🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.3

Radius: 8.5

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.8 AU - 0.92 AU

Year: 532 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 39,804,371 km

• M1: 109,954 km (0.025 R)
• M2: 223,350 km (0.111 R)
• M3: 391,647 km (0.117 R)
• M4: 481,556 km (0.11 R)
• M5: 552,465 km (0.093 R)
• M6: 702,512 km (0.107 R)
• M7: 819,198 km (0.063 R)
• M8: 894,146 km (0.093 R)
• M9: 955,033 km (0.097 R)
• M10: 1,055,563 km (0.114 R)
• M11: 1,244,804 km (0.046 R)
• M12: 1,392,906 km (0.085 R)
• M13: 1,737,130 km (0.114 R)
• M14: 1,804,001 km (0.06 R)
• M15: 1,935,048 km (0.115 R)
• M16: 1,993,691 km (0.065 R)
• M17: 2,229,008 km (0.072 R)
• M18: 2,450,114 km (0.108 R)
• M19: 2,525,511 km (0.094 R)
• M20: 2,762,325 km (0.087 R)
• M21: 2,938,401 km (0.11 R)
• M22: 3,112,085 km (0.116 R)
• M23: 3,333,938 km (0.064 R)
• M24: 3,404,848 km (0.054 R)
• M25: 3,463,041 km (0.079 R)
• M26: 3,679,808 km (0.118 R)
• M27: 3,766,426 km (0.047 R)
• M28: 3,955,218 km (0.107 R)
• M29: 4,030,316 km (0.091 R)
• M30: 4,147,302 km (0.1 R)
• M31: 4,370,502 km (0.119 R)
• M32: 4,426,900 km (0.118 R)
• M33: 4,504,841 km (0.099 R)
• M34: 4,619,133 km (0.111 R)
• M35: 4,691,090 km (0.071 R)
• M36: 4,756,016 km (0.089 R)
• M37: 4,821,390 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.3

Radius: 8

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.28 AU - 1.98 AU

Year: 1388 Days

Day: 8 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 39,804,371 km

• M1: 125,812 km (0.037 R)
• M2: 199,564 km (0.086 R)
• M3: 474,225 km (0.119 R)
• M4: 548,127 km (0.095 R)
• M5: 639,980 km (0.097 R)
• M6: 701,913 km (0.086 R)
• M7: 817,403 km (0.06 R)
• M8: 970,890 km (0.045 R)
• M9: 1,075,908 km (0.115 R)
• M10: 1,142,479 km (0.103 R)
• M11: 1,236,277 km (0.051 R)
• M12: 1,323,941 km (0.077 R)
• M13: 1,496,428 km (0.063 R)
• M14: 1,561,802 km (0.12 R)
• M15: 1,734,438 km (0.067 R)
• M16: 1,863,092 km (0.087 R)
• M17: 1,933,702 km (0.101 R)
• M18: 1,984,715 km (0.086 R)
• M19: 2,182,783 km (0.072 R)
• M20: 2,575,477 km (0.113 R)
• M21: 2,688,573 km (0.098 R)
• M22: 2,931,370 km (0.096 R)
• M23: 3,049,403 km (0.09 R)
• M24: 3,157,113 km (0.066 R)
• M25: 3,217,551 km (0.076 R)
• M26: 3,278,288 km (0.083 R)
• M27: 3,351,740 km (0.094 R)
• M28: 3,450,624 km (0.057 R)
• M29: 3,588,105 km (0.112 R)
• M30: 3,676,517 km (0.111 R)
• M31: 3,791,259 km (0.067 R)
• M32: 3,868,451 km (0.085 R)
• M33: 3,972,123 km (0.092 R)
• M34: 4,090,006 km (0.09 R)
• M35: 4,531,918 km (0.115 R)
• M36: 4,737,765 km (0.114 R)
• M37: 4,807,178 km (0.099 R)
• M38: 5,402,877 km (0.053 R)
• M39: 5,504,454 km (0.041 R)
• M40: 5,665,271 km (0.096 R)
• M41: 5,946,815 km (0.086 R)
• M42: 6,036,723 km (0.108 R)
• M43: 6,278,623 km (0.049 R)
• M44: 6,462,179 km (0.096 R)
• M45: 6,694,056 km (0.079 R)
• M46: 6,865,944 km (0.1 R)
• M47: 7,007,613 km (0.083 R)
• M48: 7,600,320 km (0.099 R)
• M49: 7,714,164 km (0.11 R)
• M50: 7,910,885 km (0.099 R)
• M51: 8,696,872 km (0.12 R)
• M52: 9,333,112 km (0.032 R)
• M53: 9,560,351 km (0.075 R)
• M54: 9,613,010 km (0.118 R)
• M55: 9,700,973 km (0.11 R)
• M56: 9,842,343 km (0.118 R)
• M57: 9,966,659 km (0.076 R)
• M58: 10,073,472 km (0.112 R)
• M59: 10,595,718 km (0.054 R)
• M60: 10,796,179 km (0.109 R)
• M61: 10,961,036 km (0.12 R)
• M62: 11,516,642 km (0.115 R)
• M63: 11,798,036 km (0.094 R)
• M64: 11,911,132 km (0.099 R)
• M65: 11,986,679 km (0.064 R)
• M66: 12,119,522 km (0.064 R)
• M67: 12,463,148 km (0.096 R)
• M68: 12,674,680 km (0.058 R)
• M69: 12,984,497 km (0.097 R)
• M70: 13,081,885 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.2

Radius: 13.9

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.16 AU - 2.16 AU

Year: 2117 Days

Day: 10.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 39,804,371 km

• M1: 174,132 km (0.113 R)
• M2: 269,875 km (0.112 R)
• M3: 358,885 km (0.046 R)
• M4: 495,767 km (0.067 R)
• M5: 634,594 km (0.042 R)
• M6: 796,908 km (0.076 R)
• M7: 966,103 km (0.106 R)
• M8: 1,212,042 km (0.103 R)
• M9: 1,314,367 km (0.114 R)
• M10: 1,439,580 km (0.025 R)
• M11: 1,548,787 km (0.09 R)
• M12: 1,786,797 km (0.119 R)
• M13: 1,883,288 km (0.069 R)
• M14: 2,026,004 km (0.111 R)
• M15: 2,126,983 km (0.071 R)
• M16: 2,264,313 km (0.073 R)
• M17: 2,428,422 km (0.093 R)
• M18: 2,584,453 km (0.102 R)
• M19: 2,706,824 km (0.112 R)
• M20: 2,983,131 km (0.105 R)
• M21: 3,177,010 km (0.092 R)
• M22: 3,321,821 km (0.1 R)
• M23: 3,923,204 km (0.097 R)
• M24: 4,022,088 km (0.087 R)
• M25: 4,280,294 km (0.082 R)
• M26: 4,558,846 km (0.096 R)
• M27: 4,934,336 km (0.119 R)
• M28: 5,041,448 km (0.108 R)
• M29: 5,180,125 km (0.084 R)
• M30: 5,524,649 km (0.097 R)
• M31: 5,747,849 km (0.053 R)
• M32: 5,957,735 km (0.04 R)
• M33: 6,186,770 km (0.068 R)
• M34: 6,368,681 km (0.088 R)
• M35: 7,445,187 km (0.109 R)
• M36: 7,533,001 km (0.071 R)
• M37: 7,638,916 km (0.116 R)
• M38: 7,977,606 km (0.099 R)
• M39: 8,085,615 km (0.1 R)
• M40: 8,175,972 km (0.073 R)
• M41: 8,266,629 km (0.117 R)
• M42: 8,651,245 km (0.085 R)
• M43: 8,910,947 km (0.072 R)
• M44: 9,267,588 km (0.113 R)
• M45: 9,419,280 km (0.118 R)
• M46: 9,648,165 km (0.103 R)
• M47: 9,821,100 km (0.109 R)
• M48: 10,287,247 km (0.116 R)
• M49: 11,443,639 km (0.094 R)
• M50: 11,647,241 km (0.102 R)
• M51: 11,954,815 km (0.092 R)
• M52: 12,244,287 km (0.088 R)
• M53: 12,369,201 km (0.095 R)
• M54: 12,683,057 km (0.049 R)
• M55: 13,126,914 km (0.113 R)
• M56: 13,382,876 km (0.068 R)
• M57: 13,489,988 km (0.083 R)
• M58: 13,748,344 km (0.114 R)
• M59: 13,878,045 km (0.112 R)
• M60: 14,030,036 km (0.068 R)
• M61: 14,401,189 km (0.106 R)
• M62: 14,577,116 km (0.117 R)
• M63: 14,731,501 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.9

Radius: 13.2

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.44 AU - 5.48 AU

Year: 7366 Days

Day: 13.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,804,371 km

• M1: 236,963 km (0.086 R)
• M2: 359,932 km (0.096 R)
• M3: 568,023 km (0.099 R)
• M4: 703,559 km (0.112 R)
• M5: 867,069 km (0.075 R)
• M6: 1,011,132 km (0.098 R)
• M7: 1,094,907 km (0.097 R)
• M8: 1,874,162 km (0.107 R)
• M9: 2,043,657 km (0.104 R)
• M10: 2,152,265 km (0.074 R)
• M11: 2,262,967 km (0.095 R)
• M12: 2,421,092 km (0.11 R)
• M13: 2,630,080 km (0.106 R)
• M14: 2,724,925 km (0.093 R)
• M15: 3,016,491 km (0.108 R)
• M16: 3,166,239 km (0.095 R)
• M17: 3,551,304 km (0.051 R)
• M18: 3,656,621 km (0.088 R)
• M19: 3,870,396 km (0.116 R)
• M20: 4,171,237 km (0.096 R)
• M21: 4,254,563 km (0.072 R)
• M22: 5,149,009 km (0.116 R)
• M23: 5,358,895 km (0.099 R)
• M24: 5,880,692 km (0.103 R)
• M25: 6,645,137 km (0.115 R)
• M26: 6,775,587 km (0.114 R)
• M27: 6,906,934 km (0.087 R)
• M28: 7,006,117 km (0.076 R)
• M29: 7,610,492 km (0.062 R)
• M30: 7,884,705 km (0.112 R)
• M31: 8,196,916 km (0.114 R)
• M32: 8,407,400 km (0.034 R)
• M33: 8,619,680 km (0.066 R)
• M34: 8,726,493 km (0.111 R)
• M35: 8,869,508 km (0.075 R)
• M36: 10,456,891 km (0.041 R)
• M37: 10,647,030 km (0.052 R)
• M38: 11,069,644 km (0.098 R)
• M39: 11,536,988 km (0.056 R)
• M40: 11,852,191 km (0.099 R)
• M41: 12,733,621 km (0.089 R)
• M42: 12,936,925 km (0.11 R)
• M43: 13,844,086 km (0.111 R)
• M44: 14,221,222 km (0.085 R)
• M45: 14,474,492 km (0.108 R)
• M46: 15,243,275 km (0.11 R)
• M47: 15,850,343 km (0.085 R)
• M48: 16,820,485 km (0.119 R)
• M49: 17,764,448 km (0.108 R)
• M50: 18,128,569 km (0.059 R)
• M51: 18,219,973 km (0.099 R)
• M52: 19,329,092 km (0.111 R)
• M53: 19,562,914 km (0.106 R)
• M54: 19,891,879 km (0.049 R)
• M55: 20,033,399 km (0.114 R)
• M56: 20,317,336 km (0.099 R)
• M57: 21,612,255 km (0.058 R)
• M58: 22,245,203 km (0.116 R)
• M59: 22,441,177 km (0.104 R)
• M60: 24,029,607 km (0.09 R)
• M61: 24,331,495 km (0.087 R)
• M62: 24,786,722 km (0.111 R)
• M63: 25,859,787 km (0.072 R)
• M64: 26,791,632 km (0.109 R)
• M65: 26,947,962 km (0.103 R)
• M66: 27,209,310 km (0.1 R)
• M67: 28,901,411 km (0.033 R)
• M68: 30,301,348 km (0.108 R)
• M69: 30,573,167 km (0.118 R)
• M70: 31,448,165 km (0.118 R)
• M71: 31,778,477 km (0.088 R)
• M72: 32,831,945 km (0.116 R)
• M73: 32,943,396 km (0.063 R)
• M74: 33,055,146 km (0.065 R)
• M75: 33,727,887 km (0.106 R)
• M76: 33,840,534 km (0.06 R)
• M77: 34,348,569 km (0.076 R)
• M78: 34,859,146 km (0.092 R)
• M79: 35,544,005 km (0.114 R)
• M80: 38,915,792 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 12,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit