🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.58 AU - 0.62 AU

Year: 163 Days

Day: 35.2 Hours

Environment

Temp: 236 °C

Axial Tilt: 54 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.89 AU - 0.93 AU

Year: 305 Days

Day: 42.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.25 AU - 1.31 AU

Year: 509 Days

Day: 32.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,160,224 km

• M1: 188,045 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.41 AU - 2.57 AU

Year: 1381 Days

Day: 12.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 165.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.22 AU - 2.9 AU

Year: 1440 Days

Day: 12.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.07 AU - 4.71 AU

Year: 3233 Days

Day: 35.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,160,224 km

• M1: 1,615,657 km (0.102 R)
• M2: 2,709,068 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.47 AU - 4.97 AU

Year: 3604 Days

Day: 24.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,160,224 km

• M1: 2,012,690 km (0.115 R)

Asteroid Belt

Center: 7.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.1

Radius: 11.2

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.34 AU - 13.48 AU

Year: 12665 Days

Day: 5.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,160,224 km

• M1: 148,401 km (0.074 R)
• M2: 285,582 km (0.098 R)
• M3: 429,495 km (0.103 R)
• M4: 553,063 km (0.082 R)
• M5: 840,291 km (0.113 R)
• M6: 1,173,894 km (0.079 R)
• M7: 1,332,917 km (0.081 R)
• M8: 1,597,556 km (0.099 R)
• M9: 1,801,009 km (0.062 R)
• M10: 1,959,134 km (0.048 R)
• M11: 2,233,197 km (0.088 R)
• M12: 2,490,655 km (0.078 R)
• M13: 2,608,239 km (0.051 R)
• M14: 2,848,942 km (0.106 R)
• M15: 3,223,834 km (0.08 R)
• M16: 3,548,312 km (0.1 R)
• M17: 3,883,561 km (0.082 R)
• M18: 4,159,120 km (0.1 R)
• M19: 4,839,192 km (0.099 R)
• M20: 4,949,745 km (0.111 R)
• M21: 5,023,945 km (0.091 R)
• M22: 5,553,821 km (0.097 R)
• M23: 6,022,212 km (0.115 R)
• M24: 6,913,965 km (0.119 R)
• M25: 7,332,839 km (0.106 R)
• M26: 7,803,324 km (0.086 R)
• M27: 8,371,946 km (0.06 R)
• M28: 8,863,674 km (0.073 R)
• M29: 9,456,829 km (0.098 R)
• M30: 9,595,507 km (0.086 R)
• M31: 9,968,753 km (0.079 R)
• M32: 10,157,247 km (0.118 R)
• M33: 10,874,269 km (0.057 R)
• M34: 11,756,298 km (0.092 R)
• M35: 11,855,781 km (0.119 R)
• M36: 11,955,563 km (0.111 R)
• M37: 12,458,211 km (0.118 R)
• M38: 12,814,404 km (0.071 R)
• M39: 13,432,542 km (0.073 R)
• M40: 13,588,723 km (0.105 R)
• M41: 13,745,352 km (0.084 R)
• M42: 14,007,896 km (0.047 R)
• M43: 15,562,816 km (0.11 R)
• M44: 16,277,595 km (0.103 R)
• M45: 17,853,159 km (0.103 R)
• M46: 18,775,281 km (0.092 R)
• M47: 20,725,738 km (0.055 R)
• M48: 22,492,339 km (0.084 R)
• M49: 22,925,874 km (0.07 R)
• M50: 25,585,275 km (0.117 R)
• M51: 26,493,185 km (0.079 R)
• M52: 28,541,030 km (0.078 R)
• M53: 30,025,041 km (0.076 R)
• M54: 30,913,652 km (0.113 R)
• M55: 32,297,731 km (0.118 R)
• M56: 32,716,905 km (0.07 R)
• M57: 34,625,325 km (0.076 R)
• M58: 35,989,807 km (0.046 R)
• M59: 36,206,873 km (0.117 R)
• M60: 36,351,834 km (0.037 R)
• M61: 36,424,389 km (0.077 R)
• M62: 37,371,792 km (0.105 R)
• M63: 37,811,909 km (0.088 R)
• M64: 38,106,168 km (0.096 R)
• M65: 40,262,621 km (0.12 R)
• M66: 40,789,056 km (0.102 R)
• M67: 41,848,808 km (0.107 R)
• M68: 43,609,425 km (0.062 R)
• M69: 45,316,037 km (0.118 R)
• M70: 45,628,697 km (0.109 R)
• M71: 46,492,176 km (0.118 R)
• M72: 46,965,504 km (0.084 R)
• M73: 47,519,614 km (0.116 R)
• M74: 48,554,532 km (0.105 R)
• M75: 48,794,337 km (0.044 R)
• M76: 50,161,064 km (0.101 R)
• M77: 50,322,779 km (0.063 R)
• M78: 50,808,673 km (0.078 R)
• M79: 51,540,356 km (0.109 R)
• M80: 51,948,459 km (0.038 R)
• M81: 52,849,936 km (0.062 R)
• M82: 53,096,623 km (0.05 R)
• M83: 53,591,343 km (0.035 R)
• M84: 54,668,447 km (0.112 R)
• M85: 55,752,583 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.4

Radius: 8.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.09 AU - 14.59 AU

Year: 15235 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 69,160,224 km

• M1: 303,235 km (0.095 R)
• M2: 377,735 km (0.117 R)
• M3: 596,447 km (0.086 R)
• M4: 996,621 km (0.085 R)
• M5: 1,209,050 km (0.118 R)
• M6: 1,606,980 km (0.07 R)
• M7: 1,894,059 km (0.105 R)
• M8: 3,000,335 km (0.063 R)
• M9: 3,264,375 km (0.113 R)
• M10: 3,767,922 km (0.089 R)
• M11: 4,198,165 km (0.029 R)
• M12: 4,419,121 km (0.068 R)
• M13: 5,288,135 km (0.032 R)
• M14: 5,960,129 km (0.085 R)
• M15: 6,208,760 km (0.073 R)
• M16: 6,320,360 km (0.112 R)
• M17: 6,376,310 km (0.113 R)
• M18: 7,591,045 km (0.052 R)
• M19: 7,920,908 km (0.08 R)
• M20: 8,286,076 km (0.078 R)
• M21: 9,223,008 km (0.059 R)
• M22: 9,414,344 km (0.069 R)
• M23: 9,607,175 km (0.12 R)
• M24: 10,061,953 km (0.051 R)
• M25: 10,523,761 km (0.118 R)
• M26: 11,060,070 km (0.082 R)
• M27: 11,161,647 km (0.104 R)
• M28: 11,263,523 km (0.092 R)
• M29: 11,468,173 km (0.056 R)
• M30: 12,124,309 km (0.106 R)
• M31: 12,229,028 km (0.089 R)
• M32: 12,792,712 km (0.039 R)
• M33: 13,437,030 km (0.086 R)
• M34: 15,018,429 km (0.038 R)
• M35: 15,432,367 km (0.087 R)
• M36: 15,545,912 km (0.119 R)
• M37: 16,079,378 km (0.066 R)
• M38: 16,580,231 km (0.114 R)
• M39: 17,360,833 km (0.094 R)
• M40: 18,113,310 km (0.082 R)
• M41: 18,755,384 km (0.095 R)
• M42: 19,241,727 km (0.116 R)
• M43: 19,527,459 km (0.115 R)
• M44: 19,691,269 km (0.109 R)
• M45: 19,773,398 km (0.066 R)
• M46: 20,061,673 km (0.08 R)
• M47: 20,309,856 km (0.103 R)
• M48: 20,392,883 km (0.085 R)
• M49: 20,517,498 km (0.11 R)
• M50: 20,851,101 km (0.086 R)
• M51: 22,032,924 km (0.06 R)
• M52: 22,331,821 km (0.109 R)
• M53: 22,804,251 km (0.063 R)
• M54: 23,584,254 km (0.078 R)
• M55: 23,933,715 km (0.055 R)
• M56: 24,549,459 km (0.083 R)
• M57: 24,726,434 km (0.117 R)
• M58: 25,036,999 km (0.066 R)
• M59: 25,662,019 km (0.116 R)
• M60: 26,156,739 km (0.109 R)
• M61: 26,337,304 km (0.12 R)
• M62: 26,518,467 km (0.062 R)
• M63: 26,745,407 km (0.089 R)
• M64: 26,836,362 km (0.091 R)
• M65: 27,018,572 km (0.104 R)
• M66: 27,567,746 km (0.092 R)
• M67: 28,213,111 km (0.101 R)
• M68: 29,284,082 km (0.106 R)
• M69: 31,898,604 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.8

Radius: 7.2

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 13.43 AU - 13.97 AU

Year: 17822 Days

Day: 22 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,160,224 km

• M1: 106,962 km (0.119 R)
• M2: 256,411 km (0.065 R)
• M3: 448,494 km (0.084 R)
• M4: 727,046 km (0.102 R)
• M5: 980,464 km (0.08 R)
• M6: 2,048,444 km (0.059 R)
• M7: 2,176,200 km (0.079 R)
• M8: 2,643,843 km (0.044 R)
• M9: 3,669,037 km (0.079 R)
• M10: 3,824,619 km (0.082 R)
• M11: 4,223,148 km (0.115 R)
• M12: 4,386,359 km (0.076 R)
• M13: 4,718,915 km (0.117 R)
• M14: 4,803,288 km (0.099 R)
• M15: 5,146,017 km (0.11 R)
• M16: 5,364,280 km (0.057 R)
• M17: 6,406,978 km (0.114 R)
• M18: 7,265,520 km (0.109 R)
• M19: 7,510,412 km (0.096 R)
• M20: 7,958,158 km (0.115 R)
• M21: 8,879,232 km (0.025 R)
• M22: 9,458,625 km (0.116 R)
• M23: 9,618,844 km (0.078 R)
• M24: 9,672,400 km (0.073 R)
• M25: 9,887,821 km (0.084 R)
• M26: 10,159,191 km (0.036 R)
• M27: 10,764,913 km (0.026 R)
• M28: 11,212,809 km (0.077 R)
• M29: 11,269,208 km (0.043 R)
• M30: 11,609,692 km (0.09 R)
• M31: 12,592,700 km (0.08 R)
• M32: 13,662,325 km (0.102 R)
• M33: 14,452,800 km (0.079 R)
• M34: 14,884,689 km (0.097 R)
• M35: 15,133,321 km (0.103 R)
• M36: 15,760,884 km (0.081 R)
• M37: 17,171,442 km (0.061 R)
• M38: 18,488,502 km (0.108 R)
• M39: 18,555,222 km (0.113 R)
• M40: 19,294,236 km (0.031 R)
• M41: 19,565,457 km (0.116 R)
• M42: 19,633,374 km (0.077 R)
• M43: 21,078,938 km (0.119 R)
• M44: 21,218,513 km (0.111 R)
• M45: 23,202,929 km (0.116 R)
• M46: 23,491,354 km (0.047 R)
• M47: 24,071,494 km (0.094 R)
• M48: 26,439,030 km (0.08 R)
• M49: 27,118,204 km (0.087 R)
• M50: 28,416,714 km (0.115 R)
• M51: 29,891,749 km (0.036 R)
• M52: 30,362,683 km (0.11 R)
• M53: 32,351,288 km (0.114 R)
• M54: 32,915,720 km (0.109 R)
• M55: 32,996,503 km (0.117 R)
• M56: 35,122,738 km (0.092 R)
• M57: 35,370,921 km (0.101 R)
• M58: 35,453,798 km (0.08 R)
• M59: 37,292,804 km (0.106 R)
• M60: 39,850,180 km (0.116 R)
• M61: 41,149,886 km (0.113 R)
• M62: 41,498,898 km (0.037 R)
• M63: 43,879,898 km (0.107 R)
• M64: 44,504,319 km (0.068 R)
• M65: 44,593,779 km (0.061 R)
• M66: 44,862,606 km (0.072 R)
• M67: 45,762,138 km (0.101 R)
• M68: 46,667,804 km (0.117 R)
• M69: 47,031,626 km (0.117 R)
• M70: 47,122,880 km (0.115 R)
• M71: 47,213,986 km (0.083 R)
• M72: 52,318,415 km (0.097 R)
• M73: 53,170,225 km (0.113 R)
• M74: 54,504,339 km (0.117 R)
• M75: 57,887,644 km (0.075 R)
• M76: 58,474,367 km (0.104 R)
• M77: 58,670,340 km (0.099 R)
• M78: 59,063,184 km (0.069 R)
• M79: 59,752,531 km (0.106 R)
• M80: 60,246,503 km (0.082 R)
• M81: 60,444,571 km (0.042 R)
• M82: 60,841,155 km (0.035 R)
• M83: 61,736,797 km (0.099 R)
• M84: 63,038,000 km (0.106 R)
• M85: 64,146,221 km (0.11 R)
• M86: 65,159,297 km (0.105 R)
• M87: 66,791,111 km (0.084 R)
• M88: 66,995,910 km (0.111 R)
• M89: 67,098,535 km (0.063 R)
• M90: 67,303,783 km (0.119 R)
• M91: 67,406,407 km (0.054 R)
• M92: 67,920,724 km (0.109 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 17,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit