🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.59 AU - 0.75 AU

Year: 360 Days

Day: 41.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.2

Radius: 9.3

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.79 AU - 0.89 AU

Year: 505 Days

Day: 8.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 51,048,082 km

• M1: 120,426 km (0.039 R)
• M2: 183,706 km (0.119 R)
• M3: 246,687 km (0.073 R)
• M4: 336,146 km (0.066 R)
• M5: 430,243 km (0.073 R)
• M6: 503,546 km (0.064 R)
• M7: 603,777 km (0.117 R)
• M8: 676,033 km (0.044 R)
• M9: 805,136 km (0.038 R)
• M10: 881,580 km (0.088 R)
• M11: 942,766 km (0.079 R)
• M12: 1,023,848 km (0.061 R)
• M13: 1,126,173 km (0.062 R)
• M14: 1,207,853 km (0.117 R)
• M15: 1,271,582 km (0.108 R)
• M16: 1,361,939 km (0.099 R)
• M17: 1,428,510 km (0.082 R)
• M18: 1,662,481 km (0.09 R)
• M19: 1,722,919 km (0.115 R)
• M20: 1,840,353 km (0.091 R)
• M21: 1,914,404 km (0.098 R)
• M22: 2,071,631 km (0.112 R)
• M23: 2,190,861 km (0.078 R)
• M24: 2,281,966 km (0.114 R)
• M25: 2,349,435 km (0.051 R)
• M26: 2,455,200 km (0.097 R)
• M27: 2,556,179 km (0.097 R)
• M28: 2,729,712 km (0.058 R)
• M29: 3,088,598 km (0.065 R)
• M30: 3,156,814 km (0.113 R)
• M31: 3,218,449 km (0.093 R)
• M32: 3,427,287 km (0.105 R)
• M33: 3,569,106 km (0.08 R)
• M34: 3,662,156 km (0.065 R)
• M35: 3,814,447 km (0.11 R)
• M36: 3,961,352 km (0.117 R)
• M37: 4,314,253 km (0.047 R)
• M38: 4,375,289 km (0.04 R)
• M39: 4,475,071 km (0.09 R)
• M40: 4,692,885 km (0.097 R)
• M41: 4,890,205 km (0.118 R)
• M42: 5,041,897 km (0.082 R)
• M43: 5,203,463 km (0.036 R)
• M44: 5,325,684 km (0.1 R)
• M45: 5,564,891 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.2

Radius: 11.2

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.27 AU - 3.01 AU

Year: 2814 Days

Day: 10.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 51,048,082 km

• M1: 142,866 km (0.117 R)
• M2: 224,098 km (0.077 R)
• M3: 310,864 km (0.091 R)
• M4: 431,141 km (0.037 R)
• M5: 528,080 km (0.039 R)
• M6: 777,311 km (0.113 R)
• M7: 986,598 km (0.061 R)
• M8: 1,121,535 km (0.051 R)
• M9: 1,286,990 km (0.1 R)
• M10: 1,360,443 km (0.081 R)
• M11: 1,435,392 km (0.104 R)
• M12: 1,563,747 km (0.073 R)
• M13: 1,682,527 km (0.051 R)
• M14: 1,790,836 km (0.108 R)
• M15: 2,057,569 km (0.113 R)
• M16: 2,352,427 km (0.115 R)
• M17: 2,598,216 km (0.118 R)
• M18: 2,804,212 km (0.11 R)
• M19: 2,917,308 km (0.083 R)
• M20: 3,048,505 km (0.072 R)
• M21: 3,283,075 km (0.055 R)
• M22: 3,949,234 km (0.116 R)
• M23: 4,021,789 km (0.055 R)
• M24: 4,131,444 km (0.057 R)
• M25: 4,260,697 km (0.092 R)
• M26: 4,656,683 km (0.104 R)
• M27: 4,772,022 km (0.114 R)
• M28: 5,005,545 km (0.098 R)
• M29: 5,585,536 km (0.059 R)
• M30: 5,687,711 km (0.11 R)
• M31: 5,956,389 km (0.032 R)
• M32: 6,356,414 km (0.071 R)
• M33: 6,463,226 km (0.057 R)
• M34: 6,983,977 km (0.086 R)
• M35: 7,205,082 km (0.116 R)
• M36: 7,405,992 km (0.056 R)
• M37: 8,274,707 km (0.029 R)
• M38: 8,911,545 km (0.106 R)
• M39: 9,079,244 km (0.106 R)
• M40: 9,515,173 km (0.091 R)
• M41: 9,711,295 km (0.112 R)
• M42: 9,908,615 km (0.076 R)
• M43: 10,257,178 km (0.113 R)
• M44: 10,559,216 km (0.105 R)
• M45: 10,635,212 km (0.101 R)
• M46: 10,889,678 km (0.117 R)
• M47: 11,639,313 km (0.077 R)
• M48: 12,219,004 km (0.083 R)
• M49: 12,458,959 km (0.117 R)
• M50: 12,619,777 km (0.107 R)
• M51: 13,215,326 km (0.052 R)
• M52: 13,958,678 km (0.106 R)
• M53: 14,518,174 km (0.116 R)
• M54: 15,948,779 km (0.081 R)
• M55: 16,357,330 km (0.086 R)
• M56: 16,651,290 km (0.064 R)
• M57: 16,828,564 km (0.057 R)
• M58: 17,065,826 km (0.097 R)
• M59: 17,423,814 km (0.12 R)
• M60: 17,784,344 km (0.038 R)
• M61: 17,965,507 km (0.062 R)
• M62: 19,220,035 km (0.095 R)
• M63: 19,343,902 km (0.075 R)
• M64: 20,250,017 km (0.031 R)
• M65: 20,883,115 km (0.054 R)
• M66: 21,074,301 km (0.059 R)
• M67: 21,298,099 km (0.095 R)
• M68: 21,426,305 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.5

Radius: 5.9

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.87 AU - 12.67 AU

Year: 21591 Days

Day: 23.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 51,048,082 km

• M1: 157,826 km (0.057 R)
• M2: 274,811 km (0.086 R)
• M3: 392,994 km (0.092 R)
• M4: 527,931 km (0.073 R)
• M5: 695,331 km (0.091 R)
• M6: 822,489 km (0.072 R)
• M7: 1,449,753 km (0.097 R)
• M8: 1,733,989 km (0.101 R)
• M9: 2,165,878 km (0.084 R)
• M10: 2,218,836 km (0.072 R)
• M11: 2,272,242 km (0.097 R)
• M12: 2,573,831 km (0.092 R)
• M13: 2,629,931 km (0.111 R)
• M14: 2,743,625 km (0.097 R)
• M15: 3,094,133 km (0.107 R)
• M16: 3,153,972 km (0.037 R)
• M17: 4,195,472 km (0.11 R)
• M18: 6,368,830 km (0.055 R)
• M19: 7,504,876 km (0.066 R)
• M20: 7,951,875 km (0.102 R)
• M21: 8,034,154 km (0.12 R)
• M22: 8,116,582 km (0.088 R)
• M23: 8,407,550 km (0.105 R)
• M24: 8,999,658 km (0.076 R)
• M25: 9,780,709 km (0.086 R)
• M26: 10,001,366 km (0.113 R)
• M27: 11,221,785 km (0.096 R)
• M28: 11,872,985 km (0.096 R)
• M29: 12,872,448 km (0.047 R)
• M30: 13,357,893 km (0.106 R)
• M31: 13,948,206 km (0.075 R)
• M32: 14,446,666 km (0.064 R)
• M33: 14,597,311 km (0.098 R)
• M34: 14,799,119 km (0.104 R)
• M35: 14,950,961 km (0.06 R)
• M36: 15,205,277 km (0.063 R)
• M37: 15,256,290 km (0.081 R)
• M38: 15,512,402 km (0.103 R)
• M39: 15,976,903 km (0.071 R)
• M40: 16,028,664 km (0.097 R)
• M41: 18,149,812 km (0.084 R)
• M42: 18,203,966 km (0.113 R)
• M43: 19,575,031 km (0.034 R)
• M44: 19,630,532 km (0.106 R)
• M45: 19,964,883 km (0.115 R)
• M46: 20,020,683 km (0.106 R)
• M47: 20,808,765 km (0.108 R)
• M48: 21,377,985 km (0.108 R)
• M49: 22,125,375 km (0.116 R)
• M50: 22,647,921 km (0.036 R)
• M51: 23,764,220 km (0.104 R)
• M52: 24,061,022 km (0.091 R)
• M53: 24,838,333 km (0.118 R)
• M54: 25,139,473 km (0.083 R)
• M55: 25,260,348 km (0.067 R)
• M56: 25,502,398 km (0.046 R)
• M57: 26,786,546 km (0.062 R)
• M58: 28,405,195 km (0.056 R)
• M59: 29,480,654 km (0.112 R)
• M60: 30,247,792 km (0.092 R)
• M61: 30,762,857 km (0.077 R)
• M62: 33,381,269 km (0.101 R)
• M63: 33,646,955 km (0.089 R)
• M64: 33,846,817 km (0.097 R)
• M65: 34,448,500 km (0.081 R)
• M66: 34,918,985 km (0.097 R)
• M67: 35,662,487 km (0.116 R)
• M68: 35,798,172 km (0.063 R)
• M69: 36,890,386 km (0.067 R)
• M70: 37,371,642 km (0.111 R)
• M71: 37,440,607 km (0.075 R)
• M72: 38,479,415 km (0.078 R)
• M73: 38,618,690 km (0.06 R)
• M74: 39,037,415 km (0.114 R)
• M75: 40,231,954 km (0.116 R)
• M76: 40,798,182 km (0.073 R)
• M77: 41,652,535 km (0.091 R)
• M78: 42,440,916 km (0.12 R)
• M79: 43,234,084 km (0.107 R)
• M80: 43,378,895 km (0.062 R)
• M81: 44,105,043 km (0.06 R)
• M82: 45,348,799 km (0.076 R)
• M83: 46,085,718 km (0.086 R)
• M84: 46,752,476 km (0.089 R)
• M85: 47,571,524 km (0.056 R)
• M86: 47,720,973 km (0.112 R)
• M87: 47,795,772 km (0.083 R)
• M88: 47,870,571 km (0.081 R)
• M89: 48,395,510 km (0.057 R)
• M90: 48,997,641 km (0.114 R)
• M91: 49,375,226 km (0.099 R)
• M92: 50,057,243 km (0.067 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: 552 - 12,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit