🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.8

Radius: 8.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.55 AU - 0.55 AU

Year: 287 Days

Day: 5.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,160,769 km

• M1: 112,348 km (0.096 R)
• M2: 189,840 km (0.113 R)
• M3: 245,640 km (0.064 R)
• M4: 340,186 km (0.116 R)
• M5: 424,110 km (0.056 R)
• M6: 499,058 km (0.109 R)
• M7: 608,863 km (0.117 R)
• M8: 673,789 km (0.064 R)
• M9: 792,719 km (0.118 R)
• M10: 856,149 km (0.034 R)
• M11: 963,560 km (0.093 R)
• M12: 1,029,233 km (0.072 R)
• M13: 1,170,454 km (0.09 R)
• M14: 1,241,064 km (0.113 R)
• M15: 1,351,018 km (0.116 R)
• M16: 1,412,503 km (0.053 R)
• M17: 1,485,357 km (0.097 R)
• M18: 1,562,251 km (0.097 R)
• M19: 1,646,025 km (0.09 R)
• M20: 1,714,541 km (0.093 R)
• M21: 1,820,756 km (0.106 R)
• M22: 1,889,122 km (0.119 R)
• M23: 2,001,919 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428

Radius: 10.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.46 AU - 1.82 AU

Year: 1476 Days

Day: 8 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 36,160,769 km

• M1: 161,416 km (0.094 R)
• M2: 230,231 km (0.07 R)
• M3: 330,013 km (0.089 R)
• M4: 445,203 km (0.048 R)
• M5: 519,853 km (0.072 R)
• M6: 647,609 km (0.087 R)
• M7: 741,257 km (0.075 R)
• M8: 826,678 km (0.08 R)
• M9: 1,015,321 km (0.105 R)
• M10: 1,088,923 km (0.07 R)
• M11: 1,179,729 km (0.119 R)
• M12: 1,249,741 km (0.072 R)
• M13: 1,586,635 km (0.115 R)
• M14: 1,708,258 km (0.095 R)
• M15: 2,432,611 km (0.066 R)
• M16: 2,553,486 km (0.093 R)
• M17: 2,759,482 km (0.118 R)
• M18: 2,885,593 km (0.12 R)
• M19: 3,035,341 km (0.08 R)
• M20: 3,220,693 km (0.055 R)
• M21: 3,421,154 km (0.103 R)
• M22: 3,488,772 km (0.073 R)
• M23: 3,568,358 km (0.113 R)
• M24: 4,070,708 km (0.108 R)
• M25: 4,275,358 km (0.087 R)
• M26: 4,483,598 km (0.081 R)
• M27: 4,607,614 km (0.108 R)
• M28: 4,732,828 km (0.109 R)
• M29: 4,897,385 km (0.075 R)
• M30: 4,973,830 km (0.066 R)
• M31: 5,063,738 km (0.055 R)
• M32: 5,297,261 km (0.104 R)
• M33: 5,388,964 km (0.092 R)
• M34: 5,507,745 km (0.058 R)
• M35: 5,707,757 km (0.052 R)
• M36: 5,896,550 km (0.12 R)
• M37: 6,101,050 km (0.11 R)
• M38: 6,183,628 km (0.12 R)
• M39: 6,252,593 km (0.093 R)
• M40: 6,335,769 km (0.055 R)
• M41: 6,419,394 km (0.09 R)
• M42: 6,686,426 km (0.098 R)
• M43: 6,842,756 km (0.115 R)
• M44: 7,000,133 km (0.079 R)
• M45: 7,187,878 km (0.074 R)
• M46: 7,494,704 km (0.094 R)
• M47: 7,910,436 km (0.098 R)
• M48: 8,045,673 km (0.118 R)
• M49: 8,121,070 km (0.117 R)
• M50: 8,425,352 km (0.087 R)
• M51: 8,578,839 km (0.12 R)
• M52: 8,795,308 km (0.089 R)
• M53: 8,873,099 km (0.084 R)
• M54: 8,966,747 km (0.109 R)
• M55: 9,297,059 km (0.12 R)
• M56: 9,471,640 km (0.081 R)
• M57: 9,631,410 km (0.068 R)
• M58: 10,230,101 km (0.116 R)
• M59: 10,377,455 km (0.116 R)
• M60: 10,476,189 km (0.091 R)
• M61: 10,840,759 km (0.086 R)
• M62: 11,091,785 km (0.099 R)
• M63: 11,175,859 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.2

Radius: 12.6

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.5 AU - 2.12 AU

Year: 1712 Days

Day: 10.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 36,160,769 km

• M1: 157,975 km (0.086 R)
• M2: 280,047 km (0.08 R)
• M3: 499,657 km (0.093 R)
• M4: 675,434 km (0.118 R)
• M5: 775,665 km (0.084 R)
• M6: 873,951 km (0.091 R)
• M7: 984,952 km (0.085 R)
• M8: 1,135,448 km (0.095 R)
• M9: 1,624,034 km (0.113 R)
• M10: 1,794,127 km (0.099 R)
• M11: 1,876,406 km (0.064 R)
• M12: 1,980,975 km (0.111 R)
• M13: 2,130,872 km (0.093 R)
• M14: 2,534,038 km (0.066 R)
• M15: 2,673,912 km (0.036 R)
• M16: 2,912,820 km (0.048 R)
• M17: 3,071,843 km (0.118 R)
• M18: 3,566,563 km (0.112 R)
• M19: 3,697,611 km (0.103 R)
• M20: 4,045,725 km (0.103 R)
• M21: 4,209,983 km (0.077 R)
• M22: 4,390,548 km (0.105 R)
• M23: 4,616,291 km (0.116 R)
• M24: 4,759,456 km (0.102 R)
• M25: 4,860,435 km (0.039 R)
• M26: 4,947,650 km (0.064 R)
• M27: 5,242,209 km (0.058 R)
• M28: 5,391,657 km (0.085 R)
• M29: 5,679,483 km (0.111 R)
• M30: 6,254,537 km (0.103 R)
• M31: 6,476,989 km (0.057 R)
• M32: 6,946,278 km (0.069 R)
• M33: 7,160,203 km (0.047 R)
• M34: 7,376,372 km (0.105 R)
• M35: 7,883,509 km (0.111 R)
• M36: 8,055,097 km (0.105 R)
• M37: 8,158,619 km (0.12 R)
• M38: 8,419,518 km (0.058 R)
• M39: 8,612,499 km (0.119 R)
• M40: 9,056,655 km (0.09 R)
• M41: 9,272,525 km (0.1 R)
• M42: 9,875,105 km (0.069 R)
• M43: 9,967,557 km (0.108 R)
• M44: 10,603,647 km (0.097 R)
• M45: 10,983,924 km (0.111 R)
• M46: 11,195,007 km (0.115 R)
• M47: 11,562,868 km (0.09 R)
• M48: 11,699,301 km (0.09 R)
• M49: 11,816,885 km (0.091 R)
• M50: 11,934,619 km (0.096 R)
• M51: 12,072,698 km (0.109 R)
• M52: 12,230,972 km (0.109 R)
• M53: 12,370,098 km (0.045 R)
• M54: 12,449,834 km (0.087 R)
• M55: 13,012,920 km (0.084 R)
• M56: 13,481,611 km (0.096 R)
• M57: 13,748,942 km (0.096 R)
• M58: 13,852,314 km (0.089 R)
• M59: 13,976,630 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.1

Radius: 8

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.89 AU - 2.95 AU

Year: 2646 Days

Day: 12.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 36,160,769 km

• M1: 180,565 km (0.057 R)
• M2: 368,759 km (0.114 R)
• M3: 423,063 km (0.108 R)
• M4: 493,972 km (0.101 R)
• M5: 844,630 km (0.107 R)
• M6: 936,782 km (0.113 R)
• M7: 988,543 km (0.104 R)
• M8: 1,122,433 km (0.118 R)
• M9: 1,234,033 km (0.12 R)
• M10: 1,388,567 km (0.106 R)
• M11: 1,498,522 km (0.086 R)
• M12: 1,632,412 km (0.044 R)
• M13: 1,835,267 km (0.079 R)
• M14: 1,967,661 km (0.116 R)
• M15: 2,126,085 km (0.118 R)
• M16: 2,455,649 km (0.051 R)
• M17: 2,589,539 km (0.027 R)
• M18: 2,663,590 km (0.11 R)
• M19: 2,750,955 km (0.095 R)
• M20: 2,954,109 km (0.115 R)
• M21: 3,057,631 km (0.093 R)
• M22: 3,162,349 km (0.088 R)
• M23: 3,456,459 km (0.097 R)
• M24: 3,928,440 km (0.11 R)
• M25: 4,056,795 km (0.109 R)
• M26: 4,157,474 km (0.069 R)
• M27: 4,215,518 km (0.094 R)
• M28: 4,288,373 km (0.058 R)
• M29: 4,405,807 km (0.11 R)
• M30: 4,569,018 km (0.086 R)
• M31: 4,764,543 km (0.053 R)
• M32: 5,414,994 km (0.112 R)
• M33: 5,478,274 km (0.083 R)
• M34: 5,573,867 km (0.092 R)
• M35: 5,961,774 km (0.119 R)
• M36: 6,408,623 km (0.104 R)
• M37: 6,678,498 km (0.079 R)
• M38: 6,934,908 km (0.082 R)
• M39: 7,616,626 km (0.033 R)
• M40: 7,830,701 km (0.087 R)
• M41: 7,902,508 km (0.104 R)
• M42: 8,484,892 km (0.056 R)
• M43: 8,669,795 km (0.077 R)
• M44: 8,986,942 km (0.105 R)
• M45: 9,981,020 km (0.087 R)
• M46: 10,254,635 km (0.041 R)
• M47: 12,175,472 km (0.031 R)
• M48: 12,384,011 km (0.043 R)
• M49: 12,488,729 km (0.115 R)
• M50: 13,059,296 km (0.116 R)
• M51: 13,294,164 km (0.07 R)
• M52: 14,116,504 km (0.1 R)
• M53: 14,182,177 km (0.071 R)
• M54: 14,511,741 km (0.093 R)
• M55: 14,600,004 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815

Radius: 12.3

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.33 AU - 5.03 AU

Year: 6007 Days

Day: 8.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 36,160,769 km

• M1: 330,761 km (0.043 R)
• M2: 485,295 km (0.087 R)
• M3: 642,972 km (0.112 R)
• M4: 937,380 km (0.089 R)
• M5: 1,013,974 km (0.095 R)
• M6: 1,174,194 km (0.083 R)
• M7: 1,360,593 km (0.079 R)
• M8: 1,706,313 km (0.08 R)
• M9: 1,821,354 km (0.083 R)
• M10: 1,899,444 km (0.09 R)
• M11: 2,120,550 km (0.074 R)
• M12: 2,244,866 km (0.029 R)
• M13: 3,182,246 km (0.047 R)
• M14: 3,568,807 km (0.076 R)
• M15: 3,717,657 km (0.066 R)
• M16: 3,868,601 km (0.036 R)
• M17: 4,333,850 km (0.095 R)
• M18: 4,899,181 km (0.082 R)
• M19: 5,176,685 km (0.061 R)
• M20: 5,573,867 km (0.107 R)
• M21: 5,863,788 km (0.083 R)
• M22: 6,099,255 km (0.115 R)
• M23: 6,337,863 km (0.041 R)
• M24: 6,640,500 km (0.111 R)
• M25: 7,134,771 km (0.114 R)
• M26: 7,449,675 km (0.032 R)
• M27: 7,801,379 km (0.058 R)
• M28: 8,388,701 km (0.049 R)
• M29: 8,488,034 km (0.108 R)
• M30: 9,058,151 km (0.118 R)
• M31: 10,626,535 km (0.111 R)
• M32: 10,770,000 km (0.06 R)
• M33: 11,460,244 km (0.067 R)
• M34: 11,644,399 km (0.115 R)
• M35: 12,465,841 km (0.06 R)
• M36: 13,694,039 km (0.046 R)
• M37: 13,772,130 km (0.084 R)
• M38: 14,680,338 km (0.112 R)
• M39: 14,880,351 km (0.116 R)
• M40: 15,607,845 km (0.118 R)
• M41: 15,893,876 km (0.054 R)
• M42: 16,679,115 km (0.096 R)
• M43: 16,929,692 km (0.051 R)
• M44: 17,519,407 km (0.066 R)
• M45: 17,859,293 km (0.078 R)
• M46: 18,201,423 km (0.059 R)
• M47: 18,459,480 km (0.089 R)
• M48: 18,718,733 km (0.095 R)
• M49: 19,328,344 km (0.059 R)
• M50: 19,900,257 km (0.101 R)
• M51: 20,255,103 km (0.114 R)
• M52: 20,477,854 km (0.096 R)
• M53: 21,106,016 km (0.045 R)
• M54: 22,289,185 km (0.085 R)
• M55: 22,473,191 km (0.084 R)
• M56: 23,074,574 km (0.094 R)
• M57: 24,529,862 km (0.069 R)
• M58: 25,388,404 km (0.097 R)
• M59: 25,484,446 km (0.085 R)
• M60: 26,014,771 km (0.098 R)
• M61: 26,694,842 km (0.115 R)
• M62: 26,841,299 km (0.077 R)
• M63: 27,577,919 km (0.084 R)
• M64: 27,775,388 km (0.11 R)
• M65: 28,022,972 km (0.119 R)
• M66: 28,670,133 km (0.081 R)
• M67: 28,770,214 km (0.051 R)
• M68: 29,171,435 km (0.049 R)
• M69: 29,322,230 km (0.11 R)
• M70: 29,423,059 km (0.093 R)
• M71: 30,131,554 km (0.086 R)
• M72: 31,359,304 km (0.089 R)
• M73: 31,565,450 km (0.112 R)
• M74: 33,021,486 km (0.088 R)
• M75: 33,178,863 km (0.103 R)
• M76: 34,552,620 km (0.111 R)
• M77: 35,300,011 km (0.119 R)
• M78: 35,783,362 km (0.075 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 16,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit