🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.6

Radius: 12.5

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.54 AU - 0.86 AU

Year: 404 Days

Day: 12.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 25,822,602 km

• M1: 155,582 km (0.103 R)
• M2: 252,820 km (0.067 R)
• M3: 331,658 km (0.116 R)
• M4: 447,298 km (0.051 R)
• M5: 533,466 km (0.112 R)
• M6: 657,782 km (0.09 R)
• M7: 819,348 km (0.103 R)
• M8: 981,063 km (0.099 R)
• M9: 1,124,677 km (0.052 R)
• M10: 1,260,212 km (0.049 R)
• M11: 1,338,003 km (0.044 R)
• M12: 1,422,975 km (0.112 R)
• M13: 1,515,426 km (0.058 R)
• M14: 1,672,205 km (0.103 R)
• M15: 1,846,487 km (0.098 R)
• M16: 1,966,165 km (0.117 R)
• M17: 2,069,986 km (0.1 R)
• M18: 2,169,319 km (0.095 R)
• M19: 2,347,340 km (0.035 R)
• M20: 2,510,551 km (0.118 R)
• M21: 2,623,647 km (0.064 R)
• M22: 2,711,312 km (0.056 R)
• M23: 2,910,576 km (0.029 R)
• M24: 3,050,899 km (0.107 R)
• M25: 3,265,722 km (0.108 R)
• M26: 3,582,420 km (0.1 R)
• M27: 3,786,322 km (0.083 R)
• M28: 3,909,142 km (0.096 R)
• M29: 4,040,938 km (0.101 R)
• M30: 4,119,327 km (0.056 R)
• M31: 4,309,316 km (0.101 R)
• M32: 4,421,515 km (0.048 R)
• M33: 4,616,141 km (0.085 R)
• M34: 4,747,488 km (0.087 R)
• M35: 4,896,787 km (0.036 R)
• M36: 4,988,790 km (0.109 R)
• M37: 5,182,968 km (0.06 R)
• M38: 5,345,431 km (0.084 R)
• M39: 5,640,289 km (0.085 R)
• M40: 5,789,737 km (0.066 R)
• M41: 5,878,299 km (0.106 R)
• M42: 6,074,721 km (0.094 R)
• M43: 6,173,755 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.1

Radius: 13.2

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.5 AU - 1.62 AU

Year: 1345 Days

Day: 13.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 25,822,602 km

• M1: 170,242 km (0.104 R)
• M2: 388,356 km (0.075 R)
• M3: 474,674 km (0.081 R)
• M4: 713,881 km (0.084 R)
• M5: 827,426 km (0.114 R)
• M6: 947,852 km (0.057 R)
• M7: 1,082,789 km (0.105 R)
• M8: 1,199,326 km (0.096 R)
• M9: 1,409,511 km (0.107 R)
• M10: 1,510,041 km (0.06 R)
• M11: 1,689,858 km (0.119 R)
• M12: 1,777,522 km (0.108 R)
• M13: 1,907,223 km (0.06 R)
• M14: 2,009,099 km (0.044 R)
• M15: 2,261,321 km (0.096 R)
• M16: 2,424,533 km (0.106 R)
• M17: 2,670,920 km (0.045 R)
• M18: 2,925,686 km (0.102 R)
• M19: 3,032,349 km (0.077 R)
• M20: 3,200,796 km (0.105 R)
• M21: 3,497,000 km (0.069 R)
• M22: 3,776,299 km (0.025 R)
• M23: 3,879,821 km (0.066 R)
• M24: 3,984,240 km (0.075 R)
• M25: 5,037,110 km (0.109 R)
• M26: 5,223,060 km (0.09 R)
• M27: 5,455,236 km (0.059 R)
• M28: 5,602,141 km (0.041 R)
• M29: 5,705,663 km (0.07 R)
• M30: 5,929,760 km (0.069 R)
• M31: 6,126,482 km (0.118 R)
• M32: 6,233,145 km (0.059 R)
• M33: 6,479,682 km (0.097 R)
• M34: 6,588,440 km (0.09 R)
• M35: 6,697,945 km (0.099 R)
• M36: 6,950,467 km (0.052 R)
• M37: 7,141,952 km (0.09 R)
• M38: 7,400,008 km (0.091 R)
• M39: 8,293,407 km (0.118 R)
• M40: 8,598,886 km (0.051 R)
• M41: 9,378,889 km (0.113 R)
• M42: 10,019,018 km (0.047 R)
• M43: 10,399,146 km (0.112 R)
• M44: 10,857,813 km (0.097 R)
• M45: 11,192,165 km (0.109 R)
• M46: 11,435,710 km (0.047 R)
• M47: 11,529,957 km (0.075 R)
• M48: 11,662,201 km (0.109 R)
• M49: 11,757,046 km (0.075 R)
• M50: 11,985,482 km (0.109 R)
• M51: 12,157,969 km (0.03 R)
• M52: 12,447,141 km (0.113 R)
• M53: 12,680,065 km (0.12 R)
• M54: 13,348,020 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.9

Radius: 11

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.56 AU - 1.96 AU

Year: 1612 Days

Day: 12.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 25,822,602 km

• M1: 138,976 km (0.067 R)
• M2: 210,484 km (0.044 R)
• M3: 350,358 km (0.11 R)
• M4: 551,119 km (0.044 R)
• M5: 642,972 km (0.059 R)
• M6: 762,500 km (0.114 R)
• M7: 968,945 km (0.094 R)
• M8: 1,050,177 km (0.113 R)
• M9: 1,176,737 km (0.087 R)
• M10: 1,454,989 km (0.115 R)
• M11: 1,916,947 km (0.082 R)
• M12: 2,042,011 km (0.076 R)
• M13: 2,159,146 km (0.12 R)
• M14: 2,256,833 km (0.116 R)
• M15: 2,355,867 km (0.087 R)
• M16: 2,490,356 km (0.108 R)
• M17: 2,638,906 km (0.111 R)
• M18: 2,790,599 km (0.088 R)
• M19: 2,897,262 km (0.115 R)
• M20: 3,041,774 km (0.101 R)
• M21: 3,287,862 km (0.082 R)
• M22: 3,375,526 km (0.064 R)
• M23: 3,591,845 km (0.11 R)
• M24: 3,695,217 km (0.06 R)
• M25: 3,918,267 km (0.105 R)
• M26: 4,051,559 km (0.073 R)
• M27: 4,336,393 km (0.086 R)
• M28: 4,516,061 km (0.085 R)
• M29: 4,655,935 km (0.082 R)
• M30: 4,954,532 km (0.087 R)
• M31: 5,055,510 km (0.073 R)
• M32: 5,406,766 km (0.114 R)
• M33: 5,570,426 km (0.101 R)
• M34: 5,675,444 km (0.105 R)
• M35: 6,272,639 km (0.025 R)
• M36: 6,366,287 km (0.089 R)
• M37: 6,634,217 km (0.082 R)
• M38: 6,857,716 km (0.065 R)
• M39: 6,986,520 km (0.102 R)
• M40: 7,181,296 km (0.075 R)
• M41: 7,476,902 km (0.037 R)
• M42: 7,559,779 km (0.095 R)
• M43: 7,676,166 km (0.074 R)
• M44: 7,860,321 km (0.119 R)
• M45: 7,961,449 km (0.104 R)
• M46: 8,663,961 km (0.094 R)
• M47: 9,368,567 km (0.072 R)
• M48: 9,439,925 km (0.104 R)
• M49: 9,565,587 km (0.037 R)
• M50: 9,637,544 km (0.096 R)
• M51: 9,727,751 km (0.085 R)
• M52: 10,073,173 km (0.113 R)
• M53: 10,146,326 km (0.031 R)
• M54: 10,367,132 km (0.058 R)
• M55: 10,478,134 km (0.078 R)
• M56: 10,664,084 km (0.081 R)
• M57: 10,738,734 km (0.035 R)
• M58: 10,944,879 km (0.084 R)
• M59: 11,039,126 km (0.087 R)
• M60: 11,209,368 km (0.102 R)
• M61: 11,514,099 km (0.047 R)
• M62: 11,590,693 km (0.072 R)
• M63: 11,995,655 km (0.074 R)
• M64: 12,073,446 km (0.087 R)
• M65: 12,287,820 km (0.061 R)
• M66: 12,720,606 km (0.093 R)
• M67: 13,379,136 km (0.069 R)
• M68: 13,479,965 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.1

Radius: 7.3

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.29 AU - 8.67 AU

Year: 12729 Days

Day: 20.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 25,822,602 km

• M1: 91,554 km (0.113 R)
• M2: 169,046 km (0.116 R)
• M3: 252,072 km (0.094 R)
• M4: 328,218 km (0.098 R)
• M5: 797,207 km (0.101 R)
• M6: 856,149 km (0.055 R)
• M7: 1,147,116 km (0.1 R)
• M8: 1,691,503 km (0.111 R)
• M9: 2,171,563 km (0.076 R)
• M10: 2,567,099 km (0.116 R)
• M11: 2,727,917 km (0.075 R)
• M12: 3,135,123 km (0.102 R)
• M13: 4,109,304 km (0.098 R)
• M14: 4,532,067 km (0.081 R)
• M15: 5,147,214 km (0.115 R)
• M16: 5,373,256 km (0.101 R)
• M17: 5,952,649 km (0.073 R)
• M18: 6,747,462 km (0.117 R)
• M19: 7,144,794 km (0.118 R)
• M20: 8,223,694 km (0.102 R)
• M21: 9,435,138 km (0.101 R)
• M22: 9,684,069 km (0.081 R)
• M23: 10,301,609 km (0.069 R)
• M24: 10,529,297 km (0.119 R)
• M25: 11,722,489 km (0.116 R)
• M26: 11,870,890 km (0.095 R)
• M27: 12,744,093 km (0.114 R)
• M28: 12,927,350 km (0.072 R)
• M29: 13,420,126 km (0.08 R)
• M30: 14,076,412 km (0.081 R)
• M31: 14,170,957 km (0.104 R)
• M32: 14,392,512 km (0.085 R)
• M33: 14,551,534 km (0.106 R)
• M34: 14,679,141 km (0.117 R)
• M35: 14,903,389 km (0.097 R)
• M36: 14,967,566 km (0.11 R)
• M37: 16,570,657 km (0.058 R)
• M38: 16,737,309 km (0.115 R)
• M39: 17,105,769 km (0.099 R)
• M40: 17,173,088 km (0.101 R)
• M41: 18,918,745 km (0.09 R)
• M42: 20,541,134 km (0.043 R)
• M43: 20,863,817 km (0.096 R)
• M44: 21,043,783 km (0.028 R)
• M45: 22,024,397 km (0.091 R)
• M46: 22,244,306 km (0.069 R)
• M47: 22,501,913 km (0.08 R)
• M48: 23,131,421 km (0.111 R)
• M49: 23,879,411 km (0.095 R)
• M50: 23,992,357 km (0.105 R)
• M51: 24,332,094 km (0.107 R)
• M52: 24,521,485 km (0.118 R)
• M53: 24,635,329 km (0.119 R)
• M54: 25,284,135 km (0.025 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: 504 - 11,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit