🌌 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: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.1

Radius: 14.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.5 AU - 0.56 AU

Year: 262 Days

Day: 11.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 67.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,378,308 km

• M1: 185,053 km (0.082 R)
• M2: 287,677 km (0.086 R)
• M3: 394,789 km (0.119 R)
• M4: 490,531 km (0.096 R)
• M5: 595,699 km (0.095 R)
• M6: 688,898 km (0.051 R)
• M7: 786,137 km (0.052 R)
• M8: 917,783 km (0.107 R)
• M9: 1,013,226 km (0.058 R)
• M10: 1,107,772 km (0.05 R)
• M11: 1,218,175 km (0.059 R)
• M12: 1,317,060 km (0.084 R)
• M13: 1,411,007 km (0.111 R)
• M14: 1,529,189 km (0.115 R)
• M15: 1,636,900 km (0.043 R)
• M16: 1,733,091 km (0.072 R)
• M17: 1,845,888 km (0.097 R)
• M18: 1,973,346 km (0.075 R)
• M19: 2,150,021 km (0.116 R)
• M20: 2,294,083 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.5

Radius: 14.4

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.67 AU - 0.95 AU

Year: 494 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 51,378,308 km

• M1: 187,596 km (0.042 R)
• M2: 294,409 km (0.106 R)
• M3: 396,734 km (0.102 R)
• M4: 488,886 km (0.097 R)
• M5: 699,071 km (0.07 R)
• M6: 827,426 km (0.051 R)
• M7: 925,412 km (0.11 R)
• M8: 1,055,263 km (0.103 R)
• M9: 1,187,059 km (0.102 R)
• M10: 1,299,706 km (0.099 R)
• M11: 1,442,273 km (0.097 R)
• M12: 1,574,218 km (0.058 R)
• M13: 1,738,327 km (0.102 R)
• M14: 1,828,236 km (0.084 R)
• M15: 2,007,155 km (0.116 R)
• M16: 2,186,223 km (0.098 R)
• M17: 2,308,445 km (0.111 R)
• M18: 2,420,643 km (0.053 R)
• M19: 2,553,935 km (0.114 R)
• M20: 2,735,547 km (0.117 R)
• M21: 2,854,627 km (0.057 R)
• M22: 2,982,383 km (0.06 R)
• M23: 3,111,935 km (0.112 R)
• M24: 3,278,437 km (0.074 R)
• M25: 3,391,234 km (0.081 R)
• M26: 3,620,568 km (0.105 R)
• M27: 3,832,997 km (0.082 R)
• M28: 3,936,967 km (0.114 R)
• M29: 4,041,985 km (0.089 R)
• M30: 4,186,048 km (0.065 R)
• M31: 4,308,718 km (0.074 R)
• M32: 4,417,027 km (0.107 R)
• M33: 4,691,988 km (0.085 R)
• M34: 4,795,509 km (0.103 R)
• M35: 4,932,092 km (0.11 R)
• M36: 5,029,331 km (0.099 R)
• M37: 5,225,753 km (0.119 R)
• M38: 5,407,963 km (0.081 R)
• M39: 5,525,098 km (0.115 R)
• M40: 5,736,480 km (0.098 R)
• M41: 5,856,009 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.9

Radius: 5.5

Gravity: 31.63 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.37 AU - 6.45 AU

Year: 9745 Days

Day: 22.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 122.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,378,308 km

• M1: 70,012 km (0.067 R)
• M2: 121,025 km (0.104 R)
• M3: 185,053 km (0.101 R)
• M4: 314,904 km (0.071 R)
• M5: 442,810 km (0.11 R)
• M6: 621,579 km (0.063 R)
• M7: 803,041 km (0.115 R)
• M8: 1,021,753 km (0.116 R)
• M9: 1,303,446 km (0.057 R)
• M10: 1,706,762 km (0.044 R)
• M11: 2,066,395 km (0.037 R)
• M12: 3,002,728 km (0.063 R)
• M13: 3,063,166 km (0.091 R)
• M14: 3,340,520 km (0.098 R)
• M15: 3,853,192 km (0.082 R)
• M16: 4,321,882 km (0.077 R)
• M17: 4,562,885 km (0.104 R)
• M18: 4,914,888 km (0.029 R)
• M19: 5,348,722 km (0.085 R)
• M20: 5,607,377 km (0.082 R)
• M21: 6,291,488 km (0.075 R)
• M22: 6,330,234 km (0.106 R)
• M23: 6,722,330 km (0.118 R)
• M24: 7,122,205 km (0.082 R)
• M25: 7,325,209 km (0.093 R)
• M26: 7,530,009 km (0.089 R)
• M27: 8,496,112 km (0.11 R)
• M28: 9,234,976 km (0.09 R)
• M29: 10,819,965 km (0.12 R)
• M30: 11,524,571 km (0.094 R)
• M31: 12,486,934 km (0.06 R)
• M32: 12,584,622 km (0.09 R)
• M33: 13,126,316 km (0.096 R)
• M34: 13,325,131 km (0.106 R)
• M35: 13,374,947 km (0.102 R)
• M36: 13,725,754 km (0.093 R)
• M37: 14,079,703 km (0.057 R)
• M38: 14,436,494 km (0.06 R)
• M39: 14,796,277 km (0.092 R)
• M40: 15,629,836 km (0.072 R)
• M41: 16,585,766 km (0.101 R)
• M42: 18,054,668 km (0.114 R)
• M43: 18,275,773 km (0.072 R)
• M44: 18,331,125 km (0.073 R)
• M45: 18,888,526 km (0.036 R)
• M46: 19,000,575 km (0.047 R)
• M47: 19,338,367 km (0.116 R)
• M48: 19,564,559 km (0.079 R)
• M49: 19,678,104 km (0.114 R)
• M50: 19,848,645 km (0.106 R)
• M51: 19,905,642 km (0.032 R)
• M52: 19,962,639 km (0.076 R)
• M53: 21,172,886 km (0.103 R)
• M54: 21,522,945 km (0.054 R)
• M55: 22,584,791 km (0.114 R)
• M56: 23,241,974 km (0.089 R)
• M57: 24,270,011 km (0.097 R)
• M58: 24,514,154 km (0.083 R)
• M59: 24,575,190 km (0.088 R)
• M60: 24,759,046 km (0.111 R)
• M61: 24,943,201 km (0.057 R)
• M62: 26,182,619 km (0.063 R)
• M63: 27,251,795 km (0.105 R)
• M64: 27,823,708 km (0.114 R)
• M65: 28,015,193 km (0.102 R)
• M66: 28,914,576 km (0.082 R)
• M67: 29,302,932 km (0.025 R)
• M68: 30,150,254 km (0.087 R)
• M69: 30,478,322 km (0.056 R)
• M70: 30,609,819 km (0.081 R)
• M71: 30,807,587 km (0.107 R)
• M72: 30,939,532 km (0.114 R)
• M73: 31,802,263 km (0.059 R)
• M74: 32,002,575 km (0.097 R)
• M75: 33,823,181 km (0.101 R)
• M76: 34,095,748 km (0.048 R)
• M77: 34,711,792 km (0.107 R)
• M78: 34,917,938 km (0.069 R)
• M79: 35,055,568 km (0.114 R)
• M80: 36,511,754 km (0.079 R)
• M81: 38,412,993 km (0.065 R)
• M82: 38,768,587 km (0.098 R)
• M83: 38,911,005 km (0.112 R)
• M84: 39,841,803 km (0.077 R)
• M85: 41,070,001 km (0.082 R)
• M86: 41,142,706 km (0.115 R)
• M87: 41,215,410 km (0.098 R)
• M88: 45,653,381 km (0.096 R)
• M89: 46,559,046 km (0.061 R)
• M90: 49,465,733 km (0.095 R)
• M91: 52,273,236 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.7

Radius: 5

Gravity: 39.47 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.17 AU - 6.87 AU

Year: 10018 Days

Day: 21.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,378,308 km

• M1: 75,846 km (0.098 R)
• M2: 151,842 km (0.115 R)
• M3: 203,902 km (0.119 R)
• M4: 1,697,637 km (0.118 R)
• M5: 1,825,692 km (0.036 R)
• M6: 2,037,224 km (0.116 R)
• M7: 2,091,378 km (0.081 R)
• M8: 2,340,758 km (0.071 R)
• M9: 2,541,369 km (0.096 R)
• M10: 2,777,434 km (0.113 R)
• M11: 3,051,348 km (0.057 R)
• M12: 3,365,802 km (0.081 R)
• M13: 3,494,457 km (0.12 R)
• M14: 3,957,612 km (0.116 R)
• M15: 4,300,191 km (0.086 R)
• M16: 4,404,909 km (0.072 R)
• M17: 4,439,915 km (0.109 R)
• M18: 4,545,681 km (0.075 R)
• M19: 4,723,852 km (0.093 R)
• M20: 4,795,809 km (0.081 R)
• M21: 5,309,228 km (0.113 R)
• M22: 5,878,598 km (0.117 R)
• M23: 6,587,093 km (0.115 R)
• M24: 6,829,292 km (0.116 R)
• M25: 6,992,354 km (0.116 R)
• M26: 7,911,932 km (0.102 R)
• M27: 9,002,201 km (0.081 R)
• M28: 11,223,879 km (0.11 R)
• M29: 11,561,372 km (0.11 R)
• M30: 11,609,842 km (0.113 R)
• M31: 12,000,143 km (0.09 R)
• M32: 12,444,448 km (0.085 R)
• M33: 13,146,062 km (0.09 R)
• M34: 13,501,806 km (0.11 R)
• M35: 13,655,144 km (0.102 R)
• M36: 13,706,456 km (0.081 R)
• M37: 13,757,768 km (0.107 R)
• M38: 14,430,809 km (0.052 R)
• M39: 15,380,307 km (0.044 R)
• M40: 15,647,638 km (0.091 R)
• M41: 16,241,242 km (0.107 R)
• M42: 16,295,546 km (0.084 R)
• M43: 16,458,907 km (0.105 R)
• M44: 16,897,079 km (0.049 R)
• M45: 17,062,385 km (0.097 R)
• M46: 17,896,992 km (0.092 R)
• M47: 18,687,916 km (0.119 R)
• M48: 19,259,828 km (0.092 R)
• M49: 19,490,209 km (0.102 R)
• M50: 19,663,593 km (0.108 R)
• M51: 20,011,857 km (0.118 R)
• M52: 20,655,576 km (0.085 R)
• M53: 22,688,163 km (0.112 R)
• M54: 22,870,522 km (0.098 R)
• M55: 23,053,481 km (0.085 R)
• M56: 23,175,702 km (0.099 R)
• M57: 24,222,887 km (0.119 R)
• M58: 24,596,134 km (0.05 R)
• M59: 24,783,580 km (0.106 R)
• M60: 26,490,941 km (0.096 R)
• M61: 26,683,024 km (0.082 R)
• M62: 26,811,379 km (0.116 R)
• M63: 27,068,538 km (0.049 R)
• M64: 27,391,221 km (0.092 R)
• M65: 27,585,399 km (0.112 R)
• M66: 29,287,523 km (0.049 R)
• M67: 29,353,795 km (0.104 R)
• M68: 29,552,461 km (0.082 R)
• M69: 29,884,718 km (0.09 R)
• M70: 30,351,912 km (0.043 R)
• M71: 30,821,500 km (0.071 R)
• M72: 31,564,253 km (0.066 R)
• M73: 32,861,117 km (0.108 R)
• M74: 33,205,342 km (0.11 R)
• M75: 36,072,235 km (0.099 R)
• M76: 37,140,663 km (0.077 R)
• M77: 37,212,321 km (0.081 R)
• M78: 38,219,563 km (0.109 R)
• M79: 39,527,647 km (0.073 R)
• M80: 40,776,640 km (0.104 R)
• M81: 40,998,344 km (0.113 R)
• M82: 44,220,383 km (0.116 R)
• M83: 44,676,506 km (0.069 R)
• M84: 45,210,421 km (0.087 R)
• M85: 45,976,961 km (0.08 R)
• M86: 46,130,747 km (0.096 R)
• M87: 48,145,980 km (0.079 R)
• M88: 48,224,070 km (0.106 R)
• M89: 49,479,047 km (0.094 R)
• M90: 50,427,348 km (0.076 R)
• M91: 51,620,989 km (0.118 R)
• M92: 51,940,979 km (0.111 R)
• M93: 53,227,222 km (0.028 R)
• M94: 53,307,855 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.9

Radius: 3

Gravity: 89.77 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.9 AU - 6.3 AU

Year: 10218 Days

Day: 20.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,378,308 km

• M1: 113,395 km (0.115 R)
• M2: 240,254 km (0.084 R)
• M3: 331,210 km (0.032 R)
• M4: 577,298 km (0.099 R)
• M5: 611,257 km (0.107 R)
• M6: 849,118 km (0.107 R)
• M7: 888,163 km (0.077 R)
• M8: 947,703 km (0.061 R)
• M9: 1,091,765 km (0.116 R)
• M10: 1,423,573 km (0.11 R)
• M11: 1,734,438 km (0.063 R)
• M12: 1,910,365 km (0.057 R)
• M13: 1,987,557 km (0.105 R)
• M14: 2,039,468 km (0.051 R)
• M15: 2,842,808 km (0.116 R)
• M16: 3,019,932 km (0.08 R)
• M17: 3,231,164 km (0.109 R)
• M18: 4,222,400 km (0.113 R)
• M19: 4,802,690 km (0.071 R)
• M20: 5,119,838 km (0.062 R)
• M21: 5,191,345 km (0.112 R)
• M22: 5,299,056 km (0.062 R)
• M23: 5,923,477 km (0.107 R)
• M24: 5,960,877 km (0.12 R)
• M25: 6,609,533 km (0.112 R)
• M26: 6,883,148 km (0.096 R)
• M27: 7,320,422 km (0.087 R)
• M28: 7,644,152 km (0.107 R)
• M29: 7,889,941 km (0.064 R)
• M30: 7,931,081 km (0.069 R)
• M31: 8,515,709 km (0.069 R)
• M32: 8,941,764 km (0.103 R)
• M33: 9,374,551 km (0.102 R)
• M34: 12,111,294 km (0.114 R)
• M35: 12,158,866 km (0.12 R)
• M36: 12,254,160 km (0.105 R)
• M37: 13,812,671 km (0.063 R)
• M38: 13,862,487 km (0.118 R)
• M39: 13,961,969 km (0.101 R)
• M40: 14,161,832 km (0.064 R)
• M41: 16,264,430 km (0.091 R)
• M42: 16,580,231 km (0.101 R)
• M43: 16,951,084 km (0.113 R)
• M44: 18,134,703 km (0.061 R)
• M45: 19,233,499 km (0.042 R)
• M46: 20,127,945 km (0.118 R)
• M47: 20,693,873 km (0.03 R)
• M48: 21,552,565 km (0.031 R)
• M49: 21,667,905 km (0.107 R)
• M50: 23,660,250 km (0.104 R)
• M51: 24,557,687 km (0.08 R)
• M52: 25,040,739 km (0.039 R)
• M53: 25,771,375 km (0.118 R)
• M54: 26,077,901 km (0.117 R)
• M55: 26,323,840 km (0.116 R)
• M56: 26,447,258 km (0.084 R)
• M57: 26,756,327 km (0.052 R)
• M58: 27,191,059 km (0.059 R)
• M59: 28,067,702 km (0.092 R)
• M60: 28,130,683 km (0.097 R)
• M61: 28,826,313 km (0.094 R)
• M62: 30,363,880 km (0.118 R)
• M63: 30,622,684 km (0.092 R)
• M64: 31,012,387 km (0.068 R)
• M65: 32,125,096 km (0.046 R)
• M66: 33,718,313 km (0.106 R)
• M67: 34,389,708 km (0.095 R)
• M68: 34,997,674 km (0.059 R)
• M69: 35,336,962 km (0.077 R)
• M70: 38,020,748 km (0.065 R)
• M71: 38,160,173 km (0.112 R)
• M72: 39,000,015 km (0.092 R)
• M73: 39,563,401 km (0.054 R)
• M74: 40,129,330 km (0.074 R)
• M75: 40,413,416 km (0.1 R)
• M76: 41,269,415 km (0.086 R)
• M77: 44,238,783 km (0.067 R)
• M78: 44,826,254 km (0.117 R)
• M79: 44,973,458 km (0.039 R)
• M80: 45,120,812 km (0.114 R)
• M81: 45,416,118 km (0.107 R)
• M82: 45,564,071 km (0.111 R)
• M83: 45,712,173 km (0.117 R)
• M84: 46,231,576 km (0.078 R)
• M85: 46,603,776 km (0.115 R)
• M86: 48,479,883 km (0.054 R)
• M87: 51,147,512 km (0.078 R)
• M88: 51,224,405 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 17,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit