🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.6

Radius: 11.5

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.64 AU - 0.9 AU

Year: 443 Days

Day: 8.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 51,651,782 km

• M1: 149,598 km (0.093 R)
• M2: 225,294 km (0.114 R)
• M3: 327,619 km (0.096 R)
• M4: 400,922 km (0.046 R)
• M5: 502,050 km (0.089 R)
• M6: 613,650 km (0.091 R)
• M7: 694,583 km (0.043 R)
• M8: 769,232 km (0.077 R)
• M9: 872,455 km (0.061 R)
• M10: 965,505 km (0.113 R)
• M11: 1,062,145 km (0.094 R)
• M12: 1,187,059 km (0.108 R)
• M13: 1,316,910 km (0.119 R)
• M14: 1,416,692 km (0.1 R)
• M15: 1,505,403 km (0.116 R)
• M16: 1,577,958 km (0.073 R)
• M17: 1,670,260 km (0.047 R)
• M18: 1,841,400 km (0.081 R)
• M19: 1,988,455 km (0.049 R)
• M20: 2,124,140 km (0.108 R)
• M21: 2,195,798 km (0.091 R)
• M22: 2,305,004 km (0.047 R)
• M23: 2,458,641 km (0.053 R)
• M24: 2,544,959 km (0.066 R)
• M25: 2,776,387 km (0.029 R)
• M26: 2,866,445 km (0.082 R)
• M27: 2,940,346 km (0.101 R)
• M28: 3,014,846 km (0.062 R)
• M29: 3,325,411 km (0.089 R)
• M30: 3,403,202 km (0.053 R)
• M31: 3,499,842 km (0.088 R)
• M32: 3,634,181 km (0.108 R)
• M33: 3,788,865 km (0.066 R)
• M34: 3,895,379 km (0.064 R)
• M35: 4,002,940 km (0.111 R)
• M36: 4,285,979 km (0.075 R)
• M37: 4,357,786 km (0.084 R)
• M38: 4,515,761 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.6

Radius: 12.8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.68 AU - 2.08 AU

Year: 1691 Days

Day: 5.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 51,651,782 km

• M1: 162,463 km (0.119 R)
• M2: 273,465 km (0.119 R)
• M3: 396,434 km (0.085 R)
• M4: 552,166 km (0.099 R)
• M5: 639,381 km (0.06 R)
• M6: 732,132 km (0.095 R)
• M7: 851,960 km (0.075 R)
• M8: 971,339 km (0.075 R)
• M9: 1,057,208 km (0.102 R)
• M10: 1,145,620 km (0.106 R)
• M11: 1,339,499 km (0.103 R)
• M12: 1,526,497 km (0.06 R)
• M13: 1,665,473 km (0.119 R)
• M14: 1,760,617 km (0.057 R)
• M15: 1,887,028 km (0.073 R)
• M16: 1,986,510 km (0.095 R)
• M17: 2,087,788 km (0.095 R)
• M18: 2,348,986 km (0.096 R)
• M19: 2,478,238 km (0.118 R)
• M20: 2,732,704 km (0.086 R)
• M21: 2,880,357 km (0.088 R)
• M22: 3,077,527 km (0.114 R)
• M23: 3,231,464 km (0.098 R)
• M24: 3,547,115 km (0.113 R)
• M25: 3,646,149 km (0.1 R)
• M26: 3,949,384 km (0.115 R)
• M27: 4,234,517 km (0.079 R)
• M28: 4,566,774 km (0.114 R)
• M29: 4,647,856 km (0.118 R)
• M30: 4,756,614 km (0.064 R)
• M31: 5,242,807 km (0.069 R)
• M32: 5,585,386 km (0.12 R)
• M33: 5,832,522 km (0.118 R)
• M34: 6,217,587 km (0.116 R)
• M35: 6,534,734 km (0.104 R)
• M36: 6,656,956 km (0.056 R)
• M37: 7,327,005 km (0.11 R)
• M38: 7,613,933 km (0.115 R)
• M39: 7,791,057 km (0.103 R)
• M40: 8,100,276 km (0.097 R)
• M41: 8,248,228 km (0.092 R)
• M42: 8,613,546 km (0.058 R)
• M43: 8,730,981 km (0.116 R)
• M44: 9,120,384 km (0.028 R)
• M45: 9,724,011 km (0.067 R)
• M46: 9,916,544 km (0.103 R)
• M47: 10,022,010 km (0.09 R)
• M48: 10,322,851 km (0.091 R)
• M49: 10,412,012 km (0.078 R)
• M50: 10,590,931 km (0.091 R)
• M51: 10,806,950 km (0.086 R)
• M52: 11,042,716 km (0.082 R)
• M53: 11,261,877 km (0.111 R)
• M54: 11,704,388 km (0.083 R)
• M55: 11,797,288 km (0.111 R)
• M56: 12,227,980 km (0.066 R)
• M57: 12,341,226 km (0.117 R)
• M58: 12,721,055 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.4

Radius: 7.6

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.01 AU - 7.41 AU

Year: 12700 Days

Day: 18.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,651,782 km

• M1: 107,561 km (0.086 R)
• M2: 179,966 km (0.069 R)
• M3: 362,476 km (0.076 R)
• M4: 1,090,568 km (0.109 R)
• M5: 1,305,092 km (0.112 R)
• M6: 1,463,366 km (0.042 R)
• M7: 2,795,236 km (0.098 R)
• M8: 2,853,280 km (0.105 R)
• M9: 3,180,002 km (0.093 R)
• M10: 3,301,775 km (0.116 R)
• M11: 3,487,426 km (0.065 R)
• M12: 3,676,517 km (0.098 R)
• M13: 3,868,900 km (0.083 R)
• M14: 4,398,177 km (0.065 R)
• M15: 4,810,020 km (0.059 R)
• M16: 5,342,290 km (0.046 R)
• M17: 5,744,409 km (0.091 R)
• M18: 6,772,595 km (0.05 R)
• M19: 7,088,097 km (0.084 R)
• M20: 7,367,994 km (0.076 R)
• M21: 7,733,312 km (0.076 R)
• M22: 7,897,571 km (0.11 R)
• M23: 7,980,149 km (0.108 R)
• M24: 8,651,095 km (0.109 R)
• M25: 8,778,852 km (0.087 R)
• M26: 9,383,676 km (0.079 R)
• M27: 9,735,231 km (0.037 R)
• M28: 10,678,745 km (0.097 R)
• M29: 10,999,632 km (0.081 R)
• M30: 11,230,911 km (0.025 R)
• M31: 11,510,509 km (0.106 R)
• M32: 11,604,157 km (0.107 R)
• M33: 11,745,228 km (0.115 R)
• M34: 13,530,828 km (0.116 R)
• M35: 13,679,229 km (0.075 R)
• M36: 13,928,011 km (0.081 R)
• M37: 14,682,881 km (0.097 R)
• M38: 15,918,111 km (0.033 R)
• M39: 16,813,155 km (0.065 R)
• M40: 16,972,926 km (0.042 R)
• M41: 17,026,182 km (0.094 R)
• M42: 18,158,938 km (0.12 R)
• M43: 18,268,144 km (0.118 R)
• M44: 18,432,253 km (0.067 R)
• M45: 18,487,006 km (0.09 R)
• M46: 19,204,627 km (0.071 R)
• M47: 20,156,817 km (0.106 R)
• M48: 20,326,461 km (0.109 R)
• M49: 21,354,049 km (0.119 R)
• M50: 21,758,262 km (0.096 R)
• M51: 22,632,961 km (0.036 R)
• M52: 22,691,603 km (0.052 R)
• M53: 22,868,129 km (0.1 R)
• M54: 22,927,070 km (0.098 R)
• M55: 23,163,286 km (0.074 R)
• M56: 23,340,858 km (0.084 R)
• M57: 25,325,124 km (0.11 R)
• M58: 25,752,974 km (0.04 R)
• M59: 25,936,980 km (0.095 R)
• M60: 26,368,121 km (0.111 R)
• M61: 26,739,722 km (0.102 R)
• M62: 26,926,121 km (0.061 R)
• M63: 29,452,380 km (0.085 R)
• M64: 30,095,800 km (0.101 R)
• M65: 30,484,007 km (0.11 R)
• M66: 32,516,144 km (0.119 R)
• M67: 33,114,237 km (0.116 R)
• M68: 34,186,554 km (0.066 R)
• M69: 34,321,342 km (0.065 R)
• M70: 34,659,283 km (0.096 R)
• M71: 35,953,155 km (0.06 R)
• M72: 38,869,117 km (0.074 R)
• M73: 39,150,810 km (0.075 R)
• M74: 39,433,251 km (0.105 R)
• M75: 39,503,861 km (0.116 R)
• M76: 40,497,939 km (0.065 R)
• M77: 41,500,245 km (0.082 R)
• M78: 42,510,778 km (0.104 R)
• M79: 43,456,237 km (0.105 R)
• M80: 43,821,704 km (0.077 R)
• M81: 46,408,700 km (0.099 R)
• M82: 47,081,891 km (0.025 R)
• M83: 47,683,125 km (0.026 R)
• M84: 47,758,372 km (0.055 R)
• M85: 48,135,508 km (0.062 R)
• M86: 48,286,752 km (0.094 R)
• M87: 49,806,965 km (0.092 R)
• M88: 50,189,338 km (0.073 R)
• M89: 50,266,081 km (0.064 R)
• M90: 50,572,907 km (0.093 R)
• M91: 50,957,373 km (0.077 R)
• M92: 51,111,309 km (0.042 R)
• M93: 51,342,737 km (0.066 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: 192 - 18,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit