🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.7

Radius: 10.7

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.02 AU - 1.64 AU

Year: 1059 Days

Day: 12.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 38,902,602 km

• M1: 133,441 km (0.028 R)
• M2: 290,818 km (0.103 R)
• M3: 494,122 km (0.117 R)
• M4: 608,863 km (0.09 R)
• M5: 676,182 km (0.077 R)
• M6: 786,286 km (0.097 R)
• M7: 854,054 km (0.111 R)
• M8: 945,309 km (0.116 R)
• M9: 1,146,368 km (0.078 R)
• M10: 1,453,194 km (0.067 R)
• M11: 1,625,381 km (0.094 R)
• M12: 1,696,141 km (0.075 R)
• M13: 1,777,073 km (0.103 R)
• M14: 1,868,477 km (0.109 R)
• M15: 1,971,102 km (0.101 R)
• M16: 2,075,521 km (0.096 R)
• M17: 2,300,067 km (0.095 R)
• M18: 2,491,702 km (0.092 R)
• M19: 2,858,367 km (0.08 R)
• M20: 2,944,684 km (0.12 R)
• M21: 3,332,592 km (0.115 R)
• M22: 3,446,436 km (0.096 R)
• M23: 3,678,013 km (0.047 R)
• M24: 3,843,319 km (0.111 R)
• M25: 4,205,795 km (0.038 R)
• M26: 4,491,078 km (0.048 R)
• M27: 4,655,187 km (0.1 R)
• M28: 5,015,568 km (0.09 R)
• M29: 5,093,957 km (0.095 R)
• M30: 5,212,289 km (0.096 R)
• M31: 5,291,725 km (0.037 R)
• M32: 5,532,428 km (0.114 R)
• M33: 5,804,248 km (0.096 R)
• M34: 6,192,005 km (0.098 R)
• M35: 6,403,387 km (0.076 R)
• M36: 6,602,652 km (0.068 R)
• M37: 6,688,820 km (0.068 R)
• M38: 6,862,054 km (0.119 R)
• M39: 6,949,270 km (0.118 R)
• M40: 7,036,785 km (0.088 R)
• M41: 7,198,350 km (0.117 R)
• M42: 7,316,533 km (0.094 R)
• M43: 7,405,693 km (0.044 R)
• M44: 7,614,980 km (0.081 R)
• M45: 7,720,447 km (0.052 R)
• M46: 7,856,731 km (0.057 R)
• M47: 7,947,985 km (0.113 R)
• M48: 8,039,689 km (0.112 R)
• M49: 8,254,811 km (0.109 R)
• M50: 8,471,877 km (0.096 R)
• M51: 8,596,941 km (0.066 R)
• M52: 8,722,453 km (0.119 R)
• M53: 9,070,867 km (0.107 R)
• M54: 9,537,014 km (0.094 R)
• M55: 9,667,164 km (0.045 R)
• M56: 9,879,593 km (0.118 R)
• M57: 10,110,273 km (0.043 R)
• M58: 10,242,817 km (0.087 R)
• M59: 10,409,319 km (0.054 R)
• M60: 10,526,454 km (0.11 R)
• M61: 10,660,943 km (0.093 R)
• M62: 11,221,336 km (0.117 R)
• M63: 11,289,852 km (0.069 R)
• M64: 11,479,243 km (0.114 R)
• M65: 11,582,914 km (0.108 R)
• M66: 11,669,681 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.2

Radius: 11.3

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.82 AU - 3.06 AU

Year: 3480 Days

Day: 8.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 38,902,602 km

• M1: 174,581 km (0.051 R)
• M2: 253,269 km (0.086 R)
• M3: 333,454 km (0.091 R)
• M4: 413,489 km (0.101 R)
• M5: 547,229 km (0.027 R)
• M6: 636,539 km (0.105 R)
• M7: 720,314 km (0.059 R)
• M8: 976,425 km (0.101 R)
• M9: 1,108,969 km (0.11 R)
• M10: 1,212,640 km (0.081 R)
• M11: 1,535,921 km (0.06 R)
• M12: 1,660,387 km (0.119 R)
• M13: 1,796,521 km (0.091 R)
• M14: 1,944,772 km (0.112 R)
• M15: 2,097,213 km (0.109 R)
• M16: 2,450,264 km (0.079 R)
• M17: 2,643,245 km (0.079 R)
• M18: 2,718,193 km (0.108 R)
• M19: 2,793,890 km (0.047 R)
• M20: 3,393,777 km (0.102 R)
• M21: 3,557,886 km (0.105 R)
• M22: 3,819,533 km (0.085 R)
• M23: 3,958,060 km (0.11 R)
• M24: 4,273,114 km (0.088 R)
• M25: 4,484,196 km (0.104 R)
• M26: 4,870,308 km (0.109 R)
• M27: 5,079,147 km (0.074 R)
• M28: 5,374,004 km (0.106 R)
• M29: 5,541,704 km (0.072 R)
• M30: 5,674,696 km (0.102 R)
• M31: 5,845,387 km (0.109 R)
• M32: 6,017,874 km (0.103 R)
• M33: 6,494,642 km (0.076 R)
• M34: 6,583,802 km (0.118 R)
• M35: 6,918,602 km (0.076 R)
• M36: 6,996,692 km (0.045 R)
• M37: 7,685,591 km (0.041 R)
• M38: 7,901,909 km (0.1 R)
• M39: 8,120,172 km (0.064 R)
• M40: 8,271,565 km (0.116 R)
• M41: 8,382,118 km (0.112 R)
• M42: 8,465,444 km (0.063 R)
• M43: 8,773,167 km (0.082 R)
• M44: 8,886,114 km (0.061 R)
• M45: 8,999,359 km (0.075 R)
• M46: 9,127,564 km (0.04 R)
• M47: 9,256,219 km (0.051 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192

Radius: 5.3

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.45 AU - 8.29 AU

Year: 13811 Days

Day: 18.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 38,902,602 km

• M1: 72,256 km (0.118 R)
• M2: 247,884 km (0.084 R)
• M3: 298,747 km (0.111 R)
• M4: 461,659 km (0.097 R)
• M5: 928,255 km (0.095 R)
• M6: 1,331,122 km (0.103 R)
• M7: 1,560,755 km (0.052 R)
• M8: 1,600,248 km (0.085 R)
• M9: 1,886,280 km (0.035 R)
• M10: 2,056,821 km (0.112 R)
• M11: 2,413,014 km (0.099 R)
• M12: 2,505,016 km (0.095 R)
• M13: 2,740,184 km (0.106 R)
• M14: 2,860,461 km (0.101 R)
• M15: 2,933,465 km (0.054 R)
• M16: 3,750,119 km (0.106 R)
• M17: 4,018,947 km (0.083 R)
• M18: 5,274,223 km (0.098 R)
• M19: 5,333,912 km (0.065 R)
• M20: 5,820,105 km (0.071 R)
• M21: 6,162,385 km (0.028 R)
• M22: 6,288,496 km (0.059 R)
• M23: 6,801,617 km (0.044 R)
• M24: 7,228,270 km (0.057 R)
• M25: 7,596,131 km (0.087 R)
• M26: 8,107,606 km (0.047 R)
• M27: 8,665,157 km (0.041 R)
• M28: 10,075,716 km (0.078 R)
• M29: 10,448,663 km (0.118 R)
• M30: 10,523,911 km (0.092 R)
• M31: 10,636,857 km (0.081 R)
• M32: 10,712,554 km (0.088 R)
• M33: 11,362,257 km (0.096 R)
• M34: 12,143,009 km (0.082 R)
• M35: 12,860,331 km (0.111 R)
• M36: 13,346,075 km (0.118 R)
• M37: 14,881,547 km (0.036 R)
• M38: 15,135,714 km (0.062 R)
• M39: 16,123,509 km (0.115 R)
• M40: 16,341,024 km (0.115 R)
• M41: 17,487,542 km (0.11 R)
• M42: 17,621,432 km (0.102 R)
• M43: 18,160,733 km (0.098 R)
• M44: 18,386,925 km (0.115 R)
• M45: 18,477,731 km (0.097 R)
• M46: 19,025,558 km (0.073 R)
• M47: 19,071,485 km (0.045 R)
• M48: 19,810,648 km (0.108 R)
• M49: 19,903,698 km (0.055 R)
• M50: 20,512,112 km (0.096 R)
• M51: 20,700,605 km (0.117 R)
• M52: 22,228,748 km (0.079 R)
• M53: 22,470,797 km (0.058 R)
• M54: 22,859,901 km (0.034 R)
• M55: 23,792,793 km (0.12 R)
• M56: 24,338,676 km (0.105 R)
• M57: 24,488,124 km (0.04 R)
• M58: 25,341,580 km (0.059 R)
• M59: 25,797,255 km (0.08 R)
• M60: 26,819,607 km (0.1 R)
• M61: 27,491,302 km (0.084 R)
• M62: 28,168,381 km (0.095 R)
• M63: 28,220,741 km (0.117 R)
• M64: 28,377,818 km (0.062 R)
• M65: 29,062,229 km (0.086 R)
• M66: 29,326,867 km (0.045 R)
• M67: 29,379,825 km (0.116 R)
• M68: 29,432,932 km (0.054 R)
• M69: 29,805,132 km (0.108 R)
• M70: 30,125,570 km (0.098 R)
• M71: 30,447,056 km (0.119 R)
• M72: 30,554,468 km (0.044 R)
• M73: 31,635,611 km (0.09 R)
• M74: 32,016,936 km (0.115 R)
• M75: 32,071,540 km (0.097 R)
• M76: 32,235,499 km (0.118 R)
• M77: 32,454,510 km (0.056 R)
• M78: 32,674,120 km (0.111 R)
• M79: 33,890,650 km (0.093 R)
• M80: 35,460,230 km (0.036 R)
• M81: 35,686,422 km (0.109 R)
• M82: 35,913,063 km (0.083 R)
• M83: 36,140,153 km (0.108 R)
• M84: 36,595,828 km (0.108 R)
• M85: 36,767,267 km (0.11 R)
• M86: 38,032,117 km (0.082 R)
• M87: 38,205,651 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 15,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit