🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.73 AU - 0.83 AU

Year: 243 Days

Day: 44.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.85 AU - 1.27 AU

Year: 385 Days

Day: 35.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,639,712 km

• M1: 255,513 km (0.061 R)
• M2: 588,668 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.2 AU - 1.74 AU

Year: 629 Days

Day: 15.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.25 AU - 2.05 AU

Year: 748 Days

Day: 19.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,639,712 km

• M1: 551,418 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.56 AU - 1.86 AU

Year: 790 Days

Day: 29.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.66 AU - 4.32 AU

Year: 2302 Days

Day: 38.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.6

Radius: 9.2

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.79 AU - 12.95 AU

Year: 12654 Days

Day: 8.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 33,639,712 km

• M1: 132,544 km (0.096 R)
• M2: 329,415 km (0.072 R)
• M3: 524,789 km (0.098 R)
• M4: 812,466 km (0.119 R)
• M5: 984,055 km (0.042 R)
• M6: 1,296,864 km (0.101 R)
• M7: 1,663,977 km (0.097 R)
• M8: 2,246,511 km (0.117 R)
• M9: 2,408,376 km (0.044 R)
• M10: 3,773,157 km (0.102 R)
• M11: 4,031,363 km (0.112 R)
• M12: 4,129,649 km (0.086 R)
• M13: 4,228,833 km (0.11 R)
• M14: 4,362,274 km (0.103 R)
• M15: 5,808,885 km (0.111 R)
• M16: 6,796,830 km (0.047 R)
• M17: 8,584,375 km (0.099 R)
• M18: 8,881,626 km (0.06 R)
• M19: 9,268,635 km (0.116 R)
• M20: 9,442,468 km (0.103 R)
• M21: 9,529,684 km (0.079 R)
• M22: 9,925,968 km (0.034 R)
• M23: 10,462,725 km (0.045 R)
• M24: 10,962,981 km (0.12 R)
• M25: 11,845,608 km (0.106 R)
• M26: 12,606,313 km (0.076 R)
• M27: 14,526,252 km (0.048 R)
• M28: 14,728,210 km (0.097 R)
• M29: 16,746,434 km (0.108 R)
• M30: 18,302,551 km (0.112 R)
• M31: 19,236,192 km (0.101 R)
• M32: 20,185,091 km (0.115 R)
• M33: 21,092,253 km (0.038 R)
• M34: 22,302,799 km (0.1 R)
• M35: 22,419,335 km (0.09 R)
• M36: 23,358,361 km (0.096 R)
• M37: 23,892,276 km (0.105 R)
• M38: 24,430,230 km (0.048 R)
• M39: 24,670,484 km (0.071 R)
• M40: 24,790,910 km (0.109 R)
• M41: 25,214,123 km (0.114 R)
• M42: 25,639,729 km (0.118 R)
• M43: 27,241,174 km (0.068 R)
• M44: 27,991,258 km (0.104 R)
• M45: 28,684,793 km (0.097 R)
• M46: 29,383,864 km (0.06 R)
• M47: 31,253,838 km (0.112 R)
• M48: 32,170,274 km (0.112 R)
• M49: 32,499,838 km (0.051 R)
• M50: 32,764,178 km (0.056 R)
• M51: 33,095,687 km (0.073 R)
• M52: 33,561,534 km (0.118 R)
• M53: 37,228,178 km (0.085 R)
• M54: 38,757,966 km (0.117 R)
• M55: 39,389,867 km (0.048 R)
• M56: 40,237,489 km (0.101 R)
• M57: 41,591,798 km (0.08 R)
• M58: 41,878,877 km (0.067 R)
• M59: 42,599,340 km (0.037 R)
• M60: 44,125,687 km (0.105 R)
• M61: 45,005,921 km (0.116 R)
• M62: 45,079,523 km (0.098 R)
• M63: 45,817,789 km (0.077 R)
• M64: 47,456,185 km (0.109 R)
• M65: 47,981,572 km (0.092 R)
• M66: 50,101,972 km (0.098 R)
• M67: 51,404,372 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.1

Radius: 6.7

Gravity: 17.07 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.72 AU - 15.8 AU

Year: 19014 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 33,639,712 km

• M1: 183,557 km (0.105 R)
• M2: 479,611 km (0.074 R)
• M3: 648,357 km (0.073 R)
• M4: 739,911 km (0.087 R)
• M5: 1,318,406 km (0.079 R)
• M6: 1,376,749 km (0.117 R)
• M7: 1,681,480 km (0.11 R)
• M8: 2,007,155 km (0.066 R)
• M9: 2,281,667 km (0.057 R)
• M10: 2,753,199 km (0.069 R)
• M11: 2,904,293 km (0.077 R)
• M12: 3,096,975 km (0.043 R)
• M13: 3,175,215 km (0.098 R)
• M14: 3,741,592 km (0.12 R)
• M15: 4,338,637 km (0.076 R)
• M16: 5,149,458 km (0.064 R)
• M17: 5,957,286 km (0.062 R)
• M18: 6,005,906 km (0.103 R)
• M19: 6,350,878 km (0.085 R)
• M20: 6,400,694 km (0.058 R)
• M21: 7,371,734 km (0.085 R)
• M22: 7,529,111 km (0.115 R)
• M23: 8,828,668 km (0.099 R)
• M24: 9,052,018 km (0.073 R)
• M25: 9,905,773 km (0.084 R)
• M26: 10,844,649 km (0.077 R)
• M27: 12,742,896 km (0.041 R)
• M28: 13,440,770 km (0.094 R)
• M29: 13,697,779 km (0.067 R)
• M30: 13,956,285 km (0.097 R)
• M31: 14,478,082 km (0.093 R)
• M32: 17,251,028 km (0.068 R)
• M33: 17,810,823 km (0.042 R)
• M34: 18,022,205 km (0.118 R)
• M35: 18,234,484 km (0.114 R)
• M36: 19,091,979 km (0.037 R)
• M37: 19,525,664 km (0.073 R)
• M38: 20,550,110 km (0.031 R)
• M39: 20,624,011 km (0.059 R)
• M40: 21,068,915 km (0.11 R)
• M41: 21,742,106 km (0.052 R)
• M42: 22,270,635 km (0.094 R)
• M43: 24,270,759 km (0.09 R)
• M44: 30,016,813 km (0.058 R)
• M45: 30,184,512 km (0.036 R)
• M46: 32,306,707 km (0.047 R)
• M47: 32,478,595 km (0.109 R)
• M48: 33,082,522 km (0.028 R)
• M49: 34,039,051 km (0.052 R)
• M50: 34,301,445 km (0.047 R)
• M51: 34,828,329 km (0.12 R)
• M52: 35,890,025 km (0.101 R)
• M53: 36,872,734 km (0.11 R)
• M54: 36,962,492 km (0.074 R)
• M55: 38,772,926 km (0.108 R)
• M56: 38,955,585 km (0.117 R)
• M57: 39,138,543 km (0.05 R)
• M58: 39,597,210 km (0.03 R)
• M59: 40,057,523 km (0.066 R)
• M60: 40,519,630 km (0.083 R)
• M61: 42,197,819 km (0.065 R)
• M62: 43,045,441 km (0.107 R)
• M63: 43,803,603 km (0.083 R)
• M64: 43,993,891 km (0.105 R)
• M65: 44,184,330 km (0.092 R)
• M66: 44,949,074 km (0.092 R)
• M67: 45,237,050 km (0.088 R)
• M68: 45,525,474 km (0.067 R)
• M69: 46,588,666 km (0.085 R)
• M70: 46,880,083 km (0.042 R)
• M71: 49,628,495 km (0.057 R)
• M72: 50,423,309 km (0.098 R)
• M73: 50,522,941 km (0.109 R)
• M74: 51,122,230 km (0.089 R)
• M75: 52,731,753 km (0.072 R)
• M76: 54,664,708 km (0.057 R)
• M77: 56,206,912 km (0.12 R)
• M78: 56,827,893 km (0.041 R)
• M79: 56,931,564 km (0.079 R)
• M80: 57,243,027 km (0.074 R)
• M81: 59,439,423 km (0.039 R)
• M82: 60,071,923 km (0.104 R)
• M83: 61,131,225 km (0.102 R)
• M84: 62,089,699 km (0.102 R)
• M85: 63,053,259 km (0.093 R)
• M86: 65,538,079 km (0.067 R)
• M87: 66,191,523 km (0.115 R)
• M88: 66,628,348 km (0.043 R)
• M89: 69,601,905 km (0.113 R)
• M90: 69,935,060 km (0.118 R)
• M91: 72,056,657 km (0.074 R)
• M92: 72,731,044 km (0.115 R)
• M93: 74,994,161 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64

Radius: 3.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.81 AU - 14.93 AU

Year: 19235 Days

Day: 17.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,639,712 km

• M1: 214,374 km (0.104 R)
• M2: 618,138 km (0.107 R)
• M3: 683,961 km (0.094 R)
• M4: 851,810 km (0.116 R)
• M5: 985,850 km (0.063 R)
• M6: 1,290,730 km (0.067 R)
• M7: 1,358,498 km (0.106 R)
• M8: 1,392,756 km (0.037 R)
• M9: 1,479,972 km (0.085 R)
• M10: 1,884,036 km (0.082 R)
• M11: 2,279,423 km (0.099 R)
• M12: 2,340,907 km (0.027 R)
• M13: 2,382,196 km (0.093 R)
• M14: 2,423,785 km (0.106 R)
• M15: 3,281,130 km (0.089 R)
• M16: 3,420,705 km (0.092 R)
• M17: 3,826,414 km (0.103 R)
• M18: 4,147,003 km (0.092 R)
• M19: 4,272,665 km (0.054 R)
• M20: 4,348,511 km (0.04 R)
• M21: 4,399,524 km (0.076 R)
• M22: 5,213,187 km (0.097 R)
• M23: 5,321,645 km (0.046 R)
• M24: 5,512,981 km (0.119 R)
• M25: 5,818,310 km (0.066 R)
• M26: 6,649,326 km (0.062 R)
• M27: 6,914,713 km (0.102 R)
• M28: 7,516,844 km (0.096 R)
• M29: 7,762,334 km (0.12 R)
• M30: 7,793,301 km (0.055 R)
• M31: 7,917,168 km (0.082 R)
• M32: 7,979,401 km (0.047 R)
• M33: 8,041,783 km (0.103 R)
• M34: 8,198,412 km (0.069 R)
• M35: 8,324,374 km (0.093 R)
• M36: 8,451,083 km (0.079 R)
• M37: 8,482,798 km (0.096 R)
• M38: 8,514,662 km (0.106 R)
• M39: 9,093,905 km (0.103 R)
• M40: 10,460,182 km (0.099 R)
• M41: 10,494,440 km (0.091 R)
• M42: 10,596,915 km (0.089 R)
• M43: 11,010,553 km (0.094 R)
• M44: 12,031,858 km (0.074 R)
• M45: 12,535,554 km (0.073 R)
• M46: 13,378,089 km (0.088 R)
• M47: 13,862,337 km (0.041 R)
• M48: 14,390,118 km (0.094 R)
• M49: 14,428,116 km (0.085 R)
• M50: 15,001,525 km (0.111 R)
• M51: 15,621,309 km (0.05 R)
• M52: 15,973,612 km (0.06 R)
• M53: 17,126,413 km (0.073 R)
• M54: 17,368,313 km (0.105 R)
• M55: 17,408,704 km (0.099 R)
• M56: 17,611,260 km (0.119 R)
• M57: 19,050,990 km (0.112 R)
• M58: 20,144,700 km (0.089 R)
• M59: 20,357,278 km (0.056 R)
• M60: 21,388,456 km (0.096 R)
• M61: 21,605,373 km (0.084 R)
• M62: 21,910,254 km (0.111 R)
• M63: 22,260,462 km (0.119 R)
• M64: 23,590,387 km (0.117 R)
• M65: 23,949,273 km (0.112 R)
• M66: 24,084,360 km (0.119 R)
• M67: 24,310,103 km (0.077 R)
• M68: 24,491,116 km (0.104 R)
• M69: 25,632,847 km (0.062 R)
• M70: 25,909,454 km (0.049 R)
• M71: 26,048,131 km (0.076 R)
• M72: 26,605,233 km (0.104 R)
• M73: 27,354,120 km (0.117 R)
• M74: 28,110,038 km (0.112 R)
• M75: 29,980,909 km (0.12 R)
• M76: 31,152,111 km (0.098 R)
• M77: 31,398,050 km (0.102 R)
• M78: 31,842,206 km (0.074 R)
• M79: 32,089,940 km (0.115 R)
• M80: 32,936,814 km (0.067 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 11,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit