🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.4

Radius: 12.9

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.42 AU - 0.6 AU

Year: 256 Days

Day: 6.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,162,606 km

• M1: 160,668 km (0.062 R)
• M2: 244,144 km (0.071 R)
• M3: 334,202 km (0.085 R)
• M4: 416,780 km (0.077 R)
• M5: 535,560 km (0.092 R)
• M6: 623,374 km (0.103 R)
• M7: 727,943 km (0.089 R)
• M8: 825,481 km (0.054 R)
• M9: 925,861 km (0.112 R)
• M10: 1,008,439 km (0.088 R)
• M11: 1,119,441 km (0.12 R)
• M12: 1,221,467 km (0.109 R)
• M13: 1,316,012 km (0.104 R)
• M14: 1,396,347 km (0.119 R)
• M15: 1,498,522 km (0.05 R)
• M16: 1,600,398 km (0.092 R)
• M17: 1,710,801 km (0.101 R)
• M18: 1,805,347 km (0.076 R)
• M19: 1,958,535 km (0.039 R)
• M20: 2,112,920 km (0.057 R)
• M21: 2,204,923 km (0.103 R)
• M22: 2,288,399 km (0.076 R)
• M23: 2,376,213 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133

Radius: 10

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.45 AU - 0.65 AU

Year: 287 Days

Day: 11.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,162,606 km

• M1: 131,945 km (0.074 R)
• M2: 228,586 km (0.077 R)
• M3: 296,353 km (0.105 R)
• M4: 386,860 km (0.099 R)
• M5: 475,572 km (0.091 R)
• M6: 566,228 km (0.092 R)
• M7: 639,232 km (0.112 R)
• M8: 819,946 km (0.116 R)
• M9: 929,751 km (0.093 R)
• M10: 999,613 km (0.103 R)
• M11: 1,063,491 km (0.113 R)
• M12: 1,142,479 km (0.105 R)
• M13: 1,206,656 km (0.084 R)
• M14: 1,386,024 km (0.073 R)
• M15: 1,451,847 km (0.12 R)
• M16: 1,518,718 km (0.108 R)
• M17: 1,599,201 km (0.103 R)
• M18: 1,671,607 km (0.041 R)
• M19: 1,745,209 km (0.101 R)
• M20: 1,833,172 km (0.102 R)
• M21: 1,925,773 km (0.062 R)
• M22: 1,996,384 km (0.06 R)
• M23: 2,112,621 km (0.081 R)
• M24: 2,178,594 km (0.1 R)
• M25: 2,269,998 km (0.117 R)
• M26: 2,344,797 km (0.073 R)
• M27: 2,409,573 km (0.08 R)
• M28: 2,507,859 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.4

Radius: 9.9

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.69 AU - 1.05 AU

Year: 570 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,162,606 km

• M1: 124,166 km (0.11 R)
• M2: 186,100 km (0.101 R)
• M3: 268,379 km (0.081 R)
• M4: 334,052 km (0.051 R)
• M5: 397,781 km (0.102 R)
• M6: 498,759 km (0.099 R)
• M7: 563,386 km (0.106 R)
• M8: 652,995 km (0.077 R)
• M9: 714,779 km (0.116 R)
• M10: 784,192 km (0.101 R)
• M11: 958,474 km (0.101 R)
• M12: 1,038,957 km (0.084 R)
• M13: 1,161,179 km (0.044 R)
• M14: 1,259,913 km (0.036 R)
• M15: 1,323,193 km (0.101 R)
• M16: 1,400,685 km (0.079 R)
• M17: 1,479,673 km (0.08 R)
• M18: 1,546,692 km (0.073 R)
• M19: 1,711,848 km (0.066 R)
• M20: 1,857,706 km (0.071 R)
• M21: 1,996,683 km (0.053 R)
• M22: 2,112,621 km (0.106 R)
• M23: 2,207,765 km (0.078 R)
• M24: 2,374,866 km (0.07 R)
• M25: 2,462,082 km (0.113 R)
• M26: 2,643,694 km (0.118 R)
• M27: 2,867,642 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.8

Radius: 12.9

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.71 AU - 2.11 AU

Year: 1855 Days

Day: 7.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 61,162,606 km

• M1: 164,258 km (0.089 R)
• M2: 277,803 km (0.079 R)
• M3: 505,192 km (0.117 R)
• M4: 671,545 km (0.05 R)
• M5: 809,773 km (0.076 R)
• M6: 967,300 km (0.108 R)
• M7: 1,191,098 km (0.117 R)
• M8: 1,324,240 km (0.082 R)
• M9: 1,533,677 km (0.081 R)
• M10: 1,830,480 km (0.097 R)
• M11: 1,952,252 km (0.071 R)
• M12: 2,042,460 km (0.108 R)
• M13: 2,204,175 km (0.076 R)
• M14: 2,528,054 km (0.097 R)
• M15: 2,627,088 km (0.087 R)
• M16: 2,790,748 km (0.117 R)
• M17: 3,507,172 km (0.097 R)
• M18: 3,688,036 km (0.118 R)
• M19: 3,786,771 km (0.117 R)
• M20: 3,986,783 km (0.084 R)
• M21: 4,175,875 km (0.076 R)
• M22: 4,293,608 km (0.056 R)
• M23: 4,608,213 km (0.116 R)
• M24: 4,760,653 km (0.078 R)
• M25: 4,868,513 km (0.117 R)
• M26: 4,992,679 km (0.083 R)
• M27: 5,196,731 km (0.05 R)
• M28: 5,355,604 km (0.076 R)
• M29: 5,645,674 km (0.05 R)
• M30: 6,090,429 km (0.117 R)
• M31: 6,376,460 km (0.113 R)
• M32: 6,529,648 km (0.097 R)
• M33: 6,718,590 km (0.096 R)
• M34: 6,874,471 km (0.116 R)
• M35: 7,049,201 km (0.079 R)
• M36: 7,207,625 km (0.065 R)
• M37: 7,690,228 km (0.083 R)
• M38: 8,128,101 km (0.093 R)
• M39: 8,443,154 km (0.107 R)
• M40: 9,219,717 km (0.095 R)
• M41: 9,470,742 km (0.116 R)
• M42: 9,802,400 km (0.093 R)
• M43: 9,920,433 km (0.098 R)
• M44: 10,397,052 km (0.116 R)
• M45: 10,517,478 km (0.06 R)
• M46: 10,759,528 km (0.046 R)
• M47: 10,983,027 km (0.094 R)
• M48: 11,228,816 km (0.102 R)
• M49: 11,517,690 km (0.062 R)
• M50: 12,314,298 km (0.071 R)
• M51: 12,612,297 km (0.114 R)
• M52: 13,107,017 km (0.089 R)
• M53: 13,520,506 km (0.074 R)
• M54: 13,761,807 km (0.112 R)
• M55: 13,916,192 km (0.087 R)
• M56: 14,494,538 km (0.059 R)
• M57: 14,606,736 km (0.068 R)
• M58: 14,877,059 km (0.087 R)
• M59: 15,126,290 km (0.109 R)
• M60: 15,353,977 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405

Radius: 9.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.52 AU - 3.68 AU

Year: 3837 Days

Day: 14.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,162,606 km

• M1: 130,599 km (0.105 R)
• M2: 211,681 km (0.083 R)
• M3: 311,463 km (0.042 R)
• M4: 373,546 km (0.051 R)
• M5: 465,100 km (0.118 R)
• M6: 609,911 km (0.095 R)
• M7: 790,924 km (0.067 R)
• M8: 872,604 km (0.025 R)
• M9: 1,056,460 km (0.078 R)
• M10: 1,525,749 km (0.094 R)
• M11: 1,655,899 km (0.085 R)
• M12: 1,722,470 km (0.116 R)
• M13: 1,803,552 km (0.071 R)
• M14: 1,885,980 km (0.086 R)
• M15: 1,955,693 km (0.105 R)
• M16: 2,169,917 km (0.038 R)
• M17: 2,794,638 km (0.084 R)
• M18: 2,874,523 km (0.109 R)
• M19: 3,218,598 km (0.08 R)
• M20: 3,628,048 km (0.049 R)
• M21: 3,697,910 km (0.108 R)
• M22: 3,821,178 km (0.071 R)
• M23: 3,928,141 km (0.085 R)
• M24: 4,017,900 km (0.034 R)
• M25: 4,108,406 km (0.114 R)
• M26: 4,272,964 km (0.073 R)
• M27: 4,365,415 km (0.052 R)
• M28: 5,306,236 km (0.111 R)
• M29: 5,606,629 km (0.098 R)
• M30: 5,687,561 km (0.093 R)
• M31: 5,994,985 km (0.06 R)
• M32: 6,098,656 km (0.097 R)
• M33: 7,124,299 km (0.108 R)
• M34: 7,256,245 km (0.117 R)
• M35: 7,612,138 km (0.117 R)
• M36: 7,792,104 km (0.026 R)
• M37: 7,905,499 km (0.03 R)
• M38: 8,248,527 km (0.097 R)
• M39: 9,115,746 km (0.053 R)
• M40: 9,669,408 km (0.025 R)
• M41: 9,742,561 km (0.11 R)
• M42: 9,815,715 km (0.038 R)
• M43: 10,532,887 km (0.077 R)
• M44: 11,241,382 km (0.066 R)
• M45: 11,318,126 km (0.06 R)
• M46: 11,756,897 km (0.052 R)
• M47: 11,834,837 km (0.094 R)
• M48: 12,624,265 km (0.099 R)
• M49: 13,052,115 km (0.094 R)
• M50: 13,159,975 km (0.103 R)
• M51: 13,703,015 km (0.078 R)
• M52: 13,812,671 km (0.107 R)
• M53: 14,727,162 km (0.097 R)
• M54: 14,923,734 km (0.11 R)
• M55: 15,121,203 km (0.068 R)
• M56: 15,319,420 km (0.098 R)
• M57: 15,804,566 km (0.042 R)
• M58: 16,352,693 km (0.118 R)
• M59: 16,439,759 km (0.08 R)
• M60: 16,702,153 km (0.065 R)
• M61: 17,024,686 km (0.104 R)
• M62: 17,438,025 km (0.088 R)
• M63: 17,735,426 km (0.113 R)
• M64: 18,034,323 km (0.112 R)
• M65: 18,184,519 km (0.106 R)
• M66: 18,365,233 km (0.114 R)
• M67: 18,455,889 km (0.089 R)
• M68: 19,185,777 km (0.076 R)
• M69: 19,400,600 km (0.105 R)
• M70: 19,585,204 km (0.099 R)
• M71: 19,677,805 km (0.082 R)
• M72: 20,049,406 km (0.118 R)
• M73: 20,736,808 km (0.113 R)
• M74: 20,957,166 km (0.106 R)
• M75: 21,051,861 km (0.107 R)
• M76: 21,209,986 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614

Radius: 5.2

Gravity: 22.71 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.72 AU - 7.82 AU

Year: 15224 Days

Day: 18.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 61,162,606 km

• M1: 155,283 km (0.045 R)
• M2: 200,162 km (0.074 R)
• M3: 237,412 km (0.102 R)
• M4: 320,887 km (0.117 R)
• M5: 499,507 km (0.096 R)
• M6: 535,261 km (0.099 R)
• M7: 571,913 km (0.109 R)
• M8: 1,344,735 km (0.117 R)
• M9: 1,499,270 km (0.089 R)
• M10: 1,741,918 km (0.078 R)
• M11: 1,825,543 km (0.026 R)
• M12: 1,910,514 km (0.099 R)
• M13: 1,967,810 km (0.041 R)
• M14: 2,233,197 km (0.115 R)
• M15: 2,700,242 km (0.052 R)
• M16: 2,797,331 km (0.057 R)
• M17: 2,862,555 km (0.096 R)
• M18: 3,721,097 km (0.074 R)
• M19: 4,730,584 km (0.052 R)
• M20: 5,406,916 km (0.073 R)
• M21: 5,447,606 km (0.066 R)
• M22: 6,412,363 km (0.09 R)
• M23: 6,716,346 km (0.12 R)
• M24: 6,847,992 km (0.101 R)
• M25: 6,936,255 km (0.106 R)
• M26: 7,203,437 km (0.076 R)
• M27: 8,636,435 km (0.032 R)
• M28: 9,458,625 km (0.068 R)
• M29: 10,154,255 km (0.036 R)
• M30: 11,384,847 km (0.099 R)
• M31: 11,647,092 km (0.088 R)
• M32: 11,699,750 km (0.051 R)
• M33: 12,070,753 km (0.089 R)
• M34: 12,878,731 km (0.101 R)
• M35: 12,987,788 km (0.052 R)
• M36: 13,152,046 km (0.099 R)
• M37: 13,537,710 km (0.119 R)
• M38: 16,163,302 km (0.092 R)
• M39: 16,873,443 km (0.104 R)
• M40: 16,992,822 km (0.112 R)
• M41: 18,018,615 km (0.086 R)
• M42: 19,814,238 km (0.039 R)
• M43: 20,256,150 km (0.096 R)
• M44: 20,446,588 km (0.049 R)
• M45: 21,021,194 km (0.097 R)
• M46: 21,730,886 km (0.049 R)
• M47: 21,990,887 km (0.045 R)
• M48: 23,041,064 km (0.086 R)
• M49: 23,505,715 km (0.116 R)
• M50: 24,174,866 km (0.109 R)
• M51: 25,326,620 km (0.11 R)
• M52: 25,463,203 km (0.071 R)
• M53: 26,982,818 km (0.102 R)
• M54: 27,052,531 km (0.072 R)
• M55: 28,887,349 km (0.066 R)
• M56: 29,892,048 km (0.086 R)
• M57: 32,527,215 km (0.049 R)
• M58: 33,122,764 km (0.088 R)
• M59: 33,646,955 km (0.11 R)
• M60: 34,023,044 km (0.114 R)
• M61: 34,098,441 km (0.102 R)
• M62: 34,249,385 km (0.106 R)
• M63: 34,324,932 km (0.096 R)
• M64: 35,007,248 km (0.07 R)
• M65: 35,770,796 km (0.106 R)
• M66: 36,231,408 km (0.072 R)
• M67: 38,093,901 km (0.087 R)
• M68: 38,172,141 km (0.106 R)
• M69: 38,485,847 km (0.096 R)
• M70: 40,305,855 km (0.104 R)
• M71: 42,234,620 km (0.115 R)
• M72: 43,373,509 km (0.107 R)
• M73: 45,100,916 km (0.093 R)
• M74: 45,349,398 km (0.099 R)
• M75: 46,682,913 km (0.099 R)
• M76: 46,850,612 km (0.118 R)
• M77: 47,354,458 km (0.1 R)
• M78: 47,607,129 km (0.112 R)
• M79: 48,029,294 km (0.117 R)
• M80: 49,901,212 km (0.115 R)
• M81: 50,587,866 km (0.098 R)
• M82: 50,673,885 km (0.107 R)
• M83: 50,846,072 km (0.086 R)
• M84: 52,405,032 km (0.113 R)
• M85: 53,102,906 km (0.068 R)
• M86: 53,277,786 km (0.047 R)
• M87: 53,365,300 km (0.101 R)
• M88: 54,243,440 km (0.102 R)
• M89: 55,569,475 km (0.04 R)
• M90: 56,906,282 km (0.037 R)
• M91: 56,995,742 km (0.062 R)
• M92: 58,253,560 km (0.079 R)
• M93: 58,524,183 km (0.092 R)
• M94: 59,157,431 km (0.103 R)
• M95: 59,338,893 km (0.079 R)
• M96: 60,248,448 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 12,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit