🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.7

Radius: 13

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.47 AU - 0.55 AU

Year: 243 Days

Day: 9 Hours

Environment

Temp: -137 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 23,636,543 km

• M1: 161,715 km (0.118 R)
• M2: 260,450 km (0.06 R)
• M3: 371,302 km (0.11 R)
• M4: 537,655 km (0.104 R)
• M5: 623,823 km (0.036 R)
• M6: 751,729 km (0.072 R)
• M7: 873,352 km (0.104 R)
• M8: 955,182 km (0.059 R)
• M9: 1,046,886 km (0.099 R)
• M10: 1,134,700 km (0.072 R)
• M11: 1,243,757 km (0.103 R)
• M12: 1,326,036 km (0.113 R)
• M13: 1,422,077 km (0.112 R)
• M14: 1,568,683 km (0.027 R)
• M15: 1,679,087 km (0.04 R)
• M16: 1,934,001 km (0.116 R)
• M17: 2,061,907 km (0.109 R)
• M18: 2,220,032 km (0.09 R)
• M19: 2,368,433 km (0.117 R)
• M20: 2,467,617 km (0.106 R)
• M21: 2,553,785 km (0.096 R)
• M22: 2,650,725 km (0.041 R)
• M23: 2,734,200 km (0.095 R)
• M24: 2,838,470 km (0.086 R)
• M25: 2,969,518 km (0.061 R)
• M26: 3,071,693 km (0.119 R)
• M27: 3,285,020 km (0.092 R)
• M28: 3,396,320 km (0.098 R)
• M29: 3,514,204 km (0.109 R)
• M30: 3,595,286 km (0.115 R)
• M31: 3,825,966 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.8

Radius: 12.7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.59 AU - 0.77 AU

Year: 374 Days

Day: 5.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 23,636,543 km

• M1: 180,415 km (0.114 R)
• M2: 266,883 km (0.079 R)
• M3: 421,716 km (0.101 R)
• M4: 518,656 km (0.114 R)
• M5: 613,052 km (0.07 R)
• M6: 701,315 km (0.119 R)
• M7: 794,813 km (0.094 R)
• M8: 875,148 km (0.06 R)
• M9: 962,363 km (0.09 R)
• M10: 1,138,440 km (0.117 R)
• M11: 1,218,475 km (0.079 R)
• M12: 1,346,830 km (0.103 R)
• M13: 1,432,100 km (0.069 R)
• M14: 1,581,549 km (0.026 R)
• M15: 1,694,944 km (0.099 R)
• M16: 1,787,695 km (0.12 R)
• M17: 1,925,474 km (0.112 R)
• M18: 2,017,626 km (0.08 R)
• M19: 2,329,089 km (0.072 R)
• M20: 2,433,060 km (0.119 R)
• M21: 2,522,519 km (0.057 R)
• M22: 2,607,940 km (0.084 R)
• M23: 2,759,632 km (0.069 R)
• M24: 2,864,350 km (0.06 R)
• M25: 3,015,444 km (0.066 R)
• M26: 3,111,935 km (0.096 R)
• M27: 3,302,373 km (0.097 R)
• M28: 3,490,866 km (0.114 R)
• M29: 3,774,055 km (0.032 R)
• M30: 3,909,292 km (0.076 R)
• M31: 3,996,208 km (0.098 R)
• M32: 4,159,270 km (0.099 R)
• M33: 4,248,131 km (0.045 R)
• M34: 4,350,306 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.1

Radius: 11.3

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.04 AU - 3.5 AU

Year: 3943 Days

Day: 12.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 23,636,543 km

• M1: 166,353 km (0.062 R)
• M2: 408,552 km (0.078 R)
• M3: 564,582 km (0.1 R)
• M4: 651,050 km (0.11 R)
• M5: 868,715 km (0.049 R)
• M6: 946,805 km (0.084 R)
• M7: 1,072,018 km (0.112 R)
• M8: 1,474,736 km (0.104 R)
• M9: 1,666,969 km (0.036 R)
• M10: 1,938,938 km (0.115 R)
• M11: 2,011,343 km (0.115 R)
• M12: 2,092,725 km (0.04 R)
• M13: 2,473,302 km (0.11 R)
• M14: 2,569,643 km (0.116 R)
• M15: 3,005,122 km (0.118 R)
• M16: 3,250,911 km (0.054 R)
• M17: 3,434,767 km (0.057 R)
• M18: 3,904,205 km (0.101 R)
• M19: 4,383,367 km (0.12 R)
• M20: 5,014,371 km (0.098 R)
• M21: 5,261,208 km (0.106 R)
• M22: 5,466,157 km (0.108 R)
• M23: 5,546,640 km (0.085 R)
• M24: 5,802,004 km (0.111 R)
• M25: 5,872,315 km (0.051 R)
• M26: 6,542,513 km (0.075 R)
• M27: 6,800,121 km (0.114 R)
• M28: 6,948,821 km (0.071 R)
• M29: 7,312,643 km (0.028 R)
• M30: 7,439,652 km (0.083 R)
• M31: 7,605,705 km (0.092 R)
• M32: 7,902,657 km (0.087 R)
• M33: 8,282,636 km (0.119 R)
• M34: 8,494,765 km (0.068 R)
• M35: 8,870,406 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.2

Radius: 10.3

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.9 AU - 4.36 AU

Year: 5597 Days

Day: 7.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 23,636,543 km

• M1: 309,219 km (0.119 R)
• M2: 448,046 km (0.063 R)
• M3: 720,912 km (0.054 R)
• M4: 860,337 km (0.093 R)
• M5: 1,009,187 km (0.106 R)
• M6: 1,117,496 km (0.083 R)
• M7: 1,268,291 km (0.105 R)
• M8: 1,372,710 km (0.089 R)
• M9: 1,453,044 km (0.105 R)
• M10: 1,548,787 km (0.089 R)
• M11: 1,849,030 km (0.095 R)
• M12: 1,983,518 km (0.116 R)
• M13: 2,059,663 km (0.117 R)
• M14: 2,358,111 km (0.066 R)
• M15: 2,439,044 km (0.055 R)
• M16: 3,334,985 km (0.055 R)
• M17: 3,426,240 km (0.108 R)
• M18: 3,536,793 km (0.037 R)
• M19: 3,629,843 km (0.092 R)
• M20: 3,742,640 km (0.069 R)
• M21: 3,818,336 km (0.072 R)
• M22: 4,706,648 km (0.105 R)
• M23: 4,788,628 km (0.12 R)
• M24: 4,975,027 km (0.108 R)
• M25: 5,205,856 km (0.095 R)
• M26: 5,354,706 km (0.107 R)
• M27: 5,634,903 km (0.105 R)
• M28: 5,831,624 km (0.11 R)
• M29: 6,030,739 km (0.094 R)
• M30: 6,142,339 km (0.081 R)
• M31: 6,595,621 km (0.102 R)
• M32: 6,779,925 km (0.029 R)
• M33: 6,896,013 km (0.108 R)
• M34: 7,012,699 km (0.079 R)
• M35: 7,271,952 km (0.097 R)
• M36: 7,558,283 km (0.109 R)
• M37: 7,630,539 km (0.045 R)
• M38: 7,775,499 km (0.084 R)
• M39: 8,166,847 km (0.078 R)
• M40: 8,665,008 km (0.098 R)
• M41: 8,867,115 km (0.104 R)
• M42: 9,224,354 km (0.065 R)
• M43: 10,404,831 km (0.119 R)
• M44: 10,700,736 km (0.108 R)
• M45: 11,273,097 km (0.116 R)
• M46: 11,466,078 km (0.055 R)
• M47: 11,799,532 km (0.047 R)
• M48: 12,305,771 km (0.047 R)
• M49: 13,107,317 km (0.034 R)
• M50: 13,194,083 km (0.115 R)
• M51: 13,339,343 km (0.044 R)
• M52: 13,660,679 km (0.116 R)
• M53: 14,370,820 km (0.037 R)
• M54: 15,153,666 km (0.025 R)
• M55: 15,366,693 km (0.062 R)
• M56: 15,550,250 km (0.068 R)
• M57: 15,888,491 km (0.086 R)
• M58: 16,167,042 km (0.052 R)
• M59: 17,552,169 km (0.085 R)
• M60: 17,968,649 km (0.049 R)
• M61: 18,226,556 km (0.096 R)
• M62: 18,356,108 km (0.104 R)
• M63: 18,942,232 km (0.08 R)
• M64: 20,199,901 km (0.058 R)
• M65: 20,434,620 km (0.063 R)
• M66: 20,771,365 km (0.11 R)
• M67: 20,906,602 km (0.11 R)
• M68: 21,586,973 km (0.104 R)
• M69: 21,689,746 km (0.111 R)
• M70: 21,792,670 km (0.103 R)
• M71: 22,240,267 km (0.048 R)
• M72: 22,586,586 km (0.046 R)
• M73: 22,760,568 km (0.118 R)
• M74: 23,109,580 km (0.062 R)
• M75: 23,319,914 km (0.102 R)
• M76: 23,566,003 km (0.099 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: 160 - 18,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit