🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864

Radius: 14.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.45 AU - 0.69 AU

Year: 297 Days

Day: 12.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 27,467,384 km

• M1: 176,974 km (0.11 R)
• M2: 316,848 km (0.065 R)
• M3: 427,551 km (0.041 R)
• M4: 598,691 km (0.071 R)
• M5: 694,733 km (0.099 R)
• M6: 808,128 km (0.07 R)
• M7: 897,886 km (0.119 R)
• M8: 995,424 km (0.109 R)
• M9: 1,088,923 km (0.116 R)
• M10: 1,207,105 km (0.04 R)
• M11: 1,298,809 km (0.083 R)
• M12: 1,388,567 km (0.066 R)
• M13: 1,541,606 km (0.114 R)
• M14: 1,814,772 km (0.097 R)
• M15: 1,906,026 km (0.111 R)
• M16: 2,030,342 km (0.105 R)
• M17: 2,205,821 km (0.097 R)
• M18: 2,386,385 km (0.095 R)
• M19: 2,498,434 km (0.082 R)
• M20: 2,692,911 km (0.048 R)
• M21: 2,815,731 km (0.112 R)
• M22: 2,988,367 km (0.073 R)
• M23: 3,097,424 km (0.113 R)
• M24: 3,213,961 km (0.109 R)
• M25: 3,382,109 km (0.079 R)
• M26: 3,483,237 km (0.053 R)
• M27: 3,610,993 km (0.095 R)
• M28: 3,891,190 km (0.118 R)
• M29: 3,990,673 km (0.042 R)
• M30: 4,091,053 km (0.08 R)
• M31: 4,226,140 km (0.098 R)
• M32: 4,466,244 km (0.092 R)
• M33: 4,584,576 km (0.086 R)
• M34: 4,788,777 km (0.035 R)
• M35: 4,902,771 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279

Radius: 12.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.55 AU - 0.71 AU

Year: 345 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 27,467,384 km

• M1: 163,959 km (0.115 R)
• M2: 244,593 km (0.09 R)
• M3: 343,776 km (0.072 R)
• M4: 436,975 km (0.033 R)
• M5: 529,128 km (0.11 R)
• M6: 660,325 km (0.04 R)
• M7: 797,955 km (0.107 R)
• M8: 923,468 km (0.055 R)
• M9: 1,035,965 km (0.077 R)
• M10: 1,206,656 km (0.092 R)
• M11: 1,301,352 km (0.1 R)
• M12: 1,387,371 km (0.101 R)
• M13: 1,483,113 km (0.115 R)
• M14: 1,621,192 km (0.066 R)
• M15: 1,726,509 km (0.105 R)
• M16: 1,834,369 km (0.087 R)
• M17: 1,974,692 km (0.074 R)
• M18: 2,154,209 km (0.072 R)
• M19: 2,371,276 km (0.114 R)
• M20: 2,459,389 km (0.045 R)
• M21: 2,543,762 km (0.1 R)
• M22: 2,662,693 km (0.099 R)
• M23: 2,759,183 km (0.097 R)
• M24: 2,906,088 km (0.073 R)
• M25: 3,238,943 km (0.059 R)
• M26: 3,404,698 km (0.045 R)
• M27: 3,530,959 km (0.109 R)
• M28: 3,632,087 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.4

Radius: 13.7

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.93 AU - 2.09 AU

Year: 1967 Days

Day: 14.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 27,467,384 km

• M1: 172,038 km (0.114 R)
• M2: 294,259 km (0.107 R)
• M3: 528,080 km (0.083 R)
• M4: 991,235 km (0.108 R)
• M5: 1,090,120 km (0.11 R)
• M6: 1,182,122 km (0.11 R)
• M7: 1,287,888 km (0.116 R)
• M8: 1,567,038 km (0.082 R)
• M9: 1,756,279 km (0.117 R)
• M10: 1,965,866 km (0.109 R)
• M11: 2,067,443 km (0.104 R)
• M12: 2,464,775 km (0.106 R)
• M13: 3,225,330 km (0.083 R)
• M14: 3,546,218 km (0.033 R)
• M15: 3,734,412 km (0.059 R)
• M16: 4,169,891 km (0.066 R)
• M17: 4,318,741 km (0.104 R)
• M18: 4,604,772 km (0.12 R)
• M19: 4,758,708 km (0.092 R)
• M20: 4,862,380 km (0.073 R)
• M21: 5,213,187 km (0.06 R)
• M22: 5,627,124 km (0.087 R)
• M23: 5,755,180 km (0.113 R)
• M24: 5,995,733 km (0.065 R)
• M25: 6,126,631 km (0.111 R)
• M26: 6,334,273 km (0.116 R)
• M27: 6,544,308 km (0.065 R)
• M28: 6,814,931 km (0.093 R)
• M29: 7,188,178 km (0.05 R)
• M30: 7,467,627 km (0.047 R)
• M31: 7,996,006 km (0.097 R)
• M32: 8,244,039 km (0.109 R)
• M33: 8,473,523 km (0.098 R)
• M34: 8,705,250 km (0.041 R)
• M35: 8,939,071 km (0.051 R)
• M36: 9,024,641 km (0.11 R)
• M37: 9,565,587 km (0.111 R)
• M38: 9,873,011 km (0.12 R)
• M39: 9,983,713 km (0.059 R)
• M40: 10,139,295 km (0.098 R)
• M41: 10,318,064 km (0.107 R)
• M42: 10,633,566 km (0.103 R)
• M43: 11,880,016 km (0.03 R)
• M44: 12,139,718 km (0.101 R)
• M45: 12,305,771 km (0.103 R)
• M46: 12,568,465 km (0.09 R)
• M47: 12,833,104 km (0.105 R)
• M48: 13,172,392 km (0.109 R)
• M49: 13,514,821 km (0.091 R)
• M50: 13,687,158 km (0.083 R)
• M51: 13,984,110 km (0.08 R)
• M52: 14,258,323 km (0.082 R)
• M53: 14,862,848 km (0.115 R)
• M54: 15,244,921 km (0.085 R)
• M55: 15,450,019 km (0.113 R)
• M56: 15,578,524 km (0.112 R)
• M57: 15,759,238 km (0.057 R)
• M58: 15,862,909 km (0.12 R)
• M59: 16,174,971 km (0.088 R)
• M60: 16,699,760 km (0.04 R)
• M61: 16,831,705 km (0.114 R)
• M62: 17,150,199 km (0.112 R)
• M63: 17,416,932 km (0.081 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.2

Radius: 4.5

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.31 AU - 7.49 AU

Year: 11176 Days

Day: 23.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 27,467,384 km

• M1: 71,957 km (0.071 R)
• M2: 122,221 km (0.033 R)
• M3: 291,865 km (0.065 R)
• M4: 419,173 km (0.106 R)
• M5: 585,526 km (0.051 R)
• M6: 664,663 km (0.098 R)
• M7: 699,669 km (0.054 R)
• M8: 735,274 km (0.103 R)
• M9: 884,123 km (0.066 R)
• M10: 1,015,321 km (0.03 R)
• M11: 1,167,013 km (0.034 R)
• M12: 1,224,010 km (0.111 R)
• M13: 1,400,535 km (0.113 R)
• M14: 1,446,013 km (0.09 R)
• M15: 1,476,531 km (0.103 R)
• M16: 1,538,315 km (0.112 R)
• M17: 1,876,556 km (0.104 R)
• M18: 1,977,235 km (0.075 R)
• M19: 2,079,859 km (0.086 R)
• M20: 2,114,566 km (0.037 R)
• M21: 2,254,889 km (0.077 R)
• M22: 2,788,654 km (0.087 R)
• M23: 3,278,886 km (0.104 R)
• M24: 4,226,589 km (0.078 R)
• M25: 4,336,842 km (0.072 R)
• M26: 4,650,549 km (0.118 R)
• M27: 5,276,018 km (0.092 R)
• M28: 5,347,077 km (0.11 R)
• M29: 5,756,227 km (0.101 R)
• M30: 6,502,421 km (0.1 R)
• M31: 6,553,284 km (0.117 R)
• M32: 6,680,891 km (0.03 R)
• M33: 7,068,799 km (0.104 R)
• M34: 7,147,188 km (0.109 R)
• M35: 7,517,143 km (0.056 R)
• M36: 7,812,150 km (0.113 R)
• M37: 8,193,027 km (0.037 R)
• M38: 8,385,858 km (0.039 R)
• M39: 9,001,304 km (0.03 R)
• M40: 9,086,425 km (0.085 R)
• M41: 9,631,261 km (0.06 R)
• M42: 10,098,305 km (0.088 R)
• M43: 10,423,680 km (0.091 R)
• M44: 11,115,122 km (0.026 R)
• M45: 12,226,634 km (0.074 R)
• M46: 12,446,842 km (0.09 R)
• M47: 12,573,402 km (0.086 R)
• M48: 12,636,682 km (0.114 R)
• M49: 12,700,261 km (0.104 R)
• M50: 12,923,311 km (0.107 R)
• M51: 13,244,049 km (0.047 R)
• M52: 13,470,241 km (0.113 R)
• M53: 14,156,447 km (0.105 R)
• M54: 15,257,487 km (0.103 R)
• M55: 15,358,914 km (0.044 R)
• M56: 15,596,476 km (0.048 R)
• M57: 15,664,692 km (0.043 R)
• M58: 16,178,711 km (0.08 R)
• M59: 16,420,461 km (0.046 R)
• M60: 16,524,431 km (0.087 R)
• M61: 16,698,114 km (0.116 R)
• M62: 16,767,827 km (0.099 R)
• M63: 17,540,650 km (0.101 R)
• M64: 18,939,090 km (0.029 R)
• M65: 19,048,147 km (0.109 R)
• M66: 19,121,001 km (0.089 R)
• M67: 19,230,357 km (0.058 R)
• M68: 19,266,859 km (0.111 R)
• M69: 19,706,827 km (0.117 R)
• M70: 20,187,036 km (0.12 R)
• M71: 20,447,336 km (0.103 R)
• M72: 20,521,836 km (0.119 R)
• M73: 21,765,144 km (0.12 R)
• M74: 21,841,140 km (0.114 R)
• M75: 22,376,550 km (0.088 R)
• M76: 22,414,997 km (0.102 R)
• M77: 22,453,444 km (0.105 R)
• M78: 22,684,423 km (0.072 R)
• M79: 22,916,299 km (0.104 R)
• M80: 23,694,657 km (0.116 R)
• M81: 24,205,235 km (0.091 R)
• M82: 24,363,060 km (0.111 R)
• M83: 24,521,335 km (0.117 R)
• M84: 25,237,310 km (0.089 R)
• M85: 25,397,380 km (0.116 R)
• M86: 25,638,083 km (0.075 R)
• M87: 25,919,925 km (0.101 R)
• M88: 26,608,524 km (0.085 R)
• M89: 26,812,127 km (0.081 R)
• M90: 26,893,808 km (0.043 R)
• M91: 27,426,226 km (0.064 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 13,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit