🌌 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: 462.3

Radius: 12.2

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.55 AU - 0.85 AU

Year: 404 Days

Day: 14.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,886,170 km

• M1: 163,361 km (0.084 R)
• M2: 270,623 km (0.113 R)
• M3: 376,687 km (0.118 R)
• M4: 476,469 km (0.09 R)
• M5: 643,720 km (0.092 R)
• M6: 751,879 km (0.097 R)
• M7: 863,030 km (0.08 R)
• M8: 948,451 km (0.059 R)
• M9: 1,061,846 km (0.118 R)
• M10: 1,171,501 km (0.081 R)
• M11: 1,258,567 km (0.101 R)
• M12: 1,370,765 km (0.058 R)
• M13: 1,519,615 km (0.094 R)
• M14: 1,620,295 km (0.076 R)
• M15: 1,828,684 km (0.098 R)
• M16: 1,941,481 km (0.112 R)
• M17: 2,019,870 km (0.087 R)
• M18: 2,168,870 km (0.093 R)
• M19: 2,255,786 km (0.047 R)
• M20: 2,495,292 km (0.03 R)
• M21: 2,655,961 km (0.109 R)
• M22: 2,843,706 km (0.116 R)
• M23: 2,957,251 km (0.063 R)
• M24: 3,048,057 km (0.097 R)
• M25: 3,220,094 km (0.112 R)
• M26: 3,326,159 km (0.105 R)
• M27: 3,484,284 km (0.099 R)
• M28: 3,580,326 km (0.118 R)
• M29: 3,670,833 km (0.1 R)
• M30: 3,781,834 km (0.095 R)
• M31: 3,927,094 km (0.039 R)
• M32: 4,040,638 km (0.042 R)
• M33: 4,189,339 km (0.079 R)
• M34: 4,271,169 km (0.093 R)
• M35: 4,374,242 km (0.045 R)
• M36: 4,471,181 km (0.065 R)
• M37: 4,554,806 km (0.079 R)
• M38: 4,653,092 km (0.097 R)
• M39: 4,794,911 km (0.055 R)
• M40: 4,887,811 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.2

Radius: 14.1

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.84 AU - 1.08 AU

Year: 649 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 88,886,170 km

• M1: 178,171 km (0.09 R)
• M2: 276,158 km (0.081 R)
• M3: 433,834 km (0.066 R)
• M4: 567,574 km (0.077 R)
• M5: 685,308 km (0.057 R)
• M6: 828,174 km (0.091 R)
• M7: 1,037,910 km (0.092 R)
• M8: 1,200,224 km (0.08 R)
• M9: 1,315,414 km (0.098 R)
• M10: 1,415,645 km (0.088 R)
• M11: 1,512,135 km (0.093 R)
• M12: 1,711,998 km (0.098 R)
• M13: 1,843,495 km (0.09 R)
• M14: 2,007,155 km (0.036 R)
• M15: 2,116,660 km (0.044 R)
• M16: 2,489,009 km (0.118 R)
• M17: 2,583,406 km (0.082 R)
• M18: 2,678,999 km (0.106 R)
• M19: 2,775,938 km (0.091 R)
• M20: 2,940,197 km (0.12 R)
• M21: 3,192,718 km (0.083 R)
• M22: 3,365,055 km (0.102 R)
• M23: 3,470,072 km (0.1 R)
• M24: 3,665,447 km (0.097 R)
• M25: 3,791,708 km (0.116 R)
• M26: 3,882,813 km (0.099 R)
• M27: 4,020,742 km (0.088 R)
• M28: 4,123,067 km (0.046 R)
• M29: 4,263,988 km (0.117 R)
• M30: 4,492,873 km (0.117 R)
• M31: 4,589,513 km (0.077 R)
• M32: 4,784,738 km (0.08 R)
• M33: 5,012,875 km (0.086 R)
• M34: 5,244,453 km (0.062 R)
• M35: 5,336,156 km (0.032 R)
• M36: 5,655,996 km (0.113 R)
• M37: 5,771,037 km (0.066 R)
• M38: 6,368,681 km (0.05 R)
• M39: 6,576,023 km (0.043 R)
• M40: 6,686,127 km (0.096 R)
• M41: 6,941,491 km (0.116 R)
• M42: 7,211,515 km (0.11 R)
• M43: 7,302,321 km (0.091 R)
• M44: 7,462,091 km (0.095 R)
• M45: 7,565,464 km (0.052 R)
• M46: 7,657,765 km (0.098 R)
• M47: 7,785,223 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.6

Radius: 14.7

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.17 AU - 1.69 AU

Year: 1180 Days

Day: 9.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 88,886,170 km

• M1: 183,257 km (0.116 R)
• M2: 317,147 km (0.079 R)
• M3: 429,495 km (0.09 R)
• M4: 545,733 km (0.113 R)
• M5: 688,449 km (0.11 R)
• M6: 818,749 km (0.055 R)
• M7: 930,050 km (0.1 R)
• M8: 1,039,705 km (0.056 R)
• M9: 1,193,342 km (0.115 R)
• M10: 1,305,840 km (0.115 R)
• M11: 1,447,808 km (0.051 R)
• M12: 1,612,815 km (0.071 R)
• M13: 1,924,577 km (0.067 R)
• M14: 2,078,214 km (0.074 R)
• M15: 2,216,143 km (0.092 R)
• M16: 2,387,881 km (0.085 R)
• M17: 2,574,729 km (0.092 R)
• M18: 2,777,434 km (0.107 R)
• M19: 2,886,192 km (0.04 R)
• M20: 3,029,955 km (0.109 R)
• M21: 3,164,743 km (0.119 R)
• M22: 4,378,730 km (0.116 R)
• M23: 4,531,918 km (0.041 R)
• M24: 4,699,916 km (0.034 R)
• M25: 4,883,323 km (0.117 R)
• M26: 5,433,843 km (0.106 R)
• M27: 5,681,877 km (0.092 R)
• M28: 5,990,198 km (0.052 R)
• M29: 6,089,531 km (0.057 R)
• M30: 6,232,247 km (0.108 R)
• M31: 6,332,927 km (0.091 R)
• M32: 6,535,781 km (0.071 R)
• M33: 6,814,632 km (0.102 R)
• M34: 7,022,573 km (0.045 R)
• M35: 7,232,758 km (0.106 R)
• M36: 7,353,783 km (0.083 R)
• M37: 7,521,332 km (0.065 R)
• M38: 7,813,796 km (0.105 R)
• M39: 8,078,584 km (0.049 R)
• M40: 8,172,681 km (0.062 R)
• M41: 8,601,130 km (0.042 R)
• M42: 8,729,485 km (0.066 R)
• M43: 9,298,555 km (0.097 R)
• M44: 9,546,289 km (0.114 R)
• M45: 9,846,382 km (0.065 R)
• M46: 10,014,381 km (0.083 R)
• M47: 10,200,331 km (0.084 R)
• M48: 10,319,261 km (0.052 R)
• M49: 10,490,102 km (0.073 R)
• M50: 10,903,740 km (0.077 R)
• M51: 11,008,010 km (0.049 R)
• M52: 11,234,950 km (0.065 R)
• M53: 11,428,230 km (0.095 R)
• M54: 11,534,295 km (0.077 R)
• M55: 11,782,627 km (0.077 R)
• M56: 11,907,542 km (0.064 R)
• M57: 12,194,620 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.3

Radius: 12.2

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.9 AU - 3.32 AU

Year: 3786 Days

Day: 10.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 88,886,170 km

• M1: 163,810 km (0.109 R)
• M2: 303,983 km (0.091 R)
• M3: 416,780 km (0.108 R)
• M4: 565,480 km (0.081 R)
• M5: 772,673 km (0.09 R)
• M6: 942,915 km (0.105 R)
• M7: 1,082,041 km (0.104 R)
• M8: 1,251,536 km (0.058 R)
• M9: 1,541,905 km (0.063 R)
• M10: 1,643,632 km (0.098 R)
• M11: 1,734,587 km (0.091 R)
• M12: 1,813,874 km (0.116 R)
• M13: 2,004,013 km (0.103 R)
• M14: 2,101,551 km (0.1 R)
• M15: 2,598,665 km (0.115 R)
• M16: 2,752,002 km (0.055 R)
• M17: 2,939,897 km (0.106 R)
• M18: 3,035,490 km (0.092 R)
• M19: 3,115,974 km (0.119 R)
• M20: 3,631,040 km (0.089 R)
• M21: 4,101,525 km (0.104 R)
• M22: 4,573,057 km (0.098 R)
• M23: 4,796,557 km (0.048 R)
• M24: 4,890,803 km (0.108 R)
• M25: 5,081,092 km (0.106 R)
• M26: 5,215,730 km (0.051 R)
• M27: 5,351,714 km (0.107 R)
• M28: 5,806,641 km (0.112 R)
• M29: 5,987,954 km (0.095 R)
• M30: 6,315,274 km (0.04 R)
• M31: 6,522,766 km (0.065 R)
• M32: 6,606,392 km (0.051 R)
• M33: 6,817,025 km (0.073 R)
• M34: 6,987,268 km (0.061 R)
• M35: 7,245,174 km (0.102 R)
• M36: 7,331,792 km (0.109 R)
• M37: 8,217,710 km (0.108 R)
• M38: 8,650,347 km (0.059 R)
• M39: 8,881,027 km (0.059 R)
• M40: 9,090,464 km (0.072 R)
• M41: 9,704,713 km (0.102 R)
• M42: 10,041,009 km (0.031 R)
• M43: 10,381,045 km (0.104 R)
• M44: 10,651,069 km (0.037 R)
• M45: 10,774,487 km (0.079 R)
• M46: 10,997,987 km (0.116 R)
• M47: 11,122,751 km (0.117 R)
• M48: 11,449,473 km (0.082 R)
• M49: 12,293,205 km (0.077 R)
• M50: 12,474,667 km (0.077 R)
• M51: 12,630,997 km (0.081 R)
• M52: 13,051,068 km (0.08 R)
• M53: 13,342,484 km (0.07 R)
• M54: 13,502,405 km (0.083 R)
• M55: 13,636,145 km (0.084 R)
• M56: 14,338,657 km (0.069 R)
• M57: 14,529,693 km (0.112 R)
• M58: 14,666,874 km (0.042 R)
• M59: 14,887,083 km (0.102 R)
• M60: 14,969,810 km (0.036 R)
• M61: 15,891,483 km (0.06 R)
• M62: 16,459,057 km (0.078 R)
• M63: 16,860,278 km (0.1 R)
• M64: 17,293,663 km (0.065 R)
• M65: 17,994,978 km (0.119 R)
• M66: 19,124,143 km (0.102 R)
• M67: 19,606,447 km (0.092 R)
• M68: 19,757,989 km (0.12 R)
• M69: 19,940,349 km (0.082 R)
• M70: 20,337,531 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.9

Radius: 7.3

Gravity: 15.84 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.76 AU - 11.8 AU

Year: 22751 Days

Day: 16.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 88,886,170 km

• M1: 132,095 km (0.117 R)
• M2: 270,473 km (0.108 R)
• M3: 323,281 km (0.087 R)
• M4: 380,577 km (0.072 R)
• M5: 599,139 km (0.109 R)
• M6: 1,236,127 km (0.088 R)
• M7: 1,395,748 km (0.084 R)
• M8: 1,878,201 km (0.082 R)
• M9: 2,100,055 km (0.093 R)
• M10: 2,690,817 km (0.088 R)
• M11: 3,155,169 km (0.116 R)
• M12: 3,242,384 km (0.051 R)
• M13: 3,781,984 km (0.069 R)
• M14: 5,095,303 km (0.109 R)
• M15: 5,404,821 km (0.092 R)
• M16: 5,988,104 km (0.097 R)
• M17: 6,042,108 km (0.084 R)
• M18: 6,369,728 km (0.118 R)
• M19: 6,535,632 km (0.119 R)
• M20: 7,328,949 km (0.063 R)
• M21: 8,819,692 km (0.117 R)
• M22: 9,253,526 km (0.119 R)
• M23: 9,630,961 km (0.095 R)
• M24: 9,694,241 km (0.088 R)
• M25: 10,271,091 km (0.103 R)
• M26: 10,465,717 km (0.112 R)
• M27: 11,390,531 km (0.073 R)
• M28: 11,659,658 km (0.084 R)
• M29: 13,458,872 km (0.104 R)
• M30: 13,529,781 km (0.11 R)
• M31: 14,535,677 km (0.101 R)
• M32: 15,047,601 km (0.108 R)
• M33: 16,542,682 km (0.088 R)
• M34: 17,617,094 km (0.057 R)
• M35: 17,694,735 km (0.109 R)
• M36: 18,476,983 km (0.063 R)
• M37: 19,270,599 km (0.109 R)
• M38: 19,430,669 km (0.082 R)
• M39: 19,913,421 km (0.106 R)
• M40: 20,156,368 km (0.041 R)
• M41: 21,302,737 km (0.06 R)
• M42: 21,468,342 km (0.103 R)
• M43: 22,807,691 km (0.069 R)
• M44: 23,402,044 km (0.1 R)
• M45: 24,260,137 km (0.101 R)
• M46: 24,606,157 km (0.072 R)
• M47: 25,742,203 km (0.057 R)
• M48: 26,272,378 km (0.068 R)
• M49: 26,895,304 km (0.118 R)
• M50: 28,610,742 km (0.099 R)
• M51: 29,159,767 km (0.079 R)
• M52: 29,897,284 km (0.091 R)
• M53: 31,767,706 km (0.102 R)
• M54: 33,579,336 km (0.066 R)
• M55: 35,033,129 km (0.092 R)
• M56: 35,718,586 km (0.088 R)
• M57: 35,816,872 km (0.039 R)
• M58: 36,013,743 km (0.117 R)
• M59: 37,401,562 km (0.062 R)
• M60: 37,501,344 km (0.11 R)
• M61: 38,705,906 km (0.056 R)
• M62: 39,414,551 km (0.103 R)
• M63: 40,434,060 km (0.086 R)
• M64: 41,462,396 km (0.04 R)
• M65: 41,979,706 km (0.057 R)
• M66: 42,395,139 km (0.038 R)
• M67: 44,492,651 km (0.092 R)
• M68: 46,946,205 km (0.11 R)
• M69: 47,161,626 km (0.03 R)
• M70: 48,896,962 km (0.099 R)
• M71: 49,882,064 km (0.105 R)
• M72: 50,432,285 km (0.113 R)
• M73: 50,542,538 km (0.106 R)
• M74: 51,760,863 km (0.072 R)
• M75: 53,325,507 km (0.09 R)
• M76: 53,662,701 km (0.082 R)
• M77: 57,880,463 km (0.047 R)
• M78: 58,458,510 km (0.12 R)
• M79: 60,907,427 km (0.096 R)
• M80: 61,259,879 km (0.101 R)
• M81: 61,967,028 km (0.031 R)
• M82: 64,343,690 km (0.113 R)
• M83: 64,463,368 km (0.106 R)
• M84: 65,182,635 km (0.043 R)
• M85: 66,992,320 km (0.038 R)
• M86: 70,907,895 km (0.117 R)
• M87: 73,892,971 km (0.119 R)
• M88: 74,018,184 km (0.086 R)
• M89: 75,022,883 km (0.12 R)
• M90: 75,148,695 km (0.054 R)
• M91: 75,526,879 km (0.117 R)
• M92: 80,242,054 km (0.074 R)
• M93: 81,274,130 km (0.074 R)
• M94: 81,532,784 km (0.158 R)
• M95: 82,180,693 km (0.118 R)
• M96: 85,445,816 km (0.22 R)
• M97: 87,292,602 km (0.084 R)
• M98: 87,690,083 km (0.103 R)
• M99: 88,088,163 km (0.114 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: 426 - 14,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit