🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.8

Radius: 8.9

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.42 AU - 0.64 AU

Year: 257 Days

Day: 13.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 28,073,910 km

• M1: 110,852 km (0.078 R)
• M2: 171,589 km (0.105 R)
• M3: 264,040 km (0.082 R)
• M4: 334,950 km (0.08 R)
• M5: 454,179 km (0.071 R)
• M6: 535,860 km (0.117 R)
• M7: 638,633 km (0.112 R)
• M8: 745,147 km (0.097 R)
• M9: 823,237 km (0.041 R)
• M10: 929,452 km (0.114 R)
• M11: 988,094 km (0.052 R)
• M12: 1,117,197 km (0.063 R)
• M13: 1,199,775 km (0.062 R)
• M14: 1,300,903 km (0.082 R)
• M15: 1,460,075 km (0.112 R)
• M16: 1,516,174 km (0.038 R)
• M17: 1,612,665 km (0.108 R)
• M18: 1,679,685 km (0.114 R)
• M19: 1,752,240 km (0.037 R)
• M20: 1,816,567 km (0.028 R)
• M21: 1,872,367 km (0.113 R)
• M22: 1,928,915 km (0.101 R)
• M23: 2,024,209 km (0.059 R)
• M24: 2,224,670 km (0.108 R)
• M25: 2,314,728 km (0.072 R)
• M26: 2,395,810 km (0.051 R)
• M27: 2,462,531 km (0.068 R)
• M28: 2,571,438 km (0.098 R)
• M29: 2,645,040 km (0.112 R)
• M30: 2,821,266 km (0.069 R)
• M31: 2,940,945 km (0.12 R)
• M32: 3,095,629 km (0.067 R)
• M33: 3,151,578 km (0.078 R)
• M34: 3,241,786 km (0.109 R)
• M35: 3,396,021 km (0.086 R)
• M36: 3,476,954 km (0.065 R)
• M37: 3,640,763 km (0.109 R)
• M38: 3,801,132 km (0.12 R)
• M39: 3,915,425 km (0.091 R)
• M40: 4,006,530 km (0.12 R)
• M41: 4,085,967 km (0.116 R)
• M42: 4,215,518 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225

Radius: 14.2

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.5 AU - 0.78 AU

Year: 341 Days

Day: 11.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 28,073,910 km

• M1: 176,825 km (0.049 R)
• M2: 274,811 km (0.093 R)
• M3: 448,046 km (0.038 R)
• M4: 557,850 km (0.068 R)
• M5: 647,908 km (0.073 R)
• M6: 837,449 km (0.105 R)
• M7: 972,087 km (0.086 R)
• M8: 1,092,064 km (0.118 R)
• M9: 1,241,214 km (0.097 R)
• M10: 1,494,932 km (0.043 R)
• M11: 1,587,233 km (0.072 R)
• M12: 1,689,259 km (0.061 R)
• M13: 1,785,750 km (0.077 R)
• M14: 1,892,114 km (0.114 R)
• M15: 1,980,526 km (0.071 R)
• M16: 2,078,662 km (0.093 R)
• M17: 2,178,444 km (0.045 R)
• M18: 2,267,156 km (0.077 R)
• M19: 2,396,109 km (0.111 R)
• M20: 2,616,616 km (0.113 R)
• M21: 2,752,152 km (0.116 R)
• M22: 2,894,868 km (0.11 R)
• M23: 2,983,580 km (0.12 R)
• M24: 3,092,188 km (0.06 R)
• M25: 3,231,164 km (0.063 R)
• M26: 3,367,298 km (0.108 R)
• M27: 3,460,947 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.8

Radius: 9.7

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.03 AU - 1.15 AU

Year: 759 Days

Day: 12.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 28,073,910 km

• M1: 128,205 km (0.089 R)
• M2: 202,107 km (0.093 R)
• M3: 291,117 km (0.116 R)
• M4: 366,964 km (0.089 R)
• M5: 478,414 km (0.086 R)
• M6: 623,225 km (0.074 R)
• M7: 766,839 km (0.116 R)
• M8: 874,848 km (0.109 R)
• M9: 1,088,025 km (0.105 R)
• M10: 1,158,486 km (0.095 R)
• M11: 1,270,684 km (0.099 R)
• M12: 1,449,603 km (0.117 R)
• M13: 1,527,843 km (0.052 R)
• M14: 1,592,918 km (0.09 R)
• M15: 1,726,060 km (0.092 R)
• M16: 1,925,025 km (0.092 R)
• M17: 2,123,542 km (0.059 R)
• M18: 2,295,430 km (0.116 R)
• M19: 2,362,150 km (0.038 R)
• M20: 2,531,944 km (0.097 R)
• M21: 2,627,088 km (0.117 R)
• M22: 2,714,603 km (0.068 R)
• M23: 2,794,189 km (0.059 R)
• M24: 2,883,649 km (0.092 R)
• M25: 2,946,779 km (0.102 R)
• M26: 3,037,884 km (0.101 R)
• M27: 3,204,237 km (0.12 R)
• M28: 3,440,302 km (0.12 R)
• M29: 3,507,322 km (0.118 R)
• M30: 3,574,940 km (0.092 R)
• M31: 3,879,522 km (0.062 R)
• M32: 4,161,813 km (0.037 R)
• M33: 4,295,254 km (0.115 R)
• M34: 4,450,985 km (0.098 R)
• M35: 4,757,212 km (0.111 R)
• M36: 5,037,858 km (0.096 R)
• M37: 5,147,064 km (0.062 R)
• M38: 5,491,139 km (0.104 R)
• M39: 5,603,787 km (0.115 R)
• M40: 5,694,443 km (0.11 R)
• M41: 5,831,325 km (0.094 R)
• M42: 5,923,178 km (0.107 R)
• M43: 6,050,187 km (0.117 R)
• M44: 6,213,248 km (0.111 R)
• M45: 6,330,683 km (0.098 R)
• M46: 6,831,836 km (0.113 R)
• M47: 6,892,273 km (0.118 R)
• M48: 6,989,512 km (0.066 R)
• M49: 7,445,037 km (0.05 R)
• M50: 7,507,270 km (0.081 R)
• M51: 7,582,368 km (0.119 R)
• M52: 7,695,314 km (0.106 R)
• M53: 7,884,855 km (0.113 R)
• M54: 7,948,284 km (0.103 R)
• M55: 8,204,097 km (0.048 R)
• M56: 8,268,424 km (0.066 R)
• M57: 8,371,796 km (0.063 R)
• M58: 8,553,707 km (0.112 R)
• M59: 8,684,456 km (0.094 R)
• M60: 8,802,788 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.3

Radius: 9.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.13 AU - 1.17 AU

Year: 822 Days

Day: 6.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 28,073,910 km

• M1: 123,269 km (0.092 R)
• M2: 186,100 km (0.104 R)
• M3: 312,660 km (0.034 R)
• M4: 375,939 km (0.071 R)
• M5: 585,227 km (0.085 R)
• M6: 687,552 km (0.063 R)
• M7: 837,598 km (0.115 R)
• M8: 998,865 km (0.101 R)
• M9: 1,095,056 km (0.101 R)
• M10: 1,194,539 km (0.098 R)
• M11: 1,537,567 km (0.062 R)
• M12: 1,730,847 km (0.096 R)
• M13: 1,827,039 km (0.061 R)
• M14: 1,910,814 km (0.085 R)
• M15: 1,996,084 km (0.12 R)
• M16: 2,237,236 km (0.048 R)
• M17: 2,380,401 km (0.093 R)
• M18: 2,456,995 km (0.075 R)
• M19: 2,573,532 km (0.11 R)
• M20: 2,636,363 km (0.104 R)
• M21: 2,699,793 km (0.09 R)
• M22: 2,779,828 km (0.072 R)
• M23: 2,909,529 km (0.094 R)
• M24: 3,091,141 km (0.037 R)
• M25: 3,217,252 km (0.074 R)
• M26: 3,285,169 km (0.104 R)
• M27: 3,561,776 km (0.1 R)
• M28: 3,729,625 km (0.09 R)
• M29: 3,846,012 km (0.1 R)
• M30: 4,165,254 km (0.074 R)
• M31: 4,323,528 km (0.026 R)
• M32: 4,426,900 km (0.039 R)
• M33: 4,607,614 km (0.047 R)
• M34: 4,703,656 km (0.099 R)
• M35: 4,907,708 km (0.12 R)
• M36: 5,144,372 km (0.04 R)
• M37: 5,476,030 km (0.041 R)
• M38: 5,629,069 km (0.081 R)
• M39: 5,752,487 km (0.113 R)
• M40: 5,825,042 km (0.111 R)
• M41: 6,033,581 km (0.112 R)
• M42: 6,170,613 km (0.082 R)
• M43: 6,892,871 km (0.036 R)
• M44: 6,958,994 km (0.103 R)
• M45: 7,147,038 km (0.081 R)
• M46: 7,336,878 km (0.064 R)
• M47: 7,471,965 km (0.118 R)
• M48: 7,562,472 km (0.034 R)
• M49: 7,698,905 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270

Radius: 9.8

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.82 AU - 1.92 AU

Year: 1705 Days

Day: 14.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,073,910 km

• M1: 128,205 km (0.065 R)
• M2: 207,343 km (0.053 R)
• M3: 307,124 km (0.04 R)
• M4: 377,435 km (0.116 R)
• M5: 538,552 km (0.087 R)
• M6: 628,461 km (0.106 R)
• M7: 730,337 km (0.091 R)
• M8: 890,706 km (0.081 R)
• M9: 1,020,856 km (0.105 R)
• M10: 1,099,245 km (0.119 R)
• M11: 1,224,459 km (0.071 R)
• M12: 1,346,979 km (0.054 R)
• M13: 1,417,739 km (0.045 R)
• M14: 1,671,307 km (0.086 R)
• M15: 1,851,423 km (0.101 R)
• M16: 1,939,536 km (0.111 R)
• M17: 2,110,826 km (0.038 R)
• M18: 2,259,077 km (0.118 R)
• M19: 2,343,899 km (0.107 R)
• M20: 2,536,581 km (0.096 R)
• M21: 2,784,615 km (0.076 R)
• M22: 2,947,676 km (0.063 R)
• M23: 3,124,352 km (0.062 R)
• M24: 3,251,211 km (0.109 R)
• M25: 3,423,098 km (0.06 R)
• M26: 3,521,085 km (0.108 R)
• M27: 3,608,899 km (0.108 R)
• M28: 3,831,949 km (0.085 R)
• M29: 3,933,826 km (0.112 R)
• M30: 4,140,271 km (0.051 R)
• M31: 4,350,306 km (0.1 R)
• M32: 4,939,871 km (0.105 R)
• M33: 5,125,373 km (0.114 R)
• M34: 5,325,834 km (0.076 R)
• M35: 5,567,285 km (0.091 R)
• M36: 5,695,789 km (0.09 R)
• M37: 5,890,416 km (0.112 R)
• M38: 5,968,805 km (0.095 R)
• M39: 6,272,938 km (0.106 R)
• M40: 6,406,828 km (0.054 R)
• M41: 6,528,002 km (0.037 R)
• M42: 6,745,518 km (0.104 R)
• M43: 6,841,410 km (0.06 R)
• M44: 7,076,129 km (0.089 R)
• M45: 7,173,667 km (0.117 R)
• M46: 7,412,126 km (0.114 R)
• M47: 7,610,642 km (0.11 R)
• M48: 7,696,212 km (0.095 R)
• M49: 7,954,867 km (0.074 R)
• M50: 8,554,904 km (0.092 R)
• M51: 8,628,955 km (0.097 R)
• M52: 8,762,994 km (0.101 R)
• M53: 8,852,753 km (0.114 R)
• M54: 9,306,184 km (0.114 R)
• M55: 9,474,332 km (0.081 R)
• M56: 9,643,528 km (0.118 R)
• M57: 9,767,095 km (0.114 R)
• M58: 9,844,737 km (0.118 R)
• M59: 10,204,071 km (0.12 R)
• M60: 10,267,051 km (0.087 R)
• M61: 10,456,742 km (0.116 R)
• M62: 10,727,364 km (0.098 R)

Asteroid Belt

Center: 2.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.4

Radius: 11.2

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.2 AU - 4.04 AU

Year: 4593 Days

Day: 14.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 28,073,910 km

• M1: 140,173 km (0.082 R)
• M2: 218,263 km (0.101 R)
• M3: 509,530 km (0.063 R)
• M4: 612,902 km (0.087 R)
• M5: 957,277 km (0.079 R)
• M6: 1,049,279 km (0.116 R)
• M7: 1,271,582 km (0.103 R)
• M8: 1,811,032 km (0.098 R)
• M9: 2,290,343 km (0.096 R)
• M10: 2,637,859 km (0.085 R)
• M11: 2,846,847 km (0.117 R)
• M12: 2,943,637 km (0.109 R)
• M13: 3,080,968 km (0.059 R)
• M14: 3,342,016 km (0.087 R)
• M15: 3,842,721 km (0.045 R)
• M16: 3,928,440 km (0.095 R)
• M17: 4,123,965 km (0.119 R)
• M18: 4,411,940 km (0.072 R)
• M19: 4,501,849 km (0.06 R)
• M20: 4,615,094 km (0.106 R)
• M21: 5,148,710 km (0.116 R)
• M22: 5,291,127 km (0.061 R)
• M23: 5,923,477 km (0.12 R)
• M24: 6,324,699 km (0.054 R)
• M25: 6,400,844 km (0.051 R)
• M26: 6,682,836 km (0.039 R)
• M27: 6,838,567 km (0.104 R)
• M28: 6,916,807 km (0.108 R)
• M29: 7,472,862 km (0.076 R)
• M30: 7,769,964 km (0.106 R)
• M31: 7,933,773 km (0.114 R)
• M32: 9,342,088 km (0.05 R)
• M33: 9,458,026 km (0.049 R)
• M34: 9,808,983 km (0.114 R)
• M35: 10,283,507 km (0.064 R)
• M36: 10,433,404 km (0.104 R)
• M37: 11,720,544 km (0.065 R)
• M38: 12,670,341 km (0.05 R)
• M39: 13,154,590 km (0.066 R)
• M40: 13,317,352 km (0.079 R)
• M41: 13,612,060 km (0.104 R)
• M42: 13,842,740 km (0.051 R)
• M43: 13,941,923 km (0.085 R)
• M44: 14,041,406 km (0.111 R)
• M45: 14,274,479 km (0.039 R)
• M46: 15,083,355 km (0.108 R)
• M47: 15,288,005 km (0.083 R)
• M48: 15,734,405 km (0.028 R)
• M49: 15,872,633 km (0.062 R)
• M50: 16,429,437 km (0.106 R)
• M51: 16,534,604 km (0.11 R)
• M52: 16,886,608 km (0.086 R)
• M53: 17,598,245 km (0.101 R)
• M54: 18,138,443 km (0.118 R)
• M55: 18,610,873 km (0.052 R)
• M56: 19,234,995 km (0.099 R)
• M57: 19,419,898 km (0.103 R)
• M58: 19,977,898 km (0.093 R)
• M59: 20,240,143 km (0.115 R)
• M60: 20,465,886 km (0.099 R)
• M61: 21,224,348 km (0.117 R)
• M62: 22,223,960 km (0.069 R)
• M63: 22,690,556 km (0.113 R)
• M64: 23,121,099 km (0.035 R)
• M65: 23,791,746 km (0.076 R)
• M66: 24,309,056 km (0.092 R)
• M67: 24,709,379 km (0.092 R)
• M68: 24,870,197 km (0.076 R)
• M69: 25,031,314 km (0.113 R)
• M70: 25,435,528 km (0.105 R)
• M71: 25,597,841 km (0.079 R)
• M72: 25,882,825 km (0.117 R)
• M73: 26,496,924 km (0.114 R)
• M74: 27,323,153 km (0.084 R)
• M75: 27,864,698 km (0.061 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 15,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit