🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34

Radius: 10.2

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.54 AU - 0.66 AU

Year: 327 Days

Day: 10.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,796,404 km

• M1: 134,638 km (0.118 R)
• M2: 203,453 km (0.088 R)
• M3: 334,800 km (0.073 R)
• M4: 418,425 km (0.063 R)
• M5: 486,791 km (0.073 R)
• M6: 569,369 km (0.099 R)
• M7: 642,074 km (0.097 R)
• M8: 707,897 km (0.113 R)
• M9: 813,064 km (0.106 R)
• M10: 889,060 km (0.059 R)
• M11: 953,686 km (0.082 R)
• M12: 1,040,453 km (0.107 R)
• M13: 1,111,063 km (0.044 R)
• M14: 1,181,225 km (0.109 R)
• M15: 1,277,416 km (0.067 R)
• M16: 1,435,840 km (0.11 R)
• M17: 1,522,308 km (0.072 R)
• M18: 1,596,209 km (0.109 R)
• M19: 1,673,851 km (0.086 R)
• M20: 1,750,295 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.4

Radius: 12.1

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.87 AU - 0.89 AU

Year: 580 Days

Day: 6.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 23,796,404 km

• M1: 150,795 km (0.117 R)
• M2: 229,782 km (0.109 R)
• M3: 320,139 km (0.103 R)
• M4: 396,734 km (0.077 R)
• M5: 494,720 km (0.067 R)
• M6: 639,680 km (0.097 R)
• M7: 862,881 km (0.099 R)
• M8: 1,112,410 km (0.1 R)
• M9: 1,292,077 km (0.119 R)
• M10: 1,404,724 km (0.111 R)
• M11: 1,527,544 km (0.11 R)
• M12: 1,613,563 km (0.063 R)
• M13: 1,735,634 km (0.105 R)
• M14: 1,896,303 km (0.066 R)
• M15: 2,262,967 km (0.059 R)
• M16: 2,354,371 km (0.078 R)
• M17: 2,556,777 km (0.103 R)
• M18: 2,660,149 km (0.118 R)
• M19: 2,748,711 km (0.119 R)
• M20: 2,846,548 km (0.074 R)
• M21: 2,970,565 km (0.103 R)
• M22: 3,223,984 km (0.116 R)
• M23: 3,626,552 km (0.113 R)
• M24: 3,761,339 km (0.066 R)
• M25: 3,925,299 km (0.104 R)
• M26: 4,119,626 km (0.03 R)
• M27: 4,298,246 km (0.092 R)
• M28: 4,374,242 km (0.098 R)
• M29: 4,460,261 km (0.117 R)
• M30: 4,634,093 km (0.113 R)
• M31: 4,721,758 km (0.109 R)
• M32: 4,839,641 km (0.072 R)
• M33: 4,988,491 km (0.078 R)
• M34: 5,199,274 km (0.068 R)
• M35: 5,464,511 km (0.108 R)
• M36: 5,588,378 km (0.106 R)
• M37: 5,702,820 km (0.096 R)
• M38: 5,796,917 km (0.12 R)
• M39: 5,891,613 km (0.06 R)
• M40: 6,114,663 km (0.113 R)
• M41: 6,254,238 km (0.039 R)
• M42: 6,394,711 km (0.062 R)
• M43: 6,889,431 km (0.115 R)
• M44: 7,339,720 km (0.081 R)
• M45: 7,453,714 km (0.091 R)
• M46: 7,556,936 km (0.091 R)
• M47: 7,683,646 km (0.041 R)
• M48: 7,939,159 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.1

Radius: 12

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.05 AU - 1.15 AU

Year: 811 Days

Day: 10.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 23,796,404 km

• M1: 199,713 km (0.091 R)
• M2: 309,518 km (0.07 R)
• M3: 386,411 km (0.1 R)
• M4: 472,729 km (0.026 R)
• M5: 562,488 km (0.029 R)
• M6: 702,212 km (0.117 R)
• M7: 814,112 km (0.09 R)
• M8: 932,743 km (0.056 R)
• M9: 1,025,793 km (0.107 R)
• M10: 1,318,256 km (0.089 R)
• M11: 1,467,406 km (0.053 R)
• M12: 1,660,088 km (0.097 R)
• M13: 1,861,446 km (0.065 R)
• M14: 1,957,039 km (0.098 R)
• M15: 2,079,111 km (0.1 R)
• M16: 2,186,971 km (0.112 R)
• M17: 2,443,382 km (0.097 R)
• M18: 2,566,351 km (0.092 R)
• M19: 2,718,642 km (0.078 R)
• M20: 2,920,150 km (0.079 R)
• M21: 3,004,075 km (0.08 R)
• M22: 3,107,896 km (0.109 R)
• M23: 3,367,448 km (0.05 R)
• M24: 3,524,825 km (0.118 R)
• M25: 3,704,791 km (0.051 R)
• M26: 3,836,587 km (0.116 R)
• M27: 4,032,111 km (0.117 R)
• M28: 4,147,003 km (0.076 R)
• M29: 4,241,698 km (0.107 R)
• M30: 4,422,562 km (0.047 R)
• M31: 4,541,043 km (0.085 R)
• M32: 4,617,039 km (0.076 R)
• M33: 4,704,255 km (0.119 R)
• M34: 4,969,641 km (0.101 R)
• M35: 5,331,070 km (0.114 R)
• M36: 5,631,013 km (0.096 R)
• M37: 5,712,694 km (0.05 R)
• M38: 5,794,973 km (0.086 R)
• M39: 6,043,754 km (0.039 R)
• M40: 6,320,211 km (0.099 R)
• M41: 6,588,739 km (0.118 R)
• M42: 6,687,324 km (0.077 R)
• M43: 6,798,774 km (0.084 R)
• M44: 7,276,291 km (0.078 R)
• M45: 7,429,329 km (0.102 R)
• M46: 7,583,565 km (0.108 R)
• M47: 7,725,832 km (0.094 R)
• M48: 7,829,803 km (0.099 R)
• M49: 7,934,372 km (0.113 R)
• M50: 8,065,569 km (0.115 R)
• M51: 8,263,936 km (0.032 R)
• M52: 8,705,848 km (0.066 R)
• M53: 8,963,755 km (0.05 R)
• M54: 9,100,637 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.5

Radius: 8.5

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.82 AU - 5.26 AU

Year: 7953 Days

Day: 12.6 Hours

Environment

Temp: -231 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,796,404 km

• M1: 119,529 km (0.111 R)
• M2: 188,344 km (0.099 R)
• M3: 302,337 km (0.075 R)
• M4: 419,622 km (0.09 R)
• M5: 756,068 km (0.097 R)
• M6: 810,372 km (0.118 R)
• M7: 1,029,533 km (0.11 R)
• M8: 1,203,365 km (0.091 R)
• M9: 1,579,454 km (0.107 R)
• M10: 1,736,981 km (0.083 R)
• M11: 2,145,682 km (0.07 R)
• M12: 2,208,813 km (0.078 R)
• M13: 2,434,556 km (0.101 R)
• M14: 2,667,928 km (0.097 R)
• M15: 2,804,511 km (0.084 R)
• M16: 2,908,631 km (0.113 R)
• M17: 3,634,630 km (0.097 R)
• M18: 3,748,175 km (0.082 R)
• M19: 4,214,471 km (0.051 R)
• M20: 4,294,057 km (0.116 R)
• M21: 4,515,313 km (0.072 R)
• M22: 4,761,102 km (0.088 R)
• M23: 4,885,567 km (0.084 R)
• M24: 4,948,249 km (0.114 R)
• M25: 5,372,808 km (0.077 R)
• M26: 5,502,509 km (0.12 R)
• M27: 5,699,080 km (0.075 R)
• M28: 5,853,465 km (0.117 R)
• M29: 5,942,327 km (0.076 R)
• M30: 6,279,670 km (0.114 R)
• M31: 6,762,422 km (0.066 R)
• M32: 7,067,303 km (0.097 R)
• M33: 7,233,356 km (0.075 R)
• M34: 7,521,033 km (0.071 R)
• M35: 7,593,588 km (0.117 R)
• M36: 7,910,436 km (0.075 R)
• M37: 8,431,486 km (0.112 R)
• M38: 8,658,126 km (0.101 R)
• M39: 8,810,417 km (0.119 R)
• M40: 9,091,811 km (0.113 R)
• M41: 9,532,676 km (0.097 R)
• M42: 9,900,985 km (0.054 R)
• M43: 10,354,417 km (0.116 R)
• M44: 11,337,125 km (0.099 R)
• M45: 11,952,122 km (0.115 R)
• M46: 12,036,944 km (0.06 R)
• M47: 12,320,731 km (0.03 R)
• M48: 12,635,485 km (0.066 R)
• M49: 12,779,548 km (0.085 R)
• M50: 12,866,165 km (0.106 R)
• M51: 13,684,166 km (0.119 R)
• M52: 14,099,599 km (0.11 R)
• M53: 14,248,898 km (0.116 R)
• M54: 14,308,737 km (0.064 R)
• M55: 14,790,891 km (0.079 R)
• M56: 14,942,583 km (0.106 R)
• M57: 15,740,090 km (0.078 R)
• M58: 15,957,156 km (0.058 R)
• M59: 16,425,697 km (0.076 R)
• M60: 16,709,035 km (0.098 R)
• M61: 17,025,584 km (0.097 R)
• M62: 17,696,979 km (0.088 R)
• M63: 17,793,620 km (0.057 R)
• M64: 17,858,246 km (0.118 R)
• M65: 18,052,125 km (0.077 R)
• M66: 18,279,364 km (0.086 R)
• M67: 18,736,685 km (0.12 R)
• M68: 18,999,827 km (0.107 R)
• M69: 19,098,711 km (0.079 R)
• M70: 19,297,078 km (0.098 R)
• M71: 19,596,124 km (0.102 R)
• M72: 19,796,137 km (0.037 R)
• M73: 20,131,236 km (0.057 R)
• M74: 20,942,954 km (0.103 R)
• M75: 21,284,486 km (0.054 R)
• M76: 21,558,848 km (0.068 R)
• M77: 21,627,663 km (0.031 R)
• M78: 21,869,114 km (0.103 R)
• M79: 23,371,227 km (0.091 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 13,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit