🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.3

Radius: 14.9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.86 AU - 0.9 AU

Year: 560 Days

Day: 14.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 65,158,673 km

• M1: 219,759 km (0.114 R)
• M2: 327,171 km (0.08 R)
• M3: 424,110 km (0.074 R)
• M4: 521,947 km (0.117 R)
• M5: 638,334 km (0.102 R)
• M6: 783,444 km (0.106 R)
• M7: 898,485 km (0.059 R)
• M8: 1,015,022 km (0.069 R)
• M9: 1,184,666 km (0.067 R)
• M10: 1,524,552 km (0.089 R)
• M11: 1,619,098 km (0.06 R)
• M12: 1,852,022 km (0.054 R)
• M13: 2,024,508 km (0.082 R)
• M14: 2,135,958 km (0.118 R)
• M15: 2,229,307 km (0.113 R)
• M16: 2,455,200 km (0.112 R)
• M17: 2,567,548 km (0.086 R)
• M18: 2,753,798 km (0.09 R)
• M19: 2,915,064 km (0.068 R)
• M20: 3,117,470 km (0.096 R)
• M21: 3,324,513 km (0.077 R)
• M22: 3,473,064 km (0.117 R)
• M23: 3,647,944 km (0.105 R)
• M24: 3,833,894 km (0.113 R)
• M25: 3,940,408 km (0.086 R)
• M26: 4,139,822 km (0.046 R)
• M27: 4,445,151 km (0.105 R)
• M28: 4,539,996 km (0.116 R)
• M29: 4,652,943 km (0.06 R)
• M30: 4,846,373 km (0.115 R)
• M31: 5,114,302 km (0.096 R)
• M32: 5,250,137 km (0.116 R)
• M33: 5,423,970 km (0.067 R)
• M34: 5,655,697 km (0.096 R)
• M35: 5,843,442 km (0.103 R)
• M36: 5,947,712 km (0.12 R)
• M37: 6,052,431 km (0.094 R)
• M38: 6,206,068 km (0.088 R)
• M39: 6,360,901 km (0.096 R)
• M40: 6,536,679 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.2

Radius: 14.2

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.96 AU - 1.32 AU

Year: 826 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 65,158,673 km

• M1: 213,775 km (0.116 R)
• M2: 318,494 km (0.109 R)
• M3: 414,087 km (0.116 R)
• M4: 605,871 km (0.115 R)
• M5: 722,558 km (0.041 R)
• M6: 886,517 km (0.09 R)
• M7: 982,260 km (0.085 R)
• M8: 1,124,228 km (0.108 R)
• M9: 1,216,829 km (0.092 R)
• M10: 1,318,705 km (0.099 R)
• M11: 1,538,614 km (0.101 R)
• M12: 1,649,765 km (0.098 R)
• M13: 1,858,454 km (0.068 R)
• M14: 2,037,972 km (0.087 R)
• M15: 2,207,915 km (0.076 R)
• M16: 2,302,610 km (0.071 R)
• M17: 2,398,802 km (0.095 R)
• M18: 2,512,646 km (0.056 R)
• M19: 2,620,207 km (0.079 R)
• M20: 2,746,168 km (0.112 R)
• M21: 2,926,134 km (0.051 R)
• M22: 3,101,164 km (0.117 R)
• M23: 3,207,977 km (0.077 R)
• M24: 3,325,112 km (0.085 R)
• M25: 3,452,868 km (0.069 R)
• M26: 3,647,645 km (0.11 R)
• M27: 3,751,167 km (0.038 R)
• M28: 3,941,904 km (0.117 R)
• M29: 4,224,345 km (0.111 R)
• M30: 4,483,299 km (0.099 R)
• M31: 4,778,455 km (0.112 R)
• M32: 4,881,678 km (0.071 R)
• M33: 4,985,648 km (0.116 R)
• M34: 5,079,895 km (0.12 R)
• M35: 5,280,954 km (0.076 R)
• M36: 5,560,254 km (0.08 R)
• M37: 5,679,932 km (0.039 R)
• M38: 5,888,771 km (0.102 R)
• M39: 6,021,913 km (0.051 R)
• M40: 6,370,625 km (0.054 R)
• M41: 6,484,619 km (0.106 R)
• M42: 7,052,792 km (0.093 R)
• M43: 7,624,854 km (0.088 R)
• M44: 7,721,793 km (0.026 R)
• M45: 8,100,874 km (0.11 R)
• M46: 8,461,106 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.2

Radius: 13.2

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.64 AU - 1.94 AU

Year: 1624 Days

Day: 7.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 65,158,673 km

• M1: 168,896 km (0.05 R)
• M2: 337,642 km (0.084 R)
• M3: 517,459 km (0.1 R)
• M4: 616,493 km (0.094 R)
• M5: 794,813 km (0.046 R)
• M6: 881,580 km (0.111 R)
• M7: 965,505 km (0.093 R)
• M8: 1,128,118 km (0.072 R)
• M9: 1,278,613 km (0.089 R)
• M10: 1,497,774 km (0.08 R)
• M11: 1,584,241 km (0.11 R)
• M12: 1,787,545 km (0.026 R)
• M13: 1,879,847 km (0.079 R)
• M14: 2,301,862 km (0.083 R)
• M15: 2,384,291 km (0.112 R)
• M16: 2,638,009 km (0.115 R)
• M17: 2,802,417 km (0.113 R)
• M18: 2,900,703 km (0.097 R)
• M19: 3,090,842 km (0.093 R)
• M20: 3,399,462 km (0.111 R)
• M21: 3,525,723 km (0.096 R)
• M22: 3,750,568 km (0.111 R)
• M23: 4,091,352 km (0.1 R)
• M24: 5,052,818 km (0.103 R)
• M25: 5,161,276 km (0.105 R)
• M26: 5,246,098 km (0.108 R)
• M27: 5,466,605 km (0.031 R)
• M28: 5,553,073 km (0.052 R)
• M29: 5,690,105 km (0.043 R)
• M30: 5,967,309 km (0.105 R)
• M31: 6,056,470 km (0.097 R)
• M32: 6,249,152 km (0.055 R)
• M33: 6,378,704 km (0.075 R)
• M34: 6,469,958 km (0.075 R)
• M35: 6,574,826 km (0.076 R)
• M36: 6,706,622 km (0.069 R)
• M37: 6,852,630 km (0.07 R)
• M38: 7,134,322 km (0.118 R)
• M39: 7,474,807 km (0.071 R)
• M40: 7,570,999 km (0.052 R)
• M41: 7,667,788 km (0.072 R)
• M42: 8,030,563 km (0.107 R)
• M43: 8,456,169 km (0.115 R)
• M44: 8,570,911 km (0.045 R)
• M45: 8,671,889 km (0.041 R)
• M46: 8,860,233 km (0.119 R)
• M47: 9,329,671 km (0.117 R)
• M48: 9,627,221 km (0.045 R)
• M49: 9,762,159 km (0.095 R)
• M50: 10,155,451 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.7

Radius: 12.9

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.23 AU - 3.47 AU

Year: 3263 Days

Day: 10.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,158,673 km

• M1: 191,336 km (0.068 R)
• M2: 300,991 km (0.106 R)
• M3: 479,611 km (0.041 R)
• M4: 576,401 km (0.107 R)
• M5: 661,671 km (0.073 R)
• M6: 793,766 km (0.108 R)
• M7: 1,222,215 km (0.085 R)
• M8: 1,550,732 km (0.068 R)
• M9: 2,072,678 km (0.078 R)
• M10: 2,630,828 km (0.112 R)
• M11: 2,731,208 km (0.112 R)
• M12: 3,181,348 km (0.105 R)
• M13: 3,378,818 km (0.088 R)
• M14: 3,729,774 km (0.119 R)
• M15: 3,881,167 km (0.113 R)
• M16: 4,327,717 km (0.044 R)
• M17: 4,446,946 km (0.058 R)
• M18: 4,709,191 km (0.09 R)
• M19: 4,790,872 km (0.067 R)
• M20: 4,955,729 km (0.079 R)
• M21: 5,038,905 km (0.115 R)
• M22: 5,164,567 km (0.051 R)
• M23: 5,376,248 km (0.098 R)
• M24: 5,677,538 km (0.106 R)
• M25: 5,830,278 km (0.05 R)
• M26: 6,028,645 km (0.111 R)
• M27: 6,117,655 km (0.082 R)
• M28: 6,364,342 km (0.066 R)
• M29: 6,706,323 km (0.093 R)
• M30: 6,798,475 km (0.109 R)
• M31: 6,960,789 km (0.118 R)
• M32: 7,054,138 km (0.087 R)
• M33: 7,265,819 km (0.114 R)
• M34: 7,551,252 km (0.105 R)
• M35: 7,695,464 km (0.086 R)
• M36: 8,182,555 km (0.115 R)
• M37: 8,405,007 km (0.107 R)
• M38: 8,554,455 km (0.065 R)
• M39: 9,059,049 km (0.089 R)
• M40: 9,212,237 km (0.073 R)
• M41: 9,314,861 km (0.088 R)
• M42: 9,860,295 km (0.066 R)
• M43: 10,335,866 km (0.111 R)
• M44: 10,522,864 km (0.099 R)
• M45: 10,738,135 km (0.106 R)
• M46: 10,873,222 km (0.03 R)
• M47: 11,309,749 km (0.107 R)
• M48: 11,502,580 km (0.061 R)
• M49: 11,585,457 km (0.055 R)
• M50: 11,891,385 km (0.052 R)
• M51: 12,796,452 km (0.09 R)
• M52: 13,286,236 km (0.078 R)
• M53: 13,460,667 km (0.098 R)
• M54: 13,811,623 km (0.106 R)
• M55: 14,076,860 km (0.085 R)
• M56: 14,314,123 km (0.105 R)
• M57: 14,463,122 km (0.107 R)
• M58: 14,822,606 km (0.075 R)
• M59: 15,703,737 km (0.113 R)
• M60: 15,888,191 km (0.095 R)
• M61: 16,135,178 km (0.098 R)
• M62: 16,539,391 km (0.096 R)
• M63: 17,294,262 km (0.115 R)
• M64: 17,580,293 km (0.117 R)
• M65: 17,675,886 km (0.077 R)
• M66: 17,867,820 km (0.102 R)
• M67: 18,318,259 km (0.119 R)
• M68: 18,609,826 km (0.083 R)
• M69: 18,902,888 km (0.098 R)
• M70: 19,328,942 km (0.055 R)
• M71: 19,758,288 km (0.118 R)
• M72: 19,890,982 km (0.071 R)
• M73: 20,057,335 km (0.061 R)
• M74: 20,862,021 km (0.059 R)
• M75: 20,997,258 km (0.098 R)
• M76: 21,438,572 km (0.091 R)
• M77: 21,711,588 km (0.091 R)
• M78: 22,607,081 km (0.118 R)
• M79: 22,919,890 km (0.038 R)
• M80: 23,479,535 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.9

Radius: 5.5

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.32 AU - 10.62 AU

Year: 22978 Days

Day: 21 Hours

Environment

Temp: -238 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,158,673 km

• M1: 79,137 km (0.044 R)
• M2: 115,041 km (0.102 R)
• M3: 176,226 km (0.116 R)
• M4: 569,669 km (0.074 R)
• M5: 885,171 km (0.111 R)
• M6: 977,622 km (0.052 R)
• M7: 1,681,480 km (0.04 R)
• M8: 2,188,766 km (0.114 R)
• M9: 2,346,592 km (0.118 R)
• M10: 2,673,314 km (0.104 R)
• M11: 2,740,334 km (0.069 R)
• M12: 3,369,094 km (0.098 R)
• M13: 3,812,053 km (0.061 R)
• M14: 4,078,936 km (0.105 R)
• M15: 4,195,173 km (0.084 R)
• M16: 4,956,626 km (0.048 R)
• M17: 5,759,817 km (0.09 R)
• M18: 5,933,949 km (0.087 R)
• M19: 6,243,018 km (0.109 R)
• M20: 7,201,342 km (0.074 R)
• M21: 7,913,578 km (0.081 R)
• M22: 8,058,688 km (0.116 R)
• M23: 8,947,897 km (0.08 R)
• M24: 10,076,165 km (0.077 R)
• M25: 10,924,684 km (0.084 R)
• M26: 11,194,409 km (0.109 R)
• M27: 11,303,017 km (0.091 R)
• M28: 12,128,199 km (0.095 R)
• M29: 12,351,548 km (0.056 R)
• M30: 12,632,643 km (0.08 R)
• M31: 13,029,675 km (0.102 R)
• M32: 13,661,876 km (0.12 R)
• M33: 15,678,156 km (0.066 R)
• M34: 15,982,438 km (0.049 R)
• M35: 16,535,053 km (0.118 R)
• M36: 17,031,568 km (0.099 R)
• M37: 17,093,950 km (0.11 R)
• M38: 17,595,851 km (0.096 R)
• M39: 17,785,392 km (0.094 R)
• M40: 19,521,026 km (0.117 R)
• M41: 21,646,812 km (0.119 R)
• M42: 22,121,486 km (0.072 R)
• M43: 22,874,412 km (0.051 R)
• M44: 23,219,534 km (0.089 R)
• M45: 23,705,428 km (0.102 R)
• M46: 23,775,141 km (0.096 R)
• M47: 24,264,924 km (0.075 R)
• M48: 24,828,609 km (0.078 R)
• M49: 26,112,907 km (0.082 R)
• M50: 26,401,182 km (0.106 R)
• M51: 26,835,614 km (0.105 R)
• M52: 28,374,827 km (0.043 R)
• M53: 28,522,779 km (0.102 R)
• M54: 28,894,081 km (0.107 R)
• M55: 29,566,523 km (0.053 R)
• M56: 30,017,561 km (0.053 R)
• M57: 32,461,691 km (0.075 R)
• M58: 32,927,090 km (0.077 R)
• M59: 35,366,283 km (0.052 R)
• M60: 35,765,111 km (0.05 R)
• M61: 35,925,031 km (0.098 R)
• M62: 36,406,437 km (0.112 R)
• M63: 36,486,771 km (0.093 R)
• M64: 36,889,788 km (0.118 R)
• M65: 37,537,696 km (0.058 R)
• M66: 38,598,495 km (0.096 R)
• M67: 40,665,937 km (0.042 R)
• M68: 41,671,085 km (0.047 R)
• M69: 43,535,075 km (0.065 R)
• M70: 44,305,354 km (0.054 R)
• M71: 44,391,223 km (0.096 R)
• M72: 45,080,122 km (0.108 R)
• M73: 46,033,210 km (0.084 R)
• M74: 46,120,276 km (0.112 R)
• M75: 47,343,537 km (0.092 R)
• M76: 47,783,056 km (0.108 R)
• M77: 48,489,008 km (0.084 R)
• M78: 50,090,154 km (0.078 R)
• M79: 50,358,682 km (0.112 R)
• M80: 50,448,292 km (0.092 R)
• M81: 51,618,147 km (0.079 R)
• M82: 52,251,843 km (0.095 R)
• M83: 52,433,306 km (0.101 R)
• M84: 52,887,934 km (0.031 R)
• M85: 55,643,377 km (0.1 R)
• M86: 55,828,729 km (0.073 R)
• M87: 57,132,025 km (0.111 R)
• M88: 57,319,023 km (0.044 R)
• M89: 60,624,088 km (0.112 R)
• M90: 61,005,862 km (0.036 R)
• M91: 61,196,899 km (0.116 R)
• M92: 61,675,612 km (0.099 R)
• M93: 61,771,504 km (0.1 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: 521 - 16,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit