🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.5

Radius: 15

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.57 AU - 0.93 AU

Year: 448 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 66,760,461 km

• M1: 187,446 km (0.115 R)
• M2: 296,802 km (0.115 R)
• M3: 403,316 km (0.091 R)
• M4: 501,602 km (0.054 R)
• M5: 615,146 km (0.11 R)
• M6: 708,496 km (0.088 R)
• M7: 840,890 km (0.111 R)
• M8: 934,388 km (0.094 R)
• M9: 1,073,215 km (0.025 R)
• M10: 1,209,948 km (0.096 R)
• M11: 1,363,285 km (0.112 R)
• M12: 1,497,175 km (0.118 R)
• M13: 1,608,776 km (0.107 R)
• M14: 1,706,762 km (0.097 R)
• M15: 1,840,951 km (0.092 R)
• M16: 1,938,190 km (0.043 R)
• M17: 2,037,224 km (0.118 R)
• M18: 2,222,576 km (0.102 R)
• M19: 2,426,178 km (0.114 R)
• M20: 2,552,588 km (0.087 R)
• M21: 2,668,527 km (0.096 R)
• M22: 2,799,275 km (0.055 R)
• M23: 2,952,464 km (0.09 R)
• M24: 3,088,149 km (0.07 R)
• M25: 3,204,985 km (0.101 R)
• M26: 3,393,777 km (0.109 R)
• M27: 3,521,833 km (0.086 R)
• M28: 3,637,023 km (0.106 R)
• M29: 3,731,569 km (0.08 R)
• M30: 3,856,484 km (0.049 R)
• M31: 4,148,349 km (0.101 R)
• M32: 4,377,982 km (0.053 R)
• M33: 4,572,459 km (0.118 R)
• M34: 4,682,713 km (0.099 R)
• M35: 4,801,792 km (0.094 R)
• M36: 4,913,991 km (0.079 R)
• M37: 5,132,703 km (0.073 R)
• M38: 5,296,812 km (0.083 R)
• M39: 5,396,145 km (0.092 R)
• M40: 5,496,076 km (0.117 R)
• M41: 5,765,801 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.6

Radius: 8

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.82 AU - 0.86 AU

Year: 531 Days

Day: 7.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 66,760,461 km

• M1: 99,632 km (0.086 R)
• M2: 151,692 km (0.086 R)
• M3: 231,129 km (0.026 R)
• M4: 301,141 km (0.112 R)
• M5: 404,213 km (0.097 R)
• M6: 457,171 km (0.12 R)
• M7: 532,120 km (0.117 R)
• M8: 603,478 km (0.062 R)
• M9: 661,372 km (0.098 R)
• M10: 792,570 km (0.097 R)
• M11: 884,871 km (0.108 R)
• M12: 961,466 km (0.052 R)
• M13: 1,020,407 km (0.11 R)
• M14: 1,090,868 km (0.106 R)
• M15: 1,242,111 km (0.04 R)
• M16: 1,367,175 km (0.115 R)
• M17: 1,484,908 km (0.114 R)
• M18: 1,671,008 km (0.112 R)
• M19: 1,871,021 km (0.07 R)
• M20: 1,970,802 km (0.085 R)
• M21: 2,085,245 km (0.034 R)
• M22: 2,143,289 km (0.087 R)
• M23: 2,280,919 km (0.038 R)
• M24: 2,354,222 km (0.109 R)
• M25: 2,441,736 km (0.118 R)
• M26: 2,551,092 km (0.085 R)
• M27: 2,704,281 km (0.099 R)
• M28: 2,760,679 km (0.101 R)
• M29: 2,831,738 km (0.106 R)
• M30: 2,925,087 km (0.105 R)
• M31: 3,063,316 km (0.112 R)
• M32: 3,129,587 km (0.085 R)
• M33: 3,181,498 km (0.057 R)
• M34: 3,353,984 km (0.073 R)
• M35: 3,514,204 km (0.105 R)
• M36: 3,676,966 km (0.043 R)
• M37: 3,747,576 km (0.077 R)
• M38: 3,834,343 km (0.087 R)
• M39: 4,002,042 km (0.117 R)
• M40: 4,278,649 km (0.05 R)
• M41: 4,394,288 km (0.04 R)
• M42: 4,444,254 km (0.111 R)
• M43: 4,620,330 km (0.089 R)
• M44: 4,713,530 km (0.073 R)
• M45: 4,867,466 km (0.04 R)
• M46: 4,970,988 km (0.064 R)
• M47: 5,031,724 km (0.029 R)
• M48: 5,127,617 km (0.033 R)
• M49: 5,294,867 km (0.081 R)
• M50: 5,419,183 km (0.064 R)
• M51: 5,517,469 km (0.117 R)
• M52: 5,580,449 km (0.033 R)
• M53: 5,734,236 km (0.037 R)
• M54: 5,788,839 km (0.115 R)
• M55: 5,953,696 km (0.107 R)
• M56: 6,064,548 km (0.107 R)
• M57: 6,157,448 km (0.119 R)
• M58: 6,307,046 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.2

Radius: 12

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.71 AU - 2.75 AU

Year: 3114 Days

Day: 13.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 118.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 66,760,461 km

• M1: 216,767 km (0.097 R)
• M2: 409,300 km (0.101 R)
• M3: 598,990 km (0.116 R)
• M4: 1,182,721 km (0.098 R)
• M5: 1,278,314 km (0.084 R)
• M6: 1,399,039 km (0.085 R)
• M7: 1,846,337 km (0.056 R)
• M8: 1,920,986 km (0.096 R)
• M9: 2,151,367 km (0.046 R)
• M10: 2,230,205 km (0.066 R)
• M11: 2,323,405 km (0.119 R)
• M12: 2,611,231 km (0.067 R)
• M13: 2,969,069 km (0.056 R)
• M14: 3,191,521 km (0.112 R)
• M15: 3,297,137 km (0.075 R)
• M16: 3,527,667 km (0.063 R)
• M17: 3,621,316 km (0.084 R)
• M18: 3,827,312 km (0.113 R)
• M19: 4,069,810 km (0.106 R)
• M20: 4,217,613 km (0.11 R)
• M21: 4,401,020 km (0.056 R)
• M22: 4,485,094 km (0.109 R)
• M23: 4,603,874 km (0.096 R)
• M24: 4,810,020 km (0.096 R)
• M25: 5,001,655 km (0.049 R)
• M26: 5,160,379 km (0.099 R)
• M27: 5,284,994 km (0.067 R)
• M28: 5,646,572 km (0.044 R)
• M29: 5,756,676 km (0.086 R)
• M30: 6,016,228 km (0.097 R)
• M31: 6,374,814 km (0.084 R)
• M32: 6,489,556 km (0.075 R)
• M33: 6,624,194 km (0.1 R)
• M34: 6,994,598 km (0.108 R)
• M35: 7,093,183 km (0.031 R)
• M36: 7,291,699 km (0.076 R)
• M37: 7,391,780 km (0.12 R)
• M38: 7,572,794 km (0.106 R)
• M39: 7,674,072 km (0.116 R)
• M40: 8,001,242 km (0.087 R)
• M41: 8,125,109 km (0.085 R)
• M42: 8,291,312 km (0.099 R)
• M43: 8,796,654 km (0.089 R)
• M44: 8,988,738 km (0.115 R)
• M45: 9,507,693 km (0.041 R)
• M46: 9,992,091 km (0.112 R)
• M47: 10,552,335 km (0.048 R)
• M48: 10,711,058 km (0.107 R)
• M49: 10,962,083 km (0.067 R)
• M50: 11,377,068 km (0.063 R)
• M51: 11,656,516 km (0.079 R)
• M52: 11,914,722 km (0.081 R)
• M53: 12,080,028 km (0.094 R)
• M54: 12,365,311 km (0.049 R)
• M55: 13,405,465 km (0.116 R)
• M56: 13,528,285 km (0.052 R)
• M57: 13,725,455 km (0.114 R)
• M58: 13,923,672 km (0.106 R)
• M59: 14,197,736 km (0.119 R)
• M60: 14,322,949 km (0.113 R)
• M61: 15,363,103 km (0.116 R)
• M62: 15,543,219 km (0.073 R)
• M63: 15,801,574 km (0.063 R)
• M64: 16,296,594 km (0.103 R)
• M65: 16,375,133 km (0.066 R)
• M66: 16,532,809 km (0.109 R)
• M67: 17,489,038 km (0.12 R)
• M68: 18,190,951 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.4

Radius: 5

Gravity: 25.94 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.9 AU - 9.96 AU

Year: 16895 Days

Day: 19.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,760,461 km

• M1: 68,217 km (0.025 R)
• M2: 250,876 km (0.113 R)
• M3: 325,824 km (0.096 R)
• M4: 536,907 km (0.092 R)
• M5: 1,323,941 km (0.03 R)
• M6: 1,404,874 km (0.031 R)
• M7: 1,543,252 km (0.032 R)
• M8: 2,234,992 km (0.114 R)
• M9: 2,363,946 km (0.115 R)
• M10: 4,132,342 km (0.102 R)
• M11: 4,211,330 km (0.071 R)
• M12: 4,573,207 km (0.105 R)
• M13: 5,412,601 km (0.099 R)
• M14: 5,586,134 km (0.084 R)
• M15: 5,717,481 km (0.094 R)
• M16: 6,298,370 km (0.071 R)
• M17: 6,851,134 km (0.073 R)
• M18: 7,660,458 km (0.119 R)
• M19: 7,855,235 km (0.058 R)
• M20: 8,904,664 km (0.109 R)
• M21: 9,838,603 km (0.105 R)
• M22: 10,586,443 km (0.096 R)
• M23: 11,296,883 km (0.101 R)
• M24: 11,574,387 km (0.119 R)
• M25: 11,797,886 km (0.086 R)
• M26: 11,910,234 km (0.105 R)
• M27: 13,519,309 km (0.098 R)
• M28: 14,830,684 km (0.052 R)
• M29: 15,256,440 km (0.105 R)
• M30: 15,809,653 km (0.064 R)
• M31: 16,620,323 km (0.103 R)
• M32: 16,935,676 km (0.087 R)
• M33: 18,281,757 km (0.048 R)
• M34: 18,476,833 km (0.068 R)
• M35: 19,264,017 km (0.111 R)
• M36: 19,528,955 km (0.099 R)
• M37: 19,861,660 km (0.117 R)
• M38: 20,196,311 km (0.093 R)
• M39: 20,263,480 km (0.114 R)
• M40: 20,397,969 km (0.107 R)
• M41: 20,803,379 km (0.064 R)
• M42: 21,690,794 km (0.096 R)
• M43: 23,150,121 km (0.106 R)
• M44: 23,290,743 km (0.084 R)
• M45: 24,426,041 km (0.054 R)
• M46: 24,497,549 km (0.048 R)
• M47: 25,724,700 km (0.089 R)
• M48: 26,602,840 km (0.092 R)
• M49: 27,045,500 km (0.103 R)
• M50: 28,013,099 km (0.087 R)
• M51: 28,614,183 km (0.074 R)
• M52: 29,067,764 km (0.094 R)
• M53: 29,676,328 km (0.102 R)
• M54: 31,371,272 km (0.031 R)
• M55: 32,308,951 km (0.066 R)
• M56: 32,781,232 km (0.113 R)
• M57: 33,018,195 km (0.092 R)
• M58: 34,131,652 km (0.106 R)
• M59: 34,291,722 km (0.087 R)
• M60: 34,612,609 km (0.045 R)
• M61: 35,095,960 km (0.105 R)
• M62: 36,068,944 km (0.107 R)
• M63: 36,477,047 km (0.073 R)
• M64: 36,804,667 km (0.107 R)
• M65: 37,380,319 km (0.099 R)
• M66: 38,623,627 km (0.03 R)
• M67: 41,491,867 km (0.063 R)
• M68: 41,662,708 km (0.09 R)
• M69: 41,748,278 km (0.096 R)
• M70: 42,348,464 km (0.108 R)
• M71: 43,383,981 km (0.042 R)
• M72: 46,185,949 km (0.073 R)
• M73: 47,251,684 km (0.076 R)
• M74: 47,608,774 km (0.089 R)
• M75: 48,145,980 km (0.094 R)
• M76: 48,955,604 km (0.099 R)
• M77: 49,860,522 km (0.112 R)
• M78: 50,223,895 km (0.117 R)
• M79: 50,315,000 km (0.075 R)
• M80: 50,770,825 km (0.104 R)
• M81: 53,070,742 km (0.101 R)
• M82: 53,348,994 km (0.111 R)
• M83: 53,627,695 km (0.057 R)
• M84: 54,653,936 km (0.074 R)
• M85: 55,592,364 km (0.077 R)
• M86: 56,441,631 km (0.076 R)
• M87: 56,536,326 km (0.092 R)
• M88: 58,344,067 km (0.098 R)
• M89: 60,461,027 km (0.095 R)
• M90: 60,557,816 km (0.106 R)
• M91: 60,751,546 km (0.095 R)
• M92: 60,848,635 km (0.028 R)
• M93: 61,042,663 km (0.111 R)
• M94: 62,504,982 km (0.054 R)
• M95: 62,995,065 km (0.112 R)
• M96: 64,275,024 km (0.116 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: 281 - 16,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit