🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.4

Radius: 9.5

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.61 AU - 0.71 AU

Year: 370 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 26,384,654 km

• M1: 134,937 km (0.115 R)
• M2: 207,791 km (0.072 R)
• M3: 290,220 km (0.111 R)
• M4: 359,484 km (0.116 R)
• M5: 425,008 km (0.11 R)
• M6: 511,625 km (0.103 R)
• M7: 594,203 km (0.087 R)
• M8: 655,089 km (0.065 R)
• M9: 753,375 km (0.098 R)
• M10: 839,693 km (0.078 R)
• M11: 899,233 km (0.082 R)
• M12: 986,299 km (0.066 R)
• M13: 1,060,200 km (0.112 R)
• M14: 1,147,116 km (0.056 R)
• M15: 1,216,829 km (0.076 R)
• M16: 1,316,910 km (0.119 R)
• M17: 1,491,940 km (0.117 R)
• M18: 1,565,392 km (0.053 R)
• M19: 1,640,191 km (0.101 R)
• M20: 1,839,007 km (0.078 R)
• M21: 1,911,412 km (0.119 R)
• M22: 2,028,846 km (0.065 R)
• M23: 2,155,556 km (0.111 R)
• M24: 2,232,150 km (0.096 R)
• M25: 2,384,590 km (0.104 R)
• M26: 2,503,969 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.7

Radius: 11.2

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.07 AU - 1.67 AU

Year: 1107 Days

Day: 8.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 26,384,654 km

• M1: 150,645 km (0.072 R)
• M2: 281,094 km (0.119 R)
• M3: 357,689 km (0.118 R)
• M4: 568,622 km (0.09 R)
• M5: 663,018 km (0.105 R)
• M6: 815,757 km (0.094 R)
• M7: 1,045,988 km (0.101 R)
• M8: 1,173,147 km (0.083 R)
• M9: 1,321,697 km (0.073 R)
• M10: 1,451,698 km (0.06 R)
• M11: 1,612,067 km (0.106 R)
• M12: 1,968,858 km (0.09 R)
• M13: 2,340,758 km (0.077 R)
• M14: 2,439,792 km (0.117 R)
• M15: 2,580,862 km (0.066 R)
• M16: 2,693,659 km (0.098 R)
• M17: 2,797,630 km (0.055 R)
• M18: 3,009,610 km (0.077 R)
• M19: 3,216,055 km (0.107 R)
• M20: 3,293,248 km (0.118 R)
• M21: 3,382,258 km (0.084 R)
• M22: 3,540,084 km (0.032 R)
• M23: 3,886,553 km (0.116 R)
• M24: 3,968,981 km (0.088 R)
• M25: 4,052,158 km (0.101 R)
• M26: 4,268,326 km (0.115 R)
• M27: 4,341,181 km (0.109 R)
• M28: 4,513,069 km (0.097 R)
• M29: 4,863,576 km (0.073 R)
• M30: 5,445,362 km (0.061 R)
• M31: 5,670,956 km (0.098 R)
• M32: 6,035,526 km (0.079 R)
• M33: 6,145,181 km (0.075 R)
• M34: 6,393,963 km (0.093 R)
• M35: 6,505,712 km (0.12 R)
• M36: 6,646,185 km (0.028 R)
• M37: 6,759,430 km (0.114 R)
• M38: 6,916,059 km (0.07 R)
• M39: 6,987,717 km (0.081 R)
• M40: 7,102,757 km (0.092 R)
• M41: 7,495,901 km (0.051 R)
• M42: 7,584,163 km (0.117 R)
• M43: 7,941,104 km (0.041 R)
• M44: 8,076,340 km (0.106 R)
• M45: 8,349,057 km (0.099 R)
• M46: 8,425,502 km (0.081 R)
• M47: 8,501,946 km (0.096 R)
• M48: 8,903,916 km (0.1 R)
• M49: 9,107,070 km (0.111 R)
• M50: 9,598,050 km (0.076 R)
• M51: 9,951,699 km (0.074 R)
• M52: 10,179,088 km (0.108 R)
• M53: 10,589,285 km (0.077 R)
• M54: 10,688,618 km (0.086 R)
• M55: 11,038,378 km (0.111 R)
• M56: 11,155,812 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.8

Radius: 12.5

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.04 AU - 2.3 AU

Year: 2206 Days

Day: 7.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 26,384,654 km

• M1: 188,942 km (0.095 R)
• M2: 312,360 km (0.103 R)
• M3: 423,512 km (0.106 R)
• M4: 568,023 km (0.075 R)
• M5: 656,136 km (0.112 R)
• M6: 885,320 km (0.109 R)
• M7: 971,040 km (0.09 R)
• M8: 1,060,051 km (0.081 R)
• M9: 1,151,904 km (0.066 R)
• M10: 1,279,062 km (0.067 R)
• M11: 1,559,707 km (0.116 R)
• M12: 1,641,986 km (0.111 R)
• M13: 1,749,996 km (0.106 R)
• M14: 1,872,965 km (0.117 R)
• M15: 1,973,495 km (0.085 R)
• M16: 2,153,910 km (0.114 R)
• M17: 2,366,938 km (0.093 R)
• M18: 2,503,670 km (0.078 R)
• M19: 2,742,428 km (0.079 R)
• M20: 3,092,188 km (0.082 R)
• M21: 3,691,327 km (0.078 R)
• M22: 3,980,201 km (0.088 R)
• M23: 4,143,861 km (0.106 R)
• M24: 4,410,444 km (0.101 R)
• M25: 4,579,939 km (0.101 R)
• M26: 4,803,588 km (0.084 R)
• M27: 4,943,013 km (0.095 R)
• M28: 5,261,656 km (0.084 R)
• M29: 5,369,516 km (0.081 R)
• M30: 5,568,930 km (0.098 R)
• M31: 6,738,786 km (0.115 R)
• M32: 6,875,668 km (0.096 R)
• M33: 7,311,746 km (0.067 R)
• M34: 7,593,887 km (0.064 R)
• M35: 7,818,134 km (0.069 R)
• M36: 8,440,910 km (0.115 R)
• M37: 8,630,900 km (0.095 R)
• M38: 8,843,628 km (0.12 R)
• M39: 9,101,385 km (0.104 R)
• M40: 9,361,386 km (0.046 R)
• M41: 9,514,275 km (0.102 R)
• M42: 9,778,315 km (0.099 R)
• M43: 10,089,479 km (0.115 R)
• M44: 10,403,934 km (0.091 R)
• M45: 10,675,902 km (0.117 R)
• M46: 10,767,157 km (0.096 R)
• M47: 10,927,376 km (0.073 R)
• M48: 11,343,259 km (0.113 R)
• M49: 11,459,646 km (0.073 R)
• M50: 11,811,201 km (0.108 R)
• M51: 12,166,496 km (0.1 R)
• M52: 12,357,383 km (0.112 R)
• M53: 12,718,063 km (0.111 R)
• M54: 13,375,994 km (0.087 R)
• M55: 13,795,916 km (0.106 R)
• M56: 14,195,043 km (0.049 R)
• M57: 14,750,200 km (0.079 R)
• M58: 15,004,966 km (0.114 R)
• M59: 15,518,685 km (0.026 R)
• M60: 15,829,848 km (0.057 R)
• M61: 16,484,489 km (0.071 R)
• M62: 17,014,663 km (0.033 R)
• M63: 17,631,156 km (0.108 R)
• M64: 17,766,243 km (0.092 R)
• M65: 18,337,109 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.6

Radius: 7.9

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.51 AU - 7.79 AU

Year: 13197 Days

Day: 20 Hours

Environment

Temp: -223 °C

Axial Tilt: 70.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 26,384,654 km

• M1: 113,694 km (0.077 R)
• M2: 227,987 km (0.089 R)
• M3: 277,803 km (0.04 R)
• M4: 332,706 km (0.088 R)
• M5: 513,869 km (0.08 R)
• M6: 574,755 km (0.108 R)
• M7: 1,273,975 km (0.085 R)
• M8: 1,358,947 km (0.111 R)
• M9: 2,022,563 km (0.115 R)
• M10: 2,978,793 km (0.069 R)
• M11: 3,364,307 km (0.097 R)
• M12: 3,543,076 km (0.076 R)
• M13: 4,374,391 km (0.11 R)
• M14: 4,789,825 km (0.102 R)
• M15: 4,991,034 km (0.037 R)
• M16: 5,240,713 km (0.099 R)
• M17: 5,332,566 km (0.113 R)
• M18: 5,425,017 km (0.103 R)
• M19: 6,353,272 km (0.109 R)
• M20: 6,798,176 km (0.104 R)
• M21: 6,973,954 km (0.106 R)
• M22: 7,278,684 km (0.1 R)
• M23: 8,059,735 km (0.08 R)
• M24: 8,165,949 km (0.092 R)
• M25: 8,541,141 km (0.062 R)
• M26: 9,531,628 km (0.12 R)
• M27: 10,126,130 km (0.088 R)
• M28: 10,471,253 km (0.074 R)
• M29: 10,908,078 km (0.087 R)
• M30: 11,709,325 km (0.118 R)
• M31: 11,950,327 km (0.065 R)
• M32: 12,041,282 km (0.089 R)
• M33: 12,345,564 km (0.108 R)
• M34: 13,493,878 km (0.105 R)
• M35: 13,683,268 km (0.092 R)
• M36: 13,809,978 km (0.087 R)
• M37: 13,969,000 km (0.102 R)
• M38: 14,708,313 km (0.039 R)
• M39: 15,295,634 km (0.116 R)
• M40: 16,662,061 km (0.113 R)
• M41: 18,555,671 km (0.081 R)
• M42: 19,759,934 km (0.119 R)
• M43: 20,191,075 km (0.054 R)
• M44: 21,429,147 km (0.091 R)
• M45: 22,280,658 km (0.064 R)
• M46: 23,483,575 km (0.115 R)
• M47: 23,787,557 km (0.089 R)
• M48: 24,476,456 km (0.04 R)
• M49: 25,639,130 km (0.064 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: 284 - 13,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit