🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.2

Radius: 8.7

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.66 AU - 0.92 AU

Year: 446 Days

Day: 12.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 40,368,807 km

• M1: 117,734 km (0.094 R)
• M2: 179,368 km (0.078 R)
• M3: 247,584 km (0.111 R)
• M4: 307,424 km (0.109 R)
• M5: 367,412 km (0.11 R)
• M6: 446,699 km (0.075 R)
• M7: 603,179 km (0.084 R)
• M8: 793,168 km (0.109 R)
• M9: 878,588 km (0.064 R)
• M10: 935,136 km (0.089 R)
• M11: 1,025,793 km (0.101 R)
• M12: 1,085,632 km (0.097 R)
• M13: 1,219,671 km (0.048 R)
• M14: 1,279,959 km (0.095 R)
• M15: 1,399,787 km (0.101 R)
• M16: 1,459,327 km (0.102 R)
• M17: 1,561,652 km (0.069 R)
• M18: 1,729,800 km (0.039 R)
• M19: 1,854,714 km (0.117 R)
• M20: 1,936,993 km (0.056 R)
• M21: 1,991,148 km (0.117 R)
• M22: 2,075,371 km (0.034 R)
• M23: 2,195,498 km (0.085 R)
• M24: 2,304,705 km (0.071 R)
• M25: 2,371,126 km (0.115 R)
• M26: 2,474,199 km (0.095 R)
• M27: 2,787,756 km (0.082 R)
• M28: 2,906,238 km (0.117 R)
• M29: 2,963,833 km (0.102 R)
• M30: 3,114,179 km (0.097 R)
• M31: 3,232,212 km (0.084 R)
• M32: 3,397,068 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.1

Radius: 13.1

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.84 AU - 0.98 AU

Year: 552 Days

Day: 13.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 40,368,807 km

• M1: 175,179 km (0.116 R)
• M2: 274,213 km (0.068 R)
• M3: 375,640 km (0.1 R)
• M4: 471,233 km (0.06 R)
• M5: 620,682 km (0.028 R)
• M6: 709,991 km (0.095 R)
• M7: 833,111 km (0.115 R)
• M8: 934,089 km (0.115 R)
• M9: 1,021,604 km (0.108 R)
• M10: 1,144,723 km (0.072 R)
• M11: 1,327,083 km (0.079 R)
• M12: 1,432,100 km (0.055 R)
• M13: 1,576,911 km (0.107 R)
• M14: 1,694,196 km (0.038 R)
• M15: 1,864,737 km (0.053 R)
• M16: 1,949,410 km (0.113 R)
• M17: 2,111,125 km (0.088 R)
• M18: 2,211,505 km (0.054 R)
• M19: 2,356,166 km (0.073 R)
• M20: 2,579,067 km (0.118 R)
• M21: 2,667,629 km (0.08 R)
• M22: 2,789,551 km (0.077 R)
• M23: 3,032,648 km (0.078 R)
• M24: 3,126,446 km (0.113 R)
• M25: 3,275,745 km (0.025 R)
• M26: 3,413,674 km (0.084 R)
• M27: 3,504,480 km (0.074 R)
• M28: 3,688,336 km (0.103 R)
• M29: 3,860,971 km (0.05 R)
• M30: 3,992,318 km (0.069 R)
• M31: 4,102,871 km (0.067 R)
• M32: 4,334,598 km (0.119 R)
• M33: 4,440,813 km (0.118 R)
• M34: 4,624,818 km (0.084 R)
• M35: 4,881,827 km (0.063 R)
• M36: 5,055,959 km (0.117 R)
• M37: 5,159,780 km (0.072 R)
• M38: 5,272,427 km (0.117 R)
• M39: 5,385,972 km (0.105 R)
• M40: 5,582,394 km (0.084 R)
• M41: 5,681,578 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.3

Radius: 12.5

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.15 AU - 1.39 AU

Year: 910 Days

Day: 7.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 40,368,807 km

• M1: 176,675 km (0.077 R)
• M2: 279,150 km (0.097 R)
• M3: 385,963 km (0.097 R)
• M4: 564,732 km (0.12 R)
• M5: 674,836 km (0.106 R)
• M6: 885,021 km (0.086 R)
• M7: 975,528 km (0.089 R)
• M8: 1,107,024 km (0.116 R)
• M9: 1,256,024 km (0.064 R)
• M10: 1,371,064 km (0.116 R)
• M11: 1,453,792 km (0.081 R)
• M12: 1,532,181 km (0.094 R)
• M13: 1,674,599 km (0.107 R)
• M14: 1,763,609 km (0.112 R)
• M15: 2,033,633 km (0.045 R)
• M16: 2,226,016 km (0.101 R)
• M17: 2,345,695 km (0.082 R)
• M18: 2,643,694 km (0.118 R)
• M19: 2,907,883 km (0.101 R)
• M20: 3,117,620 km (0.114 R)
• M21: 3,220,393 km (0.104 R)
• M22: 3,300,279 km (0.087 R)
• M23: 3,405,147 km (0.085 R)
• M24: 3,511,212 km (0.1 R)
• M25: 3,709,878 km (0.07 R)
• M26: 4,075,196 km (0.082 R)
• M27: 4,161,813 km (0.06 R)
• M28: 4,398,925 km (0.12 R)
• M29: 4,631,550 km (0.068 R)
• M30: 4,776,660 km (0.081 R)
• M31: 4,932,691 km (0.114 R)
• M32: 5,034,417 km (0.113 R)
• M33: 5,183,716 km (0.113 R)
• M34: 5,458,228 km (0.084 R)
• M35: 5,582,843 km (0.098 R)
• M36: 5,776,423 km (0.034 R)
• M37: 5,962,522 km (0.111 R)
• M38: 6,090,877 km (0.108 R)
• M39: 6,290,291 km (0.113 R)
• M40: 6,390,821 km (0.053 R)
• M41: 6,491,800 km (0.062 R)
• M42: 6,593,526 km (0.109 R)
• M43: 6,675,057 km (0.093 R)
• M44: 6,922,193 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.6

Radius: 12.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.74 AU - 2.26 AU

Year: 1798 Days

Day: 12.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 40,368,807 km

• M1: 156,928 km (0.063 R)
• M2: 270,323 km (0.085 R)
• M3: 426,952 km (0.066 R)
• M4: 509,231 km (0.085 R)
• M5: 598,541 km (0.115 R)
• M6: 704,606 km (0.098 R)
• M7: 796,010 km (0.085 R)
• M8: 892,052 km (0.077 R)
• M9: 1,028,785 km (0.098 R)
• M10: 1,115,701 km (0.107 R)
• M11: 1,231,490 km (0.081 R)
• M12: 1,317,808 km (0.072 R)
• M13: 1,482,814 km (0.081 R)
• M14: 1,796,371 km (0.096 R)
• M15: 2,035,728 km (0.109 R)
• M16: 2,155,257 km (0.116 R)
• M17: 2,277,478 km (0.063 R)
• M18: 2,393,566 km (0.1 R)
• M19: 2,562,911 km (0.059 R)
• M20: 2,913,867 km (0.07 R)
• M21: 3,049,553 km (0.102 R)
• M22: 3,507,621 km (0.114 R)
• M23: 3,739,947 km (0.108 R)
• M24: 3,977,508 km (0.063 R)
• M25: 4,179,316 km (0.102 R)
• M26: 4,405,208 km (0.031 R)
• M27: 4,698,570 km (0.108 R)
• M28: 4,794,313 km (0.093 R)
• M29: 4,890,654 km (0.102 R)
• M30: 5,030,976 km (0.116 R)
• M31: 5,172,646 km (0.075 R)
• M32: 5,260,460 km (0.074 R)
• M33: 5,382,232 km (0.076 R)
• M34: 5,605,731 km (0.109 R)
• M35: 5,832,522 km (0.072 R)
• M36: 6,004,559 km (0.115 R)
• M37: 6,295,078 km (0.045 R)
• M38: 6,424,331 km (0.111 R)
• M39: 6,507,059 km (0.086 R)
• M40: 6,602,203 km (0.099 R)
• M41: 6,793,539 km (0.09 R)
• M42: 6,950,467 km (0.097 R)
• M43: 7,096,474 km (0.099 R)
• M44: 7,854,038 km (0.065 R)
• M45: 7,980,598 km (0.116 R)
• M46: 8,095,190 km (0.083 R)
• M47: 8,236,111 km (0.077 R)
• M48: 8,585,123 km (0.111 R)
• M49: 8,728,737 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.2

Radius: 9.1

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.88 AU - 6.38 AU

Year: 8494 Days

Day: 5 Hours

Environment

Temp: -217 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,368,807 km

• M1: 194,627 km (0.114 R)
• M2: 343,626 km (0.075 R)
• M3: 510,278 km (0.116 R)
• M4: 795,711 km (0.112 R)
• M5: 956,529 km (0.086 R)
• M6: 1,110,764 km (0.1 R)
• M7: 1,386,174 km (0.12 R)
• M8: 1,642,285 km (0.075 R)
• M9: 2,522,370 km (0.039 R)
• M10: 2,641,300 km (0.116 R)
• M11: 2,762,325 km (0.073 R)
• M12: 3,161,751 km (0.086 R)
• M13: 3,794,999 km (0.069 R)
• M14: 3,904,355 km (0.1 R)
• M15: 4,935,234 km (0.096 R)
• M16: 5,205,557 km (0.045 R)
• M17: 5,480,817 km (0.072 R)
• M18: 5,667,067 km (0.069 R)
• M19: 5,823,696 km (0.073 R)
• M20: 5,886,826 km (0.1 R)
• M21: 6,367,334 km (0.111 R)
• M22: 6,727,865 km (0.12 R)
• M23: 7,331,941 km (0.109 R)
• M24: 7,434,416 km (0.092 R)
• M25: 7,502,932 km (0.039 R)
• M26: 7,779,239 km (0.11 R)
• M27: 7,883,658 km (0.116 R)
• M28: 8,129,148 km (0.104 R)
• M29: 8,736,067 km (0.03 R)
• M30: 9,505,748 km (0.029 R)
• M31: 9,692,296 km (0.069 R)
• M32: 10,758,780 km (0.097 R)
• M33: 10,836,421 km (0.089 R)
• M34: 12,184,148 km (0.112 R)
• M35: 12,427,544 km (0.104 R)
• M36: 12,877,684 km (0.106 R)
• M37: 13,208,594 km (0.105 R)
• M38: 13,291,771 km (0.118 R)
• M39: 13,375,097 km (0.112 R)
• M40: 13,752,083 km (0.029 R)
• M41: 14,005,502 km (0.089 R)
• M42: 14,774,735 km (0.066 R)
• M43: 15,513,898 km (0.113 R)
• M44: 15,821,770 km (0.099 R)
• M45: 16,176,167 km (0.073 R)
• M46: 16,757,505 km (0.114 R)
• M47: 17,118,634 km (0.096 R)
• M48: 17,209,290 km (0.092 R)
• M49: 17,482,456 km (0.105 R)
• M50: 17,848,672 km (0.118 R)
• M51: 18,217,580 km (0.102 R)
• M52: 19,244,868 km (0.102 R)
• M53: 19,908,335 km (0.059 R)
• M54: 20,724,092 km (0.109 R)
• M55: 20,965,992 km (0.103 R)
• M56: 21,648,607 km (0.1 R)
• M57: 21,894,247 km (0.119 R)
• M58: 22,736,034 km (0.111 R)
• M59: 23,186,024 km (0.114 R)
• M60: 23,638,857 km (0.077 R)
• M61: 25,894,793 km (0.112 R)
• M62: 26,679,434 km (0.073 R)
• M63: 30,388,264 km (0.099 R)
• M64: 30,498,069 km (0.05 R)
• M65: 30,994,285 km (0.088 R)
• M66: 32,667,388 km (0.061 R)
• M67: 32,836,284 km (0.099 R)
• M68: 33,174,973 km (0.085 R)
• M69: 33,344,767 km (0.098 R)
• M70: 33,571,557 km (0.096 R)
• M71: 34,312,366 km (0.109 R)
• M72: 34,484,104 km (0.116 R)
• M73: 35,289,091 km (0.097 R)
• M74: 35,404,580 km (0.028 R)
• M75: 35,578,114 km (0.102 R)
• M76: 35,751,946 km (0.07 R)
• M77: 36,566,806 km (0.085 R)
• M78: 37,387,649 km (0.073 R)
• M79: 37,800,390 km (0.108 R)
• M80: 37,918,572 km (0.038 R)
• M81: 38,096,145 km (0.096 R)
• M82: 38,155,386 km (0.103 R)
• M83: 38,689,899 km (0.113 R)
• M84: 38,809,128 km (0.076 R)
• M85: 40,127,534 km (0.108 R)
• M86: 40,368,836 km (0.072 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 17,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit