🌌 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: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980

Radius: 14

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.45 AU - 0.63 AU

Year: 274 Days

Day: 14.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 17,953,652 km

• M1: 190,588 km (0.063 R)
• M2: 279,150 km (0.1 R)
• M3: 373,396 km (0.105 R)
• M4: 491,429 km (0.081 R)
• M5: 716,873 km (0.079 R)
• M6: 827,127 km (0.089 R)
• M7: 983,307 km (0.057 R)
• M8: 1,091,915 km (0.082 R)
• M9: 1,196,633 km (0.112 R)
• M10: 1,340,397 km (0.035 R)
• M11: 1,435,092 km (0.076 R)
• M12: 1,522,906 km (0.109 R)
• M13: 1,626,877 km (0.107 R)
• M14: 1,748,350 km (0.113 R)
• M15: 1,877,902 km (0.106 R)
• M16: 1,995,336 km (0.108 R)
• M17: 2,157,800 km (0.059 R)
• M18: 2,270,447 km (0.118 R)
• M19: 2,385,039 km (0.114 R)
• M20: 2,512,945 km (0.119 R)
• M21: 2,649,079 km (0.036 R)
• M22: 2,752,750 km (0.103 R)
• M23: 2,952,314 km (0.071 R)
• M24: 3,150,830 km (0.077 R)
• M25: 3,267,217 km (0.08 R)
• M26: 3,422,500 km (0.114 R)
• M27: 3,548,461 km (0.062 R)
• M28: 3,811,903 km (0.037 R)
• M29: 3,988,878 km (0.097 R)
• M30: 4,208,936 km (0.103 R)
• M31: 4,317,245 km (0.035 R)
• M32: 4,419,420 km (0.114 R)
• M33: 4,661,320 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.4

Radius: 14.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.7 AU - 0.86 AU

Year: 476 Days

Day: 8.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 17,953,652 km

• M1: 183,557 km (0.11 R)
• M2: 284,535 km (0.057 R)
• M3: 432,039 km (0.1 R)
• M4: 595,699 km (0.108 R)
• M5: 728,392 km (0.095 R)
• M6: 889,958 km (0.112 R)
• M7: 1,027,887 km (0.101 R)
• M8: 1,135,597 km (0.076 R)
• M9: 1,368,222 km (0.087 R)
• M10: 1,557,613 km (0.117 R)
• M11: 1,650,214 km (0.071 R)
• M12: 1,841,400 km (0.063 R)
• M13: 1,957,488 km (0.05 R)
• M14: 2,118,306 km (0.119 R)
• M15: 2,227,961 km (0.053 R)
• M16: 2,415,258 km (0.047 R)
• M17: 2,601,507 km (0.117 R)
• M18: 2,726,122 km (0.047 R)
• M19: 2,846,099 km (0.068 R)
• M20: 2,961,140 km (0.094 R)
• M21: 3,077,677 km (0.036 R)
• M22: 3,188,978 km (0.117 R)
• M23: 3,287,413 km (0.091 R)
• M24: 3,458,553 km (0.078 R)
• M25: 3,691,627 km (0.117 R)
• M26: 3,892,237 km (0.104 R)
• M27: 4,250,375 km (0.116 R)
• M28: 4,366,911 km (0.096 R)
• M29: 4,492,424 km (0.057 R)
• M30: 4,699,168 km (0.047 R)
• M31: 4,941,517 km (0.111 R)
• M32: 5,089,020 km (0.085 R)
• M33: 5,179,826 km (0.054 R)
• M34: 5,531,830 km (0.032 R)
• M35: 5,969,703 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.8

Radius: 3.6

Gravity: 16.73 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.26 AU - 6.98 AU

Year: 9196 Days

Day: 15.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 17,953,652 km

• M1: 75,547 km (0.093 R)
• M2: 113,096 km (0.107 R)
• M3: 166,652 km (0.075 R)
• M4: 264,339 km (0.107 R)
• M5: 300,841 km (0.066 R)
• M6: 421,118 km (0.112 R)
• M7: 603,927 km (0.105 R)
• M8: 1,232,088 km (0.1 R)
• M9: 1,391,709 km (0.105 R)
• M10: 1,574,817 km (0.116 R)
• M11: 1,608,925 km (0.068 R)
• M12: 1,854,714 km (0.101 R)
• M13: 2,264,313 km (0.084 R)
• M14: 2,479,435 km (0.072 R)
• M15: 3,162,948 km (0.033 R)
• M16: 3,469,474 km (0.107 R)
• M17: 3,739,797 km (0.103 R)
• M18: 4,812,264 km (0.109 R)
• M19: 5,062,691 km (0.088 R)
• M20: 5,317,456 km (0.057 R)
• M21: 5,394,649 km (0.104 R)
• M22: 5,576,261 km (0.076 R)
• M23: 5,839,254 km (0.051 R)
• M24: 5,892,361 km (0.082 R)
• M25: 5,918,989 km (0.109 R)
• M26: 6,459,337 km (0.082 R)
• M27: 6,846,795 km (0.085 R)
• M28: 7,673,473 km (0.117 R)
• M29: 7,731,517 km (0.091 R)
• M30: 7,789,860 km (0.082 R)
• M31: 8,024,579 km (0.044 R)
• M32: 8,530,968 km (0.115 R)
• M33: 8,651,694 km (0.059 R)
• M34: 9,857,303 km (0.107 R)
• M35: 9,920,583 km (0.115 R)
• M36: 10,366,983 km (0.094 R)
• M37: 10,754,890 km (0.05 R)
• M38: 11,246,319 km (0.067 R)
• M39: 11,946,736 km (0.113 R)
• M40: 12,798,696 km (0.062 R)
• M41: 12,936,775 km (0.105 R)
• M42: 13,319,147 km (0.108 R)
• M43: 13,494,177 km (0.088 R)
• M44: 13,670,104 km (0.106 R)
• M45: 13,705,259 km (0.037 R)
• M46: 13,740,564 km (0.081 R)
• M47: 13,846,629 km (0.069 R)
• M48: 14,023,903 km (0.101 R)
• M49: 14,524,457 km (0.097 R)
• M50: 14,596,414 km (0.075 R)
• M51: 15,213,056 km (0.061 R)
• M52: 15,432,666 km (0.034 R)
• M53: 15,616,522 km (0.092 R)
• M54: 15,912,127 km (0.115 R)
• M55: 16,471,474 km (0.043 R)
• M56: 16,546,572 km (0.074 R)
• M57: 16,584,121 km (0.076 R)
• M58: 16,734,766 km (0.088 R)
• M59: 16,810,163 km (0.117 R)
• M60: 16,961,407 km (0.061 R)
• M61: 17,227,242 km (0.052 R)
• M62: 17,417,979 km (0.115 R)
• M63: 17,994,230 km (0.119 R)
• M64: 20,039,981 km (0.086 R)
• M65: 20,684,150 km (0.076 R)
• M66: 21,090,158 km (0.066 R)
• M67: 21,212,380 km (0.102 R)
• M68: 21,745,247 km (0.119 R)
• M69: 22,573,421 km (0.097 R)
• M70: 22,907,623 km (0.073 R)
• M71: 23,201,283 km (0.06 R)
• M72: 23,243,320 km (0.064 R)
• M73: 23,454,104 km (0.102 R)
• M74: 23,580,813 km (0.103 R)
• M75: 23,834,980 km (0.09 R)
• M76: 23,919,802 km (0.092 R)
• M77: 24,047,409 km (0.081 R)
• M78: 25,076,044 km (0.114 R)
• M79: 25,856,795 km (0.084 R)
• M80: 25,944,160 km (0.083 R)
• M81: 25,987,843 km (0.062 R)
• M82: 26,689,756 km (0.073 R)
• M83: 27,087,238 km (0.117 R)
• M84: 27,531,244 km (0.054 R)
• M85: 27,843,604 km (0.043 R)
• M86: 28,381,558 km (0.103 R)
• M87: 28,742,239 km (0.096 R)
• M88: 28,923,103 km (0.069 R)
• M89: 28,968,281 km (0.113 R)
• M90: 29,240,549 km (0.073 R)
• M91: 29,376,833 km (0.117 R)
• M92: 29,422,460 km (0.037 R)
• M93: 30,291,624 km (0.097 R)
• M94: 30,521,706 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.3

Radius: 3.9

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.45 AU - 8.29 AU

Year: 12429 Days

Day: 24.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 17,953,652 km

• M1: 394,490 km (0.108 R)
• M2: 556,354 km (0.075 R)
• M3: 917,035 km (0.083 R)
• M4: 1,205,160 km (0.068 R)
• M5: 1,259,464 km (0.044 R)
• M6: 1,370,616 km (0.108 R)
• M7: 1,531,433 km (0.098 R)
• M8: 2,010,595 km (0.119 R)
• M9: 2,036,476 km (0.032 R)
• M10: 2,532,692 km (0.042 R)
• M11: 2,902,797 km (0.099 R)
• M12: 3,183,891 km (0.106 R)
• M13: 3,320,175 km (0.091 R)
• M14: 3,489,221 km (0.097 R)
• M15: 3,629,544 km (0.101 R)
• M16: 4,359,132 km (0.094 R)
• M17: 4,426,152 km (0.079 R)
• M18: 4,493,471 km (0.101 R)
• M19: 5,274,372 km (0.097 R)
• M20: 5,345,730 km (0.053 R)
• M21: 5,417,537 km (0.069 R)
• M22: 6,208,760 km (0.11 R)
• M23: 8,747,287 km (0.062 R)
• M24: 9,453,239 km (0.037 R)
• M25: 10,066,590 km (0.088 R)
• M26: 10,155,152 km (0.105 R)
• M27: 12,170,086 km (0.034 R)
• M28: 12,812,310 km (0.07 R)
• M29: 13,319,446 km (0.108 R)
• M30: 13,710,346 km (0.051 R)
• M31: 14,030,635 km (0.05 R)
• M32: 14,154,352 km (0.113 R)
• M33: 14,378,300 km (0.064 R)
• M34: 14,955,598 km (0.059 R)
• M35: 15,719,894 km (0.089 R)
• M36: 17,552,318 km (0.069 R)
• M37: 17,712,537 km (0.049 R)
• M38: 17,926,762 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 19,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit