🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.6

Radius: 12.5

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.68 AU - 1.1 AU

Year: 560 Days

Day: 11.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 38,000,285 km

• M1: 156,031 km (0.117 R)
• M2: 236,215 km (0.026 R)
• M3: 314,156 km (0.059 R)
• M4: 498,161 km (0.114 R)
• M5: 582,534 km (0.085 R)
• M6: 664,963 km (0.084 R)
• M7: 814,261 km (0.065 R)
• M8: 948,899 km (0.074 R)
• M9: 1,053,917 km (0.077 R)
• M10: 1,236,875 km (0.107 R)
• M11: 1,342,790 km (0.052 R)
• M12: 1,472,941 km (0.108 R)
• M13: 1,618,499 km (0.116 R)
• M14: 1,953,898 km (0.104 R)
• M15: 2,114,865 km (0.068 R)
• M16: 2,230,953 km (0.069 R)
• M17: 2,405,983 km (0.101 R)
• M18: 2,533,739 km (0.096 R)
• M19: 2,644,292 km (0.055 R)
• M20: 2,843,407 km (0.094 R)
• M21: 3,013,051 km (0.099 R)
• M22: 3,109,691 km (0.053 R)
• M23: 3,327,206 km (0.116 R)
• M24: 3,412,776 km (0.114 R)
• M25: 3,740,396 km (0.093 R)
• M26: 3,964,643 km (0.117 R)
• M27: 4,208,637 km (0.104 R)
• M28: 4,324,874 km (0.11 R)
• M29: 4,418,523 km (0.113 R)
• M30: 4,497,062 km (0.109 R)
• M31: 4,584,128 km (0.081 R)
• M32: 4,687,649 km (0.042 R)
• M33: 4,800,147 km (0.099 R)
• M34: 5,258,964 km (0.08 R)
• M35: 5,384,327 km (0.074 R)
• M36: 5,510,587 km (0.106 R)
• M37: 5,672,003 km (0.078 R)
• M38: 5,791,981 km (0.082 R)
• M39: 5,895,502 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.3

Radius: 9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.96 AU - 2.44 AU

Year: 2176 Days

Day: 8.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,000,285 km

• M1: 117,135 km (0.113 R)
• M2: 195,375 km (0.091 R)
• M3: 310,416 km (0.079 R)
• M4: 387,907 km (0.085 R)
• M5: 512,373 km (0.099 R)
• M6: 580,141 km (0.12 R)
• M7: 688,300 km (0.091 R)
• M8: 756,666 km (0.084 R)
• M9: 876,045 km (0.107 R)
• M10: 934,089 km (0.108 R)
• M11: 1,134,401 km (0.106 R)
• M12: 1,244,654 km (0.098 R)
• M13: 1,339,200 km (0.052 R)
• M14: 1,466,059 km (0.059 R)
• M15: 1,556,117 km (0.089 R)
• M16: 1,658,592 km (0.101 R)
• M17: 1,827,188 km (0.105 R)
• M18: 1,957,339 km (0.119 R)
• M19: 2,250,251 km (0.093 R)
• M20: 2,308,146 km (0.065 R)
• M21: 2,509,055 km (0.086 R)
• M22: 2,617,664 km (0.03 R)
• M23: 2,740,334 km (0.092 R)
• M24: 3,145,594 km (0.035 R)
• M25: 3,223,685 km (0.063 R)
• M26: 3,448,680 km (0.071 R)
• M27: 3,569,854 km (0.116 R)
• M28: 3,651,385 km (0.065 R)
• M29: 3,871,892 km (0.114 R)
• M30: 4,153,884 km (0.106 R)
• M31: 4,340,732 km (0.095 R)
• M32: 4,752,724 km (0.109 R)
• M33: 4,933,139 km (0.078 R)
• M34: 5,146,466 km (0.091 R)
• M35: 5,207,951 km (0.116 R)
• M36: 5,456,582 km (0.114 R)
• M37: 5,550,679 km (0.082 R)
• M38: 5,740,818 km (0.119 R)
• M39: 6,078,610 km (0.115 R)
• M40: 6,209,060 km (0.067 R)
• M41: 6,622,698 km (0.103 R)
• M42: 7,130,732 km (0.073 R)
• M43: 7,199,398 km (0.113 R)
• M44: 7,285,566 km (0.074 R)
• M45: 7,511,309 km (0.097 R)
• M46: 7,809,906 km (0.084 R)
• M47: 8,130,495 km (0.111 R)
• M48: 8,292,360 km (0.105 R)
• M49: 8,473,373 km (0.094 R)
• M50: 8,839,589 km (0.044 R)
• M51: 8,950,441 km (0.103 R)
• M52: 9,080,292 km (0.089 R)
• M53: 9,210,890 km (0.115 R)
• M54: 9,549,580 km (0.043 R)
• M55: 9,606,427 km (0.045 R)
• M56: 9,720,421 km (0.025 R)
• M57: 9,930,606 km (0.11 R)
• M58: 10,161,585 km (0.115 R)
• M59: 10,238,927 km (0.054 R)
• M60: 10,924,684 km (0.086 R)
• M61: 11,163,143 km (0.062 R)
• M62: 11,243,028 km (0.04 R)
• M63: 11,766,920 km (0.1 R)
• M64: 12,319,534 km (0.076 R)
• M65: 12,422,757 km (0.095 R)
• M66: 12,692,482 km (0.062 R)
• M67: 12,755,014 km (0.105 R)
• M68: 12,817,695 km (0.065 R)
• M69: 12,922,414 km (0.09 R)
• M70: 13,237,916 km (0.083 R)
• M71: 13,598,746 km (0.113 R)
• M72: 13,812,521 km (0.045 R)
• M73: 13,919,783 km (0.111 R)
• M74: 13,984,259 km (0.087 R)
• M75: 14,525,654 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.2

Radius: 12.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.84 AU - 2.62 AU

Year: 2221 Days

Day: 7.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 38,000,285 km

• M1: 164,857 km (0.119 R)
• M2: 270,323 km (0.057 R)
• M3: 355,893 km (0.081 R)
• M4: 442,660 km (0.115 R)
• M5: 539,151 km (0.048 R)
• M6: 702,960 km (0.089 R)
• M7: 939,325 km (0.116 R)
• M8: 1,090,120 km (0.117 R)
• M9: 1,209,050 km (0.1 R)
• M10: 1,332,468 km (0.06 R)
• M11: 1,446,013 km (0.041 R)
• M12: 1,526,048 km (0.092 R)
• M13: 1,668,016 km (0.109 R)
• M14: 1,760,019 km (0.046 R)
• M15: 1,989,801 km (0.068 R)
• M16: 2,104,393 km (0.09 R)
• M17: 2,271,943 km (0.086 R)
• M18: 2,620,655 km (0.101 R)
• M19: 2,819,770 km (0.117 R)
• M20: 3,175,813 km (0.111 R)
• M21: 3,330,049 km (0.051 R)
• M22: 3,457,207 km (0.086 R)
• M23: 3,546,218 km (0.067 R)
• M24: 3,696,414 km (0.056 R)
• M25: 3,818,037 km (0.043 R)
• M26: 4,318,292 km (0.051 R)
• M27: 4,468,189 km (0.113 R)
• M28: 4,674,335 km (0.063 R)
• M29: 5,107,421 km (0.118 R)
• M30: 5,254,775 km (0.065 R)
• M31: 5,940,980 km (0.089 R)
• M32: 6,072,028 km (0.065 R)
• M33: 6,434,653 km (0.086 R)
• M34: 6,667,876 km (0.065 R)
• M35: 6,779,327 km (0.097 R)
• M36: 6,991,606 km (0.105 R)
• M37: 7,079,719 km (0.099 R)
• M38: 7,836,684 km (0.092 R)
• M39: 7,941,253 km (0.059 R)
• M40: 8,418,022 km (0.109 R)
• M41: 8,592,453 km (0.084 R)
• M42: 8,713,926 km (0.116 R)
• M43: 9,013,272 km (0.067 R)
• M44: 9,260,707 km (0.116 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.5

Radius: 6.4

Gravity: 17.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.39 AU - 8.11 AU

Year: 13018 Days

Day: 24.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 38,000,285 km

• M1: 94,247 km (0.119 R)
• M2: 281,244 km (0.082 R)
• M3: 687,402 km (0.067 R)
• M4: 1,411,905 km (0.077 R)
• M5: 1,588,281 km (0.114 R)
• M6: 1,879,847 km (0.058 R)
• M7: 2,046,050 km (0.026 R)
• M8: 2,188,168 km (0.109 R)
• M9: 2,664,488 km (0.117 R)
• M10: 2,788,504 km (0.099 R)
• M11: 3,204,835 km (0.109 R)
• M12: 3,370,290 km (0.049 R)
• M13: 3,470,820 km (0.037 R)
• M14: 3,640,614 km (0.066 R)
• M15: 4,274,460 km (0.107 R)
• M16: 4,383,367 km (0.074 R)
• M17: 5,056,258 km (0.1 R)
• M18: 5,171,598 km (0.111 R)
• M19: 7,477,949 km (0.102 R)
• M20: 7,874,682 km (0.096 R)
• M21: 7,963,843 km (0.104 R)
• M22: 8,233,119 km (0.053 R)
• M23: 8,505,387 km (0.106 R)
• M24: 9,105,424 km (0.085 R)
• M25: 9,576,208 km (0.1 R)
• M26: 9,719,074 km (0.111 R)
• M27: 10,006,751 km (0.073 R)
• M28: 10,248,651 km (0.1 R)
• M29: 10,492,495 km (0.079 R)
• M30: 10,639,849 km (0.091 R)
• M31: 11,185,582 km (0.112 R)
• M32: 11,638,714 km (0.104 R)
• M33: 12,929,146 km (0.109 R)
• M34: 13,086,971 km (0.075 R)
• M35: 13,617,894 km (0.108 R)
• M36: 14,155,848 km (0.088 R)
• M37: 14,536,425 km (0.033 R)
• M38: 14,591,178 km (0.098 R)
• M39: 14,865,391 km (0.09 R)
• M40: 15,086,048 km (0.054 R)
• M41: 16,036,144 km (0.077 R)
• M42: 16,149,090 km (0.07 R)
• M43: 16,319,183 km (0.051 R)
• M44: 16,661,014 km (0.059 R)
• M45: 17,293,963 km (0.079 R)
• M46: 17,467,945 km (0.088 R)
• M47: 17,584,183 km (0.087 R)
• M48: 17,993,333 km (0.095 R)
• M49: 18,583,197 km (0.082 R)
• M50: 19,660,900 km (0.1 R)
• M51: 20,207,381 km (0.104 R)
• M52: 21,005,486 km (0.109 R)
• M53: 21,439,469 km (0.062 R)
• M54: 22,759,222 km (0.098 R)
• M55: 23,460,985 km (0.112 R)
• M56: 23,589,340 km (0.064 R)
• M57: 23,717,845 km (0.119 R)
• M58: 25,082,028 km (0.119 R)
• M59: 26,271,480 km (0.1 R)
• M60: 27,953,709 km (0.087 R)
• M61: 28,157,910 km (0.066 R)
• M62: 28,294,343 km (0.081 R)
• M63: 29,186,395 km (0.051 R)
• M64: 29,255,360 km (0.11 R)
• M65: 30,436,584 km (0.082 R)
• M66: 30,646,769 km (0.097 R)
• M67: 34,363,828 km (0.032 R)
• M68: 35,021,610 km (0.114 R)
• M69: 35,388,723 km (0.072 R)
• M70: 36,201,039 km (0.11 R)
• M71: 37,543,381 km (0.063 R)
• M72: 37,768,675 km (0.055 R)
• M73: 40,815,385 km (0.11 R)
• M74: 41,822,478 km (0.09 R)
• M75: 42,602,631 km (0.111 R)
• M76: 43,387,721 km (0.052 R)
• M77: 44,256,735 km (0.076 R)
• M78: 44,812,790 km (0.118 R)
• M79: 44,972,112 km (0.114 R)
• M80: 45,211,319 km (0.115 R)
• M81: 47,871,319 km (0.077 R)
• M82: 48,851,035 km (0.103 R)
• M83: 50,250,374 km (0.098 R)
• M84: 51,913,303 km (0.101 R)
• M85: 52,080,704 km (0.115 R)
• M86: 52,499,727 km (0.083 R)
• M87: 52,835,724 km (0.092 R)
• M88: 55,634,999 km (0.091 R)
• M89: 55,977,578 km (0.052 R)
• M90: 56,235,036 km (0.115 R)
• M91: 56,406,775 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.2

Radius: 5.1

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.65 AU - 11.03 AU

Year: 19035 Days

Day: 16.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 38,000,285 km

• M1: 147,504 km (0.106 R)
• M2: 1,139,337 km (0.107 R)
• M3: 1,317,508 km (0.117 R)
• M4: 2,029,445 km (0.072 R)
• M5: 2,446,075 km (0.087 R)
• M6: 2,491,403 km (0.074 R)
• M7: 2,582,957 km (0.06 R)
• M8: 4,085,368 km (0.111 R)
• M9: 4,302,734 km (0.035 R)
• M10: 5,209,447 km (0.107 R)
• M11: 5,474,833 km (0.119 R)
• M12: 6,049,439 km (0.106 R)
• M13: 6,390,821 km (0.109 R)
• M14: 6,643,043 km (0.113 R)
• M15: 6,962,883 km (0.11 R)
• M16: 7,419,157 km (0.112 R)
• M17: 7,684,244 km (0.108 R)
• M18: 8,705,698 km (0.091 R)
• M19: 8,740,405 km (0.088 R)
• M20: 9,055,458 km (0.117 R)
• M21: 9,877,499 km (0.037 R)
• M22: 10,426,373 km (0.05 R)
• M23: 11,249,161 km (0.043 R)
• M24: 11,783,675 km (0.083 R)
• M25: 12,837,442 km (0.091 R)
• M26: 13,035,958 km (0.062 R)
• M27: 13,075,751 km (0.093 R)
• M28: 13,235,372 km (0.059 R)
• M29: 13,637,342 km (0.117 R)
• M30: 14,825,598 km (0.083 R)
• M31: 16,389,195 km (0.119 R)
• M32: 19,806,608 km (0.111 R)
• M33: 20,682,654 km (0.119 R)
• M34: 21,807,181 km (0.068 R)
• M35: 21,901,876 km (0.046 R)
• M36: 22,999,625 km (0.07 R)
• M37: 23,288,948 km (0.116 R)
• M38: 24,605,708 km (0.117 R)
• M39: 25,248,231 km (0.118 R)
• M40: 28,233,157 km (0.067 R)
• M41: 29,217,811 km (0.069 R)
• M42: 29,898,032 km (0.098 R)
• M43: 30,003,199 km (0.119 R)
• M44: 31,220,776 km (0.116 R)
• M45: 32,077,374 km (0.059 R)
• M46: 32,887,297 km (0.088 R)
• M47: 33,485,539 km (0.083 R)
• M48: 34,527,488 km (0.116 R)
• M49: 37,772,864 km (0.117 R)
• M50: 37,886,558 km (0.05 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: 394 - 20,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit