580 km

• M1: 29,471 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.55 AU - 1.97 AU

Year: 821 Days

Day: 37.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,190,580 km

• M1: 1,189,004 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.96 AU - 3.2 AU

Year: 1900 Days

Day: 35.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.9

Radius: 13.7

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.79 AU - 11.45 AU

Year: 13033 Days

Day: 8.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,190,580 km

• M1: 288,125 km (0.034 R)
• M2: 668,852 km (0.092 R)
• M3: 1,497,923 km (0.102 R)
• M4: 2,475,097 km (0.073 R)
• M5: 2,833,683 km (0.09 R)
• M6: 3,364,007 km (0.08 R)
• M7: 3,761,938 km (0.09 R)
• M8: 4,327,418 km (0.036 R)
• M9: 5,244,153 km (0.077 R)
• M10: 5,390,610 km (0.085 R)
• M11: 5,631,313 km (0.037 R)
• M12: 5,913,604 km (0.119 R)
• M13: 6,297,173 km (0.088 R)
• M14: 6,768,406 km (0.111 R)
• M15: 7,068,799 km (0.11 R)
• M16: 7,996,006 km (0.042 R)
• M17: 8,874,146 km (0.084 R)
• M18: 9,603,286 km (0.068 R)
• M19: 9,693,044 km (0.066 R)
• M20: 11,284,018 km (0.091 R)
• M21: 11,784,123 km (0.102 R)
• M22: 12,413,631 km (0.043 R)
• M23: 13,203,358 km (0.108 R)
• M24: 13,730,541 km (0.113 R)
• M25: 13,857,101 km (0.065 R)
• M26: 14,521,316 km (0.058 R)
• M27: 14,624,389 km (0.068 R)
• M28: 14,909,223 km (0.093 R)
• M29: 17,912,699 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.5

Radius: 8.8

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 12.02 AU - 13.12 AU

Year: 15663 Days

Day: 14.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 73,190,580 km

• M1: 220,208 km (0.106 R)
• M2: 1,479,972 km (0.077 R)
• M3: 1,798,615 km (0.098 R)
• M4: 1,944,772 km (0.116 R)
• M5: 2,116,810 km (0.118 R)
• M6: 2,293,934 km (0.062 R)
• M7: 2,927,032 km (0.045 R)
• M8: 4,799,997 km (0.112 R)
• M9: 4,945,556 km (0.111 R)
• M10: 5,420,978 km (0.098 R)
• M11: 5,664,224 km (0.063 R)
• M12: 6,511,547 km (0.108 R)
• M13: 7,398,063 km (0.115 R)
• M14: 7,600,170 km (0.09 R)
• M15: 7,838,330 km (0.063 R)
• M16: 8,148,147 km (0.034 R)
• M17: 9,463,561 km (0.096 R)
• M18: 10,052,827 km (0.092 R)
• M19: 11,189,173 km (0.096 R)
• M20: 11,694,215 km (0.11 R)
• M21: 12,686,348 km (0.115 R)
• M22: 13,335,453 km (0.105 R)
• M23: 15,647,788 km (0.07 R)
• M24: 15,734,255 km (0.1 R)
• M25: 15,820,723 km (0.11 R)
• M26: 15,950,873 km (0.077 R)
• M27: 17,138,231 km (0.053 R)
• M28: 17,227,242 km (0.088 R)
• M29: 17,764,897 km (0.078 R)
• M30: 18,217,281 km (0.104 R)
• M31: 19,087,043 km (0.112 R)
• M32: 19,179,494 km (0.112 R)
• M33: 19,783,271 km (0.101 R)
• M34: 20,158,014 km (0.117 R)
• M35: 20,487,877 km (0.084 R)
• M36: 21,344,175 km (0.112 R)
• M37: 23,338,016 km (0.047 R)
• M38: 23,585,152 km (0.094 R)
• M39: 24,331,944 km (0.113 R)
• M40: 24,582,670 km (0.067 R)
• M41: 25,086,516 km (0.078 R)
• M42: 25,492,076 km (0.114 R)
• M43: 25,951,042 km (0.108 R)
• M44: 26,053,367 km (0.092 R)
• M45: 26,309,778 km (0.116 R)
• M46: 26,876,903 km (0.07 R)
• M47: 27,500,277 km (0.058 R)
• M48: 28,285,965 km (0.117 R)
• M49: 29,558,594 km (0.066 R)
• M50: 29,986,893 km (0.101 R)
• M51: 30,094,304 km (0.097 R)
• M52: 31,121,144 km (0.042 R)
• M53: 32,544,718 km (0.111 R)
• M54: 33,042,430 km (0.095 R)
• M55: 34,494,427 km (0.111 R)
• M56: 34,606,924 km (0.114 R)
• M57: 35,454,995 km (0.086 R)
• M58: 35,682,383 km (0.07 R)
• M59: 36,768,613 km (0.067 R)
• M60: 37,113,885 km (0.119 R)
• M61: 38,272,670 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.4

Radius: 4.2

Gravity: 51.67 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 15 AU - 16.22 AU

Year: 21676 Days

Day: 24.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,190,580 km

• M1: 340,186 km (0.106 R)
• M2: 380,278 km (0.119 R)
• M3: 731,833 km (0.078 R)
• M4: 1,381,836 km (0.074 R)
• M5: 1,651,710 km (0.045 R)
• M6: 2,011,792 km (0.097 R)
• M7: 2,200,734 km (0.112 R)
• M8: 2,474,798 km (0.083 R)
• M9: 2,514,740 km (0.102 R)
• M10: 2,927,032 km (0.083 R)
• M11: 4,046,323 km (0.12 R)
• M12: 5,230,390 km (0.03 R)
• M13: 5,594,512 km (0.102 R)
• M14: 6,237,782 km (0.029 R)
• M15: 6,292,386 km (0.074 R)
• M16: 6,791,444 km (0.069 R)
• M17: 7,418,558 km (0.06 R)
• M18: 8,727,390 km (0.117 R)
• M19: 8,972,880 km (0.114 R)
• M20: 9,786,394 km (0.048 R)
• M21: 10,298,617 km (0.117 R)
• M22: 11,149,529 km (0.089 R)
• M23: 12,709,237 km (0.115 R)
• M24: 14,119,945 km (0.115 R)
• M25: 16,553,902 km (0.054 R)
• M26: 16,933,731 km (0.085 R)
• M27: 17,316,552 km (0.063 R)
• M28: 17,934,990 km (0.112 R)
• M29: 18,325,141 km (0.112 R)
• M30: 19,913,571 km (0.088 R)
• M31: 20,236,403 km (0.081 R)
• M32: 20,317,485 km (0.059 R)
• M33: 21,297,950 km (0.044 R)
• M34: 21,545,385 km (0.107 R)
• M35: 23,389,477 km (0.096 R)
• M36: 23,730,261 km (0.102 R)
• M37: 24,158,411 km (0.114 R)
• M38: 24,762,038 km (0.065 R)
• M39: 25,022,338 km (0.03 R)
• M40: 26,602,840 km (0.096 R)
• M41: 27,226,064 km (0.086 R)
• M42: 27,315,524 km (0.059 R)
• M43: 27,764,168 km (0.071 R)
• M44: 27,944,284 km (0.074 R)
• M45: 29,674,982 km (0.091 R)
• M46: 30,136,192 km (0.098 R)
• M47: 30,413,995 km (0.087 R)
• M48: 31,533,735 km (0.109 R)
• M49: 32,287,858 km (0.119 R)
• M50: 34,005,990 km (0.106 R)
• M51: 35,460,380 km (0.033 R)
• M52: 35,558,067 km (0.099 R)
• M53: 36,441,144 km (0.105 R)
• M54: 36,539,729 km (0.028 R)
• M55: 36,638,314 km (0.032 R)
• M56: 37,729,481 km (0.111 R)
• M57: 40,656,662 km (0.057 R)
• M58: 41,271,360 km (0.064 R)
• M59: 41,682,904 km (0.109 R)
• M60: 42,199,166 km (0.066 R)
• M61: 42,302,687 km (0.088 R)
• M62: 44,075,273 km (0.056 R)
• M63: 44,601,259 km (0.104 R)
• M64: 44,917,808 km (0.076 R)
• M65: 47,800,409 km (0.084 R)
• M66: 48,883,049 km (0.098 R)
• M67: 49,427,436 km (0.111 R)
• M68: 49,645,699 km (0.106 R)
• M69: 50,302,583 km (0.111 R)
• M70: 52,958,693 km (0.118 R)
• M71: 53,070,293 km (0.084 R)
• M72: 53,966,385 km (0.106 R)
• M73: 54,980,509 km (0.069 R)
• M74: 57,141,749 km (0.088 R)
• M75: 58,290,511 km (0.086 R)
• M76: 58,405,701 km (0.064 R)
• M77: 59,678,929 km (0.08 R)
• M78: 64,742,667 km (0.032 R)
• M79: 66,180,303 km (0.058 R)
• M80: 70,678,412 km (0.064 R)
• M81: 72,777,868 km (0.118 R)
• M82: 72,902,034 km (0.054 R)
• M83: 73,150,516 km (0.06 R)
• M84: 75,776,707 km (0.057 R)
• M85: 76,028,331 km (0.097 R)
• M86: 76,154,292 km (0.081 R)
• M87: 77,037,967 km (0.078 R)
• M88: 78,306,257 km (0.102 R)
• M89: 79,198,160 km (0.119 R)
• M90: 81,378,250 km (0.073 R)
• M91: 82,281,671 km (0.117 R)
• M92: 82,540,326 km (0.106 R)
• M93: 82,799,280 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.4

Radius: 4.3

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 17.93 AU - 22.59 AU

Year: 32051 Days

Day: 17.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 73,190,580 km

• M1: 230,082 km (0.062 R)
• M2: 491,878 km (0.113 R)
• M3: 705,653 km (0.055 R)
• M4: 920,775 km (0.074 R)
• M5: 1,962,724 km (0.072 R)
• M6: 2,506,363 km (0.088 R)
• M7: 2,541,817 km (0.039 R)
• M8: 2,980,438 km (0.113 R)
• M9: 3,925,747 km (0.065 R)
• M10: 4,603,276 km (0.087 R)
• M11: 4,866,568 km (0.116 R)
• M12: 5,044,739 km (0.09 R)
• M13: 5,453,590 km (0.086 R)
• M14: 5,545,892 km (0.106 R)
• M15: 6,254,687 km (0.087 R)
• M16: 7,041,572 km (0.101 R)
• M17: 7,192,516 km (0.099 R)
• M18: 7,651,931 km (0.086 R)
• M19: 8,652,591 km (0.099 R)
• M20: 8,922,765 km (0.114 R)
• M21: 9,086,126 km (0.097 R)
• M22: 9,917,890 km (0.039 R)
• M23: 10,658,250 km (0.036 R)
• M24: 11,298,529 km (0.029 R)
• M25: 13,292,668 km (0.087 R)
• M26: 13,918,137 km (0.081 R)
• M27: 15,719,595 km (0.12 R)
• M28: 16,580,680 km (0.059 R)
• M29: 17,524,942 km (0.117 R)
• M30: 19,043,659 km (0.087 R)
• M31: 19,253,994 km (0.116 R)
• M32: 20,103,111 km (0.075 R)
• M33: 20,460,501 km (0.093 R)
• M34: 21,837,549 km (0.064 R)
• M35: 23,996,396 km (0.088 R)
• M36: 24,756,503 km (0.107 R)
• M37: 25,447,346 km (0.108 R)
• M38: 26,144,472 km (0.102 R)
• M39: 26,378,144 km (0.12 R)
• M40: 26,847,731 km (0.076 R)
• M41: 27,083,647 km (0.103 R)
• M42: 28,673,424 km (0.115 R)
• M43: 31,361,847 km (0.112 R)
• M44: 31,693,206 km (0.07 R)
• M45: 33,959,614 km (0.115 R)
• M46: 35,585,593 km (0.098 R)
• M47: 39,625,634 km (0.109 R)
• M48: 40,612,980 km (0.078 R)
• M49: 40,703,187 km (0.118 R)
• M50: 42,337,544 km (0.048 R)
• M51: 42,795,313 km (0.089 R)
• M52: 43,162,726 km (0.081 R)
• M53: 45,389,041 km (0.09 R)
• M54: 48,033,184 km (0.067 R)
• M55: 49,085,605 km (0.114 R)
• M56: 49,277,838 km (0.084 R)
• M57: 53,666,890 km (0.104 R)
• M58: 53,963,991 km (0.054 R)
• M59: 56,460,331 km (0.088 R)
• M60: 57,976,056 km (0.065 R)
• M61: 58,586,117 km (0.07 R)
• M62: 59,607,720 km (0.111 R)
• M63: 61,150,972 km (0.053 R)
• M64: 61,771,953 km (0.094 R)
• M65: 65,541,370 km (0.088 R)
• M66: 68,739,025 km (0.106 R)
• M67: 69,492,549 km (0.056 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 15,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit