🌌 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: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.3

Radius: 10.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.53 AU - 0.85 AU

Year: 376 Days

Day: 13.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,829,390 km

• M1: 127,906 km (0.054 R)
• M2: 284,086 km (0.107 R)
• M3: 367,113 km (0.074 R)
• M4: 473,627 km (0.042 R)
• M5: 547,079 km (0.097 R)
• M6: 644,019 km (0.119 R)
• M7: 712,235 km (0.092 R)
• M8: 798,853 km (0.077 R)
• M9: 878,439 km (0.072 R)
• M10: 1,066,633 km (0.045 R)
• M11: 1,265,299 km (0.06 R)
• M12: 1,404,574 km (0.111 R)
• M13: 1,469,649 km (0.092 R)
• M14: 1,552,527 km (0.074 R)
• M15: 1,623,286 km (0.097 R)
• M16: 1,702,274 km (0.103 R)
• M17: 1,839,156 km (0.097 R)
• M18: 1,965,118 km (0.118 R)
• M19: 2,031,090 km (0.083 R)
• M20: 2,199,238 km (0.106 R)
• M21: 2,399,550 km (0.102 R)
• M22: 2,719,390 km (0.117 R)
• M23: 2,851,186 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.9

Radius: 12.4

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.11 AU - 1.17 AU

Year: 798 Days

Day: 6.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 28,829,390 km

• M1: 159,920 km (0.038 R)
• M2: 284,236 km (0.081 R)
• M3: 376,538 km (0.045 R)
• M4: 473,178 km (0.09 R)
• M5: 621,579 km (0.113 R)
• M6: 715,826 km (0.085 R)
• M7: 801,545 km (0.111 R)
• M8: 965,056 km (0.08 R)
• M9: 1,061,546 km (0.106 R)
• M10: 1,389,166 km (0.097 R)
• M11: 1,547,141 km (0.116 R)
• M12: 1,798,914 km (0.041 R)
• M13: 1,946,268 km (0.046 R)
• M14: 2,090,929 km (0.081 R)
• M15: 2,307,996 km (0.087 R)
• M16: 2,405,384 km (0.115 R)
• M17: 2,626,041 km (0.051 R)
• M18: 2,705,926 km (0.099 R)
• M19: 2,928,229 km (0.074 R)
• M20: 3,041,624 km (0.108 R)
• M21: 3,210,670 km (0.035 R)
• M22: 3,288,610 km (0.045 R)
• M23: 3,534,100 km (0.064 R)
• M24: 3,614,733 km (0.091 R)
• M25: 3,794,101 km (0.06 R)
• M26: 3,884,907 km (0.088 R)
• M27: 4,127,854 km (0.07 R)
• M28: 4,255,611 km (0.112 R)
• M29: 4,523,690 km (0.062 R)
• M30: 4,664,162 km (0.058 R)
• M31: 4,958,721 km (0.115 R)
• M32: 5,058,353 km (0.039 R)
• M33: 5,158,583 km (0.102 R)
• M34: 5,333,314 km (0.076 R)
• M35: 5,435,339 km (0.12 R)
• M36: 5,650,910 km (0.047 R)
• M37: 5,888,471 km (0.108 R)
• M38: 5,974,789 km (0.096 R)
• M39: 6,841,111 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.8

Radius: 9.8

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.27 AU - 1.31 AU

Year: 961 Days

Day: 11.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 28,829,390 km

• M1: 127,009 km (0.104 R)
• M2: 236,514 km (0.115 R)
• M3: 387,309 km (0.109 R)
• M4: 451,337 km (0.091 R)
• M5: 558,299 km (0.12 R)
• M6: 674,836 km (0.074 R)
• M7: 826,379 km (0.098 R)
• M8: 913,445 km (0.047 R)
• M9: 1,060,948 km (0.117 R)
• M10: 1,332,618 km (0.109 R)
• M11: 1,576,014 km (0.072 R)
• M12: 1,677,441 km (0.105 R)
• M13: 1,851,423 km (0.057 R)
• M14: 1,976,936 km (0.104 R)
• M15: 2,274,336 km (0.112 R)
• M16: 2,438,296 km (0.111 R)
• M17: 2,566,351 km (0.061 R)
• M18: 2,646,237 km (0.053 R)
• M19: 2,757,538 km (0.069 R)
• M20: 2,901,451 km (0.114 R)
• M21: 2,974,305 km (0.081 R)
• M22: 3,047,907 km (0.1 R)
• M23: 3,143,350 km (0.09 R)
• M24: 3,261,383 km (0.071 R)
• M25: 3,424,894 km (0.103 R)
• M26: 3,579,727 km (0.099 R)
• M27: 3,737,104 km (0.093 R)
• M28: 3,816,690 km (0.039 R)
• M29: 4,035,403 km (0.037 R)
• M30: 4,413,287 km (0.113 R)
• M31: 4,679,721 km (0.105 R)
• M32: 5,038,905 km (0.096 R)
• M33: 5,600,944 km (0.118 R)
• M34: 5,889,519 km (0.073 R)
• M35: 5,982,419 km (0.04 R)
• M36: 6,075,768 km (0.117 R)
• M37: 6,156,102 km (0.113 R)
• M38: 6,453,951 km (0.036 R)
• M39: 6,742,675 km (0.12 R)
• M40: 6,867,739 km (0.105 R)
• M41: 7,035,737 km (0.084 R)
• M42: 7,134,322 km (0.086 R)
• M43: 7,332,988 km (0.118 R)
• M44: 7,576,534 km (0.086 R)
• M45: 7,779,239 km (0.087 R)
• M46: 8,278,746 km (0.066 R)
• M47: 8,353,096 km (0.113 R)
• M48: 8,532,614 km (0.079 R)
• M49: 8,652,890 km (0.109 R)
• M50: 8,788,875 km (0.093 R)
• M51: 9,047,679 km (0.114 R)
• M52: 9,231,984 km (0.119 R)
• M53: 9,309,027 km (0.034 R)
• M54: 9,432,894 km (0.106 R)
• M55: 9,604,183 km (0.094 R)
• M56: 9,713,689 km (0.026 R)
• M57: 9,855,059 km (0.078 R)
• M58: 10,235,486 km (0.106 R)
• M59: 10,363,392 km (0.09 R)
• M60: 10,540,068 km (0.105 R)
• M61: 10,669,320 km (0.116 R)
• M62: 10,831,484 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.9

Radius: 14.9

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.05 AU - 2.19 AU

Year: 2025 Days

Day: 6.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,829,390 km

• M1: 223,499 km (0.063 R)
• M2: 372,499 km (0.054 R)
• M3: 561,291 km (0.064 R)
• M4: 789,278 km (0.118 R)
• M5: 1,003,503 km (0.096 R)
• M6: 1,167,761 km (0.095 R)
• M7: 1,384,229 km (0.069 R)
• M8: 1,625,830 km (0.101 R)
• M9: 1,763,609 km (0.073 R)
• M10: 1,978,133 km (0.094 R)
• M11: 2,088,835 km (0.114 R)
• M12: 2,214,198 km (0.069 R)
• M13: 2,407,329 km (0.101 R)
• M14: 2,579,516 km (0.111 R)
• M15: 2,673,912 km (0.051 R)
• M16: 2,797,031 km (0.093 R)
• M17: 2,964,282 km (0.106 R)
• M18: 3,106,400 km (0.037 R)
• M19: 3,338,426 km (0.116 R)
• M20: 3,501,338 km (0.099 R)
• M21: 3,819,982 km (0.104 R)
• M22: 3,990,673 km (0.034 R)
• M23: 4,100,627 km (0.12 R)
• M24: 4,291,664 km (0.057 R)
• M25: 4,715,624 km (0.114 R)
• M26: 5,273,475 km (0.095 R)
• M27: 5,569,080 km (0.046 R)
• M28: 5,692,498 km (0.098 R)
• M29: 5,942,027 km (0.027 R)
• M30: 6,104,341 km (0.072 R)
• M31: 6,268,151 km (0.103 R)
• M32: 6,451,857 km (0.054 R)
• M33: 6,768,406 km (0.055 R)
• M34: 6,881,352 km (0.107 R)
• M35: 7,436,361 km (0.112 R)
• M36: 7,611,540 km (0.08 R)
• M37: 7,748,721 km (0.03 R)
• M38: 7,867,053 km (0.051 R)
• M39: 8,045,523 km (0.11 R)
• M40: 8,185,397 km (0.043 R)
• M41: 8,528,425 km (0.107 R)
• M42: 9,186,805 km (0.091 R)
• M43: 9,333,112 km (0.078 R)
• M44: 9,522,204 km (0.104 R)
• M45: 9,734,034 km (0.107 R)
• M46: 10,119,099 km (0.067 R)
• M47: 10,248,501 km (0.107 R)
• M48: 10,574,625 km (0.099 R)
• M49: 10,860,057 km (0.109 R)
• M50: 10,992,751 km (0.098 R)
• M51: 11,890,488 km (0.12 R)
• M52: 12,072,997 km (0.098 R)
• M53: 12,233,366 km (0.056 R)
• M54: 12,672,286 km (0.118 R)
• M55: 12,765,336 km (0.1 R)
• M56: 12,928,697 km (0.12 R)
• M57: 13,234,176 km (0.114 R)
• M58: 13,541,898 km (0.068 R)
• M59: 13,637,043 km (0.091 R)
• M60: 14,212,845 km (0.076 R)
• M61: 14,455,044 km (0.113 R)
• M62: 14,625,585 km (0.106 R)
• M63: 15,239,535 km (0.026 R)
• M64: 15,437,902 km (0.111 R)
• M65: 15,612,183 km (0.113 R)
• M66: 15,862,161 km (0.079 R)
• M67: 15,962,542 km (0.046 R)
• M68: 16,063,071 km (0.064 R)
• M69: 16,391,588 km (0.046 R)
• M70: 16,798,794 km (0.051 R)
• M71: 16,901,119 km (0.096 R)
• M72: 17,157,978 km (0.111 R)
• M73: 17,441,915 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.2

Radius: 13.1

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.19 AU - 3.39 AU

Year: 3057 Days

Day: 6.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 28,829,390 km

• M1: 184,604 km (0.117 R)
• M2: 275,410 km (0.052 R)
• M3: 581,337 km (0.104 R)
• M4: 709,094 km (0.044 R)
• M5: 952,938 km (0.1 R)
• M6: 1,074,412 km (0.078 R)
• M7: 1,237,025 km (0.074 R)
• M8: 1,333,964 km (0.085 R)
• M9: 1,627,475 km (0.072 R)
• M10: 1,721,124 km (0.07 R)
• M11: 1,942,229 km (0.086 R)
• M12: 2,232,000 km (0.111 R)
• M13: 2,397,455 km (0.118 R)
• M14: 2,788,953 km (0.102 R)
• M15: 3,067,056 km (0.096 R)
• M16: 3,319,876 km (0.068 R)
• M17: 3,423,098 km (0.107 R)
• M18: 3,703,445 km (0.118 R)
• M19: 3,828,509 km (0.03 R)
• M20: 3,954,919 km (0.081 R)
• M21: 4,286,727 km (0.08 R)
• M22: 5,215,580 km (0.081 R)
• M23: 6,375,861 km (0.111 R)
• M24: 6,504,815 km (0.095 R)
• M25: 6,678,199 km (0.117 R)
• M26: 7,454,611 km (0.092 R)
• M27: 7,545,118 km (0.086 R)
• M28: 7,681,701 km (0.088 R)
• M29: 7,796,143 km (0.043 R)
• M30: 8,096,386 km (0.077 R)
• M31: 8,259,598 km (0.052 R)
• M32: 8,684,456 km (0.041 R)
• M33: 8,851,706 km (0.12 R)
• M34: 9,116,494 km (0.091 R)
• M35: 9,262,203 km (0.063 R)
• M36: 9,359,591 km (0.092 R)
• M37: 9,604,931 km (0.117 R)
• M38: 9,753,033 km (0.104 R)
• M39: 9,902,033 km (0.089 R)
• M40: 10,026,648 km (0.068 R)
• M41: 10,581,656 km (0.103 R)
• M42: 10,888,481 km (0.109 R)
• M43: 11,380,508 km (0.074 R)
• M44: 11,589,796 km (0.094 R)
• M45: 11,774,100 km (0.111 R)
• M46: 11,985,781 km (0.114 R)
• M47: 12,413,183 km (0.071 R)
• M48: 12,574,748 km (0.102 R)
• M49: 13,036,258 km (0.096 R)
• M50: 13,255,269 km (0.089 R)
• M51: 13,392,899 km (0.09 R)
• M52: 13,558,653 km (0.053 R)
• M53: 13,892,107 km (0.114 R)
• M54: 14,652,363 km (0.079 R)
• M55: 15,137,958 km (0.067 R)
• M56: 15,774,347 km (0.038 R)
• M57: 16,037,191 km (0.101 R)
• M58: 16,183,946 km (0.072 R)
• M59: 16,301,530 km (0.109 R)
• M60: 16,596,986 km (0.08 R)
• M61: 16,864,318 km (0.047 R)
• M62: 17,644,770 km (0.114 R)
• M63: 17,796,312 km (0.097 R)
• M64: 20,563,574 km (0.044 R)
• M65: 21,043,184 km (0.08 R)
• M66: 21,720,564 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.4

Radius: 3.2

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.02 AU - 8.4 AU

Year: 12700 Days

Day: 20.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,829,390 km

• M1: 103,671 km (0.09 R)
• M2: 196,871 km (0.077 R)
• M3: 261,497 km (0.061 R)
• M4: 333,154 km (0.036 R)
• M5: 572,960 km (0.109 R)
• M6: 595,998 km (0.052 R)
• M7: 631,153 km (0.074 R)
• M8: 753,225 km (0.112 R)
• M9: 896,091 km (0.082 R)
• M10: 1,281,755 km (0.11 R)
• M11: 1,312,123 km (0.108 R)
• M12: 1,515,726 km (0.118 R)
• M13: 1,847,833 km (0.113 R)
• M14: 2,275,084 km (0.119 R)
• M15: 2,849,989 km (0.053 R)
• M16: 3,215,457 km (0.05 R)
• M17: 3,256,895 km (0.087 R)
• M18: 3,361,464 km (0.073 R)
• M19: 3,531,108 km (0.059 R)
• M20: 3,638,519 km (0.072 R)
• M21: 3,746,978 km (0.099 R)
• M22: 4,512,620 km (0.064 R)
• M23: 4,889,158 km (0.093 R)
• M24: 4,960,815 km (0.085 R)
• M25: 5,349,321 km (0.11 R)
• M26: 5,547,089 km (0.063 R)
• M27: 5,722,268 km (0.063 R)
• M28: 5,772,533 km (0.057 R)
• M29: 6,545,505 km (0.106 R)
• M30: 7,268,512 km (0.103 R)
• M31: 7,736,603 km (0.101 R)
• M32: 7,792,254 km (0.056 R)
• M33: 7,876,029 km (0.117 R)
• M34: 8,672,637 km (0.048 R)
• M35: 8,963,306 km (0.079 R)
• M36: 9,109,762 km (0.047 R)
• M37: 9,405,218 km (0.102 R)
• M38: 9,613,907 km (0.119 R)
• M39: 10,432,956 km (0.113 R)
• M40: 10,618,008 km (0.119 R)
• M41: 11,432,269 km (0.07 R)
• M42: 11,846,955 km (0.075 R)
• M43: 12,136,875 km (0.088 R)
• M44: 12,429,189 km (0.101 R)
• M45: 13,319,746 km (0.113 R)
• M46: 14,333,271 km (0.09 R)
• M47: 14,642,041 km (0.04 R)
• M48: 14,780,120 km (0.105 R)
• M49: 15,581,815 km (0.072 R)
• M50: 15,970,171 km (0.09 R)
• M51: 16,112,139 km (0.087 R)
• M52: 16,218,952 km (0.11 R)
• M53: 16,900,819 km (0.076 R)
• M54: 17,154,388 km (0.092 R)
• M55: 17,555,310 km (0.105 R)
• M56: 17,959,374 km (0.052 R)
• M57: 18,218,029 km (0.083 R)
• M58: 18,255,129 km (0.12 R)
• M59: 18,701,828 km (0.056 R)
• M60: 19,530,002 km (0.038 R)
• M61: 19,605,848 km (0.111 R)
• M62: 19,643,846 km (0.084 R)
• M63: 19,796,137 km (0.116 R)
• M64: 20,717,211 km (0.063 R)
• M65: 20,910,940 km (0.064 R)
• M66: 21,339,089 km (0.05 R)
• M67: 22,006,445 km (0.113 R)
• M68: 22,243,707 km (0.09 R)
• M69: 23,160,742 km (0.103 R)
• M70: 23,522,919 km (0.112 R)
• M71: 24,784,777 km (0.117 R)
• M72: 24,990,474 km (0.108 R)
• M73: 25,444,653 km (0.051 R)
• M74: 26,152,101 km (0.073 R)
• M75: 26,865,982 km (0.118 R)
• M76: 27,927,230 km (0.115 R)
• M77: 28,098,370 km (0.04 R)
• M78: 28,398,613 km (0.062 R)
• M79: 28,829,454 km (0.064 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: 339 - 18,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit