🌌 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 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.2

Radius: 14.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.67 AU - 0.69 AU

Year: 362 Days

Day: 6.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,981,938 km

• M1: 183,108 km (0.056 R)
• M2: 275,260 km (0.088 R)
• M3: 366,216 km (0.034 R)
• M4: 470,186 km (0.11 R)
• M5: 565,031 km (0.101 R)
• M6: 687,701 km (0.099 R)
• M7: 793,467 km (0.119 R)
• M8: 902,225 km (0.081 R)
• M9: 1,097,600 km (0.097 R)
• M10: 1,225,207 km (0.11 R)
• M11: 1,320,500 km (0.098 R)
• M12: 1,413,999 km (0.105 R)
• M13: 1,514,379 km (0.043 R)
• M14: 1,640,191 km (0.118 R)
• M15: 1,764,956 km (0.064 R)
• M16: 1,864,438 km (0.109 R)
• M17: 2,074,025 km (0.088 R)
• M18: 2,245,614 km (0.1 R)
• M19: 2,353,922 km (0.074 R)
• M20: 2,469,562 km (0.073 R)
• M21: 2,586,996 km (0.118 R)
• M22: 2,700,990 km (0.086 R)
• M23: 2,833,384 km (0.072 R)
• M24: 2,990,611 km (0.097 R)
• M25: 3,081,866 km (0.109 R)
• M26: 3,314,191 km (0.099 R)
• M27: 3,420,555 km (0.07 R)
• M28: 3,528,266 km (0.051 R)
• M29: 3,697,910 km (0.097 R)
• M30: 4,071,007 km (0.086 R)
• M31: 4,204,448 km (0.071 R)
• M32: 4,417,326 km (0.064 R)
• M33: 4,521,745 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.3

Radius: 10

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.99 AU - 1.35 AU

Year: 817 Days

Day: 11.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 57,981,938 km

• M1: 283,039 km (0.115 R)
• M2: 417,378 km (0.081 R)
• M3: 483,201 km (0.05 R)
• M4: 613,800 km (0.058 R)
• M5: 727,644 km (0.081 R)
• M6: 833,559 km (0.117 R)
• M7: 986,000 km (0.12 R)
• M8: 1,048,831 km (0.09 R)
• M9: 1,210,097 km (0.092 R)
• M10: 1,310,029 km (0.116 R)
• M11: 1,518,418 km (0.072 R)
• M12: 1,621,791 km (0.087 R)
• M13: 1,763,460 km (0.108 R)
• M14: 1,903,932 km (0.107 R)
• M15: 2,075,371 km (0.077 R)
• M16: 2,185,176 km (0.109 R)
• M17: 2,274,486 km (0.061 R)
• M18: 2,359,308 km (0.087 R)
• M19: 2,439,492 km (0.075 R)
• M20: 2,520,575 km (0.065 R)
• M21: 2,620,356 km (0.078 R)
• M22: 2,733,303 km (0.079 R)
• M23: 2,829,793 km (0.12 R)
• M24: 2,933,614 km (0.081 R)
• M25: 3,032,349 km (0.111 R)
• M26: 3,176,561 km (0.107 R)
• M27: 3,239,841 km (0.094 R)
• M28: 3,303,719 km (0.091 R)
• M29: 3,400,210 km (0.104 R)
• M30: 3,471,568 km (0.096 R)
• M31: 3,536,942 km (0.078 R)
• M32: 3,635,677 km (0.11 R)
• M33: 3,702,099 km (0.112 R)
• M34: 3,775,551 km (0.097 R)
• M35: 3,985,287 km (0.076 R)
• M36: 4,192,032 km (0.101 R)
• M37: 4,352,849 km (0.101 R)
• M38: 4,458,914 km (0.091 R)
• M39: 4,522,942 km (0.089 R)
• M40: 4,666,406 km (0.067 R)
• M41: 4,767,684 km (0.106 R)
• M42: 4,884,370 km (0.096 R)
• M43: 4,987,294 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.6

Radius: 4.2

Gravity: 42.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.67 AU - 7.93 AU

Year: 12735 Days

Day: 18.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,981,938 km

• M1: 93,648 km (0.097 R)
• M2: 309,219 km (0.05 R)
• M3: 498,460 km (0.102 R)
• M4: 605,273 km (0.093 R)
• M5: 661,372 km (0.102 R)
• M6: 759,060 km (0.045 R)
• M7: 819,946 km (0.095 R)
• M8: 861,385 km (0.069 R)
• M9: 903,571 km (0.119 R)
• M10: 1,148,164 km (0.055 R)
• M11: 1,194,838 km (0.101 R)
• M12: 1,314,217 km (0.104 R)
• M13: 1,748,500 km (0.114 R)
• M14: 2,400,447 km (0.119 R)
• M15: 2,612,428 km (0.096 R)
• M16: 2,989,713 km (0.066 R)
• M17: 3,250,762 km (0.104 R)
• M18: 3,451,372 km (0.117 R)
• M19: 3,587,357 km (0.12 R)
• M20: 3,899,568 km (0.115 R)
• M21: 4,005,633 km (0.114 R)
• M22: 4,476,118 km (0.065 R)
• M23: 4,587,269 km (0.085 R)
• M24: 4,887,811 km (0.108 R)
• M25: 5,002,254 km (0.107 R)
• M26: 5,311,472 km (0.055 R)
• M27: 5,429,206 km (0.086 R)
• M28: 5,867,677 km (0.071 R)
• M29: 5,908,069 km (0.114 R)
• M30: 5,948,610 km (0.105 R)
• M31: 6,905,887 km (0.111 R)
• M32: 6,948,671 km (0.076 R)
• M33: 7,163,494 km (0.089 R)
• M34: 7,865,557 km (0.085 R)
• M35: 8,134,384 km (0.115 R)
• M36: 8,497,608 km (0.045 R)
• M37: 8,543,385 km (0.044 R)
• M38: 8,589,311 km (0.076 R)
• M39: 8,912,592 km (0.118 R)
• M40: 14,597,611 km (0.102 R)
• M41: 14,817,519 km (0.115 R)
• M42: 14,872,572 km (0.064 R)
• M43: 16,046,017 km (0.066 R)
• M44: 18,599,054 km (0.066 R)
• M45: 18,658,594 km (0.108 R)
• M46: 18,956,893 km (0.111 R)
• M47: 19,377,263 km (0.063 R)
• M48: 19,558,276 km (0.059 R)
• M49: 20,043,871 km (0.094 R)
• M50: 20,349,350 km (0.1 R)
• M51: 20,841,527 km (0.081 R)
• M52: 20,903,310 km (0.087 R)
• M53: 21,962,763 km (0.086 R)
• M54: 23,231,502 km (0.03 R)
• M55: 23,423,885 km (0.034 R)
• M56: 25,047,321 km (0.093 R)
• M57: 26,505,751 km (0.065 R)
• M58: 26,975,488 km (0.091 R)
• M59: 27,991,407 km (0.031 R)
• M60: 28,469,821 km (0.101 R)
• M61: 28,675,668 km (0.104 R)
• M62: 30,340,094 km (0.109 R)
• M63: 30,690,751 km (0.055 R)
• M64: 30,972,294 km (0.068 R)
• M65: 31,467,015 km (0.09 R)
• M66: 32,392,726 km (0.058 R)
• M67: 33,471,776 km (0.115 R)
• M68: 33,979,511 km (0.094 R)
• M69: 35,517,526 km (0.085 R)
• M70: 35,739,231 km (0.099 R)
• M71: 36,109,485 km (0.087 R)
• M72: 37,453,173 km (0.108 R)
• M73: 38,661,176 km (0.072 R)
• M74: 40,574,234 km (0.101 R)
• M75: 41,037,837 km (0.115 R)
• M76: 42,753,127 km (0.09 R)
• M77: 47,223,410 km (0.077 R)
• M78: 49,019,632 km (0.066 R)
• M79: 49,348,747 km (0.11 R)
• M80: 49,761,039 km (0.08 R)
• M81: 50,340,132 km (0.078 R)
• M82: 51,087,972 km (0.099 R)
• M83: 51,588,676 km (0.119 R)
• M84: 51,755,777 km (0.083 R)
• M85: 52,258,575 km (0.1 R)
• M86: 52,678,796 km (0.109 R)
• M87: 52,763,019 km (0.065 R)
• M88: 53,607,350 km (0.094 R)
• M89: 53,692,022 km (0.047 R)
• M90: 53,776,695 km (0.096 R)
• M91: 53,946,339 km (0.115 R)
• M92: 55,737,474 km (0.096 R)
• M93: 57,201,588 km (0.118 R)
• M94: 57,808,208 km (0.095 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: 167 - 18,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit