🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.2

Radius: 12.8

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.42 AU - 0.66 AU

Year: 274 Days

Day: 14.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 19,701,394 km

• M1: 159,621 km (0.114 R)
• M2: 254,616 km (0.05 R)
• M3: 341,083 km (0.056 R)
• M4: 431,590 km (0.118 R)
• M5: 519,553 km (0.104 R)
• M6: 670,647 km (0.089 R)
• M7: 821,292 km (0.052 R)
• M8: 901,327 km (0.1 R)
• M9: 1,040,004 km (0.084 R)
• M10: 1,143,227 km (0.115 R)
• M11: 1,242,261 km (0.074 R)
• M12: 1,327,831 km (0.088 R)
• M13: 1,419,684 km (0.119 R)
• M14: 1,522,607 km (0.1 R)
• M15: 1,641,388 km (0.031 R)
• M16: 1,745,358 km (0.11 R)
• M17: 1,842,148 km (0.084 R)
• M18: 2,109,629 km (0.049 R)
• M19: 2,238,283 km (0.114 R)
• M20: 2,318,767 km (0.094 R)
• M21: 2,410,470 km (0.105 R)
• M22: 2,498,284 km (0.075 R)
• M23: 2,624,096 km (0.117 R)
• M24: 2,876,767 km (0.034 R)
• M25: 3,020,082 km (0.118 R)
• M26: 3,400,509 km (0.108 R)
• M27: 3,511,212 km (0.106 R)
• M28: 3,617,277 km (0.114 R)
• M29: 3,712,421 km (0.101 R)
• M30: 3,856,932 km (0.115 R)
• M31: 3,990,822 km (0.082 R)
• M32: 4,232,273 km (0.089 R)
• M33: 4,370,651 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.5

Radius: 13.4

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.21 AU - 1.23 AU

Year: 930 Days

Day: 14.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 19,701,394 km

• M1: 168,298 km (0.101 R)
• M2: 263,442 km (0.118 R)
• M3: 369,956 km (0.096 R)
• M4: 491,130 km (0.093 R)
• M5: 642,972 km (0.048 R)
• M6: 759,209 km (0.1 R)
• M7: 1,023,698 km (0.091 R)
• M8: 1,214,286 km (0.054 R)
• M9: 1,318,855 km (0.092 R)
• M10: 1,408,314 km (0.026 R)
• M11: 1,556,117 km (0.117 R)
• M12: 1,660,836 km (0.046 R)
• M13: 1,888,075 km (0.045 R)
• M14: 2,178,594 km (0.065 R)
• M15: 2,389,676 km (0.084 R)
• M16: 2,573,682 km (0.1 R)
• M17: 2,670,472 km (0.099 R)
• M18: 2,774,143 km (0.089 R)
• M19: 2,920,599 km (0.051 R)
• M20: 3,057,631 km (0.073 R)
• M21: 3,203,040 km (0.091 R)
• M22: 3,749,371 km (0.092 R)
• M23: 4,003,837 km (0.119 R)
• M24: 4,163,309 km (0.116 R)
• M25: 4,399,823 km (0.118 R)
• M26: 4,488,834 km (0.112 R)
• M27: 4,654,588 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.9

Radius: 13.1

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.69 AU - 3.93 AU

Year: 4157 Days

Day: 6.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 19,701,394 km

• M1: 163,660 km (0.061 R)
• M2: 270,623 km (0.098 R)
• M3: 397,182 km (0.081 R)
• M4: 535,112 km (0.06 R)
• M5: 794,065 km (0.094 R)
• M6: 1,001,707 km (0.073 R)
• M7: 1,278,164 km (0.114 R)
• M8: 1,593,217 km (0.068 R)
• M9: 1,889,571 km (0.111 R)
• M10: 1,977,534 km (0.069 R)
• M11: 2,665,984 km (0.118 R)
• M12: 2,917,009 km (0.049 R)
• M13: 3,002,429 km (0.117 R)
• M14: 3,352,787 km (0.111 R)
• M15: 3,642,708 km (0.091 R)
• M16: 3,959,856 km (0.118 R)
• M17: 4,169,741 km (0.07 R)
• M18: 4,285,979 km (0.058 R)
• M19: 4,442,458 km (0.081 R)
• M20: 4,581,136 km (0.078 R)
• M21: 4,721,159 km (0.066 R)
• M22: 5,191,345 km (0.05 R)
• M23: 5,676,790 km (0.111 R)
• M24: 5,827,435 km (0.03 R)
• M25: 6,243,168 km (0.094 R)
• M26: 6,668,624 km (0.106 R)
• M27: 7,196,256 km (0.095 R)
• M28: 7,642,357 km (0.027 R)
• M29: 7,832,945 km (0.064 R)
• M30: 8,340,680 km (0.046 R)
• M31: 8,463,051 km (0.117 R)
• M32: 8,709,887 km (0.046 R)
• M33: 9,134,895 km (0.075 R)
• M34: 9,337,301 km (0.104 R)
• M35: 9,798,062 km (0.09 R)
• M36: 9,901,434 km (0.081 R)
• M37: 10,083,345 km (0.056 R)
• M38: 10,240,124 km (0.087 R)
• M39: 10,450,458 km (0.088 R)
• M40: 10,848,538 km (0.03 R)
• M41: 11,063,062 km (0.081 R)
• M42: 11,170,772 km (0.102 R)
• M43: 11,278,931 km (0.104 R)
• M44: 12,885,164 km (0.111 R)
• M45: 13,455,730 km (0.082 R)
• M46: 13,628,366 km (0.041 R)
• M47: 13,917,987 km (0.06 R)
• M48: 14,238,875 km (0.079 R)
• M49: 15,486,521 km (0.095 R)
• M50: 15,788,858 km (0.039 R)
• M51: 16,460,553 km (0.093 R)
• M52: 16,645,456 km (0.1 R)
• M53: 16,862,074 km (0.059 R)
• M54: 17,048,323 km (0.057 R)
• M55: 17,454,481 km (0.114 R)
• M56: 17,958,626 km (0.089 R)
• M57: 18,371,965 km (0.096 R)
• M58: 18,691,955 km (0.084 R)
• M59: 19,500,082 km (0.104 R)
• M60: 19,826,505 km (0.067 R)
• M61: 20,121,811 km (0.084 R)
• M62: 20,352,641 km (0.057 R)
• M63: 20,783,483 km (0.056 R)
• M64: 21,150,446 km (0.101 R)
• M65: 21,317,846 km (0.068 R)
• M66: 22,060,151 km (0.092 R)
• M67: 22,195,986 km (0.077 R)
• M68: 22,879,498 km (0.067 R)
• M69: 23,120,351 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.1

Radius: 6

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.61 AU - 7.67 AU

Year: 11810 Days

Day: 18.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 19,701,394 km

• M1: 94,247 km (0.06 R)
• M2: 300,692 km (0.113 R)
• M3: 384,915 km (0.105 R)
• M4: 445,951 km (0.065 R)
• M5: 502,200 km (0.075 R)
• M6: 569,669 km (0.071 R)
• M7: 870,211 km (0.075 R)
• M8: 910,901 km (0.103 R)
• M9: 1,113,756 km (0.101 R)
• M10: 1,169,556 km (0.118 R)
• M11: 1,260,811 km (0.085 R)
• M12: 1,342,491 km (0.092 R)
• M13: 1,611,019 km (0.068 R)
• M14: 1,738,776 km (0.116 R)
• M15: 2,691,714 km (0.109 R)
• M16: 3,139,760 km (0.074 R)
• M17: 3,348,150 km (0.079 R)
• M18: 3,744,584 km (0.082 R)
• M19: 3,863,066 km (0.101 R)
• M20: 4,051,858 km (0.077 R)
• M21: 4,799,698 km (0.052 R)
• M22: 4,891,701 km (0.116 R)
• M23: 5,114,452 km (0.118 R)
• M24: 5,378,791 km (0.094 R)
• M25: 5,686,215 km (0.107 R)
• M26: 6,197,989 km (0.096 R)
• M27: 6,237,932 km (0.104 R)
• M28: 6,278,024 km (0.099 R)
• M29: 6,398,600 km (0.031 R)
• M30: 6,459,337 km (0.083 R)
• M31: 6,724,275 km (0.085 R)
• M32: 7,243,978 km (0.114 R)
• M33: 7,668,985 km (0.06 R)
• M34: 8,365,663 km (0.08 R)
• M35: 8,432,084 km (0.107 R)
• M36: 8,587,516 km (0.08 R)
• M37: 9,333,411 km (0.105 R)
• M38: 9,425,264 km (0.068 R)
• M39: 9,471,340 km (0.057 R)
• M40: 10,029,490 km (0.107 R)
• M41: 10,622,197 km (0.096 R)
• M42: 10,670,068 km (0.106 R)
• M43: 11,007,411 km (0.119 R)
• M44: 11,128,735 km (0.118 R)
• M45: 11,816,437 km (0.045 R)
• M46: 12,140,466 km (0.11 R)
• M47: 12,391,640 km (0.073 R)
• M48: 14,781,766 km (0.05 R)
• M49: 15,103,850 km (0.078 R)
• M50: 16,804,329 km (0.116 R)
• M51: 17,224,848 km (0.119 R)
• M52: 17,506,990 km (0.093 R)
• M53: 17,591,962 km (0.03 R)
• M54: 18,334,117 km (0.105 R)
• M55: 18,911,864 km (0.063 R)
• M56: 19,057,273 km (0.118 R)
• M57: 19,290,645 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 18,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit