🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.9

Radius: 12.1

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.69 AU - 0.71 AU

Year: 378 Days

Day: 10.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 75,934,791 km

• M1: 150,645 km (0.079 R)
• M2: 236,514 km (0.115 R)
• M3: 429,645 km (0.107 R)
• M4: 528,679 km (0.09 R)
• M5: 619,335 km (0.112 R)
• M6: 814,860 km (0.1 R)
• M7: 905,815 km (0.079 R)
• M8: 1,009,636 km (0.064 R)
• M9: 1,090,269 km (0.12 R)
• M10: 1,253,780 km (0.047 R)
• M11: 1,370,915 km (0.115 R)
• M12: 1,502,112 km (0.084 R)
• M13: 1,659,040 km (0.109 R)
• M14: 1,739,524 km (0.088 R)
• M15: 1,821,504 km (0.045 R)
• M16: 1,927,269 km (0.108 R)
• M17: 2,063,852 km (0.106 R)
• M18: 2,139,399 km (0.109 R)
• M19: 2,371,276 km (0.116 R)
• M20: 2,456,696 km (0.1 R)
• M21: 2,580,414 km (0.094 R)
• M22: 2,718,941 km (0.083 R)
• M23: 2,860,162 km (0.068 R)
• M24: 3,056,584 km (0.117 R)
• M25: 3,136,469 km (0.117 R)
• M26: 3,223,685 km (0.116 R)
• M27: 3,346,056 km (0.061 R)
• M28: 3,469,923 km (0.056 R)
• M29: 3,581,373 km (0.09 R)
• M30: 3,665,746 km (0.097 R)
• M31: 3,836,437 km (0.12 R)
• M32: 4,060,984 km (0.091 R)
• M33: 4,141,767 km (0.109 R)
• M34: 4,379,627 km (0.044 R)
• M35: 4,470,134 km (0.065 R)
• M36: 4,553,460 km (0.097 R)
• M37: 4,637,384 km (0.102 R)
• M38: 4,791,470 km (0.106 R)
• M39: 4,892,449 km (0.111 R)
• M40: 4,994,175 km (0.065 R)
• M41: 5,184,015 km (0.076 R)
• M42: 5,271,679 km (0.114 R)
• M43: 5,464,960 km (0.084 R)
• M44: 5,570,726 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.9

Radius: 11.6

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.58 AU - 0.82 AU

Year: 378 Days

Day: 8.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,934,791 km

• M1: 145,110 km (0.091 R)
• M2: 253,120 km (0.045 R)
• M3: 338,989 km (0.081 R)
• M4: 433,983 km (0.044 R)
• M5: 571,015 km (0.087 R)
• M6: 644,168 km (0.112 R)
• M7: 728,542 km (0.077 R)
• M8: 825,032 km (0.09 R)
• M9: 909,705 km (0.108 R)
• M10: 1,002,007 km (0.107 R)
• M11: 1,075,758 km (0.026 R)
• M12: 1,155,943 km (0.077 R)
• M13: 1,318,107 km (0.12 R)
• M14: 1,438,683 km (0.079 R)
• M15: 1,681,031 km (0.077 R)
• M16: 1,780,813 km (0.092 R)
• M17: 1,898,846 km (0.116 R)
• M18: 2,025,106 km (0.107 R)
• M19: 2,234,244 km (0.087 R)
• M20: 2,326,995 km (0.112 R)
• M21: 2,415,108 km (0.074 R)
• M22: 2,504,268 km (0.081 R)
• M23: 2,606,892 km (0.086 R)
• M24: 2,680,195 km (0.084 R)
• M25: 2,791,347 km (0.11 R)
• M26: 2,954,857 km (0.054 R)
• M27: 3,108,644 km (0.115 R)
• M28: 3,278,288 km (0.099 R)
• M29: 3,437,609 km (0.076 R)
• M30: 3,524,975 km (0.103 R)
• M31: 3,861,121 km (0.092 R)
• M32: 4,179,166 km (0.064 R)
• M33: 4,258,154 km (0.044 R)
• M34: 4,337,740 km (0.055 R)
• M35: 4,447,096 km (0.066 R)
• M36: 4,520,399 km (0.074 R)
• M37: 4,608,961 km (0.065 R)
• M38: 4,750,480 km (0.102 R)
• M39: 4,863,277 km (0.086 R)
• M40: 4,938,974 km (0.104 R)
• M41: 5,099,193 km (0.11 R)
• M42: 5,268,837 km (0.104 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.6

Radius: 6.6

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.22 AU - 10.18 AU

Year: 15161 Days

Day: 21.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 86.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,934,791 km

• M1: 89,460 km (0.082 R)
• M2: 155,881 km (0.116 R)
• M3: 268,827 km (0.051 R)
• M4: 349,161 km (0.117 R)
• M5: 507,436 km (0.027 R)
• M6: 872,006 km (0.057 R)
• M7: 1,225,356 km (0.072 R)
• M8: 1,576,313 km (0.101 R)
• M9: 1,865,037 km (0.119 R)
• M10: 2,146,281 km (0.086 R)
• M11: 2,291,989 km (0.084 R)
• M12: 2,670,322 km (0.099 R)
• M13: 3,684,745 km (0.107 R)
• M14: 4,066,818 km (0.07 R)
• M15: 4,156,876 km (0.11 R)
• M16: 4,400,122 km (0.073 R)
• M17: 4,616,740 km (0.115 R)
• M18: 4,964,256 km (0.101 R)
• M19: 5,222,312 km (0.071 R)
• M20: 5,550,979 km (0.111 R)
• M21: 5,920,485 km (0.032 R)
• M22: 6,125,285 km (0.119 R)
• M23: 7,220,341 km (0.043 R)
• M24: 7,329,548 km (0.102 R)
• M25: 7,439,203 km (0.114 R)
• M26: 7,697,409 km (0.117 R)
• M27: 7,808,859 km (0.09 R)
• M28: 8,374,638 km (0.09 R)
• M29: 8,527,677 km (0.05 R)
• M30: 9,545,242 km (0.076 R)
• M31: 10,435,798 km (0.044 R)
• M32: 10,891,024 km (0.048 R)
• M33: 11,016,387 km (0.109 R)
• M34: 11,226,123 km (0.111 R)
• M35: 11,692,570 km (0.109 R)
• M36: 12,122,065 km (0.038 R)
• M37: 12,600,329 km (0.087 R)
• M38: 12,687,994 km (0.077 R)
• M39: 12,996,315 km (0.046 R)
• M40: 14,712,951 km (0.114 R)
• M41: 14,759,027 km (0.095 R)
• M42: 16,022,680 km (0.119 R)
• M43: 16,260,541 km (0.076 R)
• M44: 16,932,534 km (0.05 R)
• M45: 17,369,360 km (0.105 R)
• M46: 17,564,735 km (0.051 R)
• M47: 17,859,143 km (0.086 R)
• M48: 18,105,681 km (0.102 R)
• M49: 18,552,230 km (0.112 R)
• M50: 19,507,114 km (0.065 R)
• M51: 20,632,538 km (0.082 R)
• M52: 21,046,924 km (0.054 R)
• M53: 21,203,105 km (0.071 R)
• M54: 21,359,584 km (0.075 R)
• M55: 21,568,871 km (0.057 R)
• M56: 22,095,157 km (0.119 R)
• M57: 22,945,770 km (0.086 R)
• M58: 23,321,410 km (0.105 R)
• M59: 23,590,836 km (0.034 R)
• M60: 23,861,309 km (0.089 R)
• M61: 24,733,914 km (0.118 R)
• M62: 24,953,673 km (0.109 R)
• M63: 25,284,583 km (0.055 R)
• M64: 25,783,642 km (0.083 R)
• M65: 26,622,587 km (0.065 R)
• M66: 27,130,322 km (0.043 R)
• M67: 27,413,660 km (0.116 R)
• M68: 28,097,921 km (0.074 R)
• M69: 28,903,356 km (0.103 R)
• M70: 29,018,995 km (0.109 R)
• M71: 29,076,889 km (0.107 R)
• M72: 29,716,271 km (0.112 R)
• M73: 30,418,932 km (0.042 R)
• M74: 30,536,665 km (0.057 R)
• M75: 31,483,321 km (0.1 R)
• M76: 32,259,734 km (0.067 R)
• M77: 33,891,996 km (0.076 R)
• M78: 34,075,104 km (0.088 R)
• M79: 34,380,882 km (0.03 R)
• M80: 34,626,073 km (0.045 R)
• M81: 34,749,042 km (0.108 R)
• M82: 35,241,967 km (0.111 R)
• M83: 35,861,302 km (0.065 R)
• M84: 36,671,824 km (0.097 R)
• M85: 38,628,863 km (0.087 R)
• M86: 39,267,496 km (0.091 R)
• M87: 39,459,730 km (0.056 R)
• M88: 40,231,804 km (0.119 R)
• M89: 40,554,936 km (0.097 R)
• M90: 40,619,711 km (0.095 R)
• M91: 43,767,400 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.2

Radius: 6

Gravity: 19.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.73 AU - 9.85 AU

Year: 19778 Days

Day: 24.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,934,791 km

• M1: 119,080 km (0.055 R)
• M2: 322,084 km (0.093 R)
• M3: 550,221 km (0.066 R)
• M4: 704,456 km (0.107 R)
• M5: 1,888,524 km (0.085 R)
• M6: 2,088,835 km (0.104 R)
• M7: 2,226,166 km (0.102 R)
• M8: 2,582,209 km (0.087 R)
• M9: 2,729,712 km (0.098 R)
• M10: 2,994,501 km (0.117 R)
• M11: 3,589,451 km (0.068 R)
• M12: 4,005,932 km (0.115 R)
• M13: 6,506,610 km (0.039 R)
• M14: 6,961,836 km (0.114 R)
• M15: 7,064,311 km (0.07 R)
• M16: 7,322,816 km (0.072 R)
• M17: 7,479,445 km (0.074 R)
• M18: 9,274,021 km (0.073 R)
• M19: 9,330,419 km (0.106 R)
• M20: 9,500,362 km (0.056 R)
• M21: 10,189,859 km (0.031 R)
• M22: 11,254,098 km (0.119 R)
• M23: 11,799,382 km (0.078 R)
• M24: 12,167,692 km (0.11 R)
• M25: 12,727,188 km (0.101 R)
• M26: 13,486,248 km (0.111 R)
• M27: 15,047,751 km (0.111 R)
• M28: 15,114,022 km (0.119 R)
• M29: 15,380,307 km (0.119 R)
• M30: 15,647,937 km (0.096 R)
• M31: 16,256,053 km (0.086 R)
• M32: 16,665,652 km (0.117 R)
• M33: 18,196,636 km (0.09 R)
• M34: 18,338,006 km (0.108 R)
• M35: 18,907,226 km (0.103 R)
• M36: 19,194,005 km (0.092 R)
• M37: 20,870,698 km (0.07 R)
• M38: 22,366,527 km (0.113 R)
• M39: 23,050,788 km (0.084 R)
• M40: 24,595,984 km (0.111 R)
• M41: 24,987,482 km (0.066 R)
• M42: 26,094,656 km (0.079 R)
• M43: 27,298,619 km (0.094 R)
• M44: 27,379,402 km (0.059 R)
• M45: 28,356,576 km (0.067 R)
• M46: 29,427,846 km (0.112 R)
• M47: 30,932,950 km (0.091 R)
• M48: 31,186,219 km (0.099 R)
• M49: 31,440,236 km (0.101 R)
• M50: 32,377,318 km (0.045 R)
• M51: 32,462,888 km (0.114 R)
• M52: 32,806,215 km (0.118 R)
• M53: 32,978,402 km (0.094 R)
• M54: 35,684,328 km (0.034 R)
• M55: 36,305,159 km (0.12 R)
• M56: 38,733,133 km (0.082 R)
• M57: 40,104,496 km (0.069 R)
• M58: 40,657,410 km (0.113 R)
• M59: 41,864,216 km (0.075 R)
• M60: 43,082,691 km (0.115 R)
• M61: 43,365,431 km (0.063 R)
• M62: 43,933,005 km (0.081 R)
• M63: 44,027,850 km (0.1 R)
• M64: 45,362,562 km (0.062 R)
• M65: 47,486,852 km (0.034 R)
• M66: 47,584,091 km (0.077 R)
• M67: 49,150,231 km (0.109 R)
• M68: 51,331,218 km (0.117 R)
• M69: 53,644,899 km (0.081 R)
• M70: 53,746,177 km (0.077 R)
• M71: 54,254,061 km (0.107 R)
• M72: 55,171,994 km (0.093 R)
• M73: 57,748,817 km (0.109 R)
• M74: 58,164,699 km (0.089 R)
• M75: 58,373,089 km (0.118 R)
• M76: 59,313,611 km (0.032 R)
• M77: 61,739,939 km (0.072 R)
• M78: 62,271,759 km (0.062 R)
• M79: 62,804,926 km (0.081 R)
• M80: 64,091,019 km (0.059 R)
• M81: 65,061,161 km (0.078 R)
• M82: 65,277,480 km (0.074 R)
• M83: 66,688,936 km (0.097 R)
• M84: 68,220,369 km (0.105 R)
• M85: 68,439,979 km (0.098 R)
• M86: 69,763,172 km (0.108 R)
• M87: 70,095,279 km (0.111 R)
• M88: 72,434,840 km (0.115 R)
• M89: 72,658,938 km (0.045 R)
• M90: 73,670,369 km (0.117 R)
• M91: 73,895,813 km (0.068 R)
• M92: 74,234,353 km (0.064 R)
• M93: 74,912,929 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 14,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit