🌌 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: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.4

Radius: 9.4

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.44 AU - 0.72 AU

Year: 295 Days

Day: 9.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 30,980,464 km

• M1: 117,135 km (0.106 R)
• M2: 178,769 km (0.104 R)
• M3: 238,010 km (0.107 R)
• M4: 306,077 km (0.066 R)
• M5: 371,003 km (0.091 R)
• M6: 430,393 km (0.091 R)
• M7: 491,728 km (0.095 R)
• M8: 556,654 km (0.073 R)
• M9: 629,358 km (0.031 R)
• M10: 705,803 km (0.101 R)
• M11: 835,654 km (0.055 R)
• M12: 910,303 km (0.087 R)
• M13: 1,050,027 km (0.073 R)
• M14: 1,139,786 km (0.099 R)
• M15: 1,238,072 km (0.05 R)
• M16: 1,360,593 km (0.061 R)
• M17: 1,452,895 km (0.097 R)
• M18: 1,608,177 km (0.083 R)
• M19: 1,696,141 km (0.087 R)
• M20: 1,772,436 km (0.082 R)
• M21: 1,839,755 km (0.069 R)
• M22: 1,911,412 km (0.1 R)
• M23: 1,976,936 km (0.037 R)
• M24: 2,068,041 km (0.077 R)
• M25: 2,128,329 km (0.069 R)
• M26: 2,203,726 km (0.077 R)
• M27: 2,302,012 km (0.105 R)
• M28: 2,409,124 km (0.06 R)
• M29: 2,487,813 km (0.112 R)
• M30: 2,655,512 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.6

Radius: 8.7

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.86 AU - 1.04 AU

Year: 617 Days

Day: 6.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 30,980,464 km

• M1: 109,506 km (0.099 R)
• M2: 204,949 km (0.078 R)
• M3: 279,449 km (0.111 R)
• M4: 363,074 km (0.029 R)
• M5: 507,735 km (0.089 R)
• M6: 578,645 km (0.077 R)
• M7: 667,805 km (0.027 R)
• M8: 736,620 km (0.056 R)
• M9: 808,128 km (0.083 R)
• M10: 887,564 km (0.116 R)
• M11: 980,913 km (0.106 R)
• M12: 1,118,543 km (0.107 R)
• M13: 1,287,439 km (0.025 R)
• M14: 1,419,684 km (0.077 R)
• M15: 1,477,728 km (0.111 R)
• M16: 1,536,669 km (0.035 R)
• M17: 1,752,838 km (0.088 R)
• M18: 1,892,862 km (0.037 R)
• M19: 2,022,264 km (0.079 R)
• M20: 2,169,468 km (0.05 R)
• M21: 2,244,417 km (0.097 R)
• M22: 2,396,857 km (0.107 R)
• M23: 2,680,195 km (0.107 R)
• M24: 2,801,370 km (0.082 R)
• M25: 2,866,894 km (0.03 R)
• M26: 2,999,288 km (0.09 R)
• M27: 3,193,167 km (0.113 R)
• M28: 3,330,497 km (0.112 R)
• M29: 3,408,587 km (0.077 R)
• M30: 3,504,929 km (0.091 R)
• M31: 3,637,771 km (0.073 R)
• M32: 3,790,511 km (0.11 R)
• M33: 3,844,815 km (0.097 R)
• M34: 3,972,721 km (0.11 R)
• M35: 4,046,473 km (0.109 R)
• M36: 4,279,845 km (0.073 R)
• M37: 4,450,537 km (0.032 R)
• M38: 4,594,599 km (0.1 R)
• M39: 4,710,987 km (0.108 R)
• M40: 4,789,077 km (0.106 R)
• M41: 4,848,018 km (0.115 R)
• M42: 4,907,109 km (0.117 R)
• M43: 4,996,270 km (0.054 R)
• M44: 5,146,017 km (0.117 R)
• M45: 5,287,238 km (0.058 R)
• M46: 5,409,160 km (0.026 R)
• M47: 5,542,452 km (0.076 R)
• M48: 5,906,573 km (0.119 R)
• M49: 6,160,889 km (0.101 R)
• M50: 6,267,852 km (0.113 R)
• M51: 6,386,333 km (0.088 R)
• M52: 6,462,030 km (0.078 R)
• M53: 6,538,025 km (0.06 R)
• M54: 6,812,089 km (0.083 R)
• M55: 6,878,510 km (0.108 R)
• M56: 6,956,151 km (0.034 R)
• M57: 7,145,991 km (0.065 R)
• M58: 7,314,887 km (0.113 R)
• M59: 7,622,311 km (0.111 R)
• M60: 7,795,096 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.9

Radius: 14.4

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.93 AU - 1.37 AU

Year: 822 Days

Day: 11.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 110.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 30,980,464 km

• M1: 182,360 km (0.096 R)
• M2: 280,646 km (0.106 R)
• M3: 393,592 km (0.093 R)
• M4: 558,150 km (0.114 R)
• M5: 703,708 km (0.087 R)
• M6: 796,309 km (0.08 R)
• M7: 1,011,431 km (0.111 R)
• M8: 1,118,543 km (0.1 R)
• M9: 1,242,560 km (0.094 R)
• M10: 1,345,483 km (0.042 R)
• M11: 1,523,804 km (0.118 R)
• M12: 1,691,503 km (0.079 R)
• M13: 1,860,549 km (0.115 R)
• M14: 2,045,751 km (0.079 R)
• M15: 2,169,169 km (0.082 R)
• M16: 2,451,161 km (0.086 R)
• M17: 2,632,773 km (0.088 R)
• M18: 2,722,532 km (0.118 R)
• M19: 2,842,060 km (0.093 R)
• M20: 3,241,038 km (0.112 R)
• M21: 3,380,164 km (0.052 R)
• M22: 3,484,434 km (0.083 R)
• M23: 3,583,467 km (0.05 R)
• M24: 3,721,097 km (0.066 R)
• M25: 4,164,805 km (0.108 R)
• M26: 4,323,229 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.2

Radius: 10.9

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.91 AU - 1.39 AU

Year: 822 Days

Day: 8.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 30,980,464 km

• M1: 137,480 km (0.08 R)
• M2: 222,901 km (0.051 R)
• M3: 303,833 km (0.07 R)
• M4: 378,782 km (0.069 R)
• M5: 462,557 km (0.046 R)
• M6: 607,068 km (0.095 R)
• M7: 690,394 km (0.09 R)
• M8: 798,254 km (0.066 R)
• M9: 875,297 km (0.105 R)
• M10: 1,082,939 km (0.102 R)
• M11: 1,240,466 km (0.096 R)
• M12: 1,313,021 km (0.119 R)
• M13: 1,572,274 km (0.099 R)
• M14: 1,725,013 km (0.091 R)
• M15: 1,960,181 km (0.097 R)
• M16: 2,198,341 km (0.059 R)
• M17: 2,340,010 km (0.117 R)
• M18: 2,446,224 km (0.077 R)
• M19: 2,515,488 km (0.113 R)
• M20: 2,600,909 km (0.098 R)
• M21: 2,711,162 km (0.115 R)
• M22: 2,920,150 km (0.038 R)
• M23: 3,018,436 km (0.103 R)
• M24: 3,159,657 km (0.105 R)
• M25: 3,252,108 km (0.104 R)
• M26: 3,345,607 km (0.073 R)
• M27: 3,414,123 km (0.112 R)
• M28: 3,552,650 km (0.066 R)
• M29: 3,631,488 km (0.072 R)
• M30: 3,764,032 km (0.095 R)
• M31: 3,988,578 km (0.071 R)
• M32: 4,199,212 km (0.109 R)
• M33: 4,310,513 km (0.053 R)
• M34: 4,517,108 km (0.111 R)
• M35: 4,593,103 km (0.1 R)
• M36: 4,727,143 km (0.064 R)
• M37: 4,833,358 km (0.109 R)
• M38: 5,008,986 km (0.056 R)
• M39: 5,156,788 km (0.114 R)
• M40: 5,226,351 km (0.038 R)
• M41: 5,326,283 km (0.107 R)
• M42: 5,548,286 km (0.113 R)
• M43: 5,650,162 km (0.109 R)
• M44: 5,876,653 km (0.108 R)
• M45: 6,011,890 km (0.093 R)
• M46: 6,127,230 km (0.098 R)
• M47: 6,584,849 km (0.106 R)
• M48: 6,681,938 km (0.111 R)
• M49: 6,779,626 km (0.11 R)
• M50: 6,855,921 km (0.117 R)
• M51: 7,153,022 km (0.119 R)
• M52: 7,454,312 km (0.118 R)
• M53: 7,589,549 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.1

Radius: 13

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.04 AU - 1.34 AU

Year: 866 Days

Day: 13.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 30,980,464 km

• M1: 164,707 km (0.115 R)
• M2: 248,033 km (0.116 R)
• M3: 394,490 km (0.11 R)
• M4: 483,949 km (0.092 R)
• M5: 634,893 km (0.092 R)
• M6: 766,689 km (0.036 R)
• M7: 847,622 km (0.078 R)
• M8: 1,184,067 km (0.078 R)
• M9: 1,345,184 km (0.107 R)
• M10: 1,472,641 km (0.112 R)
• M11: 1,590,525 km (0.108 R)
• M12: 1,733,241 km (0.114 R)
• M13: 1,850,825 km (0.086 R)
• M14: 1,933,104 km (0.059 R)
• M15: 2,101,850 km (0.104 R)
• M16: 2,188,018 km (0.073 R)
• M17: 2,315,625 km (0.106 R)
• M18: 2,404,786 km (0.069 R)
• M19: 2,536,731 km (0.074 R)
• M20: 2,637,410 km (0.115 R)
• M21: 2,756,490 km (0.072 R)
• M22: 2,860,012 km (0.086 R)
• M23: 3,151,728 km (0.116 R)
• M24: 3,379,117 km (0.065 R)
• M25: 3,860,074 km (0.088 R)
• M26: 3,996,058 km (0.104 R)
• M27: 4,094,045 km (0.106 R)
• M28: 4,232,722 km (0.052 R)
• M29: 4,433,632 km (0.109 R)
• M30: 4,586,372 km (0.1 R)
• M31: 4,689,145 km (0.116 R)
• M32: 4,803,139 km (0.091 R)
• M33: 4,949,595 km (0.04 R)
• M34: 5,257,767 km (0.119 R)
• M35: 5,387,169 km (0.077 R)
• M36: 5,693,246 km (0.111 R)
• M37: 6,038,817 km (0.114 R)
• M38: 6,541,017 km (0.059 R)
• M39: 6,692,111 km (0.098 R)
• M40: 6,785,610 km (0.044 R)
• M41: 6,891,226 km (0.116 R)
• M42: 7,140,157 km (0.029 R)
• M43: 7,271,653 km (0.091 R)
• M44: 7,585,958 km (0.048 R)
• M45: 7,756,949 km (0.07 R)
• M46: 7,842,968 km (0.106 R)
• M47: 7,941,553 km (0.108 R)
• M48: 8,227,733 km (0.102 R)
• M49: 8,491,923 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.2

Radius: 13.2

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.21 AU - 1.23 AU

Year: 899 Days

Day: 14.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 30,980,464 km

• M1: 165,156 km (0.118 R)
• M2: 358,137 km (0.064 R)
• M3: 498,460 km (0.107 R)
• M4: 589,416 km (0.065 R)
• M5: 674,686 km (0.115 R)
• M6: 778,358 km (0.044 R)
• M7: 874,100 km (0.115 R)
• M8: 999,015 km (0.043 R)
• M9: 1,104,631 km (0.081 R)
• M10: 1,198,429 km (0.105 R)
• M11: 1,389,315 km (0.097 R)
• M12: 1,561,054 km (0.108 R)
• M13: 1,643,781 km (0.045 R)
• M14: 1,801,607 km (0.092 R)
• M15: 2,009,548 km (0.112 R)
• M16: 2,152,564 km (0.039 R)
• M17: 2,285,706 km (0.105 R)
• M18: 2,588,492 km (0.114 R)
• M19: 2,673,314 km (0.083 R)
• M20: 2,788,056 km (0.104 R)
• M21: 2,963,235 km (0.079 R)
• M22: 3,112,234 km (0.119 R)
• M23: 3,217,850 km (0.058 R)
• M24: 3,317,183 km (0.062 R)
• M25: 3,542,478 km (0.117 R)
• M26: 3,676,816 km (0.112 R)
• M27: 3,772,858 km (0.113 R)
• M28: 4,057,543 km (0.086 R)
• M29: 4,190,087 km (0.103 R)
• M30: 4,307,222 km (0.111 R)
• M31: 4,459,513 km (0.056 R)
• M32: 4,630,802 km (0.087 R)
• M33: 4,769,479 km (0.086 R)
• M34: 4,865,671 km (0.056 R)
• M35: 4,962,461 km (0.11 R)
• M36: 5,104,429 km (0.089 R)
• M37: 5,238,917 km (0.116 R)
• M38: 5,612,164 km (0.112 R)
• M39: 5,806,791 km (0.038 R)
• M40: 5,965,963 km (0.112 R)
• M41: 6,088,783 km (0.115 R)
• M42: 6,231,499 km (0.112 R)
• M43: 6,433,157 km (0.072 R)
• M44: 6,607,738 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.9

Radius: 10.2

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.26 AU - 3.92 AU

Year: 4536 Days

Day: 6.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 30,980,464 km

• M1: 148,999 km (0.119 R)
• M2: 303,534 km (0.046 R)
• M3: 482,154 km (0.119 R)
• M4: 760,556 km (0.095 R)
• M5: 838,047 km (0.101 R)
• M6: 904,918 km (0.046 R)
• M7: 973,882 km (0.081 R)
• M8: 1,102,536 km (0.117 R)
• M9: 1,377,497 km (0.098 R)
• M10: 1,725,761 km (0.114 R)
• M11: 2,157,351 km (0.083 R)
• M12: 2,641,898 km (0.062 R)
• M13: 2,783,717 km (0.098 R)
• M14: 3,463,789 km (0.059 R)
• M15: 3,596,931 km (0.085 R)
• M16: 3,937,416 km (0.114 R)
• M17: 4,455,473 km (0.086 R)
• M18: 4,552,114 km (0.114 R)
• M19: 4,870,607 km (0.097 R)
• M20: 5,375,051 km (0.108 R)
• M21: 5,452,244 km (0.057 R)
• M22: 5,607,527 km (0.093 R)
• M23: 6,846,795 km (0.077 R)
• M24: 6,930,570 km (0.087 R)
• M25: 7,155,416 km (0.11 R)
• M26: 8,020,241 km (0.077 R)
• M27: 8,226,836 km (0.104 R)
• M28: 8,524,984 km (0.108 R)
• M29: 8,675,330 km (0.113 R)
• M30: 8,948,346 km (0.038 R)
• M31: 9,101,235 km (0.083 R)
• M32: 9,565,138 km (0.091 R)
• M33: 9,910,111 km (0.097 R)
• M34: 10,068,385 km (0.068 R)
• M35: 10,355,314 km (0.089 R)
• M36: 10,872,025 km (0.119 R)
• M37: 11,166,434 km (0.095 R)
• M38: 11,463,386 km (0.119 R)
• M39: 11,796,540 km (0.034 R)
• M40: 12,677,522 km (0.062 R)
• M41: 13,509,436 km (0.074 R)
• M42: 13,755,375 km (0.118 R)
• M43: 14,002,809 km (0.053 R)
• M44: 14,502,167 km (0.082 R)
• M45: 14,609,878 km (0.107 R)
• M46: 14,718,037 km (0.082 R)
• M47: 15,371,780 km (0.094 R)
• M48: 15,665,440 km (0.059 R)
• M49: 15,812,944 km (0.12 R)
• M50: 15,923,945 km (0.059 R)
• M51: 16,444,995 km (0.035 R)
• M52: 16,595,041 km (0.104 R)
• M53: 16,783,086 km (0.059 R)
• M54: 17,313,410 km (0.112 R)
• M55: 17,618,889 km (0.087 R)
• M56: 18,351,769 km (0.057 R)
• M57: 19,807,207 km (0.111 R)
• M58: 19,886,943 km (0.106 R)
• M59: 20,327,359 km (0.096 R)
• M60: 20,488,326 km (0.08 R)
• M61: 20,568,959 km (0.111 R)
• M62: 20,730,525 km (0.054 R)
• M63: 20,811,607 km (0.048 R)
• M64: 21,177,224 km (0.039 R)
• M65: 21,832,463 km (0.11 R)
• M66: 23,036,875 km (0.041 R)
• M67: 23,162,837 km (0.086 R)
• M68: 24,262,979 km (0.112 R)
• M69: 24,519,241 km (0.117 R)
• M70: 25,034,605 km (0.114 R)
• M71: 25,250,325 km (0.11 R)
• M72: 25,814,309 km (0.078 R)
• M73: 26,250,836 km (0.052 R)
• M74: 27,308,792 km (0.088 R)
• M75: 28,470,420 km (0.111 R)
• M76: 28,876,279 km (0.061 R)
• M77: 29,238,605 km (0.078 R)
• M78: 29,511,471 km (0.057 R)
• M79: 29,739,309 km (0.035 R)
• M80: 29,967,894 km (0.091 R)
• M81: 30,380,784 km (0.113 R)
• M82: 30,518,863 km (0.058 R)
• M83: 30,934,147 km (0.051 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 11,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit