🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.5

Radius: 8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.68 AU - 0.82 AU

Year: 419 Days

Day: 8.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,481,417 km

• M1: 106,364 km (0.062 R)
• M2: 162,912 km (0.068 R)
• M3: 231,877 km (0.051 R)
• M4: 305,180 km (0.049 R)
• M5: 384,467 km (0.109 R)
• M6: 441,912 km (0.11 R)
• M7: 502,649 km (0.097 R)
• M8: 714,330 km (0.086 R)
• M9: 784,940 km (0.071 R)
• M10: 841,638 km (0.116 R)
• M11: 894,146 km (0.084 R)
• M12: 948,002 km (0.063 R)
• M13: 1,094,907 km (0.048 R)
• M14: 1,202,318 km (0.117 R)
• M15: 1,310,178 km (0.062 R)
• M16: 1,401,433 km (0.076 R)
• M17: 1,491,491 km (0.088 R)
• M18: 1,590,375 km (0.071 R)
• M19: 1,748,350 km (0.072 R)
• M20: 1,812,977 km (0.101 R)
• M21: 1,933,702 km (0.114 R)
• M22: 2,008,202 km (0.115 R)
• M23: 2,091,229 km (0.093 R)
• M24: 2,249,054 km (0.074 R)
• M25: 2,323,554 km (0.108 R)
• M26: 2,515,488 km (0.088 R)
• M27: 2,584,752 km (0.105 R)
• M28: 2,638,158 km (0.1 R)
• M29: 2,762,773 km (0.065 R)
• M30: 2,859,563 km (0.08 R)
• M31: 2,936,307 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.5

Radius: 9.1

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.45 AU - 3.67 AU

Year: 3456 Days

Day: 13.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 47,481,417 km

• M1: 149,747 km (0.102 R)
• M2: 242,049 km (0.112 R)
• M3: 340,335 km (0.061 R)
• M4: 1,010,833 km (0.107 R)
• M5: 1,238,970 km (0.115 R)
• M6: 1,460,823 km (0.114 R)
• M7: 1,564,943 km (0.087 R)
• M8: 1,917,396 km (0.075 R)
• M9: 2,044,704 km (0.083 R)
• M10: 2,188,168 km (0.072 R)
• M11: 2,389,078 km (0.069 R)
• M12: 2,624,096 km (0.087 R)
• M13: 2,808,999 km (0.083 R)
• M14: 2,968,770 km (0.067 R)
• M15: 3,191,671 km (0.06 R)
• M16: 3,450,924 km (0.107 R)
• M17: 3,748,773 km (0.115 R)
• M18: 3,876,679 km (0.083 R)
• M19: 4,319,190 km (0.087 R)
• M20: 4,708,892 km (0.078 R)
• M21: 5,287,686 km (0.073 R)
• M22: 5,963,270 km (0.1 R)
• M23: 6,244,963 km (0.108 R)
• M24: 6,666,081 km (0.074 R)
• M25: 7,235,002 km (0.102 R)
• M26: 8,107,457 km (0.099 R)
• M27: 8,398,574 km (0.103 R)
• M28: 8,629,852 km (0.12 R)
• M29: 9,012,673 km (0.096 R)
• M30: 9,120,085 km (0.096 R)
• M31: 9,206,253 km (0.116 R)
• M32: 10,127,626 km (0.097 R)
• M33: 10,283,956 km (0.044 R)
• M34: 10,418,744 km (0.107 R)
• M35: 10,508,802 km (0.05 R)
• M36: 11,494,053 km (0.118 R)
• M37: 11,563,915 km (0.07 R)
• M38: 11,727,426 km (0.092 R)
• M39: 12,532,711 km (0.051 R)
• M40: 12,821,136 km (0.063 R)
• M41: 12,966,096 km (0.098 R)
• M42: 13,355,649 km (0.108 R)
• M43: 13,823,142 km (0.11 R)
• M44: 14,850,132 km (0.112 R)
• M45: 14,926,277 km (0.11 R)
• M46: 15,002,572 km (0.049 R)
• M47: 15,155,461 km (0.112 R)
• M48: 15,514,197 km (0.118 R)
• M49: 16,897,528 km (0.071 R)
• M50: 17,456,576 km (0.077 R)
• M51: 17,671,099 km (0.044 R)
• M52: 17,832,665 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.3

Radius: 4.5

Gravity: 15.18 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.89 AU - 8.19 AU

Year: 14720 Days

Day: 20 Hours

Environment

Temp: -219 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 47,481,417 km

• M1: 67,917 km (0.111 R)
• M2: 170,542 km (0.077 R)
• M3: 254,765 km (0.108 R)
• M4: 302,337 km (0.08 R)
• M5: 718,369 km (0.076 R)
• M6: 991,385 km (0.067 R)
• M7: 1,149,211 km (0.116 R)
• M8: 1,231,190 km (0.079 R)
• M9: 1,272,928 km (0.045 R)
• M10: 1,336,507 km (0.055 R)
• M11: 1,400,984 km (0.082 R)
• M12: 1,623,735 km (0.096 R)
• M13: 1,692,700 km (0.118 R)
• M14: 1,762,712 km (0.07 R)
• M15: 1,929,663 km (0.076 R)
• M16: 2,151,965 km (0.073 R)
• M17: 2,356,316 km (0.09 R)
• M18: 2,701,738 km (0.115 R)
• M19: 2,950,070 km (0.086 R)
• M20: 3,119,714 km (0.118 R)
• M21: 3,234,605 km (0.11 R)
• M22: 3,321,671 km (0.111 R)
• M23: 3,350,843 km (0.096 R)
• M24: 3,409,485 km (0.095 R)
• M25: 3,647,645 km (0.107 R)
• M26: 3,738,301 km (0.075 R)
• M27: 3,799,188 km (0.11 R)
• M28: 4,329,662 km (0.079 R)
• M29: 4,619,881 km (0.084 R)
• M30: 5,355,604 km (0.086 R)
• M31: 5,632,061 km (0.065 R)
• M32: 5,807,240 km (0.111 R)
• M33: 6,416,103 km (0.085 R)
• M34: 6,746,565 km (0.075 R)
• M35: 7,233,655 km (0.106 R)
• M36: 7,693,370 km (0.114 R)
• M37: 7,732,116 km (0.116 R)
• M38: 8,005,132 km (0.08 R)
• M39: 8,044,326 km (0.04 R)
• M40: 8,761,947 km (0.063 R)
• M41: 9,046,482 km (0.112 R)
• M42: 9,375,299 km (0.118 R)
• M43: 9,499,614 km (0.095 R)
• M44: 9,666,266 km (0.066 R)
• M45: 10,044,899 km (0.111 R)
• M46: 10,214,543 km (0.104 R)
• M47: 10,990,357 km (0.119 R)
• M48: 11,874,181 km (0.098 R)
• M49: 13,057,052 km (0.064 R)
• M50: 13,195,879 km (0.065 R)
• M51: 13,568,676 km (0.067 R)
• M52: 13,615,501 km (0.069 R)
• M53: 13,662,474 km (0.071 R)
• M54: 14,467,760 km (0.103 R)
• M55: 15,483,679 km (0.09 R)
• M56: 16,522,486 km (0.07 R)
• M57: 19,664,790 km (0.107 R)
• M58: 20,411,433 km (0.113 R)
• M59: 21,712,785 km (0.111 R)
• M60: 21,987,147 km (0.081 R)
• M61: 22,373,409 km (0.057 R)
• M62: 24,167,237 km (0.085 R)
• M63: 24,565,766 km (0.072 R)
• M64: 26,065,035 km (0.092 R)
• M65: 26,473,587 km (0.095 R)
• M66: 27,890,728 km (0.091 R)
• M67: 28,009,957 km (0.038 R)
• M68: 28,788,913 km (0.067 R)
• M69: 29,392,990 km (0.097 R)
• M70: 29,818,296 km (0.106 R)
• M71: 29,940,219 km (0.099 R)
• M72: 30,306,883 km (0.105 R)
• M73: 30,859,647 km (0.112 R)
• M74: 30,983,065 km (0.098 R)
• M75: 31,353,919 km (0.086 R)
• M76: 33,990,880 km (0.029 R)
• M77: 36,047,103 km (0.083 R)
• M78: 36,437,254 km (0.089 R)
• M79: 36,893,976 km (0.114 R)
• M80: 37,155,922 km (0.077 R)
• M81: 37,418,317 km (0.076 R)
• M82: 37,484,140 km (0.081 R)
• M83: 38,540,899 km (0.119 R)
• M84: 38,740,164 km (0.086 R)
• M85: 39,741,422 km (0.11 R)
• M86: 40,211,608 km (0.087 R)
• M87: 40,481,034 km (0.119 R)
• M88: 40,886,444 km (0.114 R)
• M89: 42,178,970 km (0.038 R)
• M90: 43,071,022 km (0.092 R)
• M91: 43,208,802 km (0.091 R)
• M92: 43,277,766 km (0.1 R)
• M93: 45,573,645 km (0.061 R)
• M94: 45,784,428 km (0.118 R)
• M95: 47,126,172 km (0.107 R)
• M96: 47,197,081 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 19,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit