🌌 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: 499.3

Radius: 12.5

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.52 AU - 0.86 AU

Year: 370 Days

Day: 11.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 26,079,538 km

• M1: 158,125 km (0.047 R)
• M2: 252,521 km (0.106 R)
• M3: 419,323 km (0.042 R)
• M4: 545,434 km (0.057 R)
• M5: 656,735 km (0.04 R)
• M6: 752,328 km (0.108 R)
• M7: 842,236 km (0.084 R)
• M8: 974,929 km (0.032 R)
• M9: 1,086,529 km (0.104 R)
• M10: 1,181,823 km (0.107 R)
• M11: 1,323,642 km (0.113 R)
• M12: 1,403,527 km (0.094 R)
• M13: 1,526,796 km (0.109 R)
• M14: 1,677,591 km (0.107 R)
• M15: 1,813,874 km (0.095 R)
• M16: 1,913,656 km (0.054 R)
• M17: 2,066,695 km (0.109 R)
• M18: 2,144,934 km (0.094 R)
• M19: 2,224,072 km (0.107 R)
• M20: 2,380,102 km (0.06 R)
• M21: 2,462,231 km (0.074 R)
• M22: 2,612,577 km (0.102 R)
• M23: 2,777,434 km (0.107 R)
• M24: 3,022,625 km (0.065 R)
• M25: 3,190,175 km (0.052 R)
• M26: 3,428,634 km (0.119 R)
• M27: 3,768,520 km (0.057 R)
• M28: 4,060,236 km (0.119 R)
• M29: 4,139,373 km (0.111 R)
• M30: 4,305,726 km (0.064 R)
• M31: 4,399,973 km (0.12 R)
• M32: 4,665,958 km (0.081 R)
• M33: 4,790,573 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211

Radius: 10.4

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.73 AU - 0.79 AU

Year: 428 Days

Day: 13.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 26,079,538 km

• M1: 132,095 km (0.092 R)
• M2: 219,310 km (0.09 R)
• M3: 286,630 km (0.099 R)
• M4: 358,586 km (0.115 R)
• M5: 426,803 km (0.117 R)
• M6: 554,559 km (0.099 R)
• M7: 702,960 km (0.101 R)
• M8: 774,468 km (0.099 R)
• M9: 882,029 km (0.067 R)
• M10: 980,913 km (0.029 R)
• M11: 1,058,704 km (0.068 R)
• M12: 1,142,329 km (0.118 R)
• M13: 1,235,828 km (0.111 R)
• M14: 1,301,053 km (0.032 R)
• M15: 1,391,260 km (0.089 R)
• M16: 1,483,562 km (0.076 R)
• M17: 1,565,542 km (0.077 R)
• M18: 1,666,221 km (0.114 R)
• M19: 1,825,543 km (0.085 R)
• M20: 1,909,467 km (0.088 R)
• M21: 2,026,453 km (0.09 R)
• M22: 2,122,644 km (0.1 R)
• M23: 2,201,781 km (0.103 R)
• M24: 2,305,602 km (0.111 R)
• M25: 2,652,071 km (0.083 R)
• M26: 2,717,296 km (0.085 R)
• M27: 3,015,145 km (0.056 R)
• M28: 3,083,511 km (0.064 R)
• M29: 3,168,184 km (0.072 R)
• M30: 3,296,688 km (0.109 R)
• M31: 3,372,534 km (0.082 R)
• M32: 3,503,732 km (0.109 R)
• M33: 3,575,688 km (0.119 R)
• M34: 3,653,629 km (0.095 R)
• M35: 3,794,251 km (0.119 R)
• M36: 3,936,668 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.5

Radius: 14.4

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.74 AU - 1.14 AU

Year: 588 Days

Day: 13.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 26,079,538 km

• M1: 179,817 km (0.065 R)
• M2: 284,086 km (0.113 R)
• M3: 375,491 km (0.101 R)
• M4: 508,483 km (0.052 R)
• M5: 603,029 km (0.081 R)
• M6: 866,620 km (0.097 R)
• M7: 980,016 km (0.046 R)
• M8: 1,116,449 km (0.059 R)
• M9: 1,253,929 km (0.031 R)
• M10: 1,468,004 km (0.054 R)
• M11: 1,566,589 km (0.086 R)
• M12: 1,694,794 km (0.056 R)
• M13: 1,890,468 km (0.113 R)
• M14: 2,146,131 km (0.087 R)
• M15: 2,259,227 km (0.047 R)
• M16: 2,351,230 km (0.068 R)
• M17: 2,452,358 km (0.103 R)
• M18: 2,643,095 km (0.069 R)
• M19: 2,830,541 km (0.114 R)
• M20: 3,124,501 km (0.08 R)
• M21: 3,481,741 km (0.07 R)
• M22: 3,579,877 km (0.113 R)
• M23: 3,788,117 km (0.102 R)
• M24: 3,954,021 km (0.062 R)
• M25: 4,084,620 km (0.078 R)
• M26: 4,216,865 km (0.111 R)
• M27: 4,388,902 km (0.028 R)
• M28: 4,485,543 km (0.111 R)
• M29: 4,582,931 km (0.116 R)
• M30: 4,879,284 km (0.115 R)
• M31: 4,979,515 km (0.114 R)
• M32: 5,110,862 km (0.112 R)
• M33: 5,202,416 km (0.035 R)
• M34: 5,637,297 km (0.101 R)
• M35: 5,933,800 km (0.106 R)
• M36: 6,138,001 km (0.089 R)
• M37: 6,322,754 km (0.11 R)
• M38: 6,487,162 km (0.057 R)
• M39: 6,586,645 km (0.114 R)
• M40: 6,753,446 km (0.06 R)
• M41: 6,921,594 km (0.116 R)
• M42: 7,068,649 km (0.12 R)
• M43: 7,354,082 km (0.064 R)
• M44: 7,690,228 km (0.063 R)
• M45: 7,842,519 km (0.077 R)
• M46: 8,066,916 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.1

Radius: 11.4

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.41 AU - 1.93 AU

Year: 1393 Days

Day: 12.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 26,079,538 km

• M1: 142,118 km (0.099 R)
• M2: 219,460 km (0.062 R)
• M3: 301,290 km (0.105 R)
• M4: 489,933 km (0.045 R)
• M5: 561,142 km (0.025 R)
• M6: 636,689 km (0.104 R)
• M7: 751,580 km (0.074 R)
• M8: 867,817 km (0.048 R)
• M9: 1,010,534 km (0.081 R)
• M10: 1,182,870 km (0.115 R)
• M11: 1,283,849 km (0.118 R)
• M12: 1,395,449 km (0.099 R)
• M13: 1,565,243 km (0.117 R)
• M14: 1,644,679 km (0.044 R)
• M15: 1,774,829 km (0.093 R)
• M16: 2,045,751 km (0.096 R)
• M17: 2,150,918 km (0.102 R)
• M18: 2,248,905 km (0.108 R)
• M19: 2,339,262 km (0.089 R)
• M20: 2,495,891 km (0.044 R)
• M21: 2,665,684 km (0.098 R)
• M22: 3,207,827 km (0.104 R)
• M23: 3,341,119 km (0.063 R)
• M24: 3,444,790 km (0.078 R)
• M25: 3,539,186 km (0.059 R)
• M26: 3,979,902 km (0.092 R)
• M27: 4,134,436 km (0.072 R)
• M28: 4,257,256 km (0.088 R)
• M29: 4,518,155 km (0.032 R)
• M30: 4,749,134 km (0.086 R)
• M31: 4,866,269 km (0.098 R)
• M32: 4,996,120 km (0.09 R)
• M33: 5,127,168 km (0.098 R)
• M34: 5,223,210 km (0.092 R)
• M35: 5,331,967 km (0.108 R)
• M36: 5,539,460 km (0.052 R)
• M37: 5,812,027 km (0.088 R)
• M38: 6,177,943 km (0.105 R)
• M39: 6,826,749 km (0.084 R)
• M40: 6,985,622 km (0.087 R)
• M41: 7,105,749 km (0.108 R)
• M42: 7,186,083 km (0.105 R)
• M43: 7,293,794 km (0.085 R)
• M44: 7,757,398 km (0.118 R)
• M45: 7,992,865 km (0.098 R)
• M46: 8,286,974 km (0.033 R)
• M47: 8,400,070 km (0.102 R)
• M48: 8,584,823 km (0.108 R)
• M49: 8,756,412 km (0.092 R)
• M50: 8,857,241 km (0.098 R)
• M51: 8,929,347 km (0.108 R)
• M52: 9,001,753 km (0.111 R)
• M53: 9,117,841 km (0.039 R)
• M54: 9,249,188 km (0.058 R)
• M55: 9,351,812 km (0.103 R)
• M56: 9,543,297 km (0.079 R)
• M57: 9,721,318 km (0.113 R)
• M58: 9,855,508 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.1

Radius: 12

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.47 AU - 3.95 AU

Year: 3713 Days

Day: 10.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,079,538 km

• M1: 153,487 km (0.09 R)
• M2: 283,937 km (0.119 R)
• M3: 559,197 km (0.078 R)
• M4: 639,830 km (0.05 R)
• M5: 724,951 km (0.116 R)
• M6: 908,508 km (0.027 R)
• M7: 1,670,709 km (0.077 R)
• M8: 1,762,263 km (0.103 R)
• M9: 2,112,920 km (0.051 R)
• M10: 2,195,798 km (0.098 R)
• M11: 3,009,460 km (0.095 R)
• M12: 3,293,846 km (0.103 R)
• M13: 3,468,576 km (0.081 R)
• M14: 4,053,055 km (0.103 R)
• M15: 4,325,024 km (0.081 R)
• M16: 4,624,818 km (0.096 R)
• M17: 4,887,213 km (0.117 R)
• M18: 4,975,775 km (0.096 R)
• M19: 5,087,225 km (0.115 R)
• M20: 5,820,404 km (0.039 R)
• M21: 6,392,018 km (0.108 R)
• M22: 6,659,948 km (0.053 R)
• M23: 7,207,177 km (0.109 R)
• M24: 7,511,907 km (0.093 R)
• M25: 7,717,305 km (0.069 R)
• M26: 7,898,618 km (0.11 R)
• M27: 8,186,444 km (0.099 R)
• M28: 8,557,746 km (0.056 R)
• M29: 8,664,858 km (0.045 R)
• M30: 8,799,347 km (0.036 R)
• M31: 8,934,583 km (0.104 R)
• M32: 9,788,488 km (0.032 R)
• M33: 9,984,910 km (0.097 R)
• M34: 10,125,981 km (0.061 R)
• M35: 10,410,217 km (0.056 R)
• M36: 10,496,086 km (0.063 R)
• M37: 10,957,595 km (0.079 R)
• M38: 11,455,307 km (0.049 R)
• M39: 11,691,971 km (0.089 R)
• M40: 11,840,821 km (0.057 R)
• M41: 12,291,111 km (0.079 R)
• M42: 12,412,135 km (0.12 R)
• M43: 12,563,828 km (0.105 R)
• M44: 12,838,788 km (0.04 R)
• M45: 13,958,080 km (0.101 R)
• M46: 14,497,380 km (0.071 R)
• M47: 14,657,450 km (0.058 R)
• M48: 15,238,039 km (0.063 R)
• M49: 15,531,251 km (0.097 R)
• M50: 15,760,584 km (0.047 R)
• M51: 16,123,359 km (0.063 R)
• M52: 17,092,604 km (0.085 R)
• M53: 17,261,650 km (0.073 R)
• M54: 17,431,293 km (0.08 R)
• M55: 17,737,969 km (0.083 R)
• M56: 18,046,440 km (0.101 R)
• M57: 18,149,662 km (0.1 R)
• M58: 18,356,706 km (0.12 R)
• M59: 18,460,527 km (0.118 R)
• M60: 18,668,617 km (0.086 R)
• M61: 20,005,424 km (0.072 R)
• M62: 20,649,443 km (0.084 R)
• M63: 21,336,546 km (0.083 R)
• M64: 22,473,639 km (0.117 R)
• M65: 22,584,791 km (0.112 R)
• M66: 22,696,091 km (0.089 R)
• M67: 23,068,291 km (0.096 R)
• M68: 23,630,480 km (0.066 R)
• M69: 23,856,672 km (0.092 R)
• M70: 24,273,152 km (0.097 R)
• M71: 25,036,550 km (0.092 R)
• M72: 25,151,740 km (0.042 R)
• M73: 25,382,570 km (0.079 R)
• M74: 25,730,235 km (0.098 R)
• M75: 25,924,114 km (0.044 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: 372 - 12,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit