🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656

Radius: 8.3

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.49 AU - 0.65 AU

Year: 297 Days

Day: 14.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 88,133,832 km

• M1: 135,984 km (0.101 R)
• M2: 190,588 km (0.108 R)
• M3: 273,615 km (0.096 R)
• M4: 337,642 km (0.106 R)
• M5: 394,639 km (0.055 R)
• M6: 464,202 km (0.103 R)
• M7: 523,293 km (0.077 R)
• M8: 575,802 km (0.112 R)
• M9: 650,152 km (0.094 R)
• M10: 752,328 km (0.116 R)
• M11: 805,585 km (0.093 R)
• M12: 942,766 km (0.034 R)
• M13: 1,124,228 km (0.084 R)
• M14: 1,325,886 km (0.064 R)
• M15: 1,382,584 km (0.096 R)
• M16: 1,489,396 km (0.094 R)
• M17: 1,562,101 km (0.11 R)
• M18: 1,645,427 km (0.059 R)
• M19: 1,697,188 km (0.09 R)
• M20: 1,802,206 km (0.075 R)
• M21: 1,889,870 km (0.032 R)
• M22: 2,151,068 km (0.107 R)
• M23: 2,328,192 km (0.105 R)
• M24: 2,429,320 km (0.078 R)
• M25: 2,663,440 km (0.107 R)
• M26: 2,780,576 km (0.119 R)
• M27: 2,927,930 km (0.118 R)
• M28: 3,025,767 km (0.052 R)
• M29: 3,101,164 km (0.096 R)
• M30: 3,165,641 km (0.106 R)
• M31: 3,289,807 km (0.116 R)
• M32: 3,349,496 km (0.071 R)
• M33: 3,415,619 km (0.1 R)
• M34: 3,709,130 km (0.096 R)
• M35: 3,790,062 km (0.056 R)
• M36: 3,846,460 km (0.074 R)
• M37: 4,017,301 km (0.045 R)
• M38: 4,094,045 km (0.098 R)
• M39: 4,171,387 km (0.057 R)
• M40: 4,229,581 km (0.05 R)
• M41: 4,281,641 km (0.082 R)
• M42: 4,346,865 km (0.094 R)
• M43: 4,432,286 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.4

Radius: 12

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.79 AU - 1.13 AU

Year: 649 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 88,133,832 km

• M1: 161,865 km (0.091 R)
• M2: 254,765 km (0.111 R)
• M3: 337,343 km (0.103 R)
• M4: 447,896 km (0.072 R)
• M5: 529,128 km (0.072 R)
• M6: 632,649 km (0.12 R)
• M7: 761,304 km (0.105 R)
• M8: 885,919 km (0.068 R)
• M9: 979,417 km (0.12 R)
• M10: 1,076,656 km (0.102 R)
• M11: 1,167,163 km (0.076 R)
• M12: 1,244,804 km (0.099 R)
• M13: 1,372,710 km (0.097 R)
• M14: 1,619,247 km (0.116 R)
• M15: 1,856,061 km (0.114 R)
• M16: 1,941,780 km (0.077 R)
• M17: 2,206,868 km (0.065 R)
• M18: 2,330,735 km (0.106 R)
• M19: 2,457,145 km (0.103 R)
• M20: 2,661,197 km (0.067 R)
• M21: 2,737,491 km (0.12 R)
• M22: 2,885,294 km (0.081 R)
• M23: 3,064,662 km (0.092 R)
• M24: 3,166,837 km (0.1 R)
• M25: 3,382,109 km (0.082 R)
• M26: 3,487,725 km (0.069 R)
• M27: 3,850,649 km (0.094 R)
• M28: 3,945,195 km (0.111 R)
• M29: 4,024,781 km (0.028 R)
• M30: 4,136,830 km (0.107 R)
• M31: 4,307,072 km (0.105 R)
• M32: 4,397,280 km (0.111 R)
• M33: 4,900,078 km (0.078 R)
• M34: 4,976,972 km (0.075 R)
• M35: 5,089,020 km (0.065 R)
• M36: 5,219,320 km (0.118 R)
• M37: 5,315,512 km (0.107 R)
• M38: 5,438,780 km (0.065 R)
• M39: 5,572,072 km (0.075 R)
• M40: 5,652,556 km (0.102 R)
• M41: 5,814,720 km (0.113 R)
• M42: 5,905,376 km (0.073 R)
• M43: 6,024,157 km (0.034 R)
• M44: 6,273,088 km (0.106 R)
• M45: 6,366,287 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115

Radius: 13.5

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.14 AU - 1.88 AU

Year: 1281 Days

Day: 5 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,133,832 km

• M1: 173,534 km (0.047 R)
• M2: 289,173 km (0.096 R)
• M3: 378,183 km (0.077 R)
• M4: 467,942 km (0.049 R)
• M5: 583,282 km (0.072 R)
• M6: 689,197 km (0.052 R)
• M7: 986,748 km (0.029 R)
• M8: 1,185,713 km (0.108 R)
• M9: 1,421,030 km (0.093 R)
• M10: 1,512,734 km (0.065 R)
• M11: 1,660,237 km (0.107 R)
• M12: 1,745,059 km (0.115 R)
• M13: 1,843,794 km (0.041 R)
• M14: 1,944,623 km (0.093 R)
• M15: 2,066,844 km (0.094 R)
• M16: 2,346,443 km (0.103 R)
• M17: 2,483,923 km (0.081 R)
• M18: 3,009,311 km (0.106 R)
• M19: 3,129,139 km (0.073 R)
• M20: 3,396,919 km (0.05 R)
• M21: 3,482,638 km (0.12 R)
• M22: 3,569,256 km (0.054 R)
• M23: 3,728,428 km (0.031 R)
• M24: 3,922,606 km (0.115 R)
• M25: 4,053,953 km (0.113 R)
• M26: 4,228,533 km (0.087 R)
• M27: 4,363,321 km (0.081 R)
• M28: 4,525,336 km (0.032 R)
• M29: 4,872,851 km (0.065 R)
• M30: 4,961,114 km (0.062 R)
• M31: 5,103,531 km (0.108 R)
• M32: 5,193,140 km (0.096 R)
• M33: 5,603,338 km (0.094 R)
• M34: 5,835,813 km (0.079 R)
• M35: 5,929,760 km (0.078 R)
• M36: 6,119,002 km (0.08 R)
• M37: 6,329,636 km (0.119 R)
• M38: 6,484,320 km (0.049 R)
• M39: 6,650,074 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.8

Radius: 4

Gravity: 56.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.86 AU - 12.08 AU

Year: 21730 Days

Day: 15.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 88,133,832 km

• M1: 57,595 km (0.069 R)
• M2: 180,265 km (0.084 R)
• M3: 262,395 km (0.088 R)
• M4: 356,941 km (0.114 R)
• M5: 440,566 km (0.096 R)
• M6: 577,747 km (0.098 R)
• M7: 676,631 km (0.043 R)
• M8: 728,093 km (0.063 R)
• M9: 1,155,045 km (0.101 R)
• M10: 1,185,862 km (0.061 R)
• M11: 1,577,360 km (0.084 R)
• M12: 1,751,492 km (0.106 R)
• M13: 2,628,883 km (0.082 R)
• M14: 2,752,002 km (0.049 R)
• M15: 4,036,300 km (0.077 R)
• M16: 4,083,573 km (0.089 R)
• M17: 4,370,502 km (0.085 R)
• M18: 4,516,360 km (0.101 R)
• M19: 4,862,978 km (0.067 R)
• M20: 5,166,961 km (0.108 R)
• M21: 5,529,287 km (0.085 R)
• M22: 6,553,584 km (0.099 R)
• M23: 7,751,563 km (0.034 R)
• M24: 8,046,720 km (0.074 R)
• M25: 8,708,690 km (0.041 R)
• M26: 12,407,647 km (0.099 R)
• M27: 14,886,783 km (0.104 R)
• M28: 16,069,504 km (0.106 R)
• M29: 16,144,453 km (0.107 R)
• M30: 16,219,401 km (0.118 R)
• M31: 16,520,691 km (0.104 R)
• M32: 17,128,807 km (0.09 R)
• M33: 17,435,632 km (0.051 R)
• M34: 17,976,877 km (0.106 R)
• M35: 18,132,608 km (0.072 R)
• M36: 18,523,657 km (0.116 R)
• M37: 19,075,972 km (0.095 R)
• M38: 19,633,524 km (0.104 R)
• M39: 21,091,804 km (0.049 R)
• M40: 21,916,986 km (0.057 R)
• M41: 22,668,565 km (0.099 R)
• M42: 23,258,879 km (0.114 R)
• M43: 24,111,138 km (0.102 R)
• M44: 24,713,718 km (0.088 R)
• M45: 25,758,210 km (0.108 R)
• M46: 25,845,875 km (0.107 R)
• M47: 26,021,652 km (0.079 R)
• M48: 28,250,810 km (0.035 R)
• M49: 28,613,136 km (0.12 R)
• M50: 29,251,021 km (0.114 R)
• M51: 31,754,392 km (0.078 R)
• M52: 33,365,561 km (0.096 R)
• M53: 33,556,747 km (0.07 R)
• M54: 34,036,657 km (0.106 R)
• M55: 35,197,387 km (0.119 R)
• M56: 35,587,239 km (0.116 R)
• M57: 38,756,769 km (0.091 R)
• M58: 40,578,871 km (0.093 R)
• M59: 41,089,898 km (0.079 R)
• M60: 42,118,533 km (0.12 R)
• M61: 45,254,553 km (0.092 R)
• M62: 45,572,299 km (0.096 R)
• M63: 47,279,210 km (0.102 R)
• M64: 51,526,743 km (0.085 R)
• M65: 52,969,464 km (0.119 R)
• M66: 53,080,915 km (0.05 R)
• M67: 53,304,264 km (0.087 R)
• M68: 54,537,998 km (0.1 R)
• M69: 55,327,875 km (0.118 R)
• M70: 55,554,216 km (0.105 R)
• M71: 56,121,641 km (0.084 R)
• M72: 56,235,336 km (0.119 R)
• M73: 57,147,583 km (0.077 R)
• M74: 61,079,315 km (0.12 R)
• M75: 61,547,556 km (0.048 R)
• M76: 62,723,395 km (0.059 R)
• M77: 63,432,489 km (0.112 R)
• M78: 67,984,453 km (0.099 R)
• M79: 68,105,627 km (0.108 R)
• M80: 68,469,599 km (0.076 R)
• M81: 69,809,996 km (0.102 R)
• M82: 70,913,131 km (0.037 R)
• M83: 71,159,070 km (0.073 R)
• M84: 73,384,936 km (0.037 R)
• M85: 75,633,542 km (0.08 R)
• M86: 77,778,027 km (0.106 R)
• M87: 83,939,814 km (0.09 R)
• M88: 86,290,595 km (0.041 R)
• M89: 86,684,486 km (0.048 R)
• M90: 87,869,750 km (0.063 R)
• M91: 88,133,790 km (0.102 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 13,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit