🌌 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: 208.2

Radius: 14.7

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.64 AU - 0.74 AU

Year: 370 Days

Day: 8.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,755,454 km

• M1: 185,202 km (0.111 R)
• M2: 308,471 km (0.03 R)
• M3: 408,402 km (0.119 R)
• M4: 507,286 km (0.101 R)
• M5: 612,454 km (0.037 R)
• M6: 726,896 km (0.086 R)
• M7: 859,141 km (0.052 R)
• M8: 1,061,397 km (0.1 R)
• M9: 1,214,884 km (0.03 R)
• M10: 1,463,666 km (0.036 R)
• M11: 1,579,454 km (0.097 R)
• M12: 1,694,645 km (0.056 R)
• M13: 1,804,749 km (0.096 R)
• M14: 1,905,428 km (0.08 R)
• M15: 2,007,903 km (0.111 R)
• M16: 2,108,283 km (0.118 R)
• M17: 2,261,920 km (0.095 R)
• M18: 2,362,300 km (0.075 R)
• M19: 2,486,466 km (0.104 R)
• M20: 2,622,002 km (0.114 R)
• M21: 2,844,304 km (0.119 R)
• M22: 2,967,274 km (0.102 R)
• M23: 3,072,890 km (0.058 R)
• M24: 3,165,042 km (0.034 R)
• M25: 3,322,419 km (0.07 R)
• M26: 3,437,310 km (0.095 R)
• M27: 3,538,289 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.2

Radius: 9.9

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.67 AU - 1.73 AU

Year: 1431 Days

Day: 9.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 48,755,454 km

• M1: 124,914 km (0.029 R)
• M2: 188,194 km (0.098 R)
• M3: 250,277 km (0.115 R)
• M4: 425,008 km (0.111 R)
• M5: 566,527 km (0.03 R)
• M6: 631,752 km (0.08 R)
• M7: 693,386 km (0.117 R)
• M8: 823,835 km (0.099 R)
• M9: 906,114 km (0.09 R)
• M10: 1,020,706 km (0.077 R)
• M11: 1,194,090 km (0.108 R)
• M12: 1,280,558 km (0.112 R)
• M13: 1,361,041 km (0.076 R)
• M14: 1,553,125 km (0.118 R)
• M15: 1,691,952 km (0.06 R)
• M16: 1,871,469 km (0.114 R)
• M17: 1,954,347 km (0.092 R)
• M18: 2,029,146 km (0.098 R)
• M19: 2,298,422 km (0.092 R)
• M20: 2,407,479 km (0.062 R)
• M21: 2,589,539 km (0.065 R)
• M22: 2,651,323 km (0.116 R)
• M23: 2,755,443 km (0.116 R)
• M24: 2,839,667 km (0.079 R)
• M25: 3,086,653 km (0.103 R)
• M26: 3,441,948 km (0.073 R)
• M27: 3,624,756 km (0.077 R)
• M28: 3,740,545 km (0.103 R)
• M29: 3,881,167 km (0.08 R)
• M30: 4,047,370 km (0.106 R)
• M31: 4,191,882 km (0.108 R)
• M32: 4,387,107 km (0.084 R)
• M33: 4,448,741 km (0.074 R)
• M34: 4,685,705 km (0.104 R)
• M35: 4,913,991 km (0.085 R)
• M36: 5,198,077 km (0.078 R)
• M37: 5,289,631 km (0.063 R)
• M38: 5,394,948 km (0.043 R)
• M39: 5,514,178 km (0.039 R)
• M40: 5,607,527 km (0.03 R)
• M41: 5,822,948 km (0.07 R)
• M42: 5,945,319 km (0.114 R)
• M43: 6,082,350 km (0.093 R)
• M44: 6,527,703 km (0.076 R)
• M45: 6,711,708 km (0.109 R)
• M46: 6,983,677 km (0.034 R)
• M47: 7,244,726 km (0.113 R)
• M48: 7,376,521 km (0.095 R)
• M49: 7,731,816 km (0.076 R)
• M50: 7,851,495 km (0.059 R)
• M51: 8,122,865 km (0.056 R)
• M52: 8,366,859 km (0.094 R)
• M53: 8,443,603 km (0.114 R)
• M54: 8,909,002 km (0.075 R)
• M55: 9,113,203 km (0.065 R)
• M56: 9,287,335 km (0.067 R)
• M57: 9,526,392 km (0.071 R)
• M58: 9,735,231 km (0.075 R)
• M59: 9,945,715 km (0.058 R)
• M60: 10,157,695 km (0.118 R)
• M61: 10,453,600 km (0.103 R)
• M62: 10,552,783 km (0.073 R)
• M63: 10,702,381 km (0.069 R)
• M64: 10,936,352 km (0.112 R)
• M65: 11,155,064 km (0.03 R)
• M66: 11,443,489 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.9

Radius: 14.8

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.51 AU - 2.21 AU

Year: 1638 Days

Day: 13.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 48,755,454 km

• M1: 184,903 km (0.11 R)
• M2: 498,759 km (0.103 R)
• M3: 620,083 km (0.065 R)
• M4: 748,289 km (0.05 R)
• M5: 929,302 km (0.109 R)
• M6: 1,048,382 km (0.108 R)
• M7: 1,527,095 km (0.096 R)
• M8: 1,632,562 km (0.111 R)
• M9: 1,732,792 km (0.1 R)
• M10: 1,827,338 km (0.093 R)
• M11: 2,104,842 km (0.104 R)
• M12: 2,206,269 km (0.03 R)
• M13: 2,326,696 km (0.084 R)
• M14: 2,547,502 km (0.081 R)
• M15: 2,692,612 km (0.091 R)
• M16: 3,163,995 km (0.106 R)
• M17: 3,310,601 km (0.062 R)
• M18: 3,439,554 km (0.076 R)
• M19: 3,570,303 km (0.094 R)
• M20: 3,712,870 km (0.119 R)
• M21: 3,826,265 km (0.086 R)
• M22: 4,077,888 km (0.079 R)
• M23: 4,345,968 km (0.094 R)
• M24: 4,498,558 km (0.111 R)
• M25: 4,653,092 km (0.092 R)
• M26: 4,775,613 km (0.05 R)
• M27: 5,012,875 km (0.098 R)
• M28: 5,688,309 km (0.116 R)
• M29: 5,795,721 km (0.064 R)
• M30: 5,903,730 km (0.116 R)
• M31: 6,158,645 km (0.101 R)
• M32: 6,330,683 km (0.054 R)
• M33: 6,566,599 km (0.078 R)
• M34: 6,692,111 km (0.113 R)
• M35: 6,818,222 km (0.112 R)
• M36: 7,318,029 km (0.117 R)
• M37: 7,513,553 km (0.097 R)
• M38: 7,697,558 km (0.04 R)
• M39: 7,923,002 km (0.082 R)
• M40: 8,272,014 km (0.057 R)
• M41: 8,421,313 km (0.119 R)
• M42: 8,667,401 km (0.055 R)
• M43: 8,888,357 km (0.092 R)
• M44: 9,097,047 km (0.101 R)
• M45: 9,307,381 km (0.101 R)
• M46: 9,519,361 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.3

Radius: 10.8

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.1 AU - 4.32 AU

Year: 5577 Days

Day: 14.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 48,755,454 km

• M1: 134,638 km (0.069 R)
• M2: 213,476 km (0.079 R)
• M3: 332,107 km (0.119 R)
• M4: 482,304 km (0.105 R)
• M5: 578,345 km (0.081 R)
• M6: 883,076 km (0.059 R)
• M7: 1,012,030 km (0.058 R)
• M8: 1,089,671 km (0.12 R)
• M9: 1,162,226 km (0.103 R)
• M10: 1,289,534 km (0.076 R)
• M11: 1,517,820 km (0.053 R)
• M12: 1,591,422 km (0.106 R)
• M13: 1,725,462 km (0.093 R)
• M14: 2,067,891 km (0.096 R)
• M15: 2,224,072 km (0.082 R)
• M16: 2,538,377 km (0.117 R)
• M17: 2,725,972 km (0.06 R)
• M18: 3,000,335 km (0.116 R)
• M19: 3,083,362 km (0.111 R)
• M20: 3,241,337 km (0.12 R)
• M21: 3,401,856 km (0.067 R)
• M22: 3,521,384 km (0.116 R)
• M23: 3,719,901 km (0.118 R)
• M24: 3,888,198 km (0.079 R)
• M25: 4,013,262 km (0.085 R)
• M26: 4,209,235 km (0.119 R)
• M27: 5,361,588 km (0.088 R)
• M28: 5,501,162 km (0.09 R)
• M29: 5,835,663 km (0.083 R)
• M30: 5,939,933 km (0.1 R)
• M31: 6,018,622 km (0.049 R)
• M32: 6,810,293 km (0.091 R)
• M33: 7,100,065 km (0.033 R)
• M34: 8,153,234 km (0.032 R)
• M35: 9,931,503 km (0.097 R)
• M36: 10,481,425 km (0.102 R)
• M37: 10,672,162 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.1

Radius: 7.4

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.25 AU - 7.39 AU

Year: 11500 Days

Day: 21.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 48,755,454 km

• M1: 319,990 km (0.11 R)
• M2: 719,715 km (0.117 R)
• M3: 898,485 km (0.094 R)
• M4: 1,172,548 km (0.105 R)
• M5: 1,384,079 km (0.044 R)
• M6: 2,064,600 km (0.092 R)
• M7: 2,320,562 km (0.078 R)
• M8: 2,613,924 km (0.102 R)
• M9: 2,778,930 km (0.078 R)
• M10: 3,177,309 km (0.065 R)
• M11: 3,265,123 km (0.119 R)
• M12: 4,154,183 km (0.115 R)
• M13: 4,444,553 km (0.081 R)
• M14: 4,641,872 km (0.071 R)
• M15: 4,875,843 km (0.062 R)
• M16: 5,045,188 km (0.028 R)
• M17: 5,494,879 km (0.105 R)
• M18: 6,321,557 km (0.104 R)
• M19: 7,109,788 km (0.084 R)
• M20: 7,731,068 km (0.093 R)
• M21: 8,613,546 km (0.08 R)
• M22: 8,695,376 km (0.078 R)
• M23: 9,782,205 km (0.118 R)
• M24: 11,671,775 km (0.118 R)
• M25: 11,762,432 km (0.082 R)
• M26: 12,127,002 km (0.112 R)
• M27: 12,264,781 km (0.072 R)
• M28: 12,495,461 km (0.069 R)
• M29: 14,005,502 km (0.096 R)
• M30: 14,101,843 km (0.105 R)
• M31: 14,295,124 km (0.102 R)
• M32: 14,440,533 km (0.1 R)
• M33: 14,489,152 km (0.068 R)
• M34: 15,323,908 km (0.093 R)
• M35: 16,224,637 km (0.071 R)
• M36: 16,427,193 km (0.085 R)
• M37: 16,630,496 km (0.109 R)
• M38: 16,732,522 km (0.106 R)
• M39: 16,783,535 km (0.108 R)
• M40: 17,815,910 km (0.096 R)
• M41: 18,762,415 km (0.119 R)
• M42: 18,815,523 km (0.109 R)
• M43: 19,509,956 km (0.065 R)
• M44: 20,375,978 km (0.1 R)
• M45: 20,813,851 km (0.025 R)
• M46: 20,923,805 km (0.12 R)
• M47: 21,420,770 km (0.065 R)
• M48: 22,201,820 km (0.106 R)
• M49: 23,734,151 km (0.089 R)
• M50: 24,600,023 km (0.098 R)
• M51: 24,774,455 km (0.08 R)
• M52: 24,890,991 km (0.084 R)
• M53: 26,125,473 km (0.046 R)
• M54: 27,319,563 km (0.071 R)
• M55: 27,560,416 km (0.111 R)
• M56: 27,620,853 km (0.073 R)
• M57: 28,165,988 km (0.112 R)
• M58: 28,287,461 km (0.114 R)
• M59: 28,348,348 km (0.058 R)
• M60: 28,531,306 km (0.108 R)
• M61: 28,898,269 km (0.102 R)
• M62: 29,143,760 km (0.106 R)
• M63: 29,451,632 km (0.087 R)
• M64: 29,636,834 km (0.097 R)
• M65: 30,132,751 km (0.104 R)
• M66: 30,881,638 km (0.111 R)
• M67: 31,258,325 km (0.054 R)
• M68: 31,447,268 km (0.079 R)
• M69: 31,573,528 km (0.106 R)
• M70: 31,763,069 km (0.069 R)
• M71: 31,889,628 km (0.069 R)
• M72: 33,550,763 km (0.067 R)
• M73: 34,978,077 km (0.119 R)
• M74: 35,830,784 km (0.106 R)
• M75: 36,226,620 km (0.107 R)
• M76: 36,557,680 km (0.072 R)
• M77: 36,956,209 km (0.057 R)
• M78: 37,489,825 km (0.093 R)
• M79: 37,623,565 km (0.057 R)
• M80: 37,891,645 km (0.104 R)
• M81: 38,362,280 km (0.031 R)
• M82: 38,632,154 km (0.086 R)
• M83: 39,241,616 km (0.117 R)
• M84: 39,717,786 km (0.116 R)
• M85: 40,264,267 km (0.045 R)
• M86: 40,401,299 km (0.092 R)
• M87: 40,882,106 km (0.086 R)
• M88: 41,295,894 km (0.087 R)
• M89: 41,988,382 km (0.047 R)
• M90: 43,665,973 km (0.075 R)
• M91: 46,223,049 km (0.098 R)
• M92: 48,318,167 km (0.072 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 13,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit