🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.4

Radius: 9.6

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.77 AU - 0.87 AU

Year: 495 Days

Day: 6.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 51,601,544 km

• M1: 152,889 km (0.116 R)
• M2: 214,374 km (0.096 R)
• M3: 275,559 km (0.116 R)
• M4: 340,634 km (0.086 R)
• M5: 415,882 km (0.101 R)
• M6: 477,666 km (0.102 R)
• M7: 627,713 km (0.119 R)
• M8: 749,186 km (0.096 R)
• M9: 810,970 km (0.075 R)
• M10: 975,827 km (0.036 R)
• M11: 1,039,406 km (0.079 R)
• M12: 1,323,792 km (0.118 R)
• M13: 1,389,764 km (0.104 R)
• M14: 1,472,641 km (0.106 R)
• M15: 1,567,935 km (0.114 R)
• M16: 1,764,656 km (0.116 R)
• M17: 1,843,495 km (0.107 R)
• M18: 1,935,048 km (0.104 R)
• M19: 2,010,595 km (0.118 R)
• M20: 2,134,762 km (0.101 R)
• M21: 2,237,087 km (0.093 R)
• M22: 2,434,406 km (0.105 R)
• M23: 2,573,383 km (0.072 R)
• M24: 2,721,634 km (0.054 R)
• M25: 2,859,414 km (0.112 R)
• M26: 3,114,777 km (0.118 R)
• M27: 3,210,670 km (0.111 R)
• M28: 3,335,584 km (0.084 R)
• M29: 3,398,564 km (0.109 R)
• M30: 3,469,175 km (0.068 R)
• M31: 3,583,019 km (0.064 R)
• M32: 3,698,059 km (0.081 R)
• M33: 3,814,447 km (0.074 R)
• M34: 3,932,030 km (0.039 R)
• M35: 4,080,880 km (0.058 R)
• M36: 4,155,829 km (0.108 R)
• M37: 4,407,004 km (0.044 R)
• M38: 4,686,452 km (0.086 R)
• M39: 5,036,063 km (0.073 R)
• M40: 5,214,084 km (0.035 R)
• M41: 5,287,537 km (0.105 R)
• M42: 5,402,428 km (0.117 R)
• M43: 5,543,050 km (0.085 R)
• M44: 5,609,771 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.9

Radius: 13.7

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.87 AU - 0.91 AU

Year: 560 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 51,601,544 km

• M1: 171,439 km (0.081 R)
• M2: 259,403 km (0.057 R)
• M3: 350,657 km (0.075 R)
• M4: 443,258 km (0.101 R)
• M5: 563,535 km (0.104 R)
• M6: 671,545 km (0.093 R)
• M7: 778,807 km (0.03 R)
• M8: 1,033,572 km (0.104 R)
• M9: 1,339,200 km (0.052 R)
• M10: 1,449,753 km (0.049 R)
• M11: 1,539,362 km (0.107 R)
• M12: 1,910,814 km (0.094 R)
• M13: 2,213,300 km (0.094 R)
• M14: 2,310,689 km (0.103 R)
• M15: 2,430,965 km (0.105 R)
• M16: 2,834,880 km (0.1 R)
• M17: 2,925,835 km (0.118 R)
• M18: 3,025,617 km (0.089 R)
• M19: 3,212,764 km (0.069 R)
• M20: 3,606,954 km (0.089 R)
• M21: 3,730,821 km (0.088 R)
• M22: 3,940,558 km (0.095 R)
• M23: 4,034,056 km (0.108 R)
• M24: 4,240,651 km (0.089 R)
• M25: 4,345,369 km (0.108 R)
• M26: 4,468,488 km (0.112 R)
• M27: 4,583,978 km (0.119 R)
• M28: 4,691,539 km (0.034 R)
• M29: 4,872,552 km (0.097 R)
• M30: 4,973,232 km (0.108 R)
• M31: 5,139,285 km (0.118 R)
• M32: 5,420,380 km (0.111 R)
• M33: 5,648,965 km (0.108 R)
• M34: 5,735,433 km (0.06 R)
• M35: 6,283,859 km (0.112 R)
• M36: 6,403,537 km (0.075 R)
• M37: 6,706,323 km (0.113 R)
• M38: 6,828,694 km (0.069 R)
• M39: 6,993,102 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.5

Radius: 9.6

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.92 AU - 4.86 AU

Year: 5116 Days

Day: 6.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,601,544 km

• M1: 143,913 km (0.049 R)
• M2: 255,064 km (0.082 R)
• M3: 393,891 km (0.103 R)
• M4: 550,071 km (0.059 R)
• M5: 866,920 km (0.079 R)
• M6: 1,172,249 km (0.099 R)
• M7: 1,286,990 km (0.114 R)
• M8: 1,636,002 km (0.096 R)
• M9: 1,821,653 km (0.108 R)
• M10: 1,936,395 km (0.052 R)
• M11: 2,440,540 km (0.106 R)
• M12: 2,524,913 km (0.112 R)
• M13: 2,610,333 km (0.095 R)
• M14: 2,696,651 km (0.063 R)
• M15: 2,894,569 km (0.055 R)
• M16: 3,120,163 km (0.027 R)
• M17: 3,709,130 km (0.076 R)
• M18: 3,880,270 km (0.12 R)
• M19: 4,053,953 km (0.116 R)
• M20: 4,281,192 km (0.101 R)
• M21: 4,434,978 km (0.091 R)
• M22: 5,395,995 km (0.049 R)
• M23: 5,478,872 km (0.102 R)
• M24: 5,590,173 km (0.096 R)
• M25: 6,507,208 km (0.104 R)
• M26: 7,195,059 km (0.069 R)
• M27: 7,439,801 km (0.057 R)
• M28: 7,625,003 km (0.085 R)
• M29: 7,687,236 km (0.063 R)
• M30: 8,063,475 km (0.109 R)
• M31: 8,606,814 km (0.07 R)
• M32: 8,801,441 km (0.069 R)
• M33: 8,964,652 km (0.038 R)
• M34: 9,460,569 km (0.051 R)
• M35: 9,527,440 km (0.112 R)
• M36: 9,965,462 km (0.066 R)
• M37: 10,756,536 km (0.111 R)
• M38: 11,318,874 km (0.12 R)
• M39: 11,389,783 km (0.066 R)
• M40: 11,567,805 km (0.112 R)
• M41: 12,071,351 km (0.066 R)
• M42: 12,180,109 km (0.088 R)
• M43: 12,435,323 km (0.086 R)
• M44: 12,655,381 km (0.074 R)
• M45: 12,765,934 km (0.088 R)
• M46: 12,913,887 km (0.116 R)
• M47: 14,193,996 km (0.119 R)
• M48: 14,385,780 km (0.119 R)
• M49: 14,849,234 km (0.07 R)
• M50: 15,790,953 km (0.1 R)
• M51: 16,269,068 km (0.091 R)
• M52: 17,076,447 km (0.105 R)
• M53: 17,198,669 km (0.051 R)
• M54: 17,444,009 km (0.116 R)
• M55: 17,567,128 km (0.073 R)
• M56: 17,814,264 km (0.058 R)
• M57: 18,898,250 km (0.109 R)
• M58: 19,789,405 km (0.057 R)
• M59: 20,003,479 km (0.038 R)
• M60: 20,175,367 km (0.08 R)
• M61: 20,868,005 km (0.063 R)
• M62: 21,304,831 km (0.081 R)
• M63: 21,392,496 km (0.097 R)
• M64: 21,877,193 km (0.078 R)
• M65: 22,054,316 km (0.054 R)
• M66: 22,633,260 km (0.111 R)
• M67: 22,812,478 km (0.099 R)
• M68: 22,902,088 km (0.066 R)
• M69: 25,369,705 km (0.102 R)
• M70: 26,304,841 km (0.073 R)
• M71: 26,446,061 km (0.094 R)
• M72: 26,634,704 km (0.092 R)
• M73: 28,353,284 km (0.105 R)
• M74: 29,031,262 km (0.085 R)
• M75: 29,177,270 km (0.115 R)
• M76: 29,518,801 km (0.081 R)
• M77: 30,600,992 km (0.058 R)
• M78: 30,898,393 km (0.078 R)
• M79: 30,997,726 km (0.109 R)
• M80: 31,645,934 km (0.116 R)
• M81: 31,796,279 km (0.118 R)
• M82: 33,057,539 km (0.049 R)
• M83: 33,873,296 km (0.102 R)
• M84: 34,232,331 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.7

Radius: 5.6

Gravity: 27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.05 AU - 6.15 AU

Year: 10047 Days

Day: 18.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,601,544 km

• M1: 74,201 km (0.051 R)
• M2: 113,694 km (0.085 R)
• M3: 194,028 km (0.115 R)
• M4: 594,652 km (0.08 R)
• M5: 645,814 km (0.06 R)
• M6: 698,472 km (0.114 R)
• M7: 1,149,360 km (0.102 R)
• M8: 1,257,669 km (0.091 R)
• M9: 1,301,950 km (0.119 R)
• M10: 1,699,282 km (0.085 R)
• M11: 1,949,709 km (0.066 R)
• M12: 2,597,318 km (0.119 R)
• M13: 2,769,057 km (0.073 R)
• M14: 2,827,101 km (0.117 R)
• M15: 3,123,454 km (0.116 R)
• M16: 3,214,260 km (0.105 R)
• M17: 3,336,781 km (0.06 R)
• M18: 3,618,174 km (0.11 R)
• M19: 4,609,858 km (0.059 R)
• M20: 5,135,396 km (0.052 R)
• M21: 6,090,728 km (0.086 R)
• M22: 6,204,422 km (0.095 R)
• M23: 6,280,567 km (0.115 R)
• M24: 6,783,515 km (0.118 R)
• M25: 6,822,710 km (0.093 R)
• M26: 7,827,709 km (0.104 R)
• M27: 8,878,185 km (0.103 R)
• M28: 9,223,606 km (0.08 R)
• M29: 9,266,990 km (0.056 R)
• M30: 9,485,552 km (0.081 R)
• M31: 9,749,892 km (0.114 R)
• M32: 10,240,872 km (0.117 R)
• M33: 10,421,436 km (0.107 R)
• M34: 10,694,303 km (0.109 R)
• M35: 10,969,413 km (0.108 R)
• M36: 11,573,639 km (0.098 R)
• M37: 11,620,613 km (0.096 R)
• M38: 12,188,487 km (0.033 R)
• M39: 13,008,582 km (0.095 R)
• M40: 13,499,413 km (0.091 R)
• M41: 15,058,671 km (0.049 R)
• M42: 15,315,531 km (0.076 R)
• M43: 15,366,992 km (0.117 R)
• M44: 16,674,029 km (0.083 R)
• M45: 17,529,130 km (0.07 R)
• M46: 17,636,991 km (0.116 R)
• M47: 18,070,675 km (0.108 R)
• M48: 18,179,732 km (0.064 R)
• M49: 19,170,369 km (0.111 R)
• M50: 20,065,712 km (0.114 R)
• M51: 21,089,111 km (0.064 R)
• M52: 21,203,853 km (0.116 R)
• M53: 21,491,529 km (0.079 R)
• M54: 21,954,684 km (0.056 R)
• M55: 22,304,295 km (0.046 R)
• M56: 23,245,415 km (0.102 R)
• M57: 25,776,760 km (0.118 R)
• M58: 26,515,774 km (0.089 R)
• M59: 26,639,641 km (0.094 R)
• M60: 27,637,608 km (0.116 R)
• M61: 27,700,290 km (0.115 R)
• M62: 28,457,405 km (0.047 R)
• M63: 28,584,114 km (0.086 R)
• M64: 29,927,204 km (0.071 R)
• M65: 30,185,260 km (0.079 R)
• M66: 30,249,886 km (0.082 R)
• M67: 30,703,766 km (0.12 R)
• M68: 31,290,489 km (0.087 R)
• M69: 33,139,818 km (0.116 R)
• M70: 33,273,110 km (0.042 R)
• M71: 34,144,816 km (0.092 R)
• M72: 34,888,318 km (0.078 R)
• M73: 34,956,235 km (0.045 R)
• M74: 35,092,070 km (0.028 R)
• M75: 37,497,305 km (0.11 R)
• M76: 37,566,868 km (0.091 R)
• M77: 38,194,281 km (0.071 R)
• M78: 39,036,368 km (0.04 R)
• M79: 39,106,828 km (0.116 R)
• M80: 39,177,289 km (0.118 R)
• M81: 39,671,859 km (0.098 R)
• M82: 39,813,529 km (0.104 R)
• M83: 42,682,367 km (0.104 R)
• M84: 43,775,329 km (0.085 R)
• M85: 44,068,391 km (0.096 R)
• M86: 45,765,729 km (0.051 R)
• M87: 45,988,629 km (0.1 R)
• M88: 47,108,968 km (0.118 R)
• M89: 47,634,804 km (0.062 R)
• M90: 48,162,586 km (0.076 R)
• M91: 48,844,004 km (0.118 R)
• M92: 49,223,983 km (0.104 R)
• M93: 49,452,419 km (0.073 R)
• M94: 49,528,713 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 11,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit