🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.51 AU - 0.69 AU

Year: 300 Days

Day: 39.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715

Radius: 9.3

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.61 AU - 2.05 AU

Year: 1598 Days

Day: 13.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 40,277,188 km

• M1: 139,126 km (0.058 R)
• M2: 279,299 km (0.105 R)
• M3: 384,467 km (0.09 R)
• M4: 467,643 km (0.116 R)
• M5: 578,345 km (0.086 R)
• M6: 641,027 km (0.086 R)
• M7: 843,882 km (0.109 R)
• M8: 999,314 km (0.115 R)
• M9: 1,621,641 km (0.118 R)
• M10: 1,817,315 km (0.113 R)
• M11: 1,988,006 km (0.105 R)
• M12: 2,130,722 km (0.106 R)
• M13: 2,265,510 km (0.067 R)
• M14: 2,555,580 km (0.075 R)
• M15: 2,796,283 km (0.047 R)
• M16: 3,069,599 km (0.082 R)
• M17: 3,260,934 km (0.115 R)
• M18: 3,403,800 km (0.067 R)
• M19: 3,469,474 km (0.105 R)
• M20: 3,695,815 km (0.113 R)
• M21: 3,940,857 km (0.078 R)
• M22: 4,065,322 km (0.03 R)
• M23: 4,318,292 km (0.106 R)
• M24: 4,461,009 km (0.112 R)
• M25: 4,547,476 km (0.086 R)
• M26: 4,839,641 km (0.119 R)
• M27: 5,062,841 km (0.089 R)
• M28: 5,274,073 km (0.1 R)
• M29: 5,581,197 km (0.051 R)
• M30: 6,164,479 km (0.106 R)
• M31: 6,406,529 km (0.1 R)
• M32: 6,504,216 km (0.088 R)
• M33: 6,602,352 km (0.089 R)
• M34: 6,734,148 km (0.115 R)
• M35: 6,816,876 km (0.102 R)
• M36: 6,950,018 km (0.037 R)
• M37: 7,320,572 km (0.064 R)
• M38: 7,422,747 km (0.116 R)
• M39: 7,905,948 km (0.101 R)
• M40: 8,222,049 km (0.1 R)
• M41: 8,578,092 km (0.089 R)
• M42: 8,848,415 km (0.112 R)
• M43: 8,939,221 km (0.072 R)
• M44: 9,066,678 km (0.093 R)
• M45: 9,490,190 km (0.107 R)
• M46: 9,676,289 km (0.086 R)
• M47: 9,788,488 km (0.065 R)
• M48: 9,863,586 km (0.079 R)
• M49: 10,071,078 km (0.089 R)
• M50: 10,203,921 km (0.084 R)
• M51: 10,356,361 km (0.098 R)
• M52: 10,509,550 km (0.077 R)
• M53: 10,895,961 km (0.112 R)
• M54: 11,012,797 km (0.073 R)
• M55: 11,365,698 km (0.071 R)
• M56: 11,464,433 km (0.061 R)
• M57: 11,543,570 km (0.103 R)
• M58: 11,623,007 km (0.101 R)
• M59: 11,922,202 km (0.037 R)
• M60: 11,982,341 km (0.047 R)
• M61: 12,062,675 km (0.085 R)
• M62: 12,304,874 km (0.035 R)
• M63: 12,446,842 km (0.061 R)
• M64: 12,507,878 km (0.062 R)
• M65: 12,753,069 km (0.076 R)
• M66: 13,144,417 km (0.113 R)
• M67: 13,248,088 km (0.091 R)
• M68: 13,331,115 km (0.07 R)
• M69: 13,414,441 km (0.073 R)
• M70: 14,002,361 km (0.1 R)
• M71: 14,108,276 km (0.112 R)
• M72: 14,299,462 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.8

Radius: 13.3

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.89 AU - 4.55 AU

Year: 4633 Days

Day: 13.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 40,277,188 km

• M1: 302,936 km (0.078 R)
• M2: 503,995 km (0.068 R)
• M3: 597,943 km (0.112 R)
• M4: 718,519 km (0.104 R)
• M5: 869,463 km (0.07 R)
• M6: 1,205,310 km (0.05 R)
• M7: 1,339,051 km (0.113 R)
• M8: 1,555,967 km (0.116 R)
• M9: 1,924,876 km (0.104 R)
• M10: 2,171,563 km (0.062 R)
• M11: 2,261,172 km (0.118 R)
• M12: 2,506,363 km (0.075 R)
• M13: 2,616,467 km (0.089 R)
• M14: 2,825,305 km (0.099 R)
• M15: 3,140,658 km (0.113 R)
• M16: 3,608,600 km (0.091 R)
• M17: 3,697,611 km (0.072 R)
• M18: 3,787,519 km (0.099 R)
• M19: 3,878,175 km (0.111 R)
• M20: 4,061,582 km (0.084 R)
• M21: 4,380,226 km (0.108 R)
• M22: 4,475,519 km (0.077 R)
• M23: 4,765,590 km (0.108 R)
• M24: 5,042,047 km (0.109 R)
• M25: 5,651,957 km (0.102 R)
• M26: 6,285,504 km (0.063 R)
• M27: 6,414,906 km (0.106 R)
• M28: 6,545,356 km (0.086 R)
• M29: 7,030,801 km (0.103 R)
• M30: 7,573,841 km (0.078 R)
• M31: 8,083,671 km (0.106 R)
• M32: 8,390,047 km (0.093 R)
• M33: 8,676,527 km (0.055 R)
• M34: 8,844,974 km (0.084 R)
• M35: 9,679,132 km (0.086 R)
• M36: 10,925,132 km (0.115 R)
• M37: 11,500,935 km (0.118 R)
• M38: 11,606,850 km (0.115 R)
• M39: 12,086,760 km (0.049 R)
• M40: 12,518,948 km (0.086 R)
• M41: 12,627,855 km (0.104 R)
• M42: 12,846,418 km (0.082 R)
• M43: 13,121,528 km (0.118 R)
• M44: 13,287,432 km (0.099 R)
• M45: 13,509,885 km (0.112 R)
• M46: 13,593,659 km (0.112 R)
• M47: 13,958,379 km (0.057 R)
• M48: 14,184,571 km (0.05 R)
• M49: 14,554,526 km (0.088 R)
• M50: 14,640,396 km (0.093 R)
• M51: 15,014,390 km (0.083 R)
• M52: 15,130,179 km (0.083 R)
• M53: 15,479,041 km (0.041 R)
• M54: 16,362,865 km (0.097 R)
• M55: 16,721,152 km (0.072 R)
• M56: 16,811,061 km (0.102 R)
• M57: 17,232,927 km (0.039 R)
• M58: 17,354,101 km (0.06 R)
• M59: 17,841,790 km (0.114 R)
• M60: 18,426,718 km (0.083 R)
• M61: 19,300,070 km (0.041 R)
• M62: 19,615,422 km (0.026 R)
• M63: 20,027,714 km (0.094 R)
• M64: 21,217,017 km (0.101 R)
• M65: 22,000,611 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.5

Radius: 6.8

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.28 AU - 9.46 AU

Year: 18519 Days

Day: 15.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 40,277,188 km

• M1: 85,869 km (0.116 R)
• M2: 224,696 km (0.079 R)
• M3: 382,223 km (0.118 R)
• M4: 442,959 km (0.068 R)
• M5: 660,624 km (0.09 R)
• M6: 705,055 km (0.064 R)
• M7: 766,091 km (0.042 R)
• M8: 1,011,132 km (0.048 R)
• M9: 1,187,957 km (0.061 R)
• M10: 1,280,109 km (0.112 R)
• M11: 1,570,927 km (0.087 R)
• M12: 1,693,149 km (0.099 R)
• M13: 1,818,362 km (0.098 R)
• M14: 1,882,240 km (0.076 R)
• M15: 2,235,291 km (0.028 R)
• M16: 2,280,919 km (0.098 R)
• M17: 2,419,596 km (0.073 R)
• M18: 2,560,966 km (0.083 R)
• M19: 2,827,549 km (0.092 R)
• M20: 3,052,245 km (0.102 R)
• M21: 3,179,553 km (0.107 R)
• M22: 3,652,582 km (0.07 R)
• M23: 3,815,194 km (0.081 R)
• M24: 3,869,947 km (0.084 R)
• M25: 4,317,095 km (0.09 R)
• M26: 4,751,228 km (0.097 R)
• M27: 5,048,479 km (0.118 R)
• M28: 5,536,468 km (0.119 R)
• M29: 5,692,199 km (0.119 R)
• M30: 6,788,153 km (0.05 R)
• M31: 7,292,148 km (0.088 R)
• M32: 7,462,690 km (0.119 R)
• M33: 8,088,009 km (0.098 R)
• M34: 8,158,469 km (0.111 R)
• M35: 8,335,743 km (0.078 R)
• M36: 8,874,894 km (0.045 R)
• M37: 8,984,100 km (0.098 R)
• M38: 10,024,703 km (0.11 R)
• M39: 11,024,615 km (0.041 R)
• M40: 11,378,115 km (0.03 R)
• M41: 11,775,297 km (0.034 R)
• M42: 11,895,424 km (0.109 R)
• M43: 12,665,105 km (0.116 R)
• M44: 12,747,085 km (0.068 R)
• M45: 13,534,419 km (0.079 R)
• M46: 14,982,376 km (0.064 R)
• M47: 15,242,976 km (0.062 R)
• M48: 15,636,568 km (0.119 R)
• M49: 15,724,531 km (0.066 R)
• M50: 15,989,469 km (0.081 R)
• M51: 17,335,551 km (0.085 R)
• M52: 17,930,202 km (0.107 R)
• M53: 18,484,911 km (0.065 R)
• M54: 19,186,226 km (0.079 R)
• M55: 19,848,795 km (0.06 R)
• M56: 20,808,017 km (0.094 R)
• M57: 21,979,069 km (0.113 R)
• M58: 22,225,756 km (0.086 R)
• M59: 22,622,340 km (0.103 R)
• M60: 23,171,364 km (0.082 R)
• M61: 23,372,124 km (0.11 R)
• M62: 23,977,846 km (0.101 R)
• M63: 24,384,453 km (0.099 R)
• M64: 25,618,187 km (0.089 R)
• M65: 25,877,739 km (0.084 R)
• M66: 26,190,398 km (0.103 R)
• M67: 26,294,967 km (0.043 R)
• M68: 26,714,290 km (0.112 R)
• M69: 26,924,774 km (0.115 R)
• M70: 27,559,668 km (0.078 R)
• M71: 29,222,298 km (0.111 R)
• M72: 29,493,519 km (0.116 R)
• M73: 30,476,826 km (0.056 R)
• M74: 30,751,937 km (0.099 R)
• M75: 31,415,403 km (0.059 R)
• M76: 32,195,407 km (0.036 R)
• M77: 32,307,306 km (0.069 R)
• M78: 33,774,412 km (0.101 R)
• M79: 33,945,103 km (0.057 R)
• M80: 35,957,494 km (0.05 R)
• M81: 36,073,582 km (0.1 R)
• M82: 36,597,773 km (0.072 R)
• M83: 37,300,733 km (0.113 R)
• M84: 37,418,317 km (0.079 R)
• M85: 37,830,908 km (0.061 R)
• M86: 37,948,941 km (0.096 R)
• M87: 38,067,273 km (0.104 R)
• M88: 39,495,932 km (0.117 R)
• M89: 39,675,749 km (0.106 R)
• M90: 39,735,738 km (0.104 R)
• M91: 40,216,844 km (0.068 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 17,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit